🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.24 AU - 4.46 AU

Year: 2892 Days

Day: 17 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.4

Radius: 12.2

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.76 AU - 5.26 AU

Year: 3667 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,587,788 km

• M1: 157,227 km (0.106 R)
• M2: 930,200 km (0.073 R)
• M3: 1,813,575 km (0.067 R)
• M4: 2,222,875 km (0.095 R)
• M5: 2,728,067 km (0.091 R)
• M6: 3,175,514 km (0.094 R)
• M7: 3,841,524 km (0.119 R)
• M8: 6,690,166 km (0.115 R)
• M9: 7,274,496 km (0.082 R)
• M10: 7,787,168 km (0.072 R)
• M11: 9,551,525 km (0.11 R)
• M12: 10,463,174 km (0.116 R)
• M13: 19,631,130 km (0.096 R)
• M14: 20,358,176 km (0.109 R)
• M15: 23,081,605 km (0.087 R)
• M16: 25,646,760 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 12.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.52 AU - 6.86 AU

Year: 6625 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,587,788 km

• M1: 159,172 km (0.091 R)
• M2: 685,607 km (0.091 R)
• M3: 1,352,365 km (0.06 R)
• M4: 1,832,574 km (0.113 R)
• M5: 2,374,268 km (0.099 R)
• M6: 3,190,623 km (0.101 R)
• M7: 3,712,421 km (0.074 R)
• M8: 4,451,584 km (0.096 R)
• M9: 6,361,350 km (0.11 R)
• M10: 7,382,954 km (0.089 R)
• M11: 8,136,479 km (0.045 R)
• M12: 9,750,939 km (0.102 R)
• M13: 10,221,723 km (0.063 R)
• M14: 11,569,451 km (0.088 R)
• M15: 13,955,836 km (0.05 R)
• M16: 15,739,940 km (0.033 R)
• M17: 18,947,318 km (0.095 R)
• M18: 20,131,984 km (0.119 R)
• M19: 23,309,443 km (0.111 R)
• M20: 30,440,474 km (0.1 R)
• M21: 31,042,755 km (0.097 R)
• M22: 33,002,487 km (0.108 R)
• M23: 34,174,138 km (0.114 R)
• M24: 35,705,122 km (0.059 R)
• M25: 37,625,061 km (0.102 R)
• M26: 39,139,141 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 10.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.34 AU - 9.78 AU

Year: 8761 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,587,788 km

• M1: 130,599 km (0.094 R)
• M2: 960,568 km (0.058 R)
• M3: 1,734,288 km (0.117 R)
• M4: 2,453,405 km (0.096 R)
• M5: 2,842,808 km (0.101 R)
• M6: 3,252,108 km (0.084 R)
• M7: 3,677,265 km (0.108 R)
• M8: 4,113,941 km (0.111 R)
• M9: 4,558,098 km (0.1 R)
• M10: 5,299,355 km (0.104 R)
• M11: 6,984,874 km (0.12 R)
• M12: 8,662,465 km (0.095 R)
• M13: 10,402,737 km (0.09 R)
• M14: 12,100,523 km (0.076 R)
• M15: 14,562,156 km (0.078 R)
• M16: 16,550,162 km (0.098 R)
• M17: 18,432,702 km (0.055 R)
• M18: 19,935,263 km (0.091 R)
• M19: 21,828,573 km (0.1 R)
• M20: 23,182,733 km (0.101 R)
• M21: 23,921,747 km (0.107 R)
• M22: 24,676,618 km (0.117 R)
• M23: 26,588,478 km (0.106 R)
• M24: 30,023,245 km (0.044 R)
• M25: 35,227,606 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 4.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.81 AU - 12.69 AU

Year: 16416 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,587,788 km

• M1: 59,091 km (0.081 R)
• M2: 2,332,680 km (0.078 R)
• M3: 3,111,187 km (0.091 R)
• M4: 5,052,070 km (0.1 R)
• M5: 6,020,866 km (0.104 R)
• M6: 8,013,210 km (0.114 R)
• M7: 10,095,014 km (0.11 R)
• M8: 11,426,435 km (0.062 R)
• M9: 12,159,165 km (0.105 R)
• M10: 19,937,507 km (0.032 R)
• M11: 25,776,760 km (0.068 R)
• M12: 31,233,492 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.5

Radius: 7.8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.89 AU - 12.97 AU

Year: 17802 Days

Day: 21.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,587,788 km

• M1: 97,089 km (0.045 R)
• M2: 512,074 km (0.099 R)
• M3: 1,023,549 km (0.091 R)
• M4: 1,280,558 km (0.057 R)
• M5: 1,596,658 km (0.082 R)
• M6: 1,982,621 km (0.053 R)
• M7: 2,871,382 km (0.103 R)
• M8: 4,091,801 km (0.12 R)
• M9: 4,397,280 km (0.091 R)
• M10: 4,817,351 km (0.105 R)
• M11: 6,043,305 km (0.117 R)
• M12: 7,155,565 km (0.08 R)
• M13: 7,645,798 km (0.043 R)
• M14: 8,447,193 km (0.044 R)
• M15: 9,199,820 km (0.057 R)
• M16: 9,887,522 km (0.038 R)
• M17: 14,470,153 km (0.108 R)
• M18: 16,520,542 km (0.091 R)
• M19: 18,674,153 km (0.095 R)
• M20: 22,012,429 km (0.07 R)
• M21: 22,667,967 km (0.076 R)
• M22: 25,318,841 km (0.03 R)
• M23: 25,831,513 km (0.059 R)
• M24: 30,529,634 km (0.107 R)
• M25: 32,775,697 km (0.103 R)
• M26: 37,066,014 km (0.083 R)
• M27: 37,726,937 km (0.102 R)
• M28: 40,449,469 km (0.106 R)
• M29: 40,728,619 km (0.093 R)
• M30: 51,825,041 km (0.069 R)
• M31: 54,670,243 km (0.066 R)
• M32: 59,041,193 km (0.078 R)
• M33: 60,305,445 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 18,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit