🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.58 AU - 0.64 AU

Year: 303 Days

Day: 20.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 333 Days

Day: 22.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 89.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,300,656 km

• M1: 39,045 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 13

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.56 AU - 0.84 AU

Year: 372 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,300,656 km

• M1: 161,715 km (0.079 R)
• M2: 701,464 km (0.11 R)
• M3: 1,151,754 km (0.085 R)
• M4: 1,601,744 km (0.046 R)
• M5: 2,081,505 km (0.076 R)
• M6: 2,629,183 km (0.114 R)
• M7: 3,057,332 km (0.052 R)
• M8: 3,567,161 km (0.115 R)
• M9: 4,133,688 km (0.099 R)
• M10: 4,717,120 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 11.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.71 AU - 1.17 AU

Year: 579 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,300,656 km

• M1: 139,126 km (0.038 R)
• M2: 498,759 km (0.048 R)
• M3: 874,848 km (0.095 R)
• M4: 1,220,120 km (0.098 R)
• M5: 1,659,190 km (0.053 R)
• M6: 2,075,371 km (0.097 R)
• M7: 2,484,970 km (0.071 R)
• M8: 2,842,808 km (0.074 R)
• M9: 3,676,667 km (0.077 R)
• M10: 4,063,826 km (0.089 R)
• M11: 4,492,424 km (0.113 R)
• M12: 5,028,134 km (0.115 R)
• M13: 5,740,369 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 9.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.31 AU - 2.97 AU

Year: 2727 Days

Day: 13 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,300,656 km

• M1: 116,836 km (0.118 R)
• M2: 417,976 km (0.117 R)
• M3: 934,987 km (0.035 R)
• M4: 1,730,249 km (0.062 R)
• M5: 2,290,643 km (0.088 R)
• M6: 2,922,694 km (0.064 R)
• M7: 3,280,233 km (0.043 R)
• M8: 4,592,804 km (0.108 R)
• M9: 5,978,679 km (0.115 R)
• M10: 6,636,012 km (0.039 R)
• M11: 7,036,635 km (0.101 R)
• M12: 8,521,095 km (0.094 R)
• M13: 9,287,485 km (0.056 R)
• M14: 9,755,427 km (0.057 R)
• M15: 11,179,449 km (0.082 R)
• M16: 12,494,863 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 15

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.07 AU - 5.85 AU

Year: 7024 Days

Day: 11.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,300,656 km

• M1: 187,297 km (0.083 R)
• M2: 680,820 km (0.038 R)
• M3: 1,193,342 km (0.068 R)
• M4: 1,884,335 km (0.093 R)
• M5: 3,167,585 km (0.106 R)
• M6: 3,691,178 km (0.037 R)
• M7: 4,974,279 km (0.087 R)
• M8: 5,719,276 km (0.111 R)
• M9: 6,466,518 km (0.049 R)
• M10: 7,472,114 km (0.103 R)
• M11: 9,016,712 km (0.059 R)
• M12: 10,271,839 km (0.063 R)
• M13: 10,765,362 km (0.113 R)
• M14: 12,507,579 km (0.064 R)
• M15: 13,710,346 km (0.101 R)
• M16: 14,248,748 km (0.06 R)
• M17: 14,926,128 km (0.116 R)
• M18: 15,496,245 km (0.119 R)
• M19: 20,132,133 km (0.058 R)
• M20: 21,064,577 km (0.057 R)
• M21: 21,782,497 km (0.105 R)
• M22: 22,352,315 km (0.119 R)
• M23: 23,691,964 km (0.104 R)
• M24: 25,800,846 km (0.108 R)
• M25: 26,623,185 km (0.077 R)
• M26: 27,462,878 km (0.074 R)
• M27: 28,901,561 km (0.107 R)
• M28: 30,897,346 km (0.088 R)
• M29: 33,304,226 km (0.114 R)
• M30: 33,952,134 km (0.036 R)
• M31: 36,857,624 km (0.096 R)
• M32: 40,533,992 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 4.2

Gravity: 52.46 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.49 AU - 12.09 AU

Year: 24120 Days

Day: 17 Hours

Environment

Temp: -230 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,300,656 km

• M1: 56,997 km (0.088 R)
• M2: 225,145 km (0.099 R)
• M3: 1,012,179 km (0.111 R)
• M4: 1,272,629 km (0.052 R)
• M5: 1,726,359 km (0.092 R)
• M6: 5,530,184 km (0.073 R)
• M7: 6,426,575 km (0.094 R)
• M8: 8,332,901 km (0.083 R)
• M9: 8,673,984 km (0.063 R)
• M10: 15,301,768 km (0.071 R)
• M11: 16,959,312 km (0.071 R)
• M12: 17,877,843 km (0.058 R)
• M13: 18,444,819 km (0.025 R)
• M14: 21,992,383 km (0.111 R)
• M15: 28,189,475 km (0.058 R)
• M16: 49,924,998 km (0.083 R)
• M17: 55,903,677 km (0.114 R)
• M18: 58,546,623 km (0.057 R)
• M19: 69,488,361 km (0.055 R)
• M20: 86,178,845 km (0.119 R)
• M21: 91,355,979 km (0.107 R)
• M22: 93,032,971 km (0.071 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit