🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 221 Days

Day: 30.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.92 AU - 1.16 AU

Year: 391 Days

Day: 37.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,007,108 km

• M1: 34,408 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.37 AU - 1.63 AU

Year: 678 Days

Day: 46.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.61 AU - 1.91 AU

Year: 861 Days

Day: 33.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,007,108 km

• M1: 649,404 km (0.106 R)
• M2: 1,503,309 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.47 AU - 4.49 AU

Year: 3499 Days

Day: 29 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.9

Radius: 6.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.63 AU - 16.99 AU

Year: 21029 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,007,108 km

• M1: 119,678 km (0.116 R)
• M2: 159,771 km (0.116 R)
• M3: 240,105 km (0.107 R)
• M4: 602,131 km (0.054 R)
• M5: 792,719 km (0.117 R)
• M6: 904,469 km (0.041 R)
• M7: 1,164,769 km (0.082 R)
• M8: 1,447,808 km (0.087 R)
• M9: 2,204,773 km (0.065 R)
• M10: 2,257,282 km (0.073 R)
• M11: 2,310,240 km (0.095 R)
• M12: 2,363,646 km (0.065 R)
• M13: 2,891,128 km (0.085 R)
• M14: 3,065,260 km (0.074 R)
• M15: 3,826,714 km (0.102 R)
• M16: 3,890,143 km (0.111 R)
• M17: 5,441,473 km (0.096 R)
• M18: 5,801,555 km (0.046 R)
• M19: 5,984,364 km (0.101 R)
• M20: 6,169,117 km (0.102 R)
• M21: 6,849,937 km (0.119 R)
• M22: 7,713,865 km (0.103 R)
• M23: 8,077,238 km (0.057 R)
• M24: 8,404,857 km (0.067 R)
• M25: 8,446,146 km (0.118 R)
• M26: 9,370,811 km (0.112 R)
• M27: 9,888,569 km (0.087 R)
• M28: 10,194,945 km (0.117 R)
• M29: 10,682,784 km (0.086 R)
• M30: 11,087,446 km (0.111 R)
• M31: 12,004,631 km (0.064 R)
• M32: 12,755,911 km (0.096 R)
• M33: 13,425,661 km (0.096 R)
• M34: 14,008,793 km (0.108 R)
• M35: 14,155,848 km (0.12 R)
• M36: 14,303,501 km (0.102 R)
• M37: 15,401,400 km (0.112 R)
• M38: 15,654,669 km (0.107 R)
• M39: 15,705,383 km (0.109 R)
• M40: 16,785,330 km (0.108 R)
• M41: 18,102,090 km (0.095 R)
• M42: 18,853,820 km (0.079 R)
• M43: 19,070,437 km (0.11 R)
• M44: 19,233,499 km (0.111 R)
• M45: 19,725,377 km (0.11 R)
• M46: 19,780,279 km (0.077 R)
• M47: 20,777,199 km (0.034 R)
• M48: 21,057,097 km (0.09 R)
• M49: 21,225,694 km (0.096 R)
• M50: 21,507,536 km (0.042 R)
• M51: 21,904,120 km (0.102 R)
• M52: 22,762,363 km (0.036 R)
• M53: 23,340,559 km (0.054 R)
• M54: 23,514,841 km (0.091 R)
• M55: 23,865,049 km (0.062 R)
• M56: 25,941,468 km (0.119 R)
• M57: 26,848,928 km (0.082 R)
• M58: 29,381,919 km (0.11 R)
• M59: 30,644,974 km (0.103 R)
• M60: 31,411,215 km (0.099 R)
• M61: 32,897,469 km (0.105 R)
• M62: 33,550,913 km (0.106 R)
• M63: 33,813,457 km (0.092 R)
• M64: 34,472,735 km (0.118 R)
• M65: 34,870,366 km (0.047 R)
• M66: 35,269,493 km (0.113 R)
• M67: 35,670,266 km (0.116 R)
• M68: 35,938,196 km (0.079 R)
• M69: 36,005,216 km (0.104 R)
• M70: 36,746,024 km (0.071 R)
• M71: 37,832,404 km (0.111 R)
• M72: 38,379,633 km (0.098 R)
• M73: 38,516,814 km (0.058 R)
• M74: 38,585,480 km (0.07 R)
• M75: 38,998,370 km (0.111 R)
• M76: 39,689,661 km (0.114 R)
• M77: 41,858,382 km (0.108 R)
• M78: 42,070,212 km (0.105 R)
• M79: 42,424,161 km (0.071 R)
• M80: 42,992,633 km (0.069 R)
• M81: 44,785,115 km (0.081 R)
• M82: 44,857,370 km (0.101 R)
• M83: 45,001,882 km (0.082 R)
• M84: 45,146,543 km (0.063 R)
• M85: 45,436,314 km (0.086 R)
• M86: 45,654,129 km (0.056 R)
• M87: 47,114,802 km (0.086 R)
• M88: 47,629,718 km (0.038 R)
• M89: 48,294,531 km (0.07 R)
• M90: 48,516,684 km (0.06 R)
• M91: 49,111,036 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit