🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 148 Days

Day: 31.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,826,140 km

• M1: 34,707 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.93 AU - 5.49 AU

Year: 3715 Days

Day: 47.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,826,140 km

• M1: 619,335 km (0.106 R)
• M2: 2,570,391 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.1

Radius: 7

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.83 AU - 15.95 AU

Year: 18814 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,826,140 km

• M1: 87,066 km (0.082 R)
• M2: 964,308 km (0.106 R)
• M3: 1,964,519 km (0.096 R)
• M4: 2,354,521 km (0.084 R)
• M5: 2,889,483 km (0.039 R)
• M6: 3,898,670 km (0.068 R)
• M7: 5,560,702 km (0.087 R)
• M8: 6,020,866 km (0.059 R)
• M9: 9,174,239 km (0.072 R)
• M10: 9,438,429 km (0.082 R)
• M11: 10,603,796 km (0.102 R)
• M12: 12,175,771 km (0.067 R)
• M13: 12,495,013 km (0.091 R)
• M14: 12,885,463 km (0.101 R)
• M15: 13,418,630 km (0.077 R)
• M16: 18,560,458 km (0.118 R)
• M17: 21,195,924 km (0.116 R)
• M18: 22,891,317 km (0.048 R)
• M19: 26,656,695 km (0.106 R)
• M20: 28,517,393 km (0.09 R)
• M21: 30,580,049 km (0.089 R)
• M22: 31,170,212 km (0.099 R)
• M23: 36,563,066 km (0.113 R)
• M24: 39,688,016 km (0.12 R)
• M25: 54,831,659 km (0.113 R)
• M26: 56,937,099 km (0.099 R)
• M27: 58,913,736 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.2

Radius: 3.6

Gravity: 66.68 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.36 AU - 24.7 AU

Year: 32580 Days

Day: 22.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 113,826,140 km

• M1: 47,871 km (0.112 R)
• M2: 213,327 km (0.111 R)
• M3: 593,904 km (0.05 R)
• M4: 800,797 km (0.099 R)
• M5: 1,010,683 km (0.089 R)
• M6: 2,284,359 km (0.057 R)
• M7: 2,678,699 km (0.119 R)
• M8: 5,135,246 km (0.084 R)
• M9: 6,190,061 km (0.095 R)
• M10: 11,484,928 km (0.083 R)
• M11: 18,261,562 km (0.05 R)
• M12: 19,707,126 km (0.09 R)
• M13: 20,895,232 km (0.102 R)
• M14: 23,532,044 km (0.049 R)
• M15: 23,771,401 km (0.106 R)
• M16: 26,125,772 km (0.053 R)
• M17: 31,581,307 km (0.081 R)
• M18: 32,607,997 km (0.12 R)
• M19: 33,054,697 km (0.107 R)
• M20: 37,585,717 km (0.114 R)
• M21: 39,575,668 km (0.038 R)
• M22: 41,634,733 km (0.045 R)
• M23: 42,160,570 km (0.069 R)
• M24: 43,404,326 km (0.103 R)
• M25: 45,408,040 km (0.116 R)
• M26: 47,854,564 km (0.072 R)
• M27: 51,989,748 km (0.111 R)
• M28: 52,599,210 km (0.102 R)
• M29: 53,008,210 km (0.054 R)
• M30: 54,874,893 km (0.082 R)
• M31: 59,843,487 km (0.058 R)
• M32: 76,269,333 km (0.12 R)
• M33: 76,793,225 km (0.09 R)
• M34: 80,257,163 km (0.113 R)
• M35: 82,991,364 km (0.089 R)
• M36: 86,637,961 km (0.093 R)
• M37: 93,049,726 km (0.096 R)
• M38: 97,906,421 km (0.073 R)
• M39: 107,463,032 km (0.102 R)
• M40: 113,485,094 km (0.075 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit