🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 132 Days

Day: 16.1 Hours

Environment

Temp: 263 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.78 AU - 1.16 AU

Year: 336 Days

Day: 23.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.7 AU - 3.42 AU

Year: 1881 Days

Day: 22.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,769,640 km

• M1: 2,032,586 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.03 AU - 3.85 AU

Year: 2242 Days

Day: 41.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,769,640 km

• M1: 319,990 km (0.034 R)
• M2: 1,229,994 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.27 AU - 4.53 AU

Year: 2707 Days

Day: 32.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,769,640 km

• M1: 677,678 km (0.032 R)
• M2: 1,193,791 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.44 AU - 5.8 AU

Year: 4072 Days

Day: 41.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.17 AU - 6.57 AU

Year: 4374 Days

Day: 36.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 13.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.92 AU - 7.72 AU

Year: 6961 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,769,640 km

• M1: 234,270 km (0.093 R)
• M2: 441,912 km (0.084 R)
• M3: 550,819 km (0.045 R)
• M4: 643,420 km (0.117 R)
• M5: 728,093 km (0.1 R)
• M6: 847,921 km (0.063 R)
• M7: 1,058,555 km (0.026 R)
• M8: 1,379,592 km (0.088 R)
• M9: 1,983,219 km (0.092 R)
• M10: 2,201,781 km (0.045 R)
• M11: 2,568,296 km (0.108 R)
• M12: 2,710,863 km (0.098 R)
• M13: 3,595,136 km (0.11 R)
• M14: 3,755,355 km (0.12 R)
• M15: 4,678,823 km (0.104 R)
• M16: 5,002,104 km (0.114 R)
• M17: 5,485,305 km (0.048 R)
• M18: 5,857,654 km (0.09 R)
• M19: 6,015,181 km (0.069 R)
• M20: 6,142,339 km (0.093 R)
• M21: 6,302,558 km (0.084 R)
• M22: 6,857,566 km (0.042 R)
• M23: 7,057,280 km (0.12 R)
• M24: 7,462,391 km (0.089 R)
• M25: 8,472,924 km (0.048 R)
• M26: 8,831,361 km (0.109 R)
• M27: 9,304,838 km (0.09 R)
• M28: 9,526,243 km (0.055 R)
• M29: 9,824,092 km (0.065 R)
• M30: 10,238,628 km (0.073 R)
• M31: 10,658,998 km (0.087 R)
• M32: 10,813,383 km (0.076 R)
• M33: 11,635,573 km (0.11 R)
• M34: 12,034,102 km (0.094 R)
• M35: 12,477,809 km (0.114 R)
• M36: 13,091,609 km (0.062 R)
• M37: 14,093,915 km (0.077 R)
• M38: 14,178,587 km (0.102 R)
• M39: 14,518,922 km (0.059 R)
• M40: 15,077,820 km (0.052 R)
• M41: 15,251,204 km (0.097 R)
• M42: 16,349,701 km (0.049 R)
• M43: 16,483,292 km (0.053 R)
• M44: 16,661,912 km (0.066 R)
• M45: 17,246,989 km (0.084 R)
• M46: 18,068,132 km (0.119 R)
• M47: 18,160,134 km (0.064 R)
• M48: 18,576,166 km (0.113 R)
• M49: 18,808,791 km (0.101 R)
• M50: 18,901,990 km (0.119 R)
• M51: 19,701,142 km (0.112 R)
• M52: 20,944,599 km (0.084 R)
• M53: 21,235,268 km (0.086 R)
• M54: 21,429,745 km (0.111 R)
• M55: 22,460,325 km (0.096 R)
• M56: 22,757,875 km (0.106 R)
• M57: 23,910,228 km (0.105 R)
• M58: 24,264,625 km (0.071 R)
• M59: 24,671,980 km (0.108 R)
• M60: 25,235,665 km (0.11 R)
• M61: 25,441,661 km (0.114 R)
• M62: 27,004,660 km (0.104 R)
• M63: 27,321,059 km (0.06 R)
• M64: 28,545,069 km (0.058 R)
• M65: 28,921,158 km (0.05 R)
• M66: 29,028,868 km (0.032 R)
• M67: 29,136,878 km (0.094 R)
• M68: 30,441,970 km (0.087 R)
• M69: 30,606,378 km (0.066 R)
• M70: 30,716,183 km (0.119 R)
• M71: 31,267,301 km (0.048 R)
• M72: 31,544,057 km (0.106 R)
• M73: 32,715,409 km (0.063 R)
• M74: 33,844,125 km (0.08 R)
• M75: 35,157,893 km (0.081 R)
• M76: 36,255,792 km (0.117 R)
• M77: 36,430,223 km (0.111 R)
• M78: 36,663,147 km (0.085 R)
• M79: 38,189,494 km (0.094 R)
• M80: 39,916,153 km (0.034 R)
• M81: 40,216,396 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 10.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.03 AU - 12.21 AU

Year: 13033 Days

Day: 14 Hours

Environment

Temp: -166 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,769,640 km

• M1: 153,188 km (0.061 R)
• M2: 451,337 km (0.031 R)
• M3: 524,341 km (0.045 R)
• M4: 892,650 km (0.091 R)
• M5: 1,389,315 km (0.076 R)
• M6: 1,777,073 km (0.118 R)
• M7: 1,983,668 km (0.088 R)
• M8: 2,154,658 km (0.07 R)
• M9: 2,442,933 km (0.053 R)
• M10: 3,180,301 km (0.12 R)
• M11: 3,280,233 km (0.042 R)
• M12: 3,560,729 km (0.089 R)
• M13: 4,226,888 km (0.088 R)
• M14: 4,337,141 km (0.053 R)
• M15: 4,448,293 km (0.061 R)
• M16: 4,787,581 km (0.059 R)
• M17: 5,461,369 km (0.103 R)
• M18: 5,642,084 km (0.111 R)
• M19: 5,763,707 km (0.075 R)
• M20: 7,157,809 km (0.066 R)
• M21: 8,441,808 km (0.069 R)
• M22: 8,826,723 km (0.103 R)
• M23: 9,759,316 km (0.062 R)
• M24: 10,385,982 km (0.109 R)
• M25: 11,254,397 km (0.089 R)
• M26: 11,716,804 km (0.072 R)
• M27: 13,302,691 km (0.08 R)
• M28: 13,424,315 km (0.094 R)
• M29: 13,627,917 km (0.084 R)
• M30: 14,327,736 km (0.112 R)
• M31: 14,494,089 km (0.104 R)
• M32: 14,786,852 km (0.03 R)
• M33: 15,934,118 km (0.04 R)
• M34: 16,063,371 km (0.077 R)
• M35: 16,322,923 km (0.084 R)
• M36: 16,540,289 km (0.108 R)
• M37: 16,977,862 km (0.109 R)
• M38: 17,596,749 km (0.043 R)
• M39: 17,685,909 km (0.054 R)
• M40: 17,864,379 km (0.12 R)
• M41: 18,539,215 km (0.119 R)
• M42: 19,222,429 km (0.09 R)
• M43: 19,544,064 km (0.087 R)
• M44: 20,052,996 km (0.108 R)
• M45: 21,036,901 km (0.101 R)
• M46: 22,759,970 km (0.064 R)
• M47: 23,149,074 km (0.069 R)
• M48: 23,687,626 km (0.095 R)
• M49: 25,227,437 km (0.08 R)
• M50: 25,378,082 km (0.061 R)
• M51: 25,579,590 km (0.077 R)
• M52: 27,467,964 km (0.039 R)
• M53: 27,726,619 km (0.045 R)
• M54: 28,979,352 km (0.118 R)
• M55: 29,189,836 km (0.1 R)
• M56: 29,718,515 km (0.064 R)
• M57: 29,824,579 km (0.067 R)
• M58: 30,090,415 km (0.104 R)
• M59: 30,946,414 km (0.036 R)
• M60: 31,323,401 km (0.084 R)
• M61: 33,506,781 km (0.104 R)
• M62: 34,505,347 km (0.1 R)
• M63: 34,728,547 km (0.103 R)
• M64: 34,840,297 km (0.085 R)
• M65: 35,232,543 km (0.063 R)
• M66: 35,738,931 km (0.05 R)
• M67: 37,272,609 km (0.108 R)
• M68: 38,306,928 km (0.082 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit