🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 23.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.71 AU - 0.83 AU

Year: 252 Days

Day: 41.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.11 AU - 1.57 AU

Year: 578 Days

Day: 18.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.35 AU - 1.77 AU

Year: 726 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.67 AU - 2.31 AU

Year: 1046 Days

Day: 18.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,831,059 km

• M1: 1,140,833 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.88 AU - 2.88 AU

Year: 1369 Days

Day: 31.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.24 AU - 3.36 AU

Year: 2235 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,831,059 km

• M1: 459,265 km (0.089 R)
• M2: 1,345,184 km (0.062 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.31 AU - 3.47 AU

Year: 2327 Days

Day: 43.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,831,059 km

• M1: 109,655 km (0.103 R)
• M2: 641,924 km (0.05 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 8.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.15 AU - 11.67 AU

Year: 10761 Days

Day: 7 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,831,059 km

• M1: 112,946 km (0.078 R)
• M2: 329,265 km (0.115 R)
• M3: 594,801 km (0.092 R)
• M4: 662,569 km (0.114 R)
• M5: 788,231 km (0.116 R)
• M6: 863,778 km (0.12 R)
• M7: 1,043,146 km (0.092 R)
• M8: 1,105,678 km (0.078 R)
• M9: 1,484,460 km (0.101 R)
• M10: 1,876,406 km (0.077 R)
• M11: 2,164,232 km (0.111 R)
• M12: 2,272,541 km (0.116 R)
• M13: 3,387,943 km (0.049 R)
• M14: 3,641,811 km (0.106 R)
• M15: 4,067,566 km (0.082 R)
• M16: 4,474,622 km (0.108 R)
• M17: 4,930,297 km (0.074 R)
• M18: 5,037,708 km (0.101 R)
• M19: 5,254,625 km (0.071 R)
• M20: 5,327,629 km (0.09 R)
• M21: 6,462,778 km (0.099 R)
• M22: 6,937,152 km (0.064 R)
• M23: 7,423,046 km (0.106 R)
• M24: 10,422,633 km (0.028 R)
• M25: 10,606,788 km (0.093 R)
• M26: 10,699,240 km (0.106 R)
• M27: 10,931,715 km (0.1 R)
• M28: 11,259,933 km (0.077 R)
• M29: 11,496,297 km (0.117 R)
• M30: 11,591,292 km (0.093 R)
• M31: 12,022,283 km (0.098 R)
• M32: 12,702,954 km (0.075 R)
• M33: 12,801,239 km (0.061 R)
• M34: 13,296,408 km (0.111 R)
• M35: 14,510,245 km (0.093 R)
• M36: 15,182,389 km (0.073 R)
• M37: 16,772,016 km (0.029 R)
• M38: 16,933,881 km (0.093 R)
• M39: 17,259,256 km (0.074 R)
• M40: 17,422,617 km (0.103 R)
• M41: 17,915,991 km (0.046 R)
• M42: 19,480,186 km (0.077 R)
• M43: 19,536,884 km (0.047 R)
• M44: 20,221,294 km (0.114 R)
• M45: 20,971,527 km (0.071 R)
• M46: 22,737,231 km (0.092 R)
• M47: 23,456,946 km (0.118 R)
• M48: 23,819,571 km (0.094 R)
• M49: 25,412,190 km (0.096 R)
• M50: 26,158,833 km (0.027 R)
• M51: 26,597,753 km (0.048 R)
• M52: 26,786,546 km (0.079 R)
• M53: 27,039,067 km (0.102 R)
• M54: 27,292,336 km (0.082 R)
• M55: 27,992,903 km (0.053 R)
• M56: 29,151,987 km (0.102 R)
• M57: 29,281,689 km (0.116 R)
• M58: 29,411,689 km (0.075 R)
• M59: 30,919,786 km (0.085 R)
• M60: 31,317,417 km (0.093 R)
• M61: 31,383,838 km (0.115 R)
• M62: 31,583,402 km (0.082 R)
• M63: 31,850,135 km (0.115 R)
• M64: 32,050,596 km (0.104 R)
• M65: 32,587,503 km (0.068 R)
• M66: 32,722,141 km (0.114 R)
• M67: 34,489,789 km (0.114 R)
• M68: 34,970,896 km (0.086 R)
• M69: 35,246,904 km (0.089 R)
• M70: 36,917,763 km (0.108 R)
• M71: 37,269,168 km (0.116 R)
• M72: 38,400,876 km (0.107 R)
• M73: 38,685,561 km (0.106 R)
• M74: 41,424,997 km (0.081 R)
• M75: 41,498,001 km (0.077 R)
• M76: 42,009,775 km (0.073 R)
• M77: 42,303,136 km (0.098 R)
• M78: 42,450,041 km (0.099 R)
• M79: 43,039,457 km (0.075 R)
• M80: 43,631,565 km (0.1 R)
• M81: 44,898,809 km (0.09 R)
• M82: 46,178,170 km (0.071 R)
• M83: 48,541,816 km (0.053 R)
• M84: 49,699,554 km (0.116 R)
• M85: 50,242,894 km (0.086 R)
• M86: 50,866,418 km (0.031 R)
• M87: 51,335,557 km (0.114 R)
• M88: 51,570,724 km (0.104 R)
• M89: 52,278,472 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit