🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.45 AU - 0.73 AU

Year: 164 Days

Day: 27.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.96 AU - 1.44 AU

Year: 475 Days

Day: 24.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.36 AU - 2.02 AU

Year: 795 Days

Day: 27 Hours

Environment

Temp: -54 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.19 AU - 4.57 AU

Year: 2764 Days

Day: 34.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 112.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 597.7

Radius: 5.1

Gravity: 22.98 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 15.49 AU - 16.15 AU

Year: 22756 Days

Day: 18.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,243,613 km

• M1: 154,834 km (0.097 R)
• M2: 223,649 km (0.101 R)
• M3: 321,785 km (0.114 R)
• M4: 495,618 km (0.108 R)
• M5: 720,763 km (0.119 R)
• M6: 922,271 km (0.089 R)
• M7: 1,529,788 km (0.103 R)
• M8: 2,201,333 km (0.106 R)
• M9: 2,237,087 km (0.12 R)
• M10: 2,345,395 km (0.087 R)
• M11: 2,492,600 km (0.074 R)
• M12: 2,952,164 km (0.113 R)
• M13: 3,191,671 km (0.102 R)
• M14: 3,232,212 km (0.117 R)
• M15: 3,354,882 km (0.105 R)
• M16: 4,848,617 km (0.085 R)
• M17: 6,009,795 km (0.112 R)
• M18: 6,059,911 km (0.084 R)
• M19: 8,067,364 km (0.025 R)
• M20: 8,234,016 km (0.071 R)
• M21: 9,026,137 km (0.103 R)
• M22: 9,842,343 km (0.117 R)
• M23: 9,901,584 km (0.086 R)
• M24: 10,259,422 km (0.098 R)
• M25: 10,864,994 km (0.111 R)
• M26: 11,172,119 km (0.036 R)
• M27: 11,357,770 km (0.076 R)
• M28: 11,857,875 km (0.101 R)
• M29: 12,750,077 km (0.09 R)
• M30: 12,879,329 km (0.077 R)
• M31: 16,038,986 km (0.1 R)
• M32: 16,248,423 km (0.076 R)
• M33: 17,237,714 km (0.111 R)
• M34: 17,523,895 km (0.1 R)
• M35: 19,496,642 km (0.057 R)
• M36: 19,720,141 km (0.055 R)
• M37: 21,002,793 km (0.051 R)
• M38: 21,079,088 km (0.112 R)
• M39: 21,538,653 km (0.116 R)
• M40: 21,846,824 km (0.042 R)
• M41: 22,389,865 km (0.036 R)
• M42: 23,015,782 km (0.104 R)
• M43: 23,330,985 km (0.053 R)
• M44: 23,806,257 km (0.101 R)
• M45: 25,251,522 km (0.089 R)
• M46: 25,821,191 km (0.054 R)
• M47: 25,984,701 km (0.097 R)
• M48: 26,230,640 km (0.117 R)
• M49: 28,225,977 km (0.113 R)
• M50: 29,241,746 km (0.056 R)
• M51: 29,327,017 km (0.063 R)
• M52: 29,497,559 km (0.103 R)
• M53: 31,221,973 km (0.083 R)
• M54: 31,570,835 km (0.068 R)
• M55: 32,096,373 km (0.112 R)
• M56: 32,536,639 km (0.112 R)
• M57: 33,601,327 km (0.052 R)
• M58: 34,677,235 km (0.119 R)
• M59: 35,129,021 km (0.082 R)
• M60: 37,231,619 km (0.112 R)
• M61: 38,718,323 km (0.103 R)
• M62: 38,999,118 km (0.099 R)
• M63: 39,092,916 km (0.104 R)
• M64: 39,468,855 km (0.114 R)
• M65: 40,034,933 km (0.1 R)
• M66: 40,129,479 km (0.101 R)
• M67: 41,175,168 km (0.112 R)
• M68: 43,002,207 km (0.036 R)
• M69: 43,195,936 km (0.114 R)
• M70: 44,757,289 km (0.114 R)
• M71: 44,953,711 km (0.059 R)
• M72: 45,347,453 km (0.088 R)
• M73: 46,535,709 km (0.112 R)
• M74: 46,635,191 km (0.058 R)
• M75: 49,246,273 km (0.105 R)
• M76: 54,085,165 km (0.111 R)
• M77: 54,189,884 km (0.095 R)
• M78: 54,713,776 km (0.038 R)
• M79: 55,239,463 km (0.1 R)
• M80: 58,750,525 km (0.103 R)
• M81: 59,396,638 km (0.08 R)
• M82: 62,004,428 km (0.106 R)
• M83: 63,984,655 km (0.088 R)
• M84: 64,205,910 km (0.086 R)
• M85: 64,982,622 km (0.082 R)
• M86: 68,345,882 km (0.105 R)
• M87: 69,706,923 km (0.093 R)
• M88: 71,880,131 km (0.109 R)
• M89: 72,917,443 km (0.102 R)
• M90: 73,495,788 km (0.066 R)
• M91: 77,822,608 km (0.052 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit