🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 227 Days

Day: 18.9 Hours

Environment

Temp: 111 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,940,595 km

• M1: 52,210 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1.02 AU

Year: 302 Days

Day: 37.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.71 AU - 1.03 AU

Year: 307 Days

Day: 25.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.87 AU - 1.01 AU

Year: 345 Days

Day: 45.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,940,595 km

• M1: 163,959 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 9.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.43 AU - 7.45 AU

Year: 7686 Days

Day: 11.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,940,595 km

• M1: 113,096 km (0.047 R)
• M2: 414,984 km (0.05 R)
• M3: 711,487 km (0.113 R)
• M4: 1,524,402 km (0.103 R)
• M5: 1,855,911 km (0.103 R)
• M6: 3,426,988 km (0.119 R)
• M7: 4,346,566 km (0.067 R)
• M8: 4,640,825 km (0.03 R)
• M9: 5,045,637 km (0.096 R)
• M10: 8,538,149 km (0.111 R)
• M11: 9,257,864 km (0.096 R)
• M12: 20,797,246 km (0.1 R)
• M13: 21,246,338 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 14.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8 AU - 9.16 AU

Year: 9519 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,940,595 km

• M1: 175,329 km (0.095 R)
• M2: 639,531 km (0.096 R)
• M3: 1,149,360 km (0.106 R)
• M4: 2,913,568 km (0.095 R)
• M5: 3,678,163 km (0.028 R)
• M6: 4,513,517 km (0.091 R)
• M7: 5,370,414 km (0.119 R)
• M8: 6,036,573 km (0.095 R)
• M9: 11,145,191 km (0.082 R)
• M10: 15,637,316 km (0.078 R)
• M11: 17,146,609 km (0.107 R)
• M12: 18,672,357 km (0.074 R)
• M13: 22,080,646 km (0.071 R)
• M14: 22,790,936 km (0.063 R)
• M15: 29,887,560 km (0.057 R)
• M16: 32,092,932 km (0.115 R)
• M17: 36,210,464 km (0.056 R)
• M18: 36,702,342 km (0.115 R)
• M19: 52,359,554 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 10.5

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.24 AU - 11.28 AU

Year: 12447 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,940,595 km

• M1: 130,749 km (0.047 R)
• M2: 474,225 km (0.1 R)
• M3: 983,008 km (0.076 R)
• M4: 2,594,625 km (0.111 R)
• M5: 2,926,134 km (0.114 R)
• M6: 3,387,195 km (0.114 R)
• M7: 3,868,302 km (0.074 R)
• M8: 4,643,368 km (0.059 R)
• M9: 5,034,716 km (0.079 R)
• M10: 6,034,180 km (0.098 R)
• M11: 6,662,042 km (0.091 R)
• M12: 7,076,129 km (0.115 R)
• M13: 7,551,551 km (0.102 R)
• M14: 9,006,839 km (0.033 R)
• M15: 11,265,767 km (0.049 R)
• M16: 11,735,355 km (0.068 R)
• M17: 12,217,957 km (0.115 R)
• M18: 14,146,872 km (0.065 R)
• M19: 14,763,066 km (0.092 R)
• M20: 17,564,436 km (0.084 R)
• M21: 22,128,517 km (0.086 R)
• M22: 30,935,643 km (0.055 R)
• M23: 35,728,459 km (0.046 R)
• M24: 38,300,795 km (0.074 R)
• M25: 40,994,305 km (0.118 R)
• M26: 43,667,618 km (0.096 R)
• M27: 53,033,941 km (0.093 R)
• M28: 53,691,125 km (0.073 R)
• M29: 55,357,794 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.6

Radius: 7.5

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.53 AU - 16.75 AU

Year: 24559 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,940,595 km

• M1: 136,882 km (0.073 R)
• M2: 430,692 km (0.086 R)
• M3: 752,178 km (0.086 R)
• M4: 1,432,400 km (0.111 R)
• M5: 1,884,185 km (0.107 R)
• M6: 2,616,168 km (0.111 R)
• M7: 3,394,376 km (0.078 R)
• M8: 3,936,070 km (0.09 R)
• M9: 5,834,766 km (0.111 R)
• M10: 6,982,630 km (0.113 R)
• M11: 7,237,695 km (0.112 R)
• M12: 8,321,232 km (0.054 R)
• M13: 9,101,235 km (0.081 R)
• M14: 10,526,753 km (0.097 R)
• M15: 11,853,537 km (0.11 R)
• M16: 13,159,078 km (0.109 R)
• M17: 16,951,982 km (0.05 R)
• M18: 17,726,300 km (0.039 R)
• M19: 27,439,391 km (0.081 R)
• M20: 28,940,456 km (0.091 R)
• M21: 29,489,480 km (0.086 R)
• M22: 40,190,366 km (0.076 R)
• M23: 43,398,492 km (0.101 R)
• M24: 44,117,908 km (0.099 R)
• M25: 46,174,280 km (0.05 R)
• M26: 47,377,646 km (0.077 R)
• M27: 50,003,986 km (0.073 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: 379 - 17,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit