🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.48 AU - 0.62 AU

Year: 147 Days

Day: 46.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.12 AU - 2.74 AU

Year: 1363 Days

Day: 47.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,907,110 km

• M1: 23,337 km (0.096 R)
• M2: 1,133,503 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.2 AU - 3.12 AU

Year: 1561 Days

Day: 30.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.47 AU - 3.97 AU

Year: 2079 Days

Day: 42.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.8

Radius: 11.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.45 AU - 14.99 AU

Year: 15374 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,907,110 km

• M1: 172,786 km (0.119 R)
• M2: 557,102 km (0.057 R)
• M3: 713,133 km (0.082 R)
• M4: 1,399,937 km (0.096 R)
• M5: 1,550,732 km (0.057 R)
• M6: 1,742,366 km (0.042 R)
• M7: 1,979,329 km (0.103 R)
• M8: 2,226,764 km (0.07 R)
• M9: 2,484,521 km (0.07 R)
• M10: 2,627,387 km (0.12 R)
• M11: 2,794,039 km (0.117 R)
• M12: 3,094,282 km (0.109 R)
• M13: 3,181,947 km (0.104 R)
• M14: 3,404,997 km (0.113 R)
• M15: 3,819,533 km (0.1 R)
• M16: 4,621,078 km (0.057 R)
• M17: 4,950,942 km (0.084 R)
• M18: 5,131,805 km (0.109 R)
• M19: 5,341,242 km (0.087 R)
• M20: 5,500,265 km (0.061 R)
• M21: 5,633,856 km (0.099 R)
• M22: 5,714,639 km (0.104 R)
• M23: 6,656,357 km (0.087 R)
• M24: 6,770,351 km (0.102 R)
• M25: 7,087,050 km (0.097 R)
• M26: 7,467,776 km (0.117 R)
• M27: 7,825,165 km (0.101 R)
• M28: 8,341,128 km (0.045 R)
• M29: 8,556,849 km (0.073 R)
• M30: 9,119,785 km (0.098 R)
• M31: 9,694,989 km (0.12 R)
• M32: 10,084,841 km (0.107 R)
• M33: 11,149,828 km (0.047 R)
• M34: 11,592,638 km (0.051 R)
• M35: 11,695,711 km (0.074 R)
• M36: 11,868,048 km (0.066 R)
• M37: 12,215,265 km (0.108 R)
• M38: 13,026,833 km (0.047 R)
• M39: 13,457,076 km (0.091 R)
• M40: 13,565,385 km (0.119 R)
• M41: 14,148,069 km (0.115 R)
• M42: 14,368,576 km (0.113 R)
• M43: 14,627,381 km (0.114 R)
• M44: 15,074,678 km (0.094 R)
• M45: 15,337,671 km (0.08 R)
• M46: 15,640,158 km (0.099 R)
• M47: 15,868,145 km (0.09 R)
• M48: 15,982,737 km (0.093 R)
• M49: 16,174,073 km (0.037 R)
• M50: 16,830,508 km (0.084 R)
• M51: 17,103,375 km (0.077 R)
• M52: 17,456,426 km (0.12 R)
• M53: 17,811,870 km (0.119 R)
• M54: 19,094,672 km (0.098 R)
• M55: 19,542,568 km (0.067 R)
• M56: 19,788,358 km (0.094 R)
• M57: 21,537,306 km (0.064 R)
• M58: 22,216,630 km (0.11 R)
• M59: 22,773,583 km (0.083 R)
• M60: 25,403,813 km (0.099 R)
• M61: 25,582,582 km (0.053 R)
• M62: 25,851,559 km (0.114 R)
• M63: 26,256,670 km (0.077 R)
• M64: 26,437,385 km (0.04 R)
• M65: 26,845,487 km (0.106 R)
• M66: 27,255,834 km (0.101 R)
• M67: 27,393,016 km (0.116 R)
• M68: 27,484,570 km (0.051 R)
• M69: 27,944,134 km (0.085 R)
• M70: 28,731,169 km (0.099 R)
• M71: 29,291,263 km (0.101 R)
• M72: 31,471,054 km (0.076 R)
• M73: 31,807,350 km (0.049 R)
• M74: 32,000,032 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 5.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.43 AU - 20.71 AU

Year: 28800 Days

Day: 21.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,907,110 km

• M1: 91,105 km (0.071 R)
• M2: 381,774 km (0.104 R)
• M3: 428,149 km (0.029 R)
• M4: 1,177,634 km (0.083 R)
• M5: 2,948,873 km (0.107 R)
• M6: 3,892,387 km (0.084 R)
• M7: 5,581,945 km (0.105 R)
• M8: 5,848,080 km (0.074 R)
• M9: 6,392,915 km (0.11 R)
• M10: 7,176,210 km (0.064 R)
• M11: 8,559,093 km (0.103 R)
• M12: 10,164,577 km (0.103 R)
• M13: 12,355,139 km (0.109 R)
• M14: 12,624,265 km (0.045 R)
• M15: 13,364,924 km (0.102 R)
• M16: 13,562,094 km (0.108 R)
• M17: 13,760,311 km (0.064 R)
• M18: 15,586,901 km (0.065 R)
• M19: 16,803,730 km (0.113 R)
• M20: 17,187,449 km (0.105 R)
• M21: 18,751,495 km (0.113 R)
• M22: 18,883,739 km (0.091 R)
• M23: 22,902,237 km (0.039 R)
• M24: 28,024,468 km (0.08 R)
• M25: 28,885,703 km (0.052 R)
• M26: 32,205,280 km (0.027 R)
• M27: 32,416,811 km (0.106 R)
• M28: 35,098,503 km (0.058 R)
• M29: 35,152,956 km (0.118 R)
• M30: 36,136,114 km (0.041 R)
• M31: 36,741,387 km (0.099 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit