🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.74 AU - 0.94 AU

Year: 286 Days

Day: 26.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,525,895 km

• M1: 238,160 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.72 AU - 3.56 AU

Year: 2063 Days

Day: 14.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 7.6

Gravity: 16.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.57 AU - 14.31 AU

Year: 18273 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,525,895 km

• M1: 94,695 km (0.093 R)
• M2: 341,233 km (0.103 R)
• M3: 938,727 km (0.098 R)
• M4: 1,204,412 km (0.115 R)
• M5: 1,798,017 km (0.06 R)
• M6: 2,088,985 km (0.118 R)
• M7: 2,344,199 km (0.105 R)
• M8: 2,816,330 km (0.07 R)
• M9: 3,129,139 km (0.096 R)
• M10: 4,242,446 km (0.046 R)
• M11: 6,398,451 km (0.083 R)
• M12: 6,666,081 km (0.112 R)
• M13: 6,987,717 km (0.103 R)
• M14: 7,662,104 km (0.109 R)
• M15: 9,828,281 km (0.043 R)
• M16: 13,000,504 km (0.066 R)
• M17: 14,624,239 km (0.119 R)
• M18: 14,933,308 km (0.045 R)
• M19: 15,484,876 km (0.113 R)
• M20: 15,968,226 km (0.076 R)
• M21: 16,296,145 km (0.1 R)
• M22: 17,220,809 km (0.105 R)
• M23: 19,359,311 km (0.116 R)
• M24: 19,732,258 km (0.059 R)
• M25: 21,469,688 km (0.117 R)
• M26: 25,356,839 km (0.082 R)
• M27: 25,915,737 km (0.081 R)
• M28: 27,877,414 km (0.066 R)
• M29: 33,144,605 km (0.057 R)
• M30: 33,544,480 km (0.059 R)
• M31: 40,084,450 km (0.101 R)
• M32: 45,924,153 km (0.113 R)
• M33: 48,616,017 km (0.069 R)
• M34: 55,427,208 km (0.027 R)
• M35: 56,368,178 km (0.068 R)
• M36: 69,153,710 km (0.113 R)
• M37: 73,810,393 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621

Radius: 3.2

Gravity: 60.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.25 AU - 20.17 AU

Year: 30013 Days

Day: 21 Hours

Environment

Temp: -197 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,525,895 km

• M1: 40,541 km (0.069 R)
• M2: 246,986 km (0.085 R)
• M3: 660,624 km (0.095 R)
• M4: 788,830 km (0.082 R)
• M5: 1,095,505 km (0.059 R)
• M6: 1,198,429 km (0.117 R)
• M7: 3,667,242 km (0.093 R)
• M8: 5,896,400 km (0.062 R)
• M9: 7,188,327 km (0.07 R)
• M10: 9,248,888 km (0.039 R)
• M11: 9,431,398 km (0.053 R)
• M12: 20,058,232 km (0.117 R)
• M13: 24,280,931 km (0.071 R)
• M14: 25,451,834 km (0.113 R)
• M15: 25,570,914 km (0.074 R)
• M16: 27,277,825 km (0.071 R)
• M17: 31,736,291 km (0.078 R)
• M18: 32,851,692 km (0.117 R)
• M19: 33,418,968 km (0.112 R)
• M20: 36,505,022 km (0.093 R)
• M21: 36,960,847 km (0.101 R)
• M22: 39,296,967 km (0.113 R)
• M23: 46,003,739 km (0.063 R)
• M24: 49,255,697 km (0.088 R)
• M25: 53,629,341 km (0.035 R)
• M26: 58,254,757 km (0.039 R)
• M27: 63,576,253 km (0.107 R)
• M28: 71,794,262 km (0.05 R)
• M29: 72,988,951 km (0.097 R)
• M30: 73,954,007 km (0.098 R)
• M31: 83,288,166 km (0.102 R)
• M32: 88,099,981 km (0.065 R)
• M33: 91,688,236 km (0.037 R)
• M34: 94,799,572 km (0.105 R)
• M35: 95,085,903 km (0.106 R)
• M36: 96,525,932 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit