🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 320 Days

Day: 13.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.74 AU - 1.08 AU

Year: 331 Days

Day: 28.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 42.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.84 AU - 1.2 AU

Year: 392 Days

Day: 28.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.13 AU - 1.37 AU

Year: 532 Days

Day: 20.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.24 AU - 1.52 AU

Year: 617 Days

Day: 26.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.2 AU - 1.78 AU

Year: 693 Days

Day: 28.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.85 AU - 2.89 AU

Year: 1851 Days

Day: 13.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.21 AU - 4.79 AU

Year: 3046 Days

Day: 18 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 7.1

Gravity: 18.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.03 AU - 14.79 AU

Year: 15652 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,099,247 km

• M1: 207,642 km (0.1 R)
• M2: 356,043 km (0.109 R)
• M3: 500,554 km (0.119 R)
• M4: 580,141 km (0.108 R)
• M5: 991,983 km (0.073 R)
• M6: 1,094,159 km (0.058 R)
• M7: 1,281,605 km (0.098 R)
• M8: 1,567,337 km (0.11 R)
• M9: 1,626,877 km (0.111 R)
• M10: 2,032,586 km (0.098 R)
• M11: 2,196,845 km (0.099 R)
• M12: 2,399,699 km (0.064 R)
• M13: 2,679,747 km (0.083 R)
• M14: 3,081,716 km (0.111 R)
• M15: 3,860,523 km (0.069 R)
• M16: 3,941,605 km (0.107 R)
• M17: 4,355,692 km (0.119 R)
• M18: 4,440,214 km (0.097 R)
• M19: 4,567,971 km (0.12 R)
• M20: 4,740,308 km (0.102 R)
• M21: 5,405,270 km (0.078 R)
• M22: 5,818,310 km (0.053 R)
• M23: 6,723,377 km (0.028 R)
• M24: 7,317,281 km (0.102 R)
• M25: 7,417,960 km (0.098 R)
• M26: 7,825,165 km (0.113 R)
• M27: 8,449,437 km (0.097 R)
• M28: 8,661,118 km (0.097 R)
• M29: 8,928,151 km (0.072 R)
• M30: 10,814,729 km (0.107 R)
• M31: 12,158,417 km (0.112 R)
• M32: 12,277,647 km (0.094 R)
• M33: 12,397,325 km (0.085 R)
• M34: 13,801,600 km (0.12 R)
• M35: 15,127,037 km (0.061 R)
• M36: 16,360,921 km (0.106 R)
• M37: 17,223,801 km (0.029 R)
• M38: 18,033,275 km (0.089 R)
• M39: 19,759,036 km (0.114 R)
• M40: 21,105,567 km (0.108 R)
• M41: 23,662,643 km (0.109 R)
• M42: 24,410,932 km (0.112 R)
• M43: 24,939,461 km (0.106 R)
• M44: 25,091,153 km (0.085 R)
• M45: 25,395,435 km (0.1 R)
• M46: 26,857,455 km (0.063 R)
• M47: 27,402,889 km (0.067 R)
• M48: 28,030,901 km (0.104 R)
• M49: 28,109,739 km (0.116 R)
• M50: 28,267,565 km (0.059 R)
• M51: 29,061,331 km (0.063 R)
• M52: 30,184,811 km (0.108 R)
• M53: 30,508,391 km (0.081 R)
• M54: 30,589,473 km (0.1 R)
• M55: 31,814,381 km (0.071 R)
• M56: 32,391,380 km (0.05 R)
• M57: 32,888,793 km (0.115 R)
• M58: 35,840,209 km (0.082 R)
• M59: 36,097,218 km (0.093 R)
• M60: 36,957,855 km (0.118 R)
• M61: 37,044,322 km (0.108 R)
• M62: 38,087,019 km (0.117 R)
• M63: 39,315,517 km (0.094 R)
• M64: 39,580,455 km (0.083 R)
• M65: 40,112,126 km (0.099 R)
• M66: 41,361,866 km (0.048 R)
• M67: 41,451,625 km (0.098 R)
• M68: 41,631,292 km (0.087 R)
• M69: 43,078,352 km (0.067 R)
• M70: 45,279,536 km (0.099 R)
• M71: 45,557,339 km (0.048 R)
• M72: 45,742,691 km (0.105 R)
• M73: 46,114,441 km (0.104 R)
• M74: 47,611,168 km (0.113 R)
• M75: 47,705,265 km (0.116 R)
• M76: 49,981,546 km (0.028 R)
• M77: 50,556,002 km (0.114 R)
• M78: 52,195,894 km (0.107 R)
• M79: 52,876,265 km (0.073 R)
• M80: 53,657,315 km (0.036 R)
• M81: 55,527,588 km (0.051 R)
• M82: 56,122,688 km (0.093 R)
• M83: 58,725,542 km (0.114 R)
• M84: 60,041,704 km (0.069 R)
• M85: 60,550,486 km (0.097 R)
• M86: 61,162,940 km (0.116 R)
• M87: 61,572,389 km (0.092 R)
• M88: 61,879,962 km (0.11 R)
• M89: 65,925,986 km (0.087 R)
• M90: 68,670,509 km (0.119 R)
• M91: 68,776,873 km (0.035 R)
• M92: 69,202,629 km (0.119 R)
• M93: 69,415,806 km (0.066 R)
• M94: 69,949,720 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit