🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.4 AU - 0.64 AU

Year: 142 Days

Day: 31.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,729,956 km

• M1: 269,875 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.51 AU - 0.65 AU

Year: 167 Days

Day: 12.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 180 Days

Day: 15.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,729,956 km

• M1: 482,154 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.01 AU - 2.33 AU

Year: 1211 Days

Day: 30.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.87 AU - 2.65 AU

Year: 1287 Days

Day: 32.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,729,956 km

• M1: 395,986 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 11.8

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.75 AU - 7.85 AU

Year: 8251 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,729,956 km

• M1: 153,338 km (0.112 R)
• M2: 522,545 km (0.116 R)
• M3: 939,325 km (0.102 R)
• M4: 1,843,495 km (0.092 R)
• M5: 2,258,329 km (0.101 R)
• M6: 3,659,613 km (0.079 R)
• M7: 4,043,331 km (0.068 R)
• M8: 4,427,648 km (0.098 R)
• M9: 5,481,715 km (0.111 R)
• M10: 6,522,018 km (0.118 R)
• M11: 8,002,140 km (0.118 R)
• M12: 9,560,650 km (0.1 R)
• M13: 10,868,136 km (0.116 R)
• M14: 11,413,270 km (0.119 R)
• M15: 12,397,624 km (0.107 R)
• M16: 13,048,076 km (0.094 R)
• M17: 13,607,273 km (0.071 R)
• M18: 14,358,104 km (0.083 R)
• M19: 14,773,687 km (0.043 R)
• M20: 16,005,626 km (0.072 R)
• M21: 16,777,102 km (0.115 R)
• M22: 18,394,105 km (0.093 R)
• M23: 19,169,022 km (0.102 R)
• M24: 19,673,317 km (0.066 R)
• M25: 21,547,180 km (0.091 R)
• M26: 22,408,415 km (0.11 R)
• M27: 23,211,007 km (0.09 R)
• M28: 24,115,925 km (0.046 R)
• M29: 24,619,322 km (0.083 R)
• M30: 26,703,519 km (0.097 R)
• M31: 29,470,930 km (0.103 R)
• M32: 31,319,361 km (0.049 R)
• M33: 33,243,938 km (0.092 R)
• M34: 34,182,515 km (0.096 R)
• M35: 35,353,717 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.2

Radius: 10.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.99 AU - 12.13 AU

Year: 12997 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,729,956 km

• M1: 195,076 km (0.107 R)
• M2: 1,331,122 km (0.038 R)
• M3: 2,399,849 km (0.064 R)
• M4: 3,139,910 km (0.12 R)
• M5: 3,881,616 km (0.063 R)
• M6: 4,868,064 km (0.093 R)
• M7: 7,918,514 km (0.1 R)
• M8: 8,391,094 km (0.118 R)
• M9: 10,085,739 km (0.065 R)
• M10: 15,702,840 km (0.116 R)
• M11: 17,377,588 km (0.107 R)
• M12: 18,585,890 km (0.071 R)
• M13: 21,168,996 km (0.076 R)
• M14: 23,593,828 km (0.105 R)
• M15: 26,720,124 km (0.054 R)
• M16: 27,677,102 km (0.099 R)
• M17: 31,499,477 km (0.096 R)
• M18: 41,994,965 km (0.113 R)
• M19: 44,755,793 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 6.4

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.84 AU - 16.56 AU

Year: 24696 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,729,956 km

• M1: 79,586 km (0.096 R)
• M2: 389,852 km (0.066 R)
• M3: 839,693 km (0.082 R)
• M4: 1,494,034 km (0.078 R)
• M5: 1,843,345 km (0.073 R)
• M6: 7,104,253 km (0.08 R)
• M7: 9,793,425 km (0.096 R)
• M8: 12,055,943 km (0.086 R)
• M9: 21,282,691 km (0.095 R)
• M10: 22,588,680 km (0.04 R)
• M11: 27,521,819 km (0.088 R)
• M12: 32,339,768 km (0.069 R)
• M13: 37,403,208 km (0.11 R)
• M14: 38,271,174 km (0.083 R)
• M15: 39,897,303 km (0.101 R)
• M16: 53,312,941 km (0.097 R)
• M17: 56,844,199 km (0.117 R)
• M18: 62,935,226 km (0.086 R)
• M19: 73,652,417 km (0.1 R)
• M20: 75,472,724 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit