🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.72 AU - 1.08 AU

Year: 299 Days

Day: 19.6 Hours

Environment

Temp: 168 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.07 AU - 1.15 AU

Year: 409 Days

Day: 17.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.15 AU - 1.85 AU

Year: 643 Days

Day: 16.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.58 AU - 1.66 AU

Year: 721 Days

Day: 20.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,980,737 km

• M1: 1,444,068 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.48 AU - 3.74 AU

Year: 1919 Days

Day: 36.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,980,737 km

• M1: 286,929 km (0.054 R)
• M2: 1,336,956 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.28 AU - 5.14 AU

Year: 3576 Days

Day: 44.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,980,737 km

• M1: 655,538 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 12.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.66 AU - 13.92 AU

Year: 13271 Days

Day: 10.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 51,980,737 km

• M1: 162,762 km (0.12 R)
• M2: 269,127 km (0.071 R)
• M3: 600,336 km (0.07 R)
• M4: 768,783 km (0.087 R)
• M5: 896,989 km (0.093 R)
• M6: 1,176,438 km (0.083 R)
• M7: 1,304,942 km (0.068 R)
• M8: 1,768,546 km (0.093 R)
• M9: 1,917,546 km (0.117 R)
• M10: 2,019,272 km (0.068 R)
• M11: 2,254,889 km (0.059 R)
• M12: 2,639,654 km (0.055 R)
• M13: 2,782,221 km (0.04 R)
• M14: 3,075,134 km (0.098 R)
• M15: 3,255,848 km (0.078 R)
• M16: 3,409,036 km (0.081 R)
• M17: 3,533,502 km (0.086 R)
• M18: 3,754,907 km (0.097 R)
• M19: 3,915,874 km (0.118 R)
• M20: 4,079,085 km (0.085 R)
• M21: 5,320,897 km (0.118 R)
• M22: 5,429,356 km (0.089 R)
• M23: 5,611,865 km (0.102 R)
• M24: 5,759,368 km (0.094 R)
• M25: 6,477,737 km (0.095 R)
• M26: 6,593,676 km (0.114 R)
• M27: 6,867,141 km (0.1 R)
• M28: 7,668,985 km (0.077 R)
• M29: 8,247,929 km (0.099 R)
• M30: 9,186,207 km (0.092 R)
• M31: 9,316,806 km (0.111 R)
• M32: 9,934,346 km (0.11 R)
• M33: 10,977,641 km (0.058 R)
• M34: 11,771,108 km (0.057 R)
• M35: 11,960,499 km (0.086 R)
• M36: 13,167,156 km (0.088 R)
• M37: 13,511,979 km (0.112 R)
• M38: 13,710,346 km (0.042 R)
• M39: 14,110,071 km (0.108 R)
• M40: 15,023,366 km (0.111 R)
• M41: 15,228,914 km (0.114 R)
• M42: 15,331,987 km (0.119 R)
• M43: 15,539,030 km (0.093 R)
• M44: 15,851,241 km (0.113 R)
• M45: 16,113,037 km (0.071 R)
• M46: 16,270,713 km (0.088 R)
• M47: 17,767,739 km (0.063 R)
• M48: 19,756,344 km (0.092 R)
• M49: 20,434,920 km (0.112 R)
• M50: 20,662,757 km (0.04 R)
• M51: 21,640,678 km (0.1 R)
• M52: 23,641,400 km (0.065 R)
• M53: 23,760,929 km (0.109 R)
• M54: 25,394,089 km (0.106 R)
• M55: 25,516,610 km (0.099 R)
• M56: 26,751,540 km (0.119 R)
• M57: 27,188,515 km (0.099 R)
• M58: 28,069,348 km (0.088 R)
• M59: 29,536,604 km (0.106 R)
• M60: 30,702,420 km (0.114 R)
• M61: 31,422,135 km (0.034 R)
• M62: 31,553,632 km (0.094 R)
• M63: 31,751,250 km (0.115 R)
• M64: 32,878,321 km (0.094 R)
• M65: 33,078,632 km (0.095 R)
• M66: 33,614,791 km (0.096 R)
• M67: 34,221,261 km (0.081 R)
• M68: 36,269,106 km (0.041 R)
• M69: 39,840,456 km (0.094 R)
• M70: 40,268,007 km (0.106 R)
• M71: 40,912,026 km (0.111 R)
• M72: 41,920,764 km (0.109 R)
• M73: 42,355,645 km (0.051 R)
• M74: 42,500,905 km (0.092 R)
• M75: 44,404,538 km (0.091 R)
• M76: 44,699,844 km (0.101 R)
• M77: 44,995,748 km (0.097 R)
• M78: 46,261,047 km (0.078 R)
• M79: 46,560,392 km (0.105 R)
• M80: 46,710,290 km (0.08 R)
• M81: 47,915,600 km (0.083 R)
• M82: 49,054,937 km (0.094 R)
• M83: 51,592,566 km (0.049 R)
• M84: 51,747,699 km (0.062 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit