🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.64 AU - 0.84 AU

Year: 227 Days

Day: 42.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.15 AU - 1.51 AU

Year: 547 Days

Day: 30 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.61 AU - 4.27 AU

Year: 2274 Days

Day: 37.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.7

Radius: 13.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.6 AU - 9.78 AU

Year: 9131 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 26,167,073 km

• M1: 182,659 km (0.071 R)
• M2: 653,144 km (0.092 R)
• M3: 868,266 km (0.069 R)
• M4: 968,048 km (0.104 R)
• M5: 1,125,874 km (0.117 R)
• M6: 1,273,975 km (0.119 R)
• M7: 1,488,648 km (0.114 R)
• M8: 1,736,831 km (0.044 R)
• M9: 1,910,066 km (0.06 R)
• M10: 2,157,800 km (0.093 R)
• M11: 2,635,316 km (0.07 R)
• M12: 3,225,330 km (0.03 R)
• M13: 3,467,379 km (0.09 R)
• M14: 3,771,512 km (0.059 R)
• M15: 4,796,257 km (0.096 R)
• M16: 5,324,039 km (0.113 R)
• M17: 5,837,758 km (0.061 R)
• M18: 6,774,988 km (0.103 R)
• M19: 6,878,211 km (0.09 R)
• M20: 7,051,445 km (0.1 R)
• M21: 7,473,162 km (0.094 R)
• M22: 7,830,850 km (0.12 R)
• M23: 8,048,216 km (0.119 R)
• M24: 8,304,327 km (0.081 R)
• M25: 10,092,920 km (0.113 R)
• M26: 10,250,596 km (0.058 R)
• M27: 11,335,928 km (0.1 R)
• M28: 11,623,306 km (0.064 R)
• M29: 11,747,173 km (0.119 R)
• M30: 12,037,991 km (0.114 R)
• M31: 12,205,241 km (0.061 R)
• M32: 12,373,240 km (0.059 R)
• M33: 12,711,630 km (0.054 R)
• M34: 12,796,751 km (0.11 R)
• M35: 13,181,966 km (0.054 R)
• M36: 13,397,537 km (0.109 R)
• M37: 13,484,154 km (0.06 R)
• M38: 13,701,519 km (0.102 R)
• M39: 13,788,735 km (0.076 R)
• M40: 14,895,011 km (0.097 R)
• M41: 15,119,707 km (0.091 R)
• M42: 15,209,915 km (0.054 R)
• M43: 15,709,123 km (0.115 R)
• M44: 16,075,638 km (0.077 R)
• M45: 16,259,942 km (0.11 R)
• M46: 17,051,165 km (0.071 R)
• M47: 18,333,518 km (0.103 R)
• M48: 18,961,979 km (0.098 R)
• M49: 19,401,198 km (0.112 R)
• M50: 19,843,858 km (0.059 R)
• M51: 19,942,593 km (0.113 R)
• M52: 20,091,144 km (0.076 R)
• M53: 21,953,188 km (0.101 R)
• M54: 22,414,548 km (0.048 R)
• M55: 22,517,471 km (0.11 R)
• M56: 22,878,900 km (0.04 R)
• M57: 22,982,571 km (0.045 R)
• M58: 24,027,662 km (0.032 R)
• M59: 24,344,211 km (0.089 R)
• M60: 24,981,498 km (0.087 R)
• M61: 25,570,465 km (0.1 R)
• M62: 26,218,224 km (0.115 R)
• M63: 27,145,132 km (0.081 R)
• M64: 28,082,811 km (0.104 R)
• M65: 28,527,716 km (0.032 R)
• M66: 29,199,560 km (0.082 R)
• M67: 29,650,298 km (0.108 R)
• M68: 29,819,942 km (0.09 R)
• M69: 31,476,290 km (0.118 R)
• M70: 32,228,468 km (0.051 R)
• M71: 32,519,436 km (0.031 R)
• M72: 32,869,644 km (0.103 R)
• M73: 34,698,927 km (0.084 R)
• M74: 34,877,696 km (0.083 R)
• M75: 35,056,915 km (0.061 R)
• M76: 36,500,684 km (0.096 R)
• M77: 39,383,883 km (0.033 R)
• M78: 40,194,255 km (0.119 R)
• M79: 40,444,832 km (0.08 R)
• M80: 41,451,775 km (0.092 R)
• M81: 41,578,185 km (0.118 R)
• M82: 42,148,901 km (0.11 R)
• M83: 42,467,096 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.4

Radius: 12.5

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.26 AU - 9.32 AU

Year: 10093 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,167,073 km

• M1: 240,404 km (0.099 R)
• M2: 318,494 km (0.056 R)
• M3: 500,106 km (0.087 R)
• M4: 668,553 km (0.113 R)
• M5: 766,240 km (0.072 R)
• M6: 953,387 km (0.05 R)
• M7: 1,263,952 km (0.062 R)
• M8: 1,474,437 km (0.119 R)
• M9: 2,108,881 km (0.108 R)
• M10: 2,258,928 km (0.088 R)
• M11: 2,766,663 km (0.075 R)
• M12: 3,194,663 km (0.114 R)
• M13: 3,643,755 km (0.113 R)
• M14: 3,804,723 km (0.076 R)
• M15: 3,927,094 km (0.032 R)
• M16: 4,050,811 km (0.111 R)
• M17: 5,680,530 km (0.089 R)
• M18: 6,009,646 km (0.103 R)
• M19: 6,128,726 km (0.086 R)
• M20: 6,345,044 km (0.108 R)
• M21: 7,515,498 km (0.106 R)
• M22: 7,669,733 km (0.118 R)
• M23: 8,165,052 km (0.082 R)
• M24: 8,323,775 km (0.068 R)
• M25: 8,697,770 km (0.099 R)
• M26: 9,022,846 km (0.106 R)
• M27: 9,159,429 km (0.12 R)
• M28: 9,909,213 km (0.106 R)
• M29: 10,362,794 km (0.053 R)
• M30: 10,968,516 km (0.067 R)
• M31: 11,202,337 km (0.078 R)
• M32: 12,700,710 km (0.102 R)
• M33: 13,411,000 km (0.084 R)
• M34: 14,356,908 km (0.111 R)
• M35: 15,520,181 km (0.041 R)
• M36: 16,146,397 km (0.099 R)
• M37: 16,546,123 km (0.113 R)
• M38: 16,780,842 km (0.118 R)
• M39: 17,118,185 km (0.103 R)
• M40: 17,321,489 km (0.105 R)
• M41: 17,662,422 km (0.104 R)
• M42: 17,902,228 km (0.069 R)
• M43: 19,153,015 km (0.103 R)
• M44: 19,753,501 km (0.12 R)
• M45: 20,396,024 km (0.092 R)
• M46: 21,665,063 km (0.045 R)
• M47: 21,775,017 km (0.075 R)
• M48: 22,698,485 km (0.111 R)
• M49: 22,996,783 km (0.09 R)
• M50: 23,710,365 km (0.047 R)
• M51: 24,698,608 km (0.12 R)
• M52: 25,005,434 km (0.068 R)
• M53: 25,159,220 km (0.106 R)
• M54: 25,584,078 km (0.11 R)
• M55: 25,933,389 km (0.117 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 14,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit