🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 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: 0.62 AU - 0.92 AU

Year: 253 Days

Day: 28.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 109.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,342,509 km

• M1: 55,052 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.11 AU - 1.33 AU

Year: 505 Days

Day: 22.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,342,509 km

• M1: 549,922 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.97 AU - 1.55 AU

Year: 530 Days

Day: 42.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,342,509 km

• M1: 359,783 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.36 AU - 1.44 AU

Year: 621 Days

Day: 36.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,342,509 km

• M1: 96,790 km (0.075 R)
• M2: 158,275 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.17 AU - 1.93 AU

Year: 723 Days

Day: 47.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,342,509 km

• M1: 139,724 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2 AU - 2.04 AU

Year: 1076 Days

Day: 35.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 131.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 11.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.45 AU - 7.41 AU

Year: 5411 Days

Day: 7.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,342,509 km

• M1: 174,880 km (0.091 R)
• M2: 259,253 km (0.118 R)
• M3: 456,274 km (0.079 R)
• M4: 621,729 km (0.111 R)
• M5: 777,909 km (0.052 R)
• M6: 893,548 km (0.104 R)
• M7: 981,512 km (0.111 R)
• M8: 1,301,202 km (0.054 R)
• M9: 1,415,196 km (0.071 R)
• M10: 1,545,795 km (0.098 R)
• M11: 1,991,596 km (0.111 R)
• M12: 2,079,560 km (0.096 R)
• M13: 2,153,910 km (0.116 R)
• M14: 2,259,676 km (0.092 R)
• M15: 2,635,316 km (0.118 R)
• M16: 2,797,779 km (0.112 R)
• M17: 2,880,357 km (0.111 R)
• M18: 3,201,394 km (0.106 R)
• M19: 3,375,227 km (0.109 R)
• M20: 3,732,018 km (0.102 R)
• M21: 3,933,526 km (0.073 R)
• M22: 4,119,925 km (0.057 R)
• M23: 4,385,611 km (0.118 R)
• M24: 4,540,146 km (0.1 R)
• M25: 4,696,476 km (0.085 R)
• M26: 5,155,741 km (0.06 R)
• M27: 5,692,349 km (0.101 R)
• M28: 5,946,067 km (0.049 R)
• M29: 6,225,067 km (0.103 R)
• M30: 6,464,722 km (0.114 R)
• M31: 6,574,527 km (0.048 R)
• M32: 6,885,691 km (0.096 R)
• M33: 6,997,889 km (0.06 R)
• M34: 7,269,858 km (0.068 R)
• M35: 7,430,077 km (0.094 R)
• M36: 7,568,455 km (0.109 R)
• M37: 7,894,429 km (0.072 R)
• M38: 7,988,526 km (0.083 R)
• M39: 8,201,404 km (0.071 R)
• M40: 8,296,698 km (0.099 R)
• M41: 8,368,355 km (0.106 R)
• M42: 8,512,268 km (0.107 R)
• M43: 8,973,628 km (0.078 R)
• M44: 9,071,764 km (0.12 R)
• M45: 9,844,737 km (0.054 R)
• M46: 9,971,446 km (0.057 R)
• M47: 10,073,173 km (0.04 R)
• M48: 10,742,773 km (0.102 R)
• M49: 11,162,096 km (0.057 R)
• M50: 11,400,255 km (0.097 R)
• M51: 11,774,250 km (0.091 R)
• M52: 11,881,811 km (0.087 R)
• M53: 12,479,305 km (0.115 R)
• M54: 12,644,012 km (0.113 R)
• M55: 12,892,344 km (0.116 R)
• M56: 13,281,897 km (0.078 R)
• M57: 13,450,045 km (0.112 R)
• M58: 13,534,419 km (0.108 R)
• M59: 13,930,404 km (0.12 R)
• M60: 14,158,391 km (0.112 R)
• M61: 14,416,298 km (0.085 R)
• M62: 14,704,723 km (0.06 R)
• M63: 15,581,516 km (0.062 R)
• M64: 16,535,352 km (0.1 R)
• M65: 17,263,145 km (0.117 R)
• M66: 17,508,187 km (0.079 R)
• M67: 17,661,824 km (0.112 R)
• M68: 17,754,275 km (0.116 R)
• M69: 18,249,893 km (0.034 R)
• M70: 19,191,462 km (0.103 R)
• M71: 19,286,457 km (0.12 R)
• M72: 19,572,488 km (0.049 R)
• M73: 19,700,095 km (0.108 R)
• M74: 19,859,865 km (0.093 R)
• M75: 20,084,412 km (0.107 R)
• M76: 20,568,510 km (0.119 R)
• M77: 20,763,137 km (0.076 R)
• M78: 20,860,675 km (0.081 R)
• M79: 21,154,336 km (0.113 R)
• M80: 21,580,839 km (0.095 R)
• M81: 21,712,635 km (0.085 R)
• M82: 21,944,063 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit