🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.76 AU - 0.86 AU

Year: 312 Days

Day: 27.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,481,960 km

• M1: 713,133 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.67 AU - 1.07 AU

Year: 347 Days

Day: 42.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.8 AU - 1.08 AU

Year: 390 Days

Day: 16.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.02 AU - 1.22 AU

Year: 507 Days

Day: 30.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,481,960 km

• M1: 201,658 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.17 AU - 1.31 AU

Year: 590 Days

Day: 13.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,481,960 km

• M1: 653,593 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.07 AU - 1.65 AU

Year: 678 Days

Day: 25.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.52 AU - 2.98 AU

Year: 1950 Days

Day: 39 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.7

Radius: 8.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.84 AU - 9.44 AU

Year: 9028 Days

Day: 9.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,481,960 km

• M1: 541,843 km (0.113 R)
• M2: 903,721 km (0.106 R)
• M3: 970,890 km (0.091 R)
• M4: 1,092,513 km (0.081 R)
• M5: 1,275,471 km (0.114 R)
• M6: 1,370,765 km (0.116 R)
• M7: 2,569,942 km (0.109 R)
• M8: 2,740,783 km (0.114 R)
• M9: 2,890,231 km (0.11 R)
• M10: 3,249,266 km (0.075 R)
• M11: 3,434,169 km (0.109 R)
• M12: 3,981,547 km (0.072 R)
• M13: 4,439,167 km (0.109 R)
• M14: 4,733,576 km (0.038 R)
• M15: 4,883,174 km (0.069 R)
• M16: 4,973,830 km (0.074 R)
• M17: 5,217,974 km (0.059 R)
• M18: 5,591,669 km (0.092 R)
• M19: 5,718,229 km (0.119 R)
• M20: 6,103,444 km (0.086 R)
• M21: 6,364,941 km (0.057 R)
• M22: 6,697,048 km (0.108 R)
• M23: 6,831,536 km (0.06 R)
• M24: 7,274,645 km (0.088 R)
• M25: 7,378,317 km (0.04 R)
• M26: 8,477,263 km (0.118 R)
• M27: 8,732,477 km (0.069 R)
• M28: 8,842,581 km (0.044 R)
• M29: 8,990,234 km (0.109 R)
• M30: 9,101,534 km (0.118 R)
• M31: 9,325,333 km (0.038 R)
• M32: 9,475,529 km (0.113 R)
• M33: 10,316,269 km (0.12 R)
• M34: 10,549,791 km (0.03 R)
• M35: 10,982,279 km (0.095 R)
• M36: 11,061,566 km (0.068 R)
• M37: 11,783,525 km (0.104 R)
• M38: 12,109,349 km (0.118 R)
• M39: 12,232,319 km (0.112 R)
• M40: 12,355,587 km (0.062 R)
• M41: 12,894,888 km (0.115 R)
• M42: 13,953,592 km (0.077 R)
• M43: 14,645,781 km (0.11 R)
• M44: 15,128,085 km (0.115 R)
• M45: 16,018,342 km (0.116 R)
• M46: 16,515,156 km (0.12 R)
• M47: 17,709,695 km (0.115 R)
• M48: 18,694,797 km (0.088 R)
• M49: 18,979,482 km (0.086 R)
• M50: 19,313,534 km (0.12 R)
• M51: 20,278,440 km (0.107 R)
• M52: 20,717,809 km (0.106 R)
• M53: 21,012,367 km (0.084 R)
• M54: 21,110,952 km (0.091 R)
• M55: 21,655,489 km (0.117 R)
• M56: 22,758,623 km (0.077 R)
• M57: 22,910,465 km (0.078 R)
• M58: 23,266,059 km (0.079 R)
• M59: 23,623,449 km (0.113 R)
• M60: 24,758,597 km (0.051 R)
• M61: 25,123,466 km (0.104 R)
• M62: 26,600,895 km (0.032 R)
• M63: 27,242,670 km (0.067 R)
• M64: 27,350,081 km (0.086 R)
• M65: 27,943,685 km (0.096 R)
• M66: 28,596,082 km (0.086 R)
• M67: 29,088,558 km (0.114 R)
• M68: 30,082,187 km (0.1 R)
• M69: 31,142,836 km (0.026 R)
• M70: 32,102,357 km (0.085 R)
• M71: 33,243,489 km (0.077 R)
• M72: 33,703,652 km (0.076 R)
• M73: 33,992,376 km (0.112 R)
• M74: 34,281,848 km (0.093 R)
• M75: 34,397,936 km (0.08 R)
• M76: 34,630,411 km (0.106 R)
• M77: 34,805,141 km (0.09 R)
• M78: 35,213,843 km (0.081 R)
• M79: 35,389,471 km (0.073 R)
• M80: 35,624,190 km (0.108 R)
• M81: 36,390,430 km (0.087 R)
• M82: 37,341,125 km (0.053 R)
• M83: 37,580,032 km (0.108 R)
• M84: 37,699,561 km (0.084 R)
• M85: 37,819,389 km (0.109 R)
• M86: 37,879,378 km (0.087 R)
• M87: 38,420,174 km (0.075 R)
• M88: 40,854,730 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.3

Radius: 6.8

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.33 AU - 17.13 AU

Year: 22948 Days

Day: 24.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,481,960 km

• M1: 217,067 km (0.117 R)
• M2: 481,256 km (0.096 R)
• M3: 746,793 km (0.106 R)
• M4: 799,750 km (0.097 R)
• M5: 2,031,988 km (0.114 R)
• M6: 2,339,112 km (0.112 R)
• M7: 3,301,625 km (0.065 R)
• M8: 3,570,901 km (0.07 R)
• M9: 3,708,232 km (0.059 R)
• M10: 4,035,403 km (0.083 R)
• M11: 4,420,767 km (0.086 R)
• M12: 4,817,799 km (0.066 R)
• M13: 5,330,172 km (0.109 R)
• M14: 5,592,866 km (0.093 R)
• M15: 5,645,824 km (0.104 R)
• M16: 5,699,080 km (0.032 R)
• M17: 5,913,604 km (0.115 R)
• M18: 5,967,609 km (0.107 R)
• M19: 6,406,080 km (0.101 R)
• M20: 6,461,581 km (0.08 R)
• M21: 6,573,181 km (0.103 R)
• M22: 6,629,130 km (0.096 R)
• M23: 6,968,568 km (0.091 R)
• M24: 7,546,913 km (0.106 R)
• M25: 7,782,530 km (0.073 R)
• M26: 7,841,771 km (0.026 R)
• M27: 7,960,851 km (0.047 R)
• M28: 8,140,518 km (0.087 R)
• M29: 8,443,005 km (0.029 R)
• M30: 8,565,076 km (0.105 R)
• M31: 8,749,231 km (0.111 R)
• M32: 8,810,866 km (0.067 R)
• M33: 9,058,899 km (0.056 R)
• M34: 9,753,183 km (0.073 R)
• M35: 10,595,568 km (0.099 R)
• M36: 11,259,185 km (0.106 R)
• M37: 12,073,446 km (0.06 R)
• M38: 13,400,828 km (0.098 R)
• M39: 13,757,918 km (0.101 R)
• M40: 14,481,223 km (0.08 R)
• M41: 14,700,684 km (0.096 R)
• M42: 15,216,946 km (0.11 R)
• M43: 16,571,555 km (0.12 R)
• M44: 16,801,038 km (0.039 R)
• M45: 17,108,760 km (0.054 R)
• M46: 17,573,711 km (0.099 R)
• M47: 17,964,460 km (0.071 R)
• M48: 19,313,983 km (0.096 R)
• M49: 20,123,008 km (0.098 R)
• M50: 20,531,709 km (0.088 R)
• M51: 21,607,019 km (0.093 R)
• M52: 21,857,745 km (0.081 R)
• M53: 24,504,730 km (0.042 R)
• M54: 25,116,286 km (0.102 R)
• M55: 25,204,100 km (0.093 R)
• M56: 26,265,347 km (0.107 R)
• M57: 27,070,931 km (0.08 R)
• M58: 27,251,047 km (0.082 R)
• M59: 27,612,476 km (0.12 R)
• M60: 27,975,400 km (0.103 R)
• M61: 29,907,008 km (0.088 R)
• M62: 30,279,806 km (0.033 R)
• M63: 30,747,898 km (0.118 R)
• M64: 32,644,200 km (0.114 R)
• M65: 33,994,171 km (0.099 R)
• M66: 35,657,550 km (0.097 R)
• M67: 36,052,788 km (0.043 R)
• M68: 37,447,638 km (0.047 R)
• M69: 37,547,869 km (0.088 R)
• M70: 39,470,650 km (0.063 R)
• M71: 40,907,687 km (0.042 R)
• M72: 44,787,508 km (0.111 R)
• M73: 45,213,862 km (0.093 R)
• M74: 45,641,712 km (0.09 R)
• M75: 46,285,880 km (0.079 R)
• M76: 47,691,801 km (0.1 R)
• M77: 47,800,559 km (0.106 R)
• M78: 48,892,474 km (0.09 R)
• M79: 49,992,467 km (0.103 R)
• M80: 51,434,740 km (0.047 R)
• M81: 51,769,540 km (0.099 R)
• M82: 53,567,108 km (0.033 R)
• M83: 56,416,648 km (0.072 R)
• M84: 56,877,110 km (0.075 R)
• M85: 56,992,450 km (0.099 R)
• M86: 60,959,188 km (0.053 R)
• M87: 64,052,124 km (0.072 R)
• M88: 64,292,228 km (0.105 R)
• M89: 66,587,359 km (0.108 R)
• M90: 70,760,840 km (0.063 R)
• M91: 73,757,585 km (0.108 R)
• M92: 77,689,017 km (0.035 R)
• M93: 85,885,933 km (0.114 R)
• M94: 86,548,203 km (0.119 R)
• M95: 89,079,997 km (0.054 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit