🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.43 AU - 0.57 AU

Year: 107 Days

Day: 30.5 Hours

Environment

Temp: 405 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.8 AU - 0.94 AU

Year: 244 Days

Day: 12.4 Hours

Environment

Temp: 253 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.1 AU - 1.26 AU

Year: 386 Days

Day: 37.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,851,588 km

• M1: 338,839 km (0.077 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.53 AU - 2.33 AU

Year: 808 Days

Day: 12.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.77 AU - 2.11 AU

Year: 814 Days

Day: 47.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 159.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.1 AU - 3.54 AU

Year: 1822 Days

Day: 12.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 154.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,851,588 km

• M1: 2,560,368 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.86 AU - 4.28 AU

Year: 2032 Days

Day: 43.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.1 AU - 4.86 AU

Year: 2392 Days

Day: 17.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.51 AU - 7.83 AU

Year: 5189 Days

Day: 24.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.48 AU - 13.96 AU

Year: 12087 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,851,588 km

• M1: 119,379 km (0.111 R)
• M2: 261,198 km (0.101 R)
• M3: 361,578 km (0.109 R)
• M4: 519,703 km (0.117 R)
• M5: 784,192 km (0.098 R)
• M6: 1,051,374 km (0.097 R)
• M7: 1,146,967 km (0.115 R)
• M8: 1,205,609 km (0.104 R)
• M9: 1,515,127 km (0.059 R)
• M10: 1,580,053 km (0.086 R)
• M11: 1,872,517 km (0.107 R)
• M12: 2,157,650 km (0.088 R)
• M13: 2,637,410 km (0.06 R)
• M14: 3,149,783 km (0.094 R)
• M15: 3,233,408 km (0.11 R)
• M16: 3,489,221 km (0.109 R)
• M17: 5,422,773 km (0.085 R)
• M18: 5,590,921 km (0.093 R)
• M19: 5,760,864 km (0.09 R)
• M20: 6,708,118 km (0.115 R)
• M21: 7,440,549 km (0.088 R)
• M22: 8,083,072 km (0.077 R)
• M23: 8,391,693 km (0.115 R)
• M24: 8,508,379 km (0.087 R)
• M25: 9,100,038 km (0.062 R)
• M26: 9,220,016 km (0.067 R)
• M27: 9,950,502 km (0.08 R)
• M28: 10,281,263 km (0.098 R)
• M29: 10,826,398 km (0.117 R)
• M30: 11,038,528 km (0.112 R)
• M31: 11,252,004 km (0.065 R)
• M32: 13,054,209 km (0.105 R)
• M33: 13,598,446 km (0.096 R)
• M34: 13,689,851 km (0.086 R)
• M35: 14,196,389 km (0.056 R)
• M36: 14,428,715 km (0.114 R)
• M37: 14,803,009 km (0.099 R)
• M38: 15,656,764 km (0.102 R)
• M39: 17,263,295 km (0.094 R)
• M40: 17,511,179 km (0.104 R)
• M41: 18,666,972 km (0.075 R)
• M42: 19,228,562 km (0.119 R)
• M43: 19,434,110 km (0.113 R)
• M44: 19,692,017 km (0.116 R)
• M45: 19,847,449 km (0.089 R)
• M46: 20,263,630 km (0.081 R)
• M47: 20,787,971 km (0.101 R)
• M48: 20,946,095 km (0.108 R)
• M49: 21,742,854 km (0.115 R)
• M50: 22,171,900 km (0.119 R)
• M51: 22,549,635 km (0.087 R)
• M52: 24,358,722 km (0.066 R)
• M53: 25,252,569 km (0.043 R)
• M54: 25,534,113 km (0.081 R)
• M55: 27,939,796 km (0.064 R)
• M56: 28,581,720 km (0.073 R)
• M57: 28,699,005 km (0.082 R)
• M58: 28,992,815 km (0.044 R)
• M59: 29,701,909 km (0.1 R)
• M60: 31,439,339 km (0.117 R)
• M61: 31,499,776 km (0.078 R)
• M62: 31,863,598 km (0.096 R)
• M63: 32,473,060 km (0.11 R)
• M64: 32,534,246 km (0.098 R)
• M65: 33,332,650 km (0.106 R)
• M66: 33,394,433 km (0.087 R)
• M67: 34,949,055 km (0.027 R)
• M68: 35,137,099 km (0.044 R)
• M69: 35,703,626 km (0.074 R)
• M70: 36,146,286 km (0.07 R)
• M71: 36,781,778 km (0.077 R)
• M72: 36,845,507 km (0.064 R)
• M73: 37,549,215 km (0.088 R)
• M74: 37,741,897 km (0.079 R)
• M75: 37,870,551 km (0.104 R)
• M76: 38,516,066 km (0.044 R)
• M77: 38,840,095 km (0.105 R)
• M78: 39,100,096 km (0.08 R)
• M79: 39,948,765 km (0.065 R)
• M80: 40,079,962 km (0.093 R)
• M81: 40,211,160 km (0.103 R)
• M82: 40,671,771 km (0.115 R)
• M83: 41,664,503 km (0.078 R)
• M84: 43,741,221 km (0.068 R)
• M85: 43,876,457 km (0.11 R)
• M86: 45,098,971 km (0.119 R)
• M87: 45,167,188 km (0.058 R)
• M88: 45,714,417 km (0.05 R)

Kuiper Belt

Range: 36.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit