🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 13.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,840,416 km

• M1: 50,714 km (0.089 R)
• M2: 246,388 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 14.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.01 AU - 1.41 AU

Year: 489 Days

Day: 27.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,840,416 km

• M1: 93,947 km (0.107 R)
• M2: 479,461 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.01 AU - 1.63 AU

Year: 557 Days

Day: 43.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.59 AU - 2.09 AU

Year: 916 Days

Day: 43 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.01 AU - 2.05 AU

Year: 1062 Days

Day: 43.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.88 AU - 2.18 AU

Year: 1062 Days

Day: 30.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,840,416 km

• M1: 1,151,604 km (0.078 R)
• M2: 1,349,822 km (0.104 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.87 AU - 2.79 AU

Year: 1306 Days

Day: 15.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,840,416 km

• M1: 58,642 km (0.11 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.85 AU - 3.25 AU

Year: 1955 Days

Day: 38.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.9

Radius: 5.4

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.78 AU - 16.48 AU

Year: 23781 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,840,416 km

• M1: 69,713 km (0.043 R)
• M2: 137,032 km (0.09 R)
• M3: 174,581 km (0.096 R)
• M4: 281,244 km (0.104 R)
• M5: 352,453 km (0.119 R)
• M6: 1,780,514 km (0.11 R)
• M7: 1,917,546 km (0.078 R)
• M8: 2,614,372 km (0.031 R)
• M9: 3,132,280 km (0.113 R)
• M10: 3,214,709 km (0.088 R)
• M11: 3,551,753 km (0.116 R)
• M12: 3,724,538 km (0.082 R)
• M13: 3,900,016 km (0.083 R)
• M14: 5,008,986 km (0.083 R)
• M15: 5,698,033 km (0.114 R)
• M16: 6,002,315 km (0.088 R)
• M17: 6,053,627 km (0.08 R)
• M18: 6,364,043 km (0.039 R)
• M19: 6,946,727 km (0.044 R)
• M20: 7,381,159 km (0.094 R)
• M21: 7,657,167 km (0.116 R)
• M22: 8,562,833 km (0.113 R)
• M23: 8,620,577 km (0.063 R)
• M24: 9,382,778 km (0.117 R)
• M25: 11,222,383 km (0.118 R)
• M26: 11,795,493 km (0.081 R)
• M27: 12,574,299 km (0.112 R)
• M28: 12,837,741 km (0.089 R)
• M29: 13,169,400 km (0.118 R)
• M30: 13,235,971 km (0.084 R)
• M31: 13,976,929 km (0.081 R)
• M32: 14,181,280 km (0.117 R)
• M33: 14,939,143 km (0.049 R)
• M34: 15,008,706 km (0.07 R)
• M35: 15,288,005 km (0.115 R)
• M36: 16,422,106 km (0.082 R)
• M37: 17,144,664 km (0.038 R)
• M38: 17,363,526 km (0.108 R)
• M39: 17,509,832 km (0.079 R)
• M40: 17,951,445 km (0.053 R)
• M41: 18,099,398 km (0.063 R)
• M42: 18,247,799 km (0.105 R)
• M43: 18,322,149 km (0.077 R)
• M44: 19,071,335 km (0.103 R)
• M45: 19,449,668 km (0.1 R)
• M46: 19,601,659 km (0.116 R)
• M47: 19,677,805 km (0.073 R)
• M48: 22,087,078 km (0.118 R)
• M49: 22,404,675 km (0.078 R)
• M50: 22,563,996 km (0.055 R)
• M51: 22,964,021 km (0.111 R)
• M52: 23,447,222 km (0.054 R)
• M53: 23,771,251 km (0.096 R)
• M54: 24,096,627 km (0.107 R)
• M55: 26,331,768 km (0.063 R)
• M56: 27,091,426 km (0.069 R)
• M57: 27,858,265 km (0.074 R)
• M58: 28,373,331 km (0.111 R)
• M59: 30,113,154 km (0.034 R)
• M60: 31,797,775 km (0.078 R)
• M61: 32,066,603 km (0.078 R)
• M62: 32,696,709 km (0.037 R)
• M63: 34,795,418 km (0.119 R)
• M64: 36,468,221 km (0.104 R)
• M65: 37,976,915 km (0.096 R)
• M66: 41,347,655 km (0.057 R)
• M67: 41,739,003 km (0.118 R)
• M68: 43,019,112 km (0.117 R)
• M69: 43,614,212 km (0.096 R)
• M70: 43,713,695 km (0.06 R)
• M71: 44,812,790 km (0.063 R)
• M72: 46,630,703 km (0.102 R)
• M73: 47,856,060 km (0.096 R)
• M74: 48,266,855 km (0.112 R)
• M75: 51,595,109 km (0.034 R)
• M76: 52,650,223 km (0.108 R)
• M77: 54,353,245 km (0.075 R)
• M78: 55,426,759 km (0.096 R)
• M79: 55,642,330 km (0.106 R)
• M80: 58,250,568 km (0.095 R)
• M81: 60,898,301 km (0.117 R)
• M82: 61,232,054 km (0.066 R)
• M83: 61,901,355 km (0.112 R)
• M84: 62,125,004 km (0.107 R)
• M85: 63,247,137 km (0.087 R)
• M86: 67,687,202 km (0.052 R)
• M87: 70,585,811 km (0.091 R)
• M88: 77,585,046 km (0.049 R)
• M89: 78,672,024 km (0.119 R)
• M90: 79,156,721 km (0.12 R)
• M91: 80,129,257 km (0.099 R)
• M92: 80,983,311 km (0.098 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: 451 - 11,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit