🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.46 AU - 5.6 AU

Year: 3389 Days

Day: 39.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.8

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.33 AU - 15.11 AU

Year: 15944 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,778,296 km

• M1: 155,283 km (0.093 R)
• M2: 736,470 km (0.113 R)
• M3: 1,187,807 km (0.076 R)
• M4: 1,627,774 km (0.098 R)
• M5: 2,339,112 km (0.089 R)
• M6: 3,544,572 km (0.102 R)
• M7: 5,957,137 km (0.046 R)
• M8: 6,743,722 km (0.106 R)
• M9: 7,692,323 km (0.114 R)
• M10: 8,831,062 km (0.086 R)
• M11: 10,481,575 km (0.109 R)
• M12: 11,318,575 km (0.118 R)
• M13: 12,199,557 km (0.066 R)
• M14: 13,125,717 km (0.119 R)
• M15: 16,819,289 km (0.06 R)
• M16: 17,882,630 km (0.087 R)
• M17: 22,784,354 km (0.084 R)
• M18: 25,330,510 km (0.061 R)
• M19: 33,587,415 km (0.115 R)
• M20: 34,617,396 km (0.088 R)
• M21: 37,695,821 km (0.079 R)
• M22: 38,388,459 km (0.109 R)
• M23: 39,514,333 km (0.119 R)
• M24: 41,244,133 km (0.031 R)
• M25: 48,997,791 km (0.06 R)
• M26: 52,525,308 km (0.099 R)
• M27: 65,503,073 km (0.115 R)
• M28: 67,923,268 km (0.059 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.9

Radius: 5

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.69 AU - 17.39 AU

Year: 19486 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,778,296 km

• M1: 63,280 km (0.097 R)
• M2: 304,432 km (0.086 R)
• M3: 759,508 km (0.071 R)
• M4: 1,174,194 km (0.085 R)
• M5: 1,566,290 km (0.11 R)
• M6: 3,658,266 km (0.043 R)
• M7: 3,943,699 km (0.093 R)
• M8: 4,382,021 km (0.099 R)
• M9: 5,355,454 km (0.089 R)
• M10: 6,648,279 km (0.109 R)
• M11: 7,668,686 km (0.104 R)
• M12: 8,350,254 km (0.065 R)
• M13: 8,901,373 km (0.069 R)
• M14: 9,071,316 km (0.078 R)
• M15: 9,301,397 km (0.102 R)
• M16: 9,833,068 km (0.071 R)
• M17: 11,086,997 km (0.087 R)
• M18: 11,349,990 km (0.116 R)
• M19: 13,162,219 km (0.102 R)
• M20: 14,368,427 km (0.059 R)
• M21: 14,998,234 km (0.104 R)
• M22: 16,313,049 km (0.034 R)
• M23: 17,971,791 km (0.092 R)
• M24: 27,611,728 km (0.106 R)
• M25: 30,084,730 km (0.05 R)
• M26: 31,244,263 km (0.108 R)
• M27: 33,652,191 km (0.112 R)
• M28: 38,833,513 km (0.114 R)
• M29: 39,440,132 km (0.114 R)
• M30: 40,207,270 km (0.057 R)
• M31: 43,700,829 km (0.118 R)
• M32: 46,535,110 km (0.08 R)
• M33: 52,566,597 km (0.113 R)
• M34: 60,304,697 km (0.094 R)
• M35: 64,655,452 km (0.067 R)
• M36: 64,867,582 km (0.04 R)
• M37: 75,610,953 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 7.9

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 13.84 AU - 22.4 AU

Year: 27109 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 97,778,296 km

• M1: 98,585 km (0.095 R)
• M2: 349,461 km (0.084 R)
• M3: 667,954 km (0.102 R)
• M4: 952,190 km (0.107 R)
• M5: 1,317,957 km (0.108 R)
• M6: 1,570,179 km (0.07 R)
• M7: 1,895,555 km (0.097 R)
• M8: 2,605,995 km (0.101 R)
• M9: 3,151,279 km (0.097 R)
• M10: 3,870,097 km (0.045 R)
• M11: 6,732,353 km (0.109 R)
• M12: 7,130,433 km (0.1 R)
• M13: 8,881,177 km (0.068 R)
• M14: 9,178,577 km (0.102 R)
• M15: 14,722,974 km (0.077 R)
• M16: 14,972,353 km (0.11 R)
• M17: 15,910,631 km (0.082 R)
• M18: 16,617,182 km (0.114 R)
• M19: 20,777,947 km (0.113 R)
• M20: 22,488,599 km (0.099 R)
• M21: 22,930,511 km (0.077 R)
• M22: 23,265,610 km (0.08 R)
• M23: 27,172,060 km (0.095 R)
• M24: 28,436,910 km (0.118 R)
• M25: 29,083,920 km (0.108 R)
• M26: 30,407,263 km (0.062 R)
• M27: 37,168,189 km (0.119 R)
• M28: 41,472,120 km (0.057 R)
• M29: 43,658,044 km (0.051 R)
• M30: 59,243,150 km (0.075 R)
• M31: 59,874,603 km (0.11 R)
• M32: 76,160,575 km (0.046 R)
• M33: 81,488,952 km (0.102 R)
• M34: 83,582,425 km (0.105 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit