🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.53 AU - 0.75 AU

Year: 181 Days

Day: 18 Hours

Environment

Temp: 182 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.88 AU - 2 AU

Year: 954 Days

Day: 12.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.8

Radius: 14.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.06 AU - 11.84 AU

Year: 12794 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 115,101,602 km

• M1: 213,177 km (0.067 R)
• M2: 962,812 km (0.064 R)
• M3: 1,495,979 km (0.104 R)
• M4: 1,969,905 km (0.085 R)
• M5: 3,401,706 km (0.095 R)
• M6: 6,903,493 km (0.11 R)
• M7: 8,898,231 km (0.088 R)
• M8: 9,893,506 km (0.044 R)
• M9: 11,400,255 km (0.12 R)
• M10: 14,455,792 km (0.118 R)
• M11: 17,291,569 km (0.111 R)
• M12: 19,541,820 km (0.079 R)
• M13: 29,939,022 km (0.098 R)
• M14: 32,068,697 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.9

Radius: 6.8

Gravity: 19.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 15.37 AU - 22.63 AU

Year: 29243 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 63.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 115,101,602 km

• M1: 84,672 km (0.104 R)
• M2: 3,083,960 km (0.107 R)
• M3: 3,650,936 km (0.063 R)
• M4: 4,174,678 km (0.087 R)
• M5: 5,861,993 km (0.04 R)
• M6: 7,680,205 km (0.032 R)
• M7: 8,361,773 km (0.114 R)
• M8: 10,107,879 km (0.109 R)
• M9: 12,158,717 km (0.113 R)
• M10: 19,223,775 km (0.067 R)
• M11: 28,482,687 km (0.075 R)
• M12: 28,749,270 km (0.092 R)
• M13: 34,438,477 km (0.119 R)
• M14: 38,513,074 km (0.1 R)
• M15: 39,003,007 km (0.111 R)
• M16: 43,248,146 km (0.086 R)
• M17: 48,546,603 km (0.093 R)
• M18: 52,642,593 km (0.104 R)
• M19: 54,261,691 km (0.1 R)
• M20: 59,101,182 km (0.106 R)
• M21: 67,241,101 km (0.095 R)
• M22: 76,096,996 km (0.115 R)
• M23: 83,226,980 km (0.09 R)
• M24: 93,408,611 km (0.032 R)
• M25: 97,885,028 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.5

Radius: 4.6

Gravity: 43.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 19.11 AU - 21.37 AU

Year: 32152 Days

Day: 24.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 115,101,602 km

• M1: 57,146 km (0.112 R)
• M2: 809,474 km (0.106 R)
• M3: 1,438,832 km (0.063 R)
• M4: 1,790,836 km (0.11 R)
• M5: 2,423,785 km (0.075 R)
• M6: 3,194,513 km (0.061 R)
• M7: 3,418,611 km (0.119 R)
• M8: 5,204,211 km (0.032 R)
• M9: 5,884,582 km (0.111 R)
• M10: 6,725,322 km (0.098 R)
• M11: 6,881,502 km (0.057 R)
• M12: 7,310,100 km (0.114 R)
• M13: 7,699,653 km (0.091 R)
• M14: 8,519,898 km (0.028 R)
• M15: 8,703,006 km (0.106 R)
• M16: 13,345,028 km (0.12 R)
• M17: 15,679,802 km (0.092 R)
• M18: 17,087,966 km (0.105 R)
• M19: 19,512,649 km (0.112 R)
• M20: 21,250,677 km (0.073 R)
• M21: 25,914,091 km (0.102 R)
• M22: 31,071,627 km (0.04 R)
• M23: 31,360,501 km (0.113 R)
• M24: 32,534,246 km (0.048 R)
• M25: 35,281,760 km (0.089 R)
• M26: 36,550,949 km (0.052 R)
• M27: 42,285,633 km (0.062 R)
• M28: 44,444,630 km (0.099 R)
• M29: 58,299,786 km (0.042 R)
• M30: 61,423,240 km (0.101 R)
• M31: 72,215,530 km (0.055 R)
• M32: 72,722,517 km (0.115 R)
• M33: 82,534,492 km (0.051 R)
• M34: 109,333,454 km (0.042 R)
• M35: 114,069,274 km (0.081 R)
• M36: 114,756,826 km (0.059 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit