🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.57 AU - 0.75 AU

Year: 206 Days

Day: 22.1 Hours

Environment

Temp: 103 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,189,243 km

• M1: 35,903 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.7 AU - 1.02 AU

Year: 307 Days

Day: 35.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,189,243 km

• M1: 139,724 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.07 AU - 4.89 AU

Year: 3057 Days

Day: 23.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,189,243 km

• M1: 977,024 km (0.1 R)
• M2: 2,032,137 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 14.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.92 AU - 4.86 AU

Year: 3541 Days

Day: 8.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,189,243 km

• M1: 184,155 km (0.103 R)
• M2: 712,535 km (0.104 R)
• M3: 1,249,890 km (0.115 R)
• M4: 1,797,718 km (0.103 R)
• M5: 2,272,092 km (0.111 R)
• M6: 2,758,585 km (0.118 R)
• M7: 3,233,408 km (0.088 R)
• M8: 4,371,399 km (0.098 R)
• M9: 6,184,226 km (0.115 R)
• M10: 7,962,945 km (0.085 R)
• M11: 8,551,463 km (0.112 R)
• M12: 9,036,609 km (0.034 R)
• M13: 10,204,819 km (0.11 R)
• M14: 11,317,229 km (0.094 R)
• M15: 12,183,400 km (0.063 R)
• M16: 14,633,813 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.6

Radius: 8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.62 AU - 12.12 AU

Year: 11938 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 96,189,243 km

• M1: 100,530 km (0.076 R)
• M2: 393,742 km (0.078 R)
• M3: 1,484,609 km (0.106 R)
• M4: 2,054,428 km (0.067 R)
• M5: 2,328,341 km (0.117 R)
• M6: 4,807,776 km (0.095 R)
• M7: 5,488,297 km (0.083 R)
• M8: 6,782,019 km (0.035 R)
• M9: 7,304,714 km (0.051 R)
• M10: 8,203,199 km (0.109 R)
• M11: 15,002,273 km (0.106 R)
• M12: 15,889,239 km (0.057 R)
• M13: 18,872,669 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.8

Radius: 7.5

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.56 AU - 16.14 AU

Year: 18780 Days

Day: 15.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,189,243 km

• M1: 93,199 km (0.114 R)
• M2: 689,497 km (0.089 R)
• M3: 1,684,023 km (0.094 R)
• M4: 2,837,273 km (0.108 R)
• M5: 3,564,917 km (0.073 R)
• M6: 6,364,492 km (0.098 R)
• M7: 7,173,667 km (0.037 R)
• M8: 9,551,226 km (0.087 R)
• M9: 10,609,930 km (0.102 R)
• M10: 11,614,928 km (0.085 R)
• M11: 13,452,439 km (0.094 R)
• M12: 15,319,121 km (0.056 R)
• M13: 16,765,733 km (0.07 R)
• M14: 17,352,156 km (0.052 R)
• M15: 21,355,694 km (0.113 R)
• M16: 21,649,205 km (0.09 R)
• M17: 24,841,624 km (0.091 R)
• M18: 29,046,671 km (0.113 R)
• M19: 29,648,952 km (0.104 R)
• M20: 33,570,809 km (0.061 R)
• M21: 34,100,835 km (0.093 R)
• M22: 34,771,183 km (0.11 R)
• M23: 38,688,104 km (0.082 R)
• M24: 47,385,275 km (0.046 R)
• M25: 47,884,782 km (0.108 R)
• M26: 49,234,155 km (0.055 R)
• M27: 51,656,145 km (0.083 R)
• M28: 52,718,140 km (0.114 R)
• M29: 55,620,937 km (0.052 R)
• M30: 59,012,022 km (0.082 R)
• M31: 60,172,303 km (0.11 R)
• M32: 63,946,807 km (0.082 R)
• M33: 64,761,068 km (0.083 R)
• M34: 67,245,440 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.9

Radius: 4.8

Gravity: 18.75 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.17 AU - 16.05 AU

Year: 22613 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,189,243 km

• M1: 59,690 km (0.052 R)
• M2: 229,932 km (0.081 R)
• M3: 529,876 km (0.078 R)
• M4: 813,064 km (0.045 R)
• M5: 1,138,889 km (0.118 R)
• M6: 1,680,433 km (0.116 R)
• M7: 1,839,455 km (0.088 R)
• M8: 2,126,983 km (0.107 R)
• M9: 2,334,924 km (0.102 R)
• M10: 3,643,456 km (0.025 R)
• M11: 4,453,379 km (0.087 R)
• M12: 4,690,492 km (0.087 R)
• M13: 5,080,194 km (0.113 R)
• M14: 5,529,436 km (0.077 R)
• M15: 6,507,059 km (0.088 R)
• M16: 7,036,635 km (0.086 R)
• M17: 7,787,018 km (0.05 R)
• M18: 10,533,635 km (0.113 R)
• M19: 12,753,069 km (0.045 R)
• M20: 13,440,321 km (0.119 R)
• M21: 16,119,171 km (0.09 R)
• M22: 19,045,155 km (0.091 R)
• M23: 23,000,673 km (0.105 R)
• M24: 23,201,583 km (0.093 R)
• M25: 27,358,010 km (0.092 R)
• M26: 27,924,387 km (0.081 R)
• M27: 30,267,988 km (0.065 R)
• M28: 30,873,859 km (0.079 R)
• M29: 31,487,659 km (0.099 R)
• M30: 40,808,205 km (0.117 R)
• M31: 45,376,924 km (0.091 R)
• M32: 46,170,092 km (0.116 R)
• M33: 46,972,535 km (0.069 R)
• M34: 49,268,563 km (0.06 R)
• M35: 53,905,798 km (0.098 R)
• M36: 59,390,055 km (0.1 R)
• M37: 63,640,131 km (0.055 R)
• M38: 64,633,610 km (0.092 R)
• M39: 68,502,959 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.8

Radius: 7.9

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.08 AU - 18.14 AU

Year: 23745 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,189,243 km

• M1: 99,782 km (0.119 R)
• M2: 604,525 km (0.088 R)
• M3: 1,426,565 km (0.057 R)
• M4: 1,767,798 km (0.069 R)
• M5: 2,031,988 km (0.118 R)
• M6: 2,299,319 km (0.104 R)
• M7: 2,824,557 km (0.094 R)
• M8: 3,458,104 km (0.085 R)
• M9: 4,044,079 km (0.094 R)
• M10: 4,809,422 km (0.079 R)
• M11: 5,165,614 km (0.066 R)
• M12: 5,624,730 km (0.112 R)
• M13: 5,886,377 km (0.076 R)
• M14: 6,672,663 km (0.063 R)
• M15: 7,116,221 km (0.086 R)
• M16: 9,149,705 km (0.119 R)
• M17: 17,429,349 km (0.108 R)
• M18: 22,340,946 km (0.114 R)
• M19: 24,470,322 km (0.056 R)
• M20: 30,312,269 km (0.101 R)
• M21: 31,664,932 km (0.094 R)
• M22: 37,479,203 km (0.035 R)
• M23: 38,408,655 km (0.064 R)
• M24: 41,947,692 km (0.115 R)
• M25: 46,050,114 km (0.072 R)
• M26: 46,758,909 km (0.113 R)
• M27: 52,693,008 km (0.074 R)
• M28: 58,902,067 km (0.09 R)
• M29: 59,737,123 km (0.085 R)
• M30: 62,505,730 km (0.067 R)
• M31: 64,471,746 km (0.118 R)
• M32: 67,383,818 km (0.113 R)
• M33: 70,616,628 km (0.101 R)
• M34: 82,744,677 km (0.11 R)
• M35: 88,614,149 km (0.111 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: 335 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit