🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.51 AU - 0.83 AU

Year: 354 Days

Day: 34.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,777,020 km

• M1: 245,341 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.5

Radius: 11.7

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.76 AU - 1.22 AU

Year: 636 Days

Day: 13.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 23,777,020 km

• M1: 156,629 km (0.091 R)
• M2: 250,427 km (0.082 R)
• M3: 351,854 km (0.096 R)
• M4: 430,991 km (0.106 R)
• M5: 522,396 km (0.074 R)
• M6: 653,892 km (0.05 R)
• M7: 787,782 km (0.105 R)
• M8: 879,187 km (0.033 R)
• M9: 1,079,349 km (0.089 R)
• M10: 1,247,197 km (0.06 R)
• M11: 1,349,822 km (0.103 R)
• M12: 1,436,439 km (0.106 R)
• M13: 1,544,448 km (0.029 R)
• M14: 1,642,136 km (0.119 R)
• M15: 1,741,918 km (0.032 R)
• M16: 1,934,001 km (0.097 R)
• M17: 2,183,979 km (0.111 R)
• M18: 2,316,673 km (0.07 R)
• M19: 2,399,251 km (0.056 R)
• M20: 2,692,014 km (0.053 R)
• M21: 2,955,755 km (0.113 R)
• M22: 3,169,530 km (0.099 R)
• M23: 3,422,650 km (0.077 R)
• M24: 3,568,956 km (0.061 R)
• M25: 3,682,352 km (0.059 R)
• M26: 3,770,465 km (0.1 R)
• M27: 3,885,954 km (0.097 R)
• M28: 4,029,867 km (0.118 R)
• M29: 4,120,673 km (0.054 R)
• M30: 4,193,827 km (0.059 R)
• M31: 4,313,655 km (0.052 R)
• M32: 4,462,654 km (0.05 R)
• M33: 4,708,593 km (0.103 R)
• M34: 4,785,187 km (0.058 R)
• M35: 4,900,826 km (0.081 R)
• M36: 5,076,155 km (0.042 R)
• M37: 5,164,567 km (0.113 R)
• M38: 5,273,325 km (0.056 R)
• M39: 5,372,957 km (0.062 R)
• M40: 5,473,188 km (0.113 R)
• M41: 5,553,821 km (0.046 R)
• M42: 5,665,271 km (0.092 R)
• M43: 5,767,297 km (0.105 R)
• M44: 6,045,848 km (0.104 R)
• M45: 6,171,062 km (0.068 R)
• M46: 6,255,136 km (0.094 R)
• M47: 6,456,046 km (0.116 R)
• M48: 6,788,602 km (0.082 R)
• M49: 6,940,743 km (0.118 R)
• M50: 7,017,187 km (0.105 R)
• M51: 7,137,913 km (0.085 R)
• M52: 7,226,176 km (0.097 R)
• M53: 7,303,667 km (0.108 R)
• M54: 7,392,528 km (0.113 R)
• M55: 7,470,618 km (0.113 R)
• M56: 7,560,228 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 9.1

Gravity: 10.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.43 AU - 1.97 AU

Year: 1431 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,777,020 km

• M1: 121,324 km (0.114 R)
• M2: 181,612 km (0.047 R)
• M3: 254,466 km (0.114 R)
• M4: 364,420 km (0.066 R)
• M5: 564,732 km (0.089 R)
• M6: 959,072 km (0.109 R)
• M7: 1,059,153 km (0.039 R)
• M8: 1,119,291 km (0.064 R)
• M9: 1,198,429 km (0.061 R)
• M10: 1,371,663 km (0.089 R)
• M11: 1,504,805 km (0.038 R)
• M12: 1,602,492 km (0.103 R)
• M13: 1,672,205 km (0.085 R)
• M14: 1,845,888 km (0.046 R)
• M15: 1,982,770 km (0.084 R)
• M16: 2,244,566 km (0.086 R)
• M17: 2,448,169 km (0.115 R)
• M18: 2,528,952 km (0.114 R)
• M19: 2,598,964 km (0.118 R)
• M20: 2,741,082 km (0.106 R)
• M21: 2,849,241 km (0.114 R)
• M22: 2,958,896 km (0.044 R)
• M23: 3,334,686 km (0.056 R)
• M24: 3,554,445 km (0.074 R)
• M25: 3,620,119 km (0.1 R)
• M26: 3,859,475 km (0.119 R)
• M27: 4,117,681 km (0.093 R)
• M28: 4,522,942 km (0.12 R)
• M29: 4,608,362 km (0.108 R)
• M30: 4,708,743 km (0.094 R)
• M31: 4,809,871 km (0.093 R)
• M32: 4,897,086 km (0.046 R)
• M33: 5,266,294 km (0.069 R)
• M34: 5,326,133 km (0.112 R)
• M35: 5,568,182 km (0.101 R)
• M36: 5,767,447 km (0.114 R)
• M37: 6,062,903 km (0.106 R)
• M38: 6,220,429 km (0.05 R)
• M39: 6,315,723 km (0.088 R)
• M40: 6,668,774 km (0.118 R)
• M41: 6,815,081 km (0.074 R)
• M42: 6,995,496 km (0.097 R)
• M43: 7,077,924 km (0.08 R)
• M44: 7,681,402 km (0.07 R)
• M45: 7,800,781 km (0.03 R)
• M46: 8,058,389 km (0.057 R)
• M47: 8,196,916 km (0.04 R)
• M48: 8,318,838 km (0.094 R)
• M49: 8,741,452 km (0.105 R)
• M50: 9,134,895 km (0.038 R)
• M51: 9,297,657 km (0.111 R)
• M52: 9,589,224 km (0.117 R)
• M53: 9,846,681 km (0.091 R)
• M54: 10,218,731 km (0.108 R)
• M55: 10,368,778 km (0.037 R)
• M56: 10,576,420 km (0.116 R)
• M57: 10,709,113 km (0.08 R)
• M58: 10,823,406 km (0.096 R)
• M59: 11,130,231 km (0.091 R)
• M60: 11,948,980 km (0.062 R)
• M61: 12,027,968 km (0.075 R)
• M62: 12,146,749 km (0.067 R)
• M63: 12,206,289 km (0.07 R)
• M64: 12,285,875 km (0.037 R)
• M65: 12,465,542 km (0.106 R)
• M66: 12,969,088 km (0.103 R)
• M67: 13,029,975 km (0.117 R)
• M68: 13,438,227 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 10.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.94 AU - 2.46 AU

Year: 2107 Days

Day: 5.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 23,777,020 km

• M1: 126,560 km (0.031 R)
• M2: 207,193 km (0.104 R)
• M3: 285,582 km (0.06 R)
• M4: 394,639 km (0.115 R)
• M5: 466,297 km (0.103 R)
• M6: 537,804 km (0.115 R)
• M7: 650,152 km (0.096 R)
• M8: 879,486 km (0.059 R)
• M9: 1,015,022 km (0.102 R)
• M10: 1,267,543 km (0.095 R)
• M11: 1,430,604 km (0.117 R)
• M12: 1,523,206 km (0.113 R)
• M13: 1,670,559 km (0.074 R)
• M14: 1,759,570 km (0.081 R)
• M15: 1,831,826 km (0.1 R)
• M16: 2,036,177 km (0.114 R)
• M17: 2,208,813 km (0.112 R)
• M18: 2,277,328 km (0.089 R)
• M19: 2,346,592 km (0.034 R)
• M20: 2,446,823 km (0.036 R)
• M21: 2,661,945 km (0.075 R)
• M22: 2,766,663 km (0.103 R)
• M23: 2,883,349 km (0.088 R)
• M24: 3,001,681 km (0.12 R)
• M25: 3,110,888 km (0.107 R)
• M26: 3,176,860 km (0.102 R)
• M27: 3,333,041 km (0.093 R)
• M28: 3,792,904 km (0.111 R)
• M29: 3,875,632 km (0.095 R)
• M30: 3,994,562 km (0.06 R)
• M31: 4,139,074 km (0.051 R)
• M32: 4,273,114 km (0.08 R)
• M33: 4,495,416 km (0.118 R)
• M34: 4,671,044 km (0.094 R)
• M35: 4,772,471 km (0.101 R)
• M36: 4,848,916 km (0.045 R)
• M37: 4,913,093 km (0.083 R)
• M38: 5,106,972 km (0.111 R)
• M39: 5,185,361 km (0.107 R)
• M40: 5,264,050 km (0.071 R)
• M41: 5,435,938 km (0.115 R)
• M42: 5,717,631 km (0.065 R)
• M43: 5,962,971 km (0.116 R)
• M44: 6,059,312 km (0.079 R)
• M45: 6,492,248 km (0.066 R)
• M46: 6,978,441 km (0.054 R)
• M47: 7,050,996 km (0.091 R)
• M48: 7,255,347 km (0.117 R)
• M49: 7,417,362 km (0.098 R)
• M50: 7,670,032 km (0.101 R)
• M51: 8,077,238 km (0.052 R)
• M52: 8,199,310 km (0.114 R)
• M53: 8,491,624 km (0.116 R)
• M54: 9,039,003 km (0.087 R)
• M55: 9,118,140 km (0.092 R)
• M56: 9,293,020 km (0.036 R)
• M57: 9,404,919 km (0.083 R)
• M58: 9,517,267 km (0.065 R)
• M59: 9,710,847 km (0.091 R)
• M60: 9,824,391 km (0.068 R)
• M61: 10,151,412 km (0.119 R)
• M62: 10,332,725 km (0.103 R)
• M63: 10,531,690 km (0.052 R)
• M64: 11,477,448 km (0.094 R)
• M65: 11,580,371 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 9.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.58 AU - 4.72 AU

Year: 5459 Days

Day: 5.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 23,777,020 km

• M1: 121,473 km (0.087 R)
• M2: 301,589 km (0.108 R)
• M3: 502,499 km (0.112 R)
• M4: 566,976 km (0.117 R)
• M5: 790,326 km (0.098 R)
• M6: 890,107 km (0.118 R)
• M7: 1,279,810 km (0.06 R)
• M8: 1,345,334 km (0.107 R)
• M9: 1,452,745 km (0.12 R)
• M10: 1,619,247 km (0.117 R)
• M11: 1,836,463 km (0.12 R)
• M12: 2,094,221 km (0.075 R)
• M13: 2,299,170 km (0.087 R)
• M14: 2,711,910 km (0.031 R)
• M15: 3,328,403 km (0.102 R)
• M16: 3,852,295 km (0.067 R)
• M17: 4,084,770 km (0.07 R)
• M18: 4,182,906 km (0.118 R)
• M19: 4,665,509 km (0.071 R)
• M20: 4,955,130 km (0.095 R)
• M21: 5,186,857 km (0.098 R)
• M22: 5,617,400 km (0.104 R)
• M23: 5,726,906 km (0.067 R)
• M24: 5,815,019 km (0.111 R)
• M25: 5,925,721 km (0.03 R)
• M26: 6,014,732 km (0.045 R)
• M27: 6,466,966 km (0.054 R)
• M28: 7,118,615 km (0.052 R)
• M29: 7,380,261 km (0.095 R)
• M30: 7,815,292 km (0.094 R)
• M31: 7,937,663 km (0.119 R)
• M32: 8,036,098 km (0.118 R)
• M33: 8,433,430 km (0.039 R)
• M34: 8,735,768 km (0.079 R)
• M35: 8,939,370 km (0.109 R)
• M36: 9,170,200 km (0.107 R)
• M37: 9,611,663 km (0.108 R)
• M38: 9,716,531 km (0.105 R)
• M39: 9,927,464 km (0.104 R)
• M40: 10,327,040 km (0.105 R)
• M41: 11,307,505 km (0.104 R)
• M42: 11,612,984 km (0.098 R)
• M43: 11,696,758 km (0.099 R)
• M44: 11,977,554 km (0.099 R)
• M45: 12,175,322 km (0.095 R)
• M46: 12,260,443 km (0.064 R)
• M47: 12,545,726 km (0.105 R)
• M48: 12,919,721 km (0.075 R)
• M49: 13,151,747 km (0.086 R)
• M50: 14,183,075 km (0.111 R)
• M51: 14,302,604 km (0.116 R)
• M52: 14,602,847 km (0.1 R)
• M53: 15,332,136 km (0.12 R)
• M54: 15,423,989 km (0.085 R)
• M55: 15,762,828 km (0.035 R)
• M56: 16,010,862 km (0.098 R)
• M57: 16,479,253 km (0.113 R)
• M58: 16,952,281 km (0.108 R)
• M59: 17,718,372 km (0.108 R)
• M60: 18,008,442 km (0.062 R)
• M61: 18,202,770 km (0.077 R)
• M62: 18,954,200 km (0.08 R)
• M63: 19,118,907 km (0.112 R)
• M64: 19,317,124 km (0.065 R)
• M65: 19,782,374 km (0.101 R)
• M66: 19,915,965 km (0.099 R)
• M67: 20,352,342 km (0.09 R)
• M68: 20,453,470 km (0.119 R)
• M69: 20,554,747 km (0.087 R)
• M70: 20,690,134 km (0.073 R)
• M71: 20,961,654 km (0.102 R)
• M72: 21,166,154 km (0.078 R)
• M73: 22,128,966 km (0.088 R)
• M74: 22,476,182 km (0.118 R)
• M75: 22,860,350 km (0.087 R)
• M76: 23,141,145 km (0.076 R)
• M77: 23,281,917 km (0.113 R)
• M78: 23,352,527 km (0.05 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 18,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit