🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 34.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.46 AU - 0.62 AU

Year: 145 Days

Day: 26.1 Hours

Environment

Temp: 251 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 153 Days

Day: 27.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.54 AU - 2.38 AU

Year: 1002 Days

Day: 35 Hours

Environment

Temp: -66 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.63 AU - 2.47 AU

Year: 1072 Days

Day: 19.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,892,898 km

• M1: 249,828 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.1 AU - 2.6 AU

Year: 1316 Days

Day: 40.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.62 AU - 4.14 AU

Year: 2270 Days

Day: 44.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,892,898 km

• M1: 141,819 km (0.093 R)
• M2: 2,543,912 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.1

Radius: 14.8

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.92 AU - 7.46 AU

Year: 6320 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,892,898 km

• M1: 376,538 km (0.03 R)
• M2: 496,964 km (0.103 R)
• M3: 624,122 km (0.05 R)
• M4: 716,574 km (0.093 R)
• M5: 827,426 km (0.108 R)
• M6: 999,463 km (0.08 R)
• M7: 1,319,752 km (0.105 R)
• M8: 1,428,809 km (0.04 R)
• M9: 1,844,691 km (0.115 R)
• M10: 1,968,110 km (0.063 R)
• M11: 2,204,923 km (0.116 R)
• M12: 2,451,460 km (0.09 R)
• M13: 2,869,138 km (0.118 R)
• M14: 3,034,443 km (0.102 R)
• M15: 3,224,133 km (0.081 R)
• M16: 3,374,479 km (0.05 R)
• M17: 3,660,062 km (0.118 R)
• M18: 4,278,798 km (0.103 R)
• M19: 4,420,767 km (0.073 R)
• M20: 4,564,381 km (0.049 R)
• M21: 4,856,396 km (0.034 R)
• M22: 5,639,092 km (0.107 R)
• M23: 6,111,671 km (0.084 R)
• M24: 6,272,190 km (0.102 R)
• M25: 6,570,039 km (0.081 R)
• M26: 6,928,027 km (0.069 R)
• M27: 7,123,551 km (0.026 R)
• M28: 7,264,323 km (0.049 R)
• M29: 7,720,896 km (0.113 R)
• M30: 7,981,944 km (0.046 R)
• M31: 8,128,251 km (0.107 R)
• M32: 8,752,523 km (0.106 R)
• M33: 8,994,422 km (0.071 R)
• M34: 9,116,345 km (0.099 R)
• M35: 9,300,051 km (0.12 R)
• M36: 9,454,137 km (0.084 R)
• M37: 9,890,065 km (0.065 R)
• M38: 10,110,572 km (0.101 R)
• M39: 10,460,332 km (0.117 R)
• M40: 10,911,220 km (0.115 R)
• M41: 11,008,758 km (0.111 R)
• M42: 11,765,723 km (0.107 R)
• M43: 12,167,393 km (0.042 R)
• M44: 12,369,799 km (0.108 R)
• M45: 12,744,093 km (0.071 R)
• M46: 13,225,798 km (0.104 R)
• M47: 13,399,332 km (0.096 R)
• M48: 13,713,487 km (0.12 R)
• M49: 14,100,946 km (0.114 R)
• M50: 15,212,009 km (0.083 R)
• M51: 15,576,429 km (0.112 R)
• M52: 15,870,090 km (0.111 R)
• M53: 16,202,646 km (0.098 R)
• M54: 16,314,097 km (0.102 R)
• M55: 16,537,596 km (0.075 R)
• M56: 16,837,240 km (0.11 R)
• M57: 17,063,133 km (0.108 R)
• M58: 17,176,379 km (0.101 R)
• M59: 17,365,770 km (0.073 R)
• M60: 17,632,203 km (0.034 R)
• M61: 19,062,658 km (0.03 R)
• M62: 19,258,931 km (0.05 R)
• M63: 20,050,303 km (0.054 R)
• M64: 21,379,331 km (0.111 R)
• M65: 22,198,678 km (0.028 R)
• M66: 22,405,123 km (0.11 R)
• M67: 22,695,343 km (0.113 R)
• M68: 22,819,958 km (0.032 R)
• M69: 23,153,711 km (0.098 R)
• M70: 24,675,271 km (0.044 R)
• M71: 25,491,477 km (0.105 R)
• M72: 25,751,029 km (0.042 R)
• M73: 26,710,251 km (0.106 R)
• M74: 27,238,332 km (0.06 R)
• M75: 28,394,573 km (0.059 R)
• M76: 28,663,700 km (0.114 R)
• M77: 30,067,526 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 20,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit