🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.62 AU - 0.7 AU

Year: 197 Days

Day: 12.5 Hours

Environment

Temp: 215 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,987,740 km

• M1: 111,301 km (0.101 R)
• M2: 244,892 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.83 AU - 1.29 AU

Year: 401 Days

Day: 21 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,987,740 km

• M1: 429,944 km (0.08 R)
• M2: 819,048 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.92 AU - 1.44 AU

Year: 471 Days

Day: 26.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.82 AU - 2.04 AU

Year: 984 Days

Day: 17.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,987,740 km

• M1: 335,249 km (0.119 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146

Radius: 7.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.59 AU - 18.39 AU

Year: 22379 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,987,740 km

• M1: 101,876 km (0.063 R)
• M2: 153,787 km (0.118 R)
• M3: 466,147 km (0.088 R)
• M4: 737,518 km (0.045 R)
• M5: 862,731 km (0.079 R)
• M6: 1,154,746 km (0.115 R)
• M7: 1,431,801 km (0.091 R)
• M8: 1,801,009 km (0.067 R)
• M9: 1,996,533 km (0.107 R)
• M10: 2,302,610 km (0.106 R)
• M11: 3,948,935 km (0.114 R)
• M12: 4,235,565 km (0.09 R)
• M13: 4,896,338 km (0.069 R)
• M14: 5,589,126 km (0.098 R)
• M15: 6,873,723 km (0.113 R)
• M16: 8,899,577 km (0.113 R)
• M17: 9,233,031 km (0.078 R)
• M18: 9,443,665 km (0.088 R)
• M19: 9,826,486 km (0.102 R)
• M20: 10,127,925 km (0.116 R)
• M21: 10,739,631 km (0.098 R)
• M22: 11,005,616 km (0.119 R)
• M23: 13,020,699 km (0.087 R)
• M24: 13,256,915 km (0.037 R)
• M25: 13,637,641 km (0.112 R)
• M26: 14,070,129 km (0.069 R)
• M27: 15,345,151 km (0.104 R)
• M28: 15,694,761 km (0.078 R)
• M29: 17,742,008 km (0.103 R)
• M30: 18,161,481 km (0.106 R)
• M31: 18,531,137 km (0.084 R)
• M32: 18,637,202 km (0.043 R)
• M33: 19,385,490 km (0.025 R)
• M34: 19,925,988 km (0.081 R)
• M35: 20,089,049 km (0.117 R)
• M36: 22,418,887 km (0.062 R)
• M37: 22,986,012 km (0.08 R)
• M38: 23,271,445 km (0.096 R)
• M39: 23,615,370 km (0.11 R)
• M40: 24,076,730 km (0.032 R)
• M41: 24,540,932 km (0.095 R)
• M42: 24,891,141 km (0.063 R)
• M43: 25,655,436 km (0.042 R)
• M44: 25,832,860 km (0.085 R)
• M45: 25,892,100 km (0.094 R)
• M46: 25,951,341 km (0.092 R)
• M47: 27,026,351 km (0.051 R)
• M48: 27,206,916 km (0.111 R)
• M49: 27,811,740 km (0.095 R)
• M50: 28,298,831 km (0.065 R)
• M51: 28,360,016 km (0.095 R)
• M52: 28,543,423 km (0.088 R)
• M53: 28,727,429 km (0.095 R)
• M54: 29,652,841 km (0.093 R)
• M55: 29,776,858 km (0.116 R)
• M56: 31,849,835 km (0.101 R)
• M57: 32,168,030 km (0.077 R)
• M58: 32,807,411 km (0.078 R)
• M59: 33,064,421 km (0.034 R)
• M60: 33,128,748 km (0.064 R)
• M61: 34,620,089 km (0.084 R)
• M62: 34,816,212 km (0.037 R)
• M63: 35,868,483 km (0.118 R)
• M64: 36,199,394 km (0.105 R)
• M65: 36,332,087 km (0.103 R)
• M66: 36,531,351 km (0.1 R)
• M67: 37,265,278 km (0.097 R)
• M68: 37,466,338 km (0.074 R)
• M69: 37,869,504 km (0.113 R)
• M70: 38,138,930 km (0.11 R)
• M71: 38,341,635 km (0.116 R)
• M72: 38,544,490 km (0.082 R)
• M73: 40,731,162 km (0.118 R)
• M74: 40,938,205 km (0.117 R)
• M75: 41,422,753 km (0.067 R)
• M76: 41,769,969 km (0.095 R)
• M77: 42,957,777 km (0.111 R)
• M78: 43,028,088 km (0.108 R)
• M79: 43,098,249 km (0.064 R)
• M80: 44,298,473 km (0.116 R)
• M81: 44,511,500 km (0.07 R)
• M82: 45,652,932 km (0.106 R)
• M83: 45,724,589 km (0.076 R)
• M84: 46,227,238 km (0.111 R)
• M85: 46,299,195 km (0.076 R)
• M86: 46,659,576 km (0.116 R)
• M87: 47,891,664 km (0.11 R)
• M88: 48,621,402 km (0.102 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: 306 - 14,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit