🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 10.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 5.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 18,640,144 km

• M1: 125,812 km (0.113 R)
• M2: 217,964 km (0.058 R)
• M3: 285,882 km (0.091 R)
• M4: 373,247 km (0.078 R)
• M5: 442,959 km (0.078 R)
• M6: 524,490 km (0.117 R)
• M7: 601,982 km (0.053 R)
• M8: 680,371 km (0.095 R)
• M9: 766,390 km (0.096 R)
• M10: 829,819 km (0.093 R)
• M11: 1,119,291 km (0.087 R)
• M12: 1,183,618 km (0.083 R)
• M13: 1,249,292 km (0.113 R)
• M14: 1,361,789 km (0.112 R)
• M15: 1,454,241 km (0.091 R)
• M16: 1,626,129 km (0.083 R)
• M17: 1,774,680 km (0.091 R)
• M18: 1,876,256 km (0.073 R)
• M19: 1,943,276 km (0.093 R)
• M20: 2,144,186 km (0.118 R)
• M21: 2,258,180 km (0.104 R)
• M22: 2,335,372 km (0.097 R)
• M23: 2,430,217 km (0.044 R)
• M24: 2,549,297 km (0.086 R)
• M25: 2,612,428 km (0.036 R)
• M26: 2,687,675 km (0.075 R)
• M27: 2,816,928 km (0.096 R)
• M28: 2,894,120 km (0.098 R)
• M29: 2,984,328 km (0.112 R)
• M30: 3,093,684 km (0.106 R)
• M31: 3,204,536 km (0.066 R)
• M32: 3,316,585 km (0.079 R)
• M33: 3,398,415 km (0.108 R)
• M34: 3,493,559 km (0.08 R)
• M35: 3,583,318 km (0.047 R)
• M36: 3,660,809 km (0.106 R)
• M37: 3,751,915 km (0.079 R)
• M38: 3,857,082 km (0.11 R)
• M39: 3,936,518 km (0.038 R)
• M40: 4,050,063 km (0.068 R)
• M41: 4,342,228 km (0.113 R)
• M42: 4,543,138 km (0.101 R)
• M43: 4,620,181 km (0.093 R)
• M44: 4,754,220 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 11.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.59 AU - 0.77 AU

Year: 374 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 18,640,144 km

• M1: 145,559 km (0.085 R)
• M2: 259,403 km (0.084 R)
• M3: 350,209 km (0.116 R)
• M4: 436,676 km (0.073 R)
• M5: 529,876 km (0.085 R)
• M6: 604,525 km (0.071 R)
• M7: 680,371 km (0.051 R)
• M8: 753,375 km (0.091 R)
• M9: 849,866 km (0.084 R)
• M10: 926,160 km (0.049 R)
• M11: 1,067,680 km (0.107 R)
• M12: 1,143,377 km (0.088 R)
• M13: 1,220,868 km (0.081 R)
• M14: 1,300,305 km (0.104 R)
• M15: 1,389,764 km (0.118 R)
• M16: 1,541,008 km (0.09 R)
• M17: 1,724,714 km (0.055 R)
• M18: 1,860,399 km (0.097 R)
• M19: 2,070,734 km (0.115 R)
• M20: 2,176,649 km (0.11 R)
• M21: 2,249,802 km (0.118 R)
• M22: 2,479,585 km (0.119 R)
• M23: 2,633,671 km (0.103 R)
• M24: 2,738,239 km (0.082 R)
• M25: 2,844,155 km (0.065 R)
• M26: 2,956,952 km (0.086 R)
• M27: 3,120,761 km (0.073 R)
• M28: 3,209,323 km (0.089 R)
• M29: 3,293,098 km (0.065 R)
• M30: 3,388,990 km (0.091 R)
• M31: 3,589,451 km (0.08 R)
• M32: 3,682,501 km (0.089 R)
• M33: 3,788,117 km (0.063 R)
• M34: 3,906,599 km (0.077 R)
• M35: 4,062,480 km (0.097 R)
• M36: 4,208,338 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 8

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.86 AU - 1.02 AU

Year: 608 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 139 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,640,144 km

• M1: 105,466 km (0.096 R)
• M2: 178,919 km (0.114 R)
• M3: 235,018 km (0.103 R)
• M4: 286,031 km (0.096 R)
• M5: 367,412 km (0.058 R)
• M6: 433,684 km (0.099 R)
• M7: 519,404 km (0.06 R)
• M8: 572,361 km (0.098 R)
• M9: 688,449 km (0.072 R)
• M10: 773,271 km (0.1 R)
• M11: 870,959 km (0.12 R)
• M12: 958,773 km (0.082 R)
• M13: 1,078,900 km (0.091 R)
• M14: 1,194,090 km (0.102 R)
• M15: 1,255,874 km (0.07 R)
• M16: 1,313,469 km (0.083 R)
• M17: 1,486,255 km (0.084 R)
• M18: 1,536,221 km (0.109 R)
• M19: 1,586,635 km (0.11 R)
• M20: 1,735,934 km (0.057 R)
• M21: 1,824,196 km (0.106 R)
• M22: 1,919,939 km (0.099 R)
• M23: 2,023,610 km (0.087 R)
• M24: 2,085,544 km (0.056 R)
• M25: 2,173,208 km (0.096 R)
• M26: 2,230,205 km (0.043 R)
• M27: 2,313,531 km (0.089 R)
• M28: 2,378,307 km (0.085 R)
• M29: 2,509,803 km (0.11 R)
• M30: 2,563,060 km (0.027 R)
• M31: 3,016,940 km (0.085 R)
• M32: 3,152,326 km (0.098 R)
• M33: 3,217,252 km (0.103 R)
• M34: 3,384,951 km (0.069 R)
• M35: 3,458,703 km (0.108 R)
• M36: 3,533,053 km (0.094 R)
• M37: 3,713,767 km (0.077 R)
• M38: 3,913,032 km (0.108 R)
• M39: 4,013,860 km (0.102 R)
• M40: 4,170,938 km (0.087 R)
• M41: 4,523,391 km (0.101 R)
• M42: 4,686,901 km (0.118 R)
• M43: 4,860,584 km (0.111 R)
• M44: 5,078,698 km (0.113 R)
• M45: 5,214,383 km (0.11 R)
• M46: 5,291,426 km (0.043 R)
• M47: 5,351,415 km (0.046 R)
• M48: 5,446,260 km (0.111 R)
• M49: 5,506,997 km (0.114 R)
• M50: 5,725,559 km (0.109 R)
• M51: 5,804,996 km (0.034 R)
• M52: 5,893,558 km (0.032 R)
• M53: 5,964,766 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.9

Radius: 14.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.93 AU - 3.43 AU

Year: 3782 Days

Day: 7.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,640,144 km

• M1: 200,760 km (0.03 R)
• M2: 391,946 km (0.065 R)
• M3: 532,568 km (0.104 R)
• M4: 695,032 km (0.115 R)
• M5: 817,852 km (0.095 R)
• M6: 1,062,594 km (0.091 R)
• M7: 1,208,152 km (0.119 R)
• M8: 1,432,400 km (0.07 R)
• M9: 1,564,943 km (0.105 R)
• M10: 1,655,749 km (0.07 R)
• M11: 1,827,039 km (0.118 R)
• M12: 1,939,387 km (0.091 R)
• M13: 2,171,114 km (0.112 R)
• M14: 2,412,116 km (0.085 R)
• M15: 2,536,133 km (0.078 R)
• M16: 2,772,198 km (0.055 R)
• M17: 2,958,747 km (0.066 R)
• M18: 3,130,335 km (0.08 R)
• M19: 3,227,125 km (0.099 R)
• M20: 3,364,456 km (0.088 R)
• M21: 3,503,732 km (0.083 R)
• M22: 3,644,952 km (0.112 R)
• M23: 3,767,473 km (0.108 R)
• M24: 3,954,021 km (0.047 R)
• M25: 4,271,917 km (0.09 R)
• M26: 4,664,312 km (0.063 R)
• M27: 4,977,869 km (0.055 R)
• M28: 5,068,675 km (0.038 R)
• M29: 5,183,117 km (0.075 R)
• M30: 5,983,616 km (0.085 R)
• M31: 6,646,933 km (0.1 R)
• M32: 7,076,727 km (0.117 R)
• M33: 7,620,216 km (0.093 R)
• M34: 7,751,713 km (0.113 R)
• M35: 8,070,207 km (0.115 R)
• M36: 8,338,885 km (0.056 R)
• M37: 8,556,101 km (0.097 R)
• M38: 10,214,842 km (0.084 R)
• M39: 10,828,941 km (0.072 R)
• M40: 11,395,019 km (0.055 R)
• M41: 11,485,227 km (0.05 R)
• M42: 11,940,154 km (0.087 R)
• M43: 12,154,528 km (0.1 R)
• M44: 12,308,314 km (0.088 R)
• M45: 12,555,899 km (0.113 R)
• M46: 12,993,173 km (0.082 R)
• M47: 14,529,992 km (0.119 R)
• M48: 14,726,115 km (0.074 R)
• M49: 15,022,020 km (0.05 R)
• M50: 15,586,303 km (0.113 R)
• M51: 16,056,339 km (0.088 R)
• M52: 16,667,297 km (0.117 R)
• M53: 16,941,360 km (0.075 R)
• M54: 17,147,955 km (0.062 R)
• M55: 18,440,032 km (0.101 R)
• M56: 18,830,183 km (0.056 R)
• M57: 19,799,577 km (0.063 R)
• M58: 19,944,538 km (0.105 R)
• M59: 20,089,797 km (0.069 R)
• M60: 21,117,086 km (0.059 R)
• M61: 21,450,988 km (0.093 R)
• M62: 22,048,781 km (0.075 R)
• M63: 22,387,471 km (0.118 R)
• M64: 23,146,381 km (0.118 R)
• M65: 23,682,540 km (0.07 R)
• M66: 23,798,029 km (0.101 R)
• M67: 23,952,115 km (0.038 R)
• M68: 25,630,902 km (0.092 R)
• M69: 25,749,384 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 8.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3 AU - 4.94 AU

Year: 5275 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 18,640,144 km

• M1: 116,387 km (0.115 R)
• M2: 378,632 km (0.103 R)
• M3: 491,728 km (0.091 R)
• M4: 688,749 km (0.039 R)
• M5: 880,982 km (0.102 R)
• M6: 994,377 km (0.054 R)
• M7: 1,058,255 km (0.066 R)
• M8: 1,201,869 km (0.099 R)
• M9: 1,496,128 km (0.091 R)
• M10: 1,607,728 km (0.088 R)
• M11: 1,722,171 km (0.082 R)
• M12: 1,865,785 km (0.103 R)
• M13: 2,220,930 km (0.117 R)
• M14: 2,291,690 km (0.03 R)
• M15: 2,479,286 km (0.099 R)
• M16: 2,808,401 km (0.116 R)
• M17: 2,900,553 km (0.054 R)
• M18: 3,247,171 km (0.088 R)
• M19: 3,792,007 km (0.075 R)
• M20: 3,894,182 km (0.062 R)
• M21: 4,329,512 km (0.118 R)
• M22: 4,454,277 km (0.079 R)
• M23: 4,725,647 km (0.061 R)
• M24: 4,780,550 km (0.06 R)
• M25: 4,983,703 km (0.031 R)
• M26: 5,227,548 km (0.12 R)
• M27: 5,322,393 km (0.119 R)
• M28: 5,746,503 km (0.114 R)
• M29: 5,824,743 km (0.083 R)
• M30: 6,022,062 km (0.106 R)
• M31: 6,081,752 km (0.07 R)
• M32: 6,423,284 km (0.081 R)
• M33: 6,565,851 km (0.104 R)
• M34: 6,771,248 km (0.101 R)
• M35: 6,937,003 km (0.104 R)
• M36: 7,315,186 km (0.115 R)
• M37: 7,678,410 km (0.1 R)
• M38: 8,091,450 km (0.09 R)
• M39: 8,645,859 km (0.071 R)
• M40: 8,984,399 km (0.089 R)
• M41: 9,235,574 km (0.091 R)
• M42: 9,791,330 km (0.092 R)
• M43: 10,120,595 km (0.073 R)
• M44: 10,262,713 km (0.075 R)
• M45: 10,525,257 km (0.053 R)
• M46: 10,645,235 km (0.1 R)
• M47: 10,838,366 km (0.108 R)
• M48: 11,154,466 km (0.075 R)
• M49: 11,547,759 km (0.115 R)
• M50: 11,945,540 km (0.091 R)
• M51: 12,070,753 km (0.065 R)
• M52: 12,550,813 km (0.099 R)
• M53: 12,831,458 km (0.093 R)
• M54: 13,088,467 km (0.088 R)
• M55: 13,529,332 km (0.106 R)
• M56: 13,790,829 km (0.081 R)
• M57: 14,505,608 km (0.098 R)
• M58: 15,340,813 km (0.101 R)
• M59: 15,422,493 km (0.099 R)
• M60: 15,613,679 km (0.109 R)
• M61: 15,723,185 km (0.07 R)
• M62: 15,943,094 km (0.113 R)
• M63: 16,025,821 km (0.094 R)
• M64: 16,441,704 km (0.087 R)
• M65: 17,001,648 km (0.104 R)
• M66: 17,057,897 km (0.087 R)
• M67: 17,199,118 km (0.119 R)
• M68: 17,738,867 km (0.05 R)
• M69: 17,796,013 km (0.058 R)
• M70: 18,140,238 km (0.08 R)
• M71: 18,602,495 km (0.091 R)
• M72: 18,776,926 km (0.056 R)
• M73: 19,127,285 km (0.083 R)
• M74: 19,244,569 km (0.111 R)
• M75: 19,332,682 km (0.062 R)
• M76: 19,627,241 km (0.048 R)
• M77: 19,745,573 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 8.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.15 AU - 4.93 AU

Year: 6451 Days

Day: 10.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,640,144 km

• M1: 127,158 km (0.071 R)
• M2: 328,068 km (0.078 R)
• M3: 569,070 km (0.12 R)
• M4: 632,350 km (0.042 R)
• M5: 861,833 km (0.066 R)
• M6: 1,743,713 km (0.087 R)
• M7: 1,886,878 km (0.078 R)
• M8: 2,287,950 km (0.077 R)
• M9: 2,357,363 km (0.093 R)
• M10: 2,605,995 km (0.09 R)
• M11: 2,807,354 km (0.036 R)
• M12: 2,900,553 km (0.11 R)
• M13: 3,090,243 km (0.028 R)
• M14: 3,283,823 km (0.102 R)
• M15: 3,362,511 km (0.06 R)
• M16: 3,703,445 km (0.12 R)
• M17: 3,785,425 km (0.097 R)
• M18: 4,310,812 km (0.116 R)
• M19: 5,084,532 km (0.109 R)
• M20: 6,117,057 km (0.12 R)
• M21: 6,214,146 km (0.119 R)
• M22: 6,311,684 km (0.078 R)
• M23: 6,385,136 km (0.078 R)
• M24: 6,483,572 km (0.067 R)
• M25: 6,706,921 km (0.099 R)
• M26: 7,059,524 km (0.061 R)
• M27: 7,443,840 km (0.114 R)
• M28: 7,808,859 km (0.1 R)
• M29: 8,447,941 km (0.105 R)
• M30: 8,773,915 km (0.082 R)
• M31: 9,159,279 km (0.046 R)
• M32: 9,326,230 km (0.106 R)
• M33: 9,578,452 km (0.111 R)
• M34: 9,776,221 km (0.04 R)
• M35: 10,319,710 km (0.082 R)
• M36: 11,316,780 km (0.092 R)
• M37: 11,555,837 km (0.09 R)
• M38: 11,645,895 km (0.102 R)
• M39: 11,826,759 km (0.108 R)
• M40: 11,947,933 km (0.097 R)
• M41: 12,099,775 km (0.11 R)
• M42: 12,252,365 km (0.102 R)
• M43: 12,683,057 km (0.067 R)
• M44: 13,369,861 km (0.105 R)
• M45: 14,004,754 km (0.115 R)
• M46: 14,068,782 km (0.116 R)
• M47: 14,390,268 km (0.085 R)
• M48: 14,551,983 km (0.117 R)
• M49: 14,746,909 km (0.111 R)
• M50: 14,844,597 km (0.078 R)
• M51: 15,139,155 km (0.1 R)
• M52: 15,468,719 km (0.075 R)
• M53: 15,568,052 km (0.11 R)
• M54: 15,634,324 km (0.069 R)
• M55: 15,867,248 km (0.104 R)
• M56: 16,134,878 km (0.113 R)
• M57: 17,185,953 km (0.065 R)
• M58: 17,667,808 km (0.109 R)
• M59: 18,293,875 km (0.083 R)
• M60: 18,469,204 km (0.104 R)
• M61: 18,715,442 km (0.063 R)
• M62: 19,104,546 km (0.112 R)
• M63: 19,460,589 km (0.03 R)
• M64: 20,578,384 km (0.117 R)
• M65: 20,687,740 km (0.112 R)
• M66: 21,237,063 km (0.114 R)
• M67: 21,310,665 km (0.08 R)
• M68: 22,051,325 km (0.032 R)
• M69: 22,237,723 km (0.074 R)
• M70: 22,387,321 km (0.082 R)
• M71: 24,477,652 km (0.081 R)
• M72: 26,115,450 km (0.107 R)
• M73: 26,233,782 km (0.108 R)
• M74: 26,312,769 km (0.115 R)
• M75: 26,510,687 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 10.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.3 AU - 6.44 AU

Year: 8298 Days

Day: 9.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,640,144 km

• M1: 165,006 km (0.116 R)
• M2: 305,180 km (0.03 R)
• M3: 426,952 km (0.09 R)
• M4: 584,778 km (0.063 R)
• M5: 693,386 km (0.108 R)
• M6: 1,001,707 km (0.117 R)
• M7: 1,187,957 km (0.113 R)
• M8: 1,363,435 km (0.117 R)
• M9: 2,378,457 km (0.081 R)
• M10: 2,876,169 km (0.082 R)
• M11: 4,231,974 km (0.119 R)
• M12: 4,728,489 km (0.115 R)
• M13: 4,798,352 km (0.118 R)
• M14: 5,028,134 km (0.118 R)
• M15: 5,171,449 km (0.099 R)
• M16: 5,480,368 km (0.038 R)
• M17: 5,627,872 km (0.102 R)
• M18: 6,002,315 km (0.094 R)
• M19: 6,230,901 km (0.095 R)
• M20: 6,326,943 km (0.093 R)
• M21: 6,834,828 km (0.104 R)
• M22: 7,113,678 km (0.115 R)
• M23: 7,477,799 km (0.114 R)
• M24: 7,559,480 km (0.115 R)
• M25: 7,931,081 km (0.092 R)
• M26: 9,454,286 km (0.09 R)
• M27: 9,587,129 km (0.089 R)
• M28: 9,698,280 km (0.12 R)
• M29: 10,488,456 km (0.109 R)
• M30: 11,581,867 km (0.119 R)
• M31: 11,700,349 km (0.053 R)
• M32: 11,795,343 km (0.081 R)
• M33: 12,662,562 km (0.055 R)
• M34: 13,252,127 km (0.057 R)
• M35: 13,625,075 km (0.1 R)
• M36: 14,330,578 km (0.101 R)
• M37: 14,432,305 km (0.057 R)
• M38: 14,559,912 km (0.032 R)
• M39: 15,151,422 km (0.084 R)
• M40: 15,619,962 km (0.118 R)
• M41: 15,777,190 km (0.11 R)
• M42: 16,066,662 km (0.113 R)
• M43: 17,242,651 km (0.111 R)
• M44: 17,405,114 km (0.107 R)
• M45: 17,923,171 km (0.073 R)
• M46: 18,032,827 km (0.094 R)
• M47: 18,225,359 km (0.087 R)
• M48: 18,390,814 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,024 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit