🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 8.7

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 331 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,082,907 km

• M1: 119,828 km (0.117 R)
• M2: 177,124 km (0.058 R)
• M3: 244,144 km (0.069 R)
• M4: 301,290 km (0.107 R)
• M5: 380,577 km (0.083 R)
• M6: 492,775 km (0.111 R)
• M7: 557,102 km (0.051 R)
• M8: 669,600 km (0.101 R)
• M9: 793,018 km (0.051 R)
• M10: 861,833 km (0.09 R)
• M11: 935,735 km (0.119 R)
• M12: 994,227 km (0.026 R)
• M13: 1,053,917 km (0.057 R)
• M14: 1,108,819 km (0.115 R)
• M15: 1,170,903 km (0.105 R)
• M16: 1,305,391 km (0.117 R)
• M17: 1,408,015 km (0.119 R)
• M18: 1,485,956 km (0.087 R)
• M19: 1,586,336 km (0.082 R)
• M20: 1,642,734 km (0.044 R)
• M21: 1,779,467 km (0.061 R)
• M22: 1,893,909 km (0.1 R)
• M23: 2,041,263 km (0.092 R)
• M24: 2,216,292 km (0.074 R)
• M25: 2,303,508 km (0.092 R)
• M26: 2,400,148 km (0.069 R)
• M27: 2,477,640 km (0.111 R)
• M28: 2,555,880 km (0.108 R)
• M29: 2,626,789 km (0.102 R)
• M30: 2,715,052 km (0.109 R)
• M31: 2,847,446 km (0.112 R)
• M32: 2,973,108 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 15

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.56 AU - 0.82 AU

Year: 389 Days

Day: 9.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 16,082,907 km

• M1: 191,485 km (0.11 R)
• M2: 333,603 km (0.079 R)
• M3: 442,810 km (0.091 R)
• M4: 542,292 km (0.104 R)
• M5: 655,538 km (0.102 R)
• M6: 775,067 km (0.052 R)
• M7: 895,642 km (0.105 R)
• M8: 1,019,360 km (0.102 R)
• M9: 1,140,833 km (0.097 R)
• M10: 1,299,258 km (0.081 R)
• M11: 1,418,487 km (0.086 R)
• M12: 1,517,820 km (0.094 R)
• M13: 1,674,000 km (0.07 R)
• M14: 1,861,596 km (0.09 R)
• M15: 1,960,779 km (0.118 R)
• M16: 2,137,454 km (0.111 R)
• M17: 2,252,794 km (0.068 R)
• M18: 2,432,761 km (0.1 R)
• M19: 2,547,652 km (0.072 R)
• M20: 2,676,456 km (0.12 R)
• M21: 2,940,496 km (0.089 R)
• M22: 3,088,149 km (0.058 R)
• M23: 3,200,646 km (0.055 R)
• M24: 3,468,576 km (0.089 R)
• M25: 3,625,056 km (0.083 R)
• M26: 3,810,707 km (0.063 R)
• M27: 3,924,999 km (0.105 R)
• M28: 4,054,102 km (0.102 R)
• M29: 4,157,026 km (0.057 R)
• M30: 4,309,615 km (0.05 R)
• M31: 4,435,876 km (0.061 R)
• M32: 4,649,203 km (0.116 R)
• M33: 4,843,979 km (0.075 R)
• M34: 4,990,136 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8.3

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.15 AU - 1.77 AU

Year: 1197 Days

Day: 5 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,082,907 km

• M1: 103,671 km (0.113 R)
• M2: 158,574 km (0.115 R)
• M3: 479,611 km (0.053 R)
• M4: 535,710 km (0.044 R)
• M5: 818,001 km (0.089 R)
• M6: 882,478 km (0.092 R)
• M7: 962,214 km (0.084 R)
• M8: 1,129,464 km (0.118 R)
• M9: 1,413,700 km (0.102 R)
• M10: 1,471,145 km (0.076 R)
• M11: 1,540,110 km (0.077 R)
• M12: 1,742,516 km (0.086 R)
• M13: 1,849,778 km (0.115 R)
• M14: 1,988,604 km (0.047 R)
• M15: 2,071,183 km (0.056 R)
• M16: 2,270,297 km (0.07 R)
• M17: 2,338,215 km (0.089 R)
• M18: 2,400,447 km (0.085 R)
• M19: 2,661,496 km (0.104 R)
• M20: 2,720,138 km (0.066 R)
• M21: 3,128,391 km (0.112 R)
• M22: 3,190,324 km (0.088 R)
• M23: 3,252,707 km (0.11 R)
• M24: 3,399,612 km (0.089 R)
• M25: 3,606,356 km (0.091 R)
• M26: 3,671,281 km (0.099 R)
• M27: 3,957,462 km (0.067 R)
• M28: 4,137,129 km (0.07 R)
• M29: 4,342,677 km (0.116 R)
• M30: 4,481,503 km (0.116 R)
• M31: 4,724,002 km (0.091 R)
• M32: 4,906,661 km (0.105 R)
• M33: 4,970,838 km (0.05 R)
• M34: 5,132,404 km (0.066 R)
• M35: 5,510,438 km (0.065 R)
• M36: 5,652,556 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 11.9

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.91 AU - 2.21 AU

Year: 2005 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,082,907 km

• M1: 149,598 km (0.102 R)
• M2: 256,560 km (0.099 R)
• M3: 341,682 km (0.087 R)
• M4: 421,866 km (0.087 R)
• M5: 503,696 km (0.093 R)
• M6: 584,778 km (0.072 R)
• M7: 779,854 km (0.117 R)
• M8: 867,967 km (0.046 R)
• M9: 1,026,241 km (0.095 R)
• M10: 1,164,320 km (0.119 R)
• M11: 1,437,785 km (0.101 R)
• M12: 1,628,074 km (0.118 R)
• M13: 1,732,194 km (0.103 R)
• M14: 1,826,740 km (0.105 R)
• M15: 2,184,428 km (0.059 R)
• M16: 2,274,187 km (0.114 R)
• M17: 2,484,073 km (0.103 R)
• M18: 2,728,067 km (0.118 R)
• M19: 2,937,354 km (0.087 R)
• M20: 3,094,282 km (0.115 R)
• M21: 3,551,603 km (0.111 R)
• M22: 4,157,325 km (0.104 R)
• M23: 4,366,612 km (0.114 R)
• M24: 4,529,824 km (0.099 R)
• M25: 4,828,870 km (0.088 R)
• M26: 4,997,915 km (0.08 R)
• M27: 5,428,907 km (0.079 R)
• M28: 5,516,571 km (0.117 R)
• M29: 5,980,175 km (0.092 R)
• M30: 6,493,595 km (0.059 R)
• M31: 6,642,893 km (0.034 R)
• M32: 6,736,841 km (0.074 R)
• M33: 6,812,238 km (0.106 R)
• M34: 6,925,933 km (0.074 R)
• M35: 7,078,522 km (0.107 R)
• M36: 7,155,266 km (0.056 R)
• M37: 7,232,309 km (0.072 R)
• M38: 7,367,695 km (0.057 R)
• M39: 7,445,486 km (0.102 R)
• M40: 7,621,413 km (0.079 R)
• M41: 7,700,102 km (0.04 R)
• M42: 7,838,480 km (0.115 R)
• M43: 8,318,988 km (0.05 R)
• M44: 8,644,663 km (0.05 R)
• M45: 9,078,646 km (0.098 R)
• M46: 9,519,661 km (0.117 R)
• M47: 9,625,725 km (0.111 R)
• M48: 9,817,659 km (0.118 R)
• M49: 10,554,130 km (0.066 R)
• M50: 10,973,303 km (0.112 R)
• M51: 11,465,779 km (0.11 R)
• M52: 11,691,971 km (0.056 R)
• M53: 11,828,404 km (0.102 R)
• M54: 12,402,561 km (0.09 R)
• M55: 13,411,449 km (0.063 R)
• M56: 13,578,101 km (0.09 R)
• M57: 14,324,744 km (0.106 R)
• M58: 14,715,494 km (0.091 R)
• M59: 15,010,650 km (0.032 R)
• M60: 15,307,901 km (0.096 R)
• M61: 15,407,533 km (0.115 R)
• M62: 15,908,238 km (0.058 R)
• M63: 16,034,349 km (0.072 R)
• M64: 16,490,921 km (0.118 R)
• M65: 16,772,016 km (0.055 R)
• M66: 17,054,756 km (0.067 R)
• M67: 17,235,470 km (0.1 R)
• M68: 17,416,782 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 11.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.08 AU - 3.3 AU

Year: 2992 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,082,907 km

• M1: 146,008 km (0.085 R)
• M2: 290,519 km (0.066 R)
• M3: 424,110 km (0.116 R)
• M4: 575,204 km (0.098 R)
• M5: 737,218 km (0.082 R)
• M6: 954,883 km (0.088 R)
• M7: 1,360,742 km (0.061 R)
• M8: 1,523,505 km (0.068 R)
• M9: 1,742,516 km (0.054 R)
• M10: 1,881,492 km (0.06 R)
• M11: 1,984,865 km (0.057 R)
• M12: 2,157,201 km (0.105 R)
• M13: 2,320,861 km (0.091 R)
• M14: 2,418,250 km (0.117 R)
• M15: 2,631,576 km (0.12 R)
• M16: 2,703,982 km (0.119 R)
• M17: 2,940,645 km (0.114 R)
• M18: 3,076,929 km (0.103 R)
• M19: 3,838,382 km (0.085 R)
• M20: 4,020,892 km (0.062 R)
• M21: 4,274,610 km (0.12 R)
• M22: 4,550,917 km (0.069 R)
• M23: 4,709,042 km (0.096 R)
• M24: 4,851,010 km (0.105 R)
• M25: 5,030,677 km (0.097 R)
• M26: 5,121,334 km (0.061 R)
• M27: 5,414,994 km (0.102 R)
• M28: 5,904,179 km (0.06 R)
• M29: 6,664,436 km (0.1 R)
• M30: 7,767,720 km (0.108 R)
• M31: 7,999,297 km (0.056 R)
• M32: 8,233,268 km (0.065 R)
• M33: 8,318,988 km (0.072 R)
• M34: 8,992,926 km (0.106 R)
• M35: 9,125,321 km (0.061 R)
• M36: 9,594,160 km (0.085 R)
• M37: 9,956,636 km (0.118 R)
• M38: 11,070,841 km (0.115 R)
• M39: 11,260,381 km (0.113 R)
• M40: 11,403,247 km (0.056 R)
• M41: 11,642,753 km (0.076 R)
• M42: 12,102,318 km (0.072 R)
• M43: 12,175,472 km (0.117 R)
• M44: 12,371,146 km (0.081 R)
• M45: 12,765,785 km (0.112 R)
• M46: 12,889,951 km (0.118 R)
• M47: 13,567,330 km (0.057 R)
• M48: 14,076,561 km (0.115 R)
• M49: 14,385,182 km (0.114 R)
• M50: 15,192,561 km (0.032 R)
• M51: 15,482,632 km (0.088 R)
• M52: 15,854,532 km (0.117 R)
• M53: 17,536,461 km (0.072 R)
• M54: 18,174,795 km (0.114 R)
• M55: 18,370,619 km (0.106 R)
• M56: 18,454,693 km (0.105 R)
• M57: 18,962,129 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 14.8

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.3 AU - 3.12 AU

Year: 3026 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 16,082,907 km

• M1: 184,604 km (0.094 R)
• M2: 323,281 km (0.103 R)
• M3: 630,555 km (0.104 R)
• M4: 818,899 km (0.119 R)
• M5: 980,913 km (0.116 R)
• M6: 1,468,901 km (0.115 R)
• M7: 2,004,312 km (0.1 R)
• M8: 2,166,476 km (0.105 R)
• M9: 2,372,323 km (0.106 R)
• M10: 2,544,510 km (0.081 R)
• M11: 2,901,750 km (0.086 R)
• M12: 3,304,617 km (0.072 R)
• M13: 3,634,031 km (0.09 R)
• M14: 4,005,782 km (0.094 R)
• M15: 4,100,627 km (0.104 R)
• M16: 4,196,220 km (0.108 R)
• M17: 4,357,337 km (0.102 R)
• M18: 4,487,787 km (0.107 R)
• M19: 4,586,521 km (0.11 R)
• M20: 4,836,499 km (0.04 R)
• M21: 5,005,545 km (0.051 R)
• M22: 5,934,996 km (0.1 R)
• M23: 6,134,709 km (0.079 R)
• M24: 6,615,517 km (0.107 R)
• M25: 6,803,861 km (0.079 R)
• M26: 6,917,555 km (0.086 R)
• M27: 7,166,336 km (0.094 R)
• M28: 7,398,662 km (0.113 R)
• M29: 7,811,253 km (0.104 R)
• M30: 7,990,471 km (0.111 R)
• M31: 8,211,278 km (0.07 R)
• M32: 8,413,833 km (0.099 R)
• M33: 8,556,549 km (0.099 R)
• M34: 8,989,785 km (0.096 R)
• M35: 9,472,388 km (0.112 R)
• M36: 9,791,929 km (0.075 R)
• M37: 9,899,190 km (0.068 R)
• M38: 10,158,144 km (0.118 R)
• M39: 10,397,650 km (0.099 R)
• M40: 10,904,488 km (0.056 R)
• M41: 11,060,219 km (0.09 R)
• M42: 11,284,167 km (0.106 R)
• M43: 11,645,745 km (0.05 R)
• M44: 12,148,993 km (0.115 R)
• M45: 12,241,145 km (0.05 R)
• M46: 12,519,397 km (0.112 R)
• M47: 13,557,606 km (0.069 R)
• M48: 14,451,902 km (0.118 R)
• M49: 15,215,899 km (0.098 R)
• M50: 15,440,295 km (0.067 R)
• M51: 15,665,590 km (0.051 R)
• M52: 16,886,159 km (0.067 R)
• M53: 17,222,006 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 14.2

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.46 AU - 3.48 AU

Year: 3472 Days

Day: 12.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,082,907 km

• M1: 182,210 km (0.038 R)
• M2: 328,367 km (0.069 R)
• M3: 598,990 km (0.107 R)
• M4: 854,353 km (0.025 R)
• M5: 1,073,066 km (0.111 R)
• M6: 1,291,478 km (0.076 R)
• M7: 1,462,918 km (0.108 R)
• M8: 1,751,193 km (0.093 R)
• M9: 2,334,176 km (0.046 R)
• M10: 2,777,284 km (0.112 R)
• M11: 3,233,109 km (0.091 R)
• M12: 3,946,841 km (0.074 R)
• M13: 4,428,995 km (0.092 R)
• M14: 5,139,136 km (0.088 R)
• M15: 5,549,183 km (0.084 R)
• M16: 5,749,794 km (0.091 R)
• M17: 6,279,221 km (0.034 R)
• M18: 6,383,640 km (0.056 R)
• M19: 7,075,830 km (0.109 R)
• M20: 7,606,154 km (0.114 R)
• M21: 8,339,782 km (0.106 R)
• M22: 8,589,311 km (0.07 R)
• M23: 8,685,952 km (0.075 R)
• M24: 8,821,936 km (0.115 R)
• M25: 8,997,714 km (0.104 R)
• M26: 9,155,090 km (0.059 R)
• M27: 9,253,825 km (0.06 R)
• M28: 9,452,491 km (0.072 R)
• M29: 9,632,457 km (0.117 R)
• M30: 10,363,692 km (0.104 R)
• M31: 10,549,343 km (0.095 R)
• M32: 11,007,860 km (0.063 R)
• M33: 11,409,231 km (0.115 R)
• M34: 11,643,651 km (0.044 R)
• M35: 11,858,324 km (0.079 R)
• M36: 12,269,718 km (0.101 R)
• M37: 12,422,458 km (0.117 R)
• M38: 12,597,786 km (0.11 R)
• M39: 12,751,872 km (0.05 R)
• M40: 12,884,565 km (0.1 R)
• M41: 13,712,440 km (0.116 R)
• M42: 13,871,014 km (0.098 R)
• M43: 14,030,186 km (0.119 R)
• M44: 14,534,480 km (0.108 R)
• M45: 14,649,970 km (0.073 R)
• M46: 15,255,243 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit