🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.56 AU - 0.6 AU

Year: 166 Days

Day: 25.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,720,228 km

• M1: 206,595 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.76 AU - 0.96 AU

Year: 299 Days

Day: 37.3 Hours

Environment

Temp: 132 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,720,228 km

• M1: 43,084 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.95 AU - 1.11 AU

Year: 392 Days

Day: 19.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,720,228 km

• M1: 393,742 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.29 AU - 1.67 AU

Year: 675 Days

Day: 30.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.5 AU - 2.14 AU

Year: 920 Days

Day: 42.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.71 AU - 2.01 AU

Year: 951 Days

Day: 21.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,720,228 km

• M1: 294,259 km (0.047 R)
• M2: 599,887 km (0.031 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.6

Radius: 6.5

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.52 AU - 17.72 AU

Year: 24254 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,720,228 km

• M1: 89,310 km (0.116 R)
• M2: 328,667 km (0.074 R)
• M3: 389,702 km (0.119 R)
• M4: 597,344 km (0.056 R)
• M5: 1,471,744 km (0.108 R)
• M6: 2,024,658 km (0.082 R)
• M7: 2,808,401 km (0.073 R)
• M8: 3,533,502 km (0.118 R)
• M9: 3,965,840 km (0.12 R)
• M10: 4,827,374 km (0.11 R)
• M11: 5,306,236 km (0.082 R)
• M12: 5,800,209 km (0.106 R)
• M13: 6,481,627 km (0.118 R)
• M14: 6,539,521 km (0.087 R)
• M15: 6,773,044 km (0.104 R)
• M16: 8,292,958 km (0.081 R)
• M17: 10,384,037 km (0.117 R)
• M18: 10,793,486 km (0.118 R)
• M19: 11,208,172 km (0.114 R)
• M20: 11,627,943 km (0.072 R)
• M21: 13,432,243 km (0.067 R)
• M22: 14,708,014 km (0.115 R)
• M23: 17,534,666 km (0.083 R)
• M24: 17,615,448 km (0.026 R)
• M25: 18,103,287 km (0.103 R)
• M26: 18,266,947 km (0.084 R)
• M27: 19,009,102 km (0.083 R)
• M28: 20,522,883 km (0.039 R)
• M29: 22,249,841 km (0.07 R)
• M30: 24,744,834 km (0.104 R)
• M31: 25,017,252 km (0.112 R)
• M32: 25,565,379 km (0.12 R)
• M33: 27,326,744 km (0.095 R)
• M34: 28,174,665 km (0.104 R)
• M35: 28,744,782 km (0.059 R)
• M36: 29,993,027 km (0.112 R)
• M37: 30,672,500 km (0.04 R)
• M38: 30,770,038 km (0.112 R)
• M39: 32,542,174 km (0.101 R)
• M40: 34,347,222 km (0.076 R)
• M41: 34,651,205 km (0.07 R)
• M42: 35,466,214 km (0.044 R)
• M43: 36,390,580 km (0.065 R)
• M44: 37,531,114 km (0.061 R)
• M45: 37,635,384 km (0.059 R)
• M46: 37,739,803 km (0.085 R)
• M47: 37,844,222 km (0.092 R)
• M48: 37,948,791 km (0.116 R)
• M49: 38,683,317 km (0.089 R)
• M50: 38,894,100 km (0.108 R)
• M51: 39,210,948 km (0.029 R)
• M52: 39,316,714 km (0.105 R)
• M53: 39,528,694 km (0.059 R)
• M54: 39,953,552 km (0.06 R)
• M55: 40,486,869 km (0.114 R)
• M56: 41,129,990 km (0.086 R)
• M57: 41,237,401 km (0.114 R)
• M58: 48,195,946 km (0.036 R)
• M59: 48,422,736 km (0.114 R)
• M60: 50,594,748 km (0.05 R)
• M61: 54,088,457 km (0.114 R)
• M62: 55,864,183 km (0.091 R)
• M63: 56,340,952 km (0.085 R)
• M64: 56,460,480 km (0.073 R)
• M65: 57,298,677 km (0.083 R)
• M66: 57,779,485 km (0.036 R)
• M67: 58,866,164 km (0.089 R)
• M68: 59,594,406 km (0.036 R)
• M69: 60,692,305 km (0.067 R)
• M70: 61,550,997 km (0.098 R)
• M71: 61,796,936 km (0.084 R)
• M72: 62,908,149 km (0.113 R)
• M73: 63,032,165 km (0.092 R)
• M74: 66,407,392 km (0.09 R)
• M75: 66,659,764 km (0.063 R)
• M76: 70,354,532 km (0.073 R)
• M77: 70,740,495 km (0.091 R)
• M78: 70,998,252 km (0.08 R)
• M79: 71,773,318 km (0.04 R)
• M80: 72,291,525 km (0.115 R)
• M81: 72,551,078 km (0.084 R)
• M82: 73,984,525 km (0.053 R)
• M83: 74,507,967 km (0.095 R)
• M84: 74,639,015 km (0.066 R)
• M85: 77,276,575 km (0.092 R)
• M86: 77,674,805 km (0.104 R)
• M87: 79,274,604 km (0.081 R)
• M88: 80,078,693 km (0.099 R)
• M89: 81,694,799 km (0.07 R)
• M90: 82,235,894 km (0.107 R)
• M91: 84,002,645 km (0.085 R)
• M92: 87,711,775 km (0.103 R)
• M93: 87,850,153 km (0.105 R)
• M94: 88,821,043 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit