🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.69 AU - 1.07 AU

Year: 290 Days

Day: 46.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.09 AU - 1.67 AU

Year: 570 Days

Day: 37.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 108.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.39 AU - 1.59 AU

Year: 639 Days

Day: 19.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.09 AU - 2.77 AU

Year: 1331 Days

Day: 28.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 133.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,731,050 km

• M1: 93,050 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.16 AU - 3.1 AU

Year: 1499 Days

Day: 39.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.77 AU - 6.09 AU

Year: 4447 Days

Day: 35 Hours

Environment

Temp: -141 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,731,050 km

• M1: 74,500 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.65 AU - 19.11 AU

Year: 24375 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 66,731,050 km

• M1: 277,504 km (0.039 R)
• M2: 607,816 km (0.087 R)
• M3: 648,357 km (0.11 R)
• M4: 775,665 km (0.109 R)
• M5: 887,863 km (0.053 R)
• M6: 1,582,895 km (0.112 R)
• M7: 1,639,742 km (0.116 R)
• M8: 2,573,083 km (0.09 R)
• M9: 2,640,253 km (0.091 R)
• M10: 3,380,912 km (0.089 R)
• M11: 4,024,781 km (0.106 R)
• M12: 4,542,091 km (0.059 R)
• M13: 5,902,982 km (0.119 R)
• M14: 6,999,834 km (0.112 R)
• M15: 7,046,808 km (0.114 R)
• M16: 7,094,081 km (0.119 R)
• M17: 8,108,504 km (0.082 R)
• M18: 8,911,545 km (0.111 R)
• M19: 9,013,721 km (0.096 R)
• M20: 9,426,311 km (0.072 R)
• M21: 9,530,282 km (0.055 R)
• M22: 9,634,851 km (0.084 R)
• M23: 9,739,719 km (0.104 R)
• M24: 10,376,856 km (0.101 R)
• M25: 10,484,268 km (0.082 R)
• M26: 10,700,436 km (0.084 R)
• M27: 12,883,369 km (0.084 R)
• M28: 13,289,377 km (0.12 R)
• M29: 13,523,348 km (0.11 R)
• M30: 13,640,783 km (0.105 R)
• M31: 13,758,516 km (0.046 R)
• M32: 13,817,607 km (0.101 R)
• M33: 14,233,041 km (0.082 R)
• M34: 14,592,524 km (0.057 R)
• M35: 15,565,658 km (0.045 R)
• M36: 15,935,913 km (0.113 R)
• M37: 16,059,930 km (0.066 R)
• M38: 16,122,163 km (0.092 R)
• M39: 16,434,224 km (0.09 R)
• M40: 18,217,879 km (0.108 R)
• M41: 18,412,656 km (0.098 R)
• M42: 19,728,518 km (0.079 R)
• M43: 20,330,500 km (0.059 R)
• M44: 21,415,384 km (0.114 R)
• M45: 23,218,338 km (0.072 R)
• M46: 23,712,010 km (0.057 R)
• M47: 26,451,596 km (0.101 R)
• M48: 27,115,063 km (0.104 R)
• M49: 27,560,266 km (0.11 R)
• M50: 27,783,915 km (0.039 R)
• M51: 28,008,013 km (0.104 R)
• M52: 29,517,754 km (0.108 R)
• M53: 29,975,823 km (0.071 R)
• M54: 30,590,221 km (0.099 R)
• M55: 30,667,264 km (0.07 R)
• M56: 30,821,649 km (0.09 R)
• M57: 32,222,633 km (0.104 R)
• M58: 33,247,379 km (0.091 R)
• M59: 33,564,825 km (0.113 R)
• M60: 33,723,848 km (0.108 R)
• M61: 35,409,517 km (0.098 R)
• M62: 35,814,927 km (0.115 R)
• M63: 37,369,249 km (0.11 R)
• M64: 38,528,632 km (0.066 R)
• M65: 39,029,187 km (0.089 R)
• M66: 39,447,911 km (0.113 R)
• M67: 39,783,908 km (0.072 R)
• M68: 39,952,206 km (0.089 R)
• M69: 41,052,498 km (0.058 R)
• M70: 41,222,591 km (0.119 R)
• M71: 41,905,655 km (0.091 R)
• M72: 42,850,814 km (0.045 R)
• M73: 44,499,831 km (0.095 R)
• M74: 44,674,562 km (0.105 R)
• M75: 45,463,990 km (0.08 R)
• M76: 45,551,953 km (0.033 R)
• M77: 45,639,917 km (0.117 R)
• M78: 46,169,493 km (0.083 R)
• M79: 47,949,110 km (0.062 R)
• M80: 48,487,363 km (0.051 R)
• M81: 50,386,807 km (0.107 R)
• M82: 50,660,272 km (0.118 R)
• M83: 51,850,472 km (0.059 R)
• M84: 52,402,937 km (0.1 R)
• M85: 56,986,915 km (0.108 R)
• M86: 59,086,372 km (0.082 R)
• M87: 59,952,543 km (0.098 R)
• M88: 60,049,034 km (0.106 R)
• M89: 62,674,028 km (0.091 R)
• M90: 63,458,968 km (0.105 R)
• M91: 63,754,125 km (0.095 R)
• M92: 63,951,145 km (0.066 R)
• M93: 64,840,355 km (0.045 R)
• M94: 65,634,271 km (0.074 R)
• M95: 65,733,753 km (0.094 R)
• M96: 65,932,718 km (0.113 R)
• M97: 66,731,122 km (0.105 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit