🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.64 AU - 1.06 AU

Year: 277 Days

Day: 16 Hours

Environment

Temp: 164 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.82 AU - 1.19 AU

Year: 353 Days

Day: 12.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.36 AU - 1.44 AU

Year: 585 Days

Day: 31.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,821,494 km

• M1: 493,523 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.27 AU - 1.57 AU

Year: 597 Days

Day: 22.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,821,494 km

• M1: 282,441 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.03 AU - 2.65 AU

Year: 1264 Days

Day: 29.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.49 AU - 3.05 AU

Year: 1628 Days

Day: 37.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.99 AU - 3.27 AU

Year: 1955 Days

Day: 15.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.92 AU - 3.56 AU

Year: 2059 Days

Day: 39.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 7.8

Gravity: 14.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.93 AU - 18.49 AU

Year: 21987 Days

Day: 23.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,821,494 km

• M1: 486,193 km (0.097 R)
• M2: 575,802 km (0.05 R)
• M3: 825,331 km (0.119 R)
• M4: 879,187 km (0.052 R)
• M5: 990,787 km (0.097 R)
• M6: 1,584,391 km (0.114 R)
• M7: 2,008,052 km (0.092 R)
• M8: 2,119,353 km (0.087 R)
• M9: 2,386,984 km (0.074 R)
• M10: 2,747,215 km (0.115 R)
• M11: 2,829,644 km (0.081 R)
• M12: 2,996,894 km (0.073 R)
• M13: 3,429,232 km (0.103 R)
• M14: 4,067,267 km (0.098 R)
• M15: 4,692,287 km (0.08 R)
• M16: 4,741,654 km (0.071 R)
• M17: 4,890,654 km (0.082 R)
• M18: 5,502,210 km (0.115 R)
• M19: 5,976,585 km (0.108 R)
• M20: 6,191,706 km (0.094 R)
• M21: 6,684,930 km (0.119 R)
• M22: 8,061,380 km (0.117 R)
• M23: 8,120,472 km (0.049 R)
• M24: 8,239,402 km (0.04 R)
• M25: 8,299,091 km (0.073 R)
• M26: 8,781,395 km (0.066 R)
• M27: 9,963,368 km (0.112 R)
• M28: 11,393,224 km (0.106 R)
• M29: 12,064,171 km (0.075 R)
• M30: 13,234,026 km (0.084 R)
• M31: 13,303,888 km (0.114 R)
• M32: 16,576,042 km (0.076 R)
• M33: 17,411,846 km (0.101 R)
• M34: 20,565,219 km (0.093 R)
• M35: 21,216,718 km (0.093 R)
• M36: 21,874,949 km (0.041 R)
• M37: 22,123,431 km (0.118 R)
• M38: 24,145,545 km (0.098 R)
• M39: 24,402,554 km (0.119 R)
• M40: 24,574,293 km (0.084 R)
• M41: 26,226,003 km (0.117 R)
• M42: 27,913,317 km (0.114 R)
• M43: 28,363,158 km (0.093 R)
• M44: 31,485,265 km (0.087 R)
• M45: 32,518,388 km (0.114 R)
• M46: 34,040,995 km (0.114 R)
• M47: 36,662,549 km (0.064 R)
• M48: 37,550,711 km (0.089 R)
• M49: 37,848,411 km (0.113 R)
• M50: 38,645,917 km (0.082 R)
• M51: 40,054,979 km (0.079 R)
• M52: 40,257,685 km (0.062 R)
• M53: 41,788,370 km (0.105 R)
• M54: 43,338,204 km (0.119 R)
• M55: 44,696,553 km (0.074 R)
• M56: 45,750,769 km (0.029 R)
• M57: 47,133,652 km (0.085 R)
• M58: 47,561,950 km (0.093 R)
• M59: 47,669,212 km (0.072 R)
• M60: 48,854,476 km (0.068 R)
• M61: 49,831,350 km (0.099 R)
• M62: 50,158,520 km (0.101 R)
• M63: 50,705,151 km (0.033 R)
• M64: 51,143,922 km (0.064 R)
• M65: 52,357,160 km (0.114 R)
• M66: 54,699,414 km (0.047 R)
• M67: 54,811,912 km (0.049 R)
• M68: 55,713,688 km (0.075 R)
• M69: 57,189,770 km (0.087 R)
• M70: 57,532,200 km (0.082 R)
• M71: 59,023,989 km (0.119 R)
• M72: 60,064,143 km (0.117 R)
• M73: 61,460,490 km (0.114 R)
• M74: 61,694,311 km (0.067 R)
• M75: 63,103,075 km (0.057 R)
• M76: 63,456,874 km (0.099 R)
• M77: 68,721,971 km (0.068 R)
• M78: 69,816,129 km (0.108 R)
• M79: 70,426,489 km (0.027 R)
• M80: 71,038,494 km (0.074 R)
• M81: 71,529,474 km (0.076 R)
• M82: 73,256,581 km (0.104 R)
• M83: 76,751,936 km (0.069 R)
• M84: 77,381,743 km (0.072 R)
• M85: 78,266,464 km (0.065 R)
• M86: 80,556,808 km (0.112 R)
• M87: 81,325,142 km (0.089 R)
• M88: 81,967,217 km (0.103 R)
• M89: 83,774,060 km (0.114 R)
• M90: 85,724,517 km (0.044 R)
• M91: 85,985,715 km (0.115 R)
• M92: 86,639,906 km (0.104 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit