🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.1

Radius: 13

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.48 AU - 2.06 AU

Year: 1520 Days

Day: 5.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,652,682 km

• M1: 161,715 km (0.058 R)
• M2: 582,385 km (0.105 R)
• M3: 1,653,056 km (0.04 R)
• M4: 2,386,236 km (0.088 R)
• M5: 3,252,407 km (0.119 R)
• M6: 3,669,935 km (0.047 R)
• M7: 4,176,025 km (0.086 R)
• M8: 5,392,405 km (0.104 R)
• M9: 5,824,443 km (0.06 R)
• M10: 6,516,184 km (0.077 R)
• M11: 7,339,720 km (0.119 R)
• M12: 8,660,221 km (0.091 R)
• M13: 10,460,332 km (0.065 R)
• M14: 12,723,149 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.9

Radius: 10

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.55 AU - 3.65 AU

Year: 3524 Days

Day: 9.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 88,652,682 km

• M1: 124,316 km (0.051 R)
• M2: 443,558 km (0.101 R)
• M3: 766,839 km (0.104 R)
• M4: 1,401,582 km (0.059 R)
• M5: 1,935,048 km (0.053 R)
• M6: 2,615,120 km (0.082 R)
• M7: 2,993,902 km (0.025 R)
• M8: 4,289,719 km (0.067 R)
• M9: 5,601,842 km (0.084 R)
• M10: 6,093,720 km (0.09 R)
• M11: 6,854,874 km (0.083 R)
• M12: 7,227,073 km (0.063 R)
• M13: 8,708,541 km (0.114 R)
• M14: 9,558,855 km (0.118 R)
• M15: 9,906,371 km (0.067 R)
• M16: 10,626,685 km (0.071 R)
• M17: 11,253,350 km (0.048 R)
• M18: 13,045,234 km (0.076 R)
• M19: 13,812,521 km (0.108 R)
• M20: 17,072,707 km (0.092 R)
• M21: 18,580,953 km (0.119 R)
• M22: 19,987,622 km (0.057 R)
• M23: 21,661,772 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 9.3

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.97 AU - 4.45 AU

Year: 5577 Days

Day: 9.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,652,682 km

• M1: 115,639 km (0.057 R)
• M2: 418,575 km (0.093 R)
• M3: 836,252 km (0.107 R)
• M4: 1,637,947 km (0.099 R)
• M5: 2,319,814 km (0.067 R)
• M6: 3,582,420 km (0.112 R)
• M7: 4,439,766 km (0.092 R)
• M8: 5,253,578 km (0.101 R)
• M9: 8,813,409 km (0.115 R)
• M10: 9,143,721 km (0.026 R)
• M11: 11,545,066 km (0.071 R)
• M12: 17,553,365 km (0.075 R)
• M13: 18,611,321 km (0.115 R)
• M14: 19,781,326 km (0.064 R)
• M15: 20,999,652 km (0.056 R)
• M16: 23,427,475 km (0.101 R)
• M17: 23,743,576 km (0.077 R)
• M18: 26,036,462 km (0.073 R)
• M19: 26,375,601 km (0.084 R)
• M20: 26,717,881 km (0.078 R)
• M21: 28,116,172 km (0.098 R)
• M22: 30,585,434 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 9.2

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.18 AU - 4.32 AU

Year: 5657 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,652,682 km

• M1: 117,285 km (0.12 R)
• M2: 489,185 km (0.119 R)
• M3: 951,742 km (0.035 R)
• M4: 1,277,566 km (0.059 R)
• M5: 1,719,029 km (0.038 R)
• M6: 2,832,785 km (0.034 R)
• M7: 3,153,822 km (0.105 R)
• M8: 4,856,396 km (0.065 R)
• M9: 5,499,667 km (0.091 R)
• M10: 7,282,125 km (0.072 R)
• M11: 7,810,954 km (0.098 R)
• M12: 9,288,981 km (0.086 R)
• M13: 9,596,703 km (0.102 R)
• M14: 11,740,890 km (0.104 R)
• M15: 12,309,960 km (0.056 R)
• M16: 13,060,792 km (0.082 R)
• M17: 13,391,852 km (0.117 R)
• M18: 13,728,447 km (0.057 R)
• M19: 14,302,005 km (0.088 R)
• M20: 17,746,197 km (0.089 R)
• M21: 19,480,485 km (0.088 R)
• M22: 19,840,418 km (0.1 R)
• M23: 28,281,178 km (0.101 R)
• M24: 30,737,426 km (0.065 R)
• M25: 31,718,788 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.4

Radius: 12.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.04 AU - 5.32 AU

Year: 6537 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,652,682 km

• M1: 153,338 km (0.098 R)
• M2: 622,926 km (0.091 R)
• M3: 1,231,340 km (0.1 R)
• M4: 1,836,763 km (0.045 R)
• M5: 3,208,276 km (0.101 R)
• M6: 3,936,967 km (0.087 R)
• M7: 4,446,498 km (0.094 R)
• M8: 4,857,443 km (0.106 R)
• M9: 6,013,535 km (0.1 R)
• M10: 7,345,106 km (0.081 R)
• M11: 8,487,136 km (0.106 R)
• M12: 8,949,992 km (0.087 R)
• M13: 10,874,868 km (0.097 R)
• M14: 13,117,190 km (0.114 R)
• M15: 15,465,577 km (0.088 R)
• M16: 17,603,780 km (0.079 R)
• M17: 19,350,036 km (0.12 R)
• M18: 20,228,026 km (0.091 R)
• M19: 22,699,383 km (0.09 R)
• M20: 25,193,179 km (0.075 R)
• M21: 26,506,200 km (0.103 R)
• M22: 27,497,734 km (0.105 R)
• M23: 27,956,551 km (0.088 R)
• M24: 28,513,803 km (0.074 R)
• M25: 32,932,625 km (0.102 R)
• M26: 36,339,417 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.5

Radius: 7.7

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.52 AU - 7.88 AU

Year: 13796 Days

Day: 23.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,652,682 km

• M1: 95,743 km (0.077 R)
• M2: 411,544 km (0.098 R)
• M3: 725,101 km (0.118 R)
• M4: 1,091,167 km (0.081 R)
• M5: 1,829,133 km (0.084 R)
• M6: 2,163,185 km (0.081 R)
• M7: 2,707,871 km (0.068 R)
• M8: 2,977,895 km (0.073 R)
• M9: 3,315,837 km (0.068 R)
• M10: 3,760,292 km (0.12 R)
• M11: 4,011,317 km (0.083 R)
• M12: 4,832,610 km (0.093 R)
• M13: 6,723,078 km (0.109 R)
• M14: 8,960,912 km (0.105 R)
• M15: 10,851,082 km (0.094 R)
• M16: 11,304,662 km (0.109 R)
• M17: 12,371,445 km (0.086 R)
• M18: 13,830,473 km (0.099 R)
• M19: 16,486,583 km (0.092 R)
• M20: 18,648,721 km (0.104 R)
• M21: 21,786,686 km (0.065 R)
• M22: 23,527,257 km (0.107 R)
• M23: 29,302,483 km (0.064 R)
• M24: 30,070,967 km (0.109 R)
• M25: 30,404,570 km (0.085 R)
• M26: 31,305,748 km (0.051 R)
• M27: 31,648,327 km (0.118 R)
• M28: 34,237,268 km (0.116 R)
• M29: 35,707,217 km (0.118 R)
• M30: 42,565,531 km (0.027 R)
• M31: 42,845,578 km (0.095 R)
• M32: 46,302,336 km (0.043 R)
• M33: 50,096,288 km (0.048 R)
• M34: 51,511,184 km (0.06 R)
• M35: 55,082,086 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734

Radius: 3.5

Gravity: 59.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.74 AU - 11.72 AU

Year: 24299 Days

Day: 19.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 88,652,682 km

• M1: 44,131 km (0.073 R)
• M2: 261,497 km (0.079 R)
• M3: 441,613 km (0.105 R)
• M4: 1,026,092 km (0.093 R)
• M5: 1,164,320 km (0.078 R)
• M6: 1,583,045 km (0.105 R)
• M7: 1,787,695 km (0.063 R)
• M8: 2,272,392 km (0.1 R)
• M9: 2,388,480 km (0.075 R)
• M10: 2,508,457 km (0.074 R)
• M11: 2,974,305 km (0.12 R)
• M12: 3,256,895 km (0.1 R)
• M13: 4,212,227 km (0.1 R)
• M14: 6,195,297 km (0.115 R)
• M15: 6,376,759 km (0.067 R)
• M16: 6,990,708 km (0.083 R)
• M17: 8,781,395 km (0.088 R)
• M18: 11,253,051 km (0.077 R)
• M19: 11,728,623 km (0.059 R)
• M20: 12,430,985 km (0.096 R)
• M21: 12,792,413 km (0.066 R)
• M22: 15,772,104 km (0.061 R)
• M23: 16,801,187 km (0.108 R)
• M24: 20,156,069 km (0.09 R)
• M25: 21,884,972 km (0.117 R)
• M26: 25,867,267 km (0.112 R)
• M27: 26,455,935 km (0.11 R)
• M28: 36,682,894 km (0.111 R)
• M29: 38,329,817 km (0.117 R)
• M30: 46,095,293 km (0.079 R)
• M31: 46,439,817 km (0.112 R)
• M32: 46,959,819 km (0.114 R)
• M33: 48,365,440 km (0.031 R)
• M34: 49,258,091 km (0.095 R)
• M35: 58,796,302 km (0.097 R)
• M36: 60,222,568 km (0.114 R)
• M37: 64,639,594 km (0.07 R)
• M38: 72,472,688 km (0.071 R)
• M39: 78,930,230 km (0.111 R)
• M40: 87,330,151 km (0.042 R)
• M41: 87,593,592 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit