🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 28.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.07 AU - 1.17 AU

Year: 431 Days

Day: 34 Hours

Environment

Temp: 3 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.42 AU - 1.64 AU

Year: 688 Days

Day: 15.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.55 AU - 2.41 AU

Year: 1013 Days

Day: 16 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.05 AU - 4.19 AU

Year: 3039 Days

Day: 38.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 4.5

Gravity: 26.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.24 AU - 13.84 AU

Year: 18107 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 65,443,099 km

• M1: 254,915 km (0.1 R)
• M2: 447,896 km (0.093 R)
• M3: 484,099 km (0.049 R)
• M4: 638,933 km (0.116 R)
• M5: 1,041,052 km (0.106 R)
• M6: 1,139,487 km (0.038 R)
• M7: 1,345,633 km (0.099 R)
• M8: 1,425,967 km (0.12 R)
• M9: 1,676,394 km (0.092 R)
• M10: 2,061,907 km (0.085 R)
• M11: 2,123,691 km (0.073 R)
• M12: 2,154,808 km (0.043 R)
• M13: 2,280,620 km (0.119 R)
• M14: 2,408,975 km (0.113 R)
• M15: 2,539,723 km (0.118 R)
• M16: 2,980,438 km (0.085 R)
• M17: 3,085,456 km (0.072 R)
• M18: 4,438,419 km (0.108 R)
• M19: 4,598,788 km (0.111 R)
• M20: 5,174,740 km (0.118 R)
• M21: 5,343,486 km (0.083 R)
• M22: 5,643,131 km (0.071 R)
• M23: 6,169,566 km (0.111 R)
• M24: 6,574,527 km (0.099 R)
• M25: 6,620,005 km (0.079 R)
• M26: 7,081,066 km (0.112 R)
• M27: 7,791,955 km (0.105 R)
• M28: 8,034,004 km (0.103 R)
• M29: 8,082,623 km (0.095 R)
• M30: 8,525,283 km (0.102 R)
• M31: 8,674,732 km (0.076 R)
• M32: 8,724,697 km (0.102 R)
• M33: 9,795,818 km (0.101 R)
• M34: 10,162,034 km (0.111 R)
• M35: 10,426,373 km (0.103 R)
• M36: 10,585,994 km (0.072 R)
• M37: 11,947,784 km (0.099 R)
• M38: 12,338,982 km (0.088 R)
• M39: 13,191,091 km (0.026 R)
• M40: 13,248,537 km (0.092 R)
• M41: 13,306,132 km (0.103 R)
• M42: 14,831,881 km (0.113 R)
• M43: 15,615,175 km (0.089 R)
• M44: 18,300,607 km (0.112 R)
• M45: 18,364,635 km (0.102 R)
• M46: 18,557,466 km (0.094 R)
• M47: 19,400,899 km (0.081 R)
• M48: 19,860,165 km (0.083 R)
• M49: 20,522,434 km (0.108 R)
• M50: 20,655,726 km (0.106 R)
• M51: 21,326,822 km (0.12 R)
• M52: 21,597,145 km (0.099 R)
• M53: 21,664,913 km (0.098 R)
• M54: 21,868,666 km (0.101 R)
• M55: 22,897,001 km (0.108 R)
• M56: 23,521,423 km (0.098 R)
• M57: 23,870,734 km (0.111 R)
• M58: 24,151,529 km (0.042 R)
• M59: 24,716,261 km (0.04 R)
• M60: 25,285,331 km (0.116 R)
• M61: 25,714,976 km (0.095 R)
• M62: 26,508,892 km (0.116 R)
• M63: 28,194,711 km (0.102 R)
• M64: 28,640,213 km (0.109 R)
• M65: 28,938,362 km (0.072 R)
• M66: 29,839,390 km (0.107 R)
• M67: 31,284,655 km (0.025 R)
• M68: 32,286,661 km (0.064 R)
• M69: 33,142,660 km (0.062 R)
• M70: 34,876,948 km (0.103 R)
• M71: 36,156,609 km (0.096 R)
• M72: 37,533,059 km (0.077 R)
• M73: 38,268,631 km (0.116 R)
• M74: 38,679,427 km (0.084 R)
• M75: 38,761,706 km (0.101 R)
• M76: 41,933,031 km (0.097 R)
• M77: 42,951,493 km (0.074 R)
• M78: 45,013,102 km (0.107 R)
• M79: 45,446,636 km (0.113 R)
• M80: 45,968,733 km (0.082 R)
• M81: 47,282,501 km (0.039 R)
• M82: 47,634,954 km (0.117 R)
• M83: 49,320,922 km (0.093 R)
• M84: 50,395,783 km (0.103 R)
• M85: 50,485,691 km (0.11 R)
• M86: 52,750,902 km (0.094 R)
• M87: 53,116,519 km (0.077 R)
• M88: 54,494,615 km (0.066 R)
• M89: 55,512,628 km (0.116 R)
• M90: 55,698,429 km (0.087 R)
• M91: 57,285,961 km (0.111 R)
• M92: 58,888,304 km (0.116 R)
• M93: 59,362,380 km (0.083 R)
• M94: 60,792,236 km (0.109 R)
• M95: 61,944,140 km (0.057 R)
• M96: 63,297,253 km (0.096 R)
• M97: 63,782,847 km (0.059 R)
• M98: 64,074,713 km (0.111 R)
• M99: 64,464,714 km (0.112 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit