🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.76 AU - 0.78 AU

Year: 247 Days

Day: 22.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,226,566 km

• M1: 236,813 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.18 AU - 1.2 AU

Year: 474 Days

Day: 35.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.21 AU - 2.83 AU

Year: 1461 Days

Day: 34.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.92 AU - 4 AU

Year: 2878 Days

Day: 24.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,226,566 km

• M1: 2,433,509 km (0.103 R)
• M2: 3,337,080 km (0.074 R)

Asteroid Belt

Center: 11.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.4

Radius: 6.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.74 AU - 20.6 AU

Year: 28289 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,226,566 km

• M1: 157,676 km (0.035 R)
• M2: 240,404 km (0.114 R)
• M3: 1,141,581 km (0.115 R)
• M4: 1,291,628 km (0.073 R)
• M5: 1,711,400 km (0.105 R)
• M6: 2,134,313 km (0.102 R)
• M7: 2,588,492 km (0.091 R)
• M8: 2,706,824 km (0.077 R)
• M9: 3,804,274 km (0.061 R)
• M10: 4,075,196 km (0.106 R)
• M11: 4,305,876 km (0.081 R)
• M12: 5,022,898 km (0.115 R)
• M13: 5,320,149 km (0.071 R)
• M14: 5,673,948 km (0.1 R)
• M15: 6,087,885 km (0.089 R)
• M16: 6,726,818 km (0.098 R)
• M17: 6,835,426 km (0.069 R)
• M18: 7,219,892 km (0.103 R)
• M19: 7,331,193 km (0.097 R)
• M20: 7,499,042 km (0.108 R)
• M21: 7,611,540 km (0.103 R)
• M22: 7,838,480 km (0.109 R)
• M23: 8,415,479 km (0.062 R)
• M24: 8,886,862 km (0.046 R)
• M25: 10,102,643 km (0.076 R)
• M26: 10,920,495 km (0.098 R)
• M27: 11,112,279 km (0.112 R)
• M28: 12,753,218 km (0.092 R)
• M29: 13,022,644 km (0.115 R)
• M30: 13,567,330 km (0.078 R)
• M31: 13,704,661 km (0.037 R)
• M32: 13,842,441 km (0.091 R)
• M33: 14,538,370 km (0.102 R)
• M34: 15,388,385 km (0.104 R)
• M35: 17,136,286 km (0.038 R)
• M36: 17,582,986 km (0.064 R)
• M37: 18,336,061 km (0.084 R)
• M38: 19,795,538 km (0.086 R)
• M39: 19,873,479 km (0.088 R)
• M40: 22,417,989 km (0.06 R)
• M41: 23,234,045 km (0.103 R)
• M42: 23,316,175 km (0.09 R)
• M43: 23,480,732 km (0.098 R)
• M44: 25,654,838 km (0.058 R)
• M45: 26,765,752 km (0.08 R)
• M46: 26,938,089 km (0.103 R)
• M47: 27,457,343 km (0.119 R)
• M48: 29,034,553 km (0.095 R)
• M49: 29,122,965 km (0.055 R)
• M50: 30,281,451 km (0.108 R)
• M51: 31,273,285 km (0.076 R)
• M52: 31,545,703 km (0.045 R)
• M53: 33,196,515 km (0.1 R)
• M54: 33,288,967 km (0.098 R)
• M55: 33,845,920 km (0.111 R)
• M56: 33,939,119 km (0.09 R)
• M57: 34,406,014 km (0.072 R)
• M58: 34,687,258 km (0.044 R)
• M59: 38,703,064 km (0.117 R)
• M60: 39,484,563 km (0.092 R)
• M61: 40,369,883 km (0.076 R)
• M62: 41,560,532 km (0.1 R)
• M63: 42,160,121 km (0.117 R)
• M64: 42,260,351 km (0.111 R)
• M65: 43,064,889 km (0.072 R)
• M66: 44,485,171 km (0.081 R)
• M67: 44,791,398 km (0.113 R)
• M68: 46,333,453 km (0.099 R)
• M69: 47,684,022 km (0.119 R)
• M70: 47,997,430 km (0.105 R)
• M71: 49,681,004 km (0.117 R)
• M72: 51,490,839 km (0.116 R)
• M73: 54,082,323 km (0.03 R)
• M74: 56,826,696 km (0.112 R)
• M75: 57,159,102 km (0.103 R)
• M76: 57,714,410 km (0.116 R)
• M77: 58,942,459 km (0.112 R)
• M78: 60,066,387 km (0.088 R)
• M79: 60,179,184 km (0.118 R)
• M80: 60,630,970 km (0.102 R)
• M81: 62,221,195 km (0.068 R)
• M82: 65,907,287 km (0.11 R)
• M83: 66,723,044 km (0.071 R)
• M84: 67,776,811 km (0.061 R)
• M85: 68,011,680 km (0.081 R)
• M86: 69,190,212 km (0.028 R)
• M87: 72,046,185 km (0.105 R)
• M88: 72,525,945 km (0.092 R)
• M89: 75,061,928 km (0.104 R)
• M90: 75,305,025 km (0.096 R)
• M91: 78,734,855 km (0.104 R)
• M92: 79,476,412 km (0.065 R)
• M93: 80,593,160 km (0.06 R)
• M94: 83,470,376 km (0.11 R)
• M95: 83,722,299 km (0.103 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: 395 - 17,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit