🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.5 AU - 0.52 AU

Year: 131 Days

Day: 31.8 Hours

Environment

Temp: 232 °C

Axial Tilt: 174.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,675,841 km

• M1: 205,547 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 0.98 AU

Year: 267 Days

Day: 47.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,675,841 km

• M1: 375,042 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.33 AU - 1.61 AU

Year: 641 Days

Day: 34.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.84 AU - 3.02 AU

Year: 1363 Days

Day: 32.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,675,841 km

• M1: 59,241 km (0.082 R)
• M2: 107,411 km (0.051 R)

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 4.5

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.7 AU - 15.82 AU

Year: 18370 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,675,841 km

• M1: 72,106 km (0.084 R)
• M2: 263,591 km (0.117 R)
• M3: 527,183 km (0.084 R)
• M4: 704,157 km (0.07 R)
• M5: 921,672 km (0.057 R)
• M6: 990,936 km (0.11 R)
• M7: 1,285,046 km (0.108 R)
• M8: 1,604,886 km (0.111 R)
• M9: 1,918,742 km (0.089 R)
• M10: 2,700,541 km (0.085 R)
• M11: 2,766,962 km (0.056 R)
• M12: 3,352,937 km (0.093 R)
• M13: 3,605,159 km (0.036 R)
• M14: 3,715,114 km (0.099 R)
• M15: 4,127,704 km (0.093 R)
• M16: 4,242,745 km (0.101 R)
• M17: 4,319,938 km (0.095 R)
• M18: 4,436,774 km (0.108 R)
• M19: 5,831,923 km (0.066 R)
• M20: 6,755,541 km (0.09 R)
• M21: 7,073,436 km (0.118 R)
• M22: 7,676,764 km (0.057 R)
• M23: 8,152,037 km (0.088 R)
• M24: 8,833,305 km (0.067 R)
• M25: 9,180,672 km (0.078 R)
• M26: 9,684,667 km (0.048 R)
• M27: 9,888,868 km (0.091 R)
• M28: 10,614,418 km (0.049 R)
• M29: 11,626,447 km (0.105 R)
• M30: 11,680,452 km (0.104 R)
• M31: 11,789,060 km (0.092 R)
• M32: 12,724,496 km (0.118 R)
• M33: 12,780,146 km (0.111 R)
• M34: 13,004,094 km (0.107 R)
• M35: 13,342,335 km (0.095 R)
• M36: 15,076,623 km (0.119 R)
• M37: 15,431,918 km (0.049 R)
• M38: 15,550,848 km (0.107 R)
• M39: 15,610,538 km (0.099 R)
• M40: 15,670,227 km (0.091 R)
• M41: 15,849,894 km (0.107 R)
• M42: 17,002,995 km (0.082 R)
• M43: 17,807,383 km (0.111 R)
• M44: 18,120,192 km (0.053 R)
• M45: 18,751,046 km (0.095 R)
• M46: 20,034,147 km (0.032 R)
• M47: 21,279,100 km (0.079 R)
• M48: 22,145,272 km (0.12 R)
• M49: 22,212,441 km (0.079 R)
• M50: 22,346,780 km (0.082 R)
• M51: 22,616,505 km (0.109 R)
• M52: 22,955,045 km (0.087 R)
• M53: 23,363,597 km (0.114 R)
• M54: 24,603,464 km (0.097 R)
• M55: 25,231,326 km (0.109 R)
• M56: 27,146,478 km (0.114 R)
• M57: 27,578,367 km (0.092 R)
• M58: 28,012,650 km (0.099 R)
• M59: 28,595,035 km (0.099 R)
• M60: 28,741,192 km (0.073 R)
• M61: 29,034,404 km (0.115 R)
• M62: 31,189,660 km (0.078 R)
• M63: 33,318,887 km (0.066 R)
• M64: 33,395,780 km (0.115 R)
• M65: 34,013,170 km (0.077 R)
• M66: 34,712,241 km (0.1 R)
• M67: 35,809,093 km (0.105 R)
• M68: 36,124,445 km (0.054 R)
• M69: 36,917,164 km (0.082 R)
• M70: 37,875,937 km (0.086 R)
• M71: 38,197,423 km (0.1 R)
• M72: 40,144,888 km (0.075 R)
• M73: 42,707,649 km (0.102 R)
• M74: 43,377,548 km (0.099 R)
• M75: 43,966,515 km (0.087 R)
• M76: 44,558,175 km (0.075 R)
• M77: 45,152,527 km (0.108 R)
• M78: 46,520,749 km (0.084 R)
• M79: 47,469,349 km (0.07 R)
• M80: 47,555,817 km (0.038 R)
• M81: 47,902,585 km (0.066 R)
• M82: 51,237,869 km (0.071 R)
• M83: 52,396,056 km (0.072 R)
• M84: 53,113,078 km (0.059 R)
• M85: 54,104,164 km (0.114 R)
• M86: 54,285,028 km (0.11 R)
• M87: 56,104,737 km (0.099 R)
• M88: 58,314,596 km (0.053 R)
• M89: 58,592,848 km (0.1 R)
• M90: 59,616,846 km (0.094 R)
• M91: 59,710,195 km (0.048 R)
• M92: 60,458,932 km (0.105 R)
• M93: 63,008,978 km (0.104 R)
• M94: 63,675,885 km (0.102 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 20,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit