🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.48 AU - 0.58 AU

Year: 147 Days

Day: 12.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,140,942 km

• M1: 427,102 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.55 AU - 0.65 AU

Year: 177 Days

Day: 33 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,140,942 km

• M1: 35,903 km (0.078 R)
• M2: 367,712 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.39 AU

Year: 470 Days

Day: 37.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,140,942 km

• M1: 414,087 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.21 AU - 1.71 AU

Year: 672 Days

Day: 21.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.47 AU - 1.83 AU

Year: 807 Days

Day: 20.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 3.3

Gravity: 33.41 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.28 AU - 14.1 AU

Year: 15220 Days

Day: 20 Hours

Environment

Temp: -186 °C

Axial Tilt: 154.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,140,942 km

• M1: 41,289 km (0.115 R)
• M2: 184,903 km (0.078 R)
• M3: 392,994 km (0.064 R)
• M4: 558,299 km (0.087 R)
• M5: 795,711 km (0.1 R)
• M6: 1,412,802 km (0.03 R)
• M7: 2,834,880 km (0.083 R)
• M8: 3,085,306 km (0.06 R)
• M9: 4,265,334 km (0.082 R)
• M10: 4,532,965 km (0.112 R)
• M11: 5,068,974 km (0.042 R)
• M12: 5,201,069 km (0.107 R)
• M13: 5,823,696 km (0.102 R)
• M14: 6,417,599 km (0.091 R)
• M15: 7,298,731 km (0.078 R)
• M16: 7,424,842 km (0.047 R)
• M17: 8,122,117 km (0.078 R)
• M18: 8,532,913 km (0.112 R)
• M19: 14,134,904 km (0.087 R)
• M20: 14,795,379 km (0.103 R)
• M21: 16,754,064 km (0.116 R)
• M22: 17,871,261 km (0.098 R)
• M23: 20,005,574 km (0.048 R)
• M24: 20,169,982 km (0.098 R)
• M25: 21,261,597 km (0.083 R)
• M26: 21,433,037 km (0.061 R)
• M27: 22,303,696 km (0.102 R)
• M28: 23,379,305 km (0.117 R)
• M29: 28,441,098 km (0.072 R)
• M30: 30,350,266 km (0.116 R)
• M31: 31,446,968 km (0.059 R)
• M32: 32,230,263 km (0.052 R)
• M33: 37,578,387 km (0.078 R)
• M34: 40,658,607 km (0.045 R)
• M35: 43,076,258 km (0.095 R)
• M36: 46,015,856 km (0.109 R)
• M37: 49,988,128 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 6.9

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 12.55 AU - 18.75 AU

Year: 23576 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,140,942 km

• M1: 86,468 km (0.113 R)
• M2: 363,373 km (0.104 R)
• M3: 611,107 km (0.027 R)
• M4: 974,331 km (0.076 R)
• M5: 1,365,978 km (0.102 R)
• M6: 1,590,525 km (0.108 R)
• M7: 1,839,904 km (0.092 R)
• M8: 2,533,290 km (0.051 R)
• M9: 3,332,143 km (0.113 R)
• M10: 4,811,516 km (0.119 R)
• M11: 5,777,021 km (0.099 R)
• M12: 6,728,613 km (0.113 R)
• M13: 7,983,141 km (0.045 R)
• M14: 9,273,123 km (0.078 R)
• M15: 10,027,096 km (0.112 R)
• M16: 11,330,393 km (0.081 R)
• M17: 12,534,207 km (0.11 R)
• M18: 13,095,648 km (0.115 R)
• M19: 13,382,577 km (0.08 R)
• M20: 17,766,393 km (0.076 R)
• M21: 19,109,782 km (0.105 R)
• M22: 19,572,189 km (0.078 R)
• M23: 21,896,640 km (0.113 R)
• M24: 23,334,276 km (0.096 R)
• M25: 24,183,543 km (0.096 R)
• M26: 27,786,907 km (0.094 R)
• M27: 35,896,607 km (0.097 R)
• M28: 39,063,146 km (0.06 R)
• M29: 41,325,664 km (0.096 R)
• M30: 43,197,582 km (0.11 R)
• M31: 49,151,428 km (0.115 R)
• M32: 51,074,209 km (0.053 R)
• M33: 53,228,418 km (0.097 R)
• M34: 55,442,317 km (0.115 R)
• M35: 59,072,160 km (0.12 R)
• M36: 65,957,552 km (0.059 R)
• M37: 71,569,865 km (0.092 R)
• M38: 75,177,268 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit