🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.87 AU - 0.95 AU

Year: 304 Days

Day: 36.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.85 AU - 1.31 AU

Year: 393 Days

Day: 47.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.33 AU - 1.39 AU

Year: 555 Days

Day: 42.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 83,887,475 km

• M1: 135,835 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.52 AU - 2.02 AU

Year: 824 Days

Day: 28.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,887,475 km

• M1: 237,262 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.05 AU - 2.27 AU

Year: 1111 Days

Day: 17.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.87 AU - 2.77 AU

Year: 1236 Days

Day: 35.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.6

Radius: 7

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.67 AU - 17.93 AU

Year: 21972 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,887,475 km

• M1: 136,134 km (0.066 R)
• M2: 183,706 km (0.094 R)
• M3: 782,696 km (0.091 R)
• M4: 1,052,271 km (0.083 R)
• M5: 1,540,409 km (0.038 R)
• M6: 1,605,933 km (0.113 R)
• M7: 1,842,747 km (0.071 R)
• M8: 2,579,666 km (0.113 R)
• M9: 2,657,905 km (0.068 R)
• M10: 3,270,209 km (0.11 R)
• M11: 3,355,181 km (0.092 R)
• M12: 3,924,700 km (0.074 R)
• M13: 4,060,385 km (0.087 R)
• M14: 4,429,892 km (0.065 R)
• M15: 4,666,257 km (0.094 R)
• M16: 4,955,429 km (0.118 R)
• M17: 5,450,299 km (0.106 R)
• M18: 5,551,128 km (0.112 R)
• M19: 5,601,842 km (0.106 R)
• M20: 5,754,731 km (0.119 R)
• M21: 6,486,713 km (0.111 R)
• M22: 7,027,360 km (0.077 R)
• M23: 7,414,370 km (0.1 R)
• M24: 9,391,006 km (0.098 R)
• M25: 9,755,726 km (0.04 R)
• M26: 11,196,802 km (0.078 R)
• M27: 11,260,980 km (0.119 R)
• M28: 11,843,963 km (0.111 R)
• M29: 12,636,383 km (0.104 R)
• M30: 13,174,187 km (0.03 R)
• M31: 14,761,570 km (0.071 R)
• M32: 14,902,341 km (0.083 R)
• M33: 15,470,365 km (0.09 R)
• M34: 18,339,053 km (0.08 R)
• M35: 18,718,434 km (0.111 R)
• M36: 18,794,579 km (0.082 R)
• M37: 18,947,318 km (0.039 R)
• M38: 19,023,912 km (0.104 R)
• M39: 20,261,984 km (0.101 R)
• M40: 20,654,230 km (0.111 R)
• M41: 21,049,019 km (0.111 R)
• M42: 21,765,892 km (0.099 R)
• M43: 21,845,927 km (0.114 R)
• M44: 22,328,978 km (0.081 R)
• M45: 23,223,424 km (0.094 R)
• M46: 23,387,234 km (0.057 R)
• M47: 27,781,222 km (0.099 R)
• M48: 28,042,270 km (0.081 R)
• M49: 28,479,395 km (0.108 R)
• M50: 29,271,666 km (0.03 R)
• M51: 30,518,564 km (0.083 R)
• M52: 30,608,173 km (0.113 R)
• M53: 31,148,371 km (0.113 R)
• M54: 31,964,577 km (0.096 R)
• M55: 32,238,192 km (0.047 R)
• M56: 32,421,150 km (0.116 R)
• M57: 32,604,258 km (0.069 R)
• M58: 35,770,796 km (0.096 R)
• M59: 36,339,716 km (0.077 R)
• M60: 36,434,861 km (0.101 R)
• M61: 36,625,299 km (0.074 R)
• M62: 37,582,575 km (0.069 R)
• M63: 39,913,609 km (0.058 R)
• M64: 42,190,938 km (0.099 R)
• M65: 42,290,869 km (0.069 R)
• M66: 42,791,873 km (0.105 R)
• M67: 43,093,462 km (0.096 R)
• M68: 43,496,628 km (0.113 R)
• M69: 44,611,880 km (0.054 R)
• M70: 47,181,224 km (0.104 R)
• M71: 47,388,865 km (0.043 R)
• M72: 48,745,718 km (0.106 R)
• M73: 49,165,789 km (0.029 R)
• M74: 49,587,057 km (0.083 R)
• M75: 49,798,139 km (0.098 R)
• M76: 53,107,992 km (0.112 R)
• M77: 53,324,011 km (0.079 R)
• M78: 57,150,426 km (0.092 R)
• M79: 59,712,738 km (0.089 R)
• M80: 61,177,600 km (0.06 R)
• M81: 61,971,217 km (0.113 R)
• M82: 64,257,372 km (0.073 R)
• M83: 65,295,132 km (0.09 R)
• M84: 65,410,771 km (0.111 R)
• M85: 66,106,102 km (0.113 R)
• M86: 67,504,244 km (0.091 R)
• M87: 67,621,080 km (0.08 R)
• M88: 68,089,620 km (0.11 R)
• M89: 68,794,226 km (0.099 R)
• M90: 70,329,400 km (0.064 R)
• M91: 71,398,725 km (0.025 R)
• M92: 71,875,793 km (0.118 R)
• M93: 75,972,830 km (0.058 R)
• M94: 76,459,771 km (0.105 R)
• M95: 77,804,207 km (0.116 R)
• M96: 81,759,724 km (0.057 R)
• M97: 82,133,869 km (0.047 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit