🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.51 AU - 0.77 AU

Year: 188 Days

Day: 38.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.92 AU - 1.09 AU

Year: 367 Days

Day: 39.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.18 AU - 1.5 AU

Year: 569 Days

Day: 27.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.34 AU - 1.42 AU

Year: 595 Days

Day: 33.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.94 AU - 4.66 AU

Year: 3273 Days

Day: 16.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,206,260 km

• M1: 1,056,759 km (0.054 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.64 AU - 5.58 AU

Year: 3633 Days

Day: 38 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,206,260 km

• M1: 1,941,332 km (0.067 R)

Asteroid Belt

Center: 9.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 6.2

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.02 AU - 17.02 AU

Year: 19271 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,206,260 km

• M1: 88,562 km (0.067 R)
• M2: 556,055 km (0.101 R)
• M3: 724,353 km (0.027 R)
• M4: 1,575,565 km (0.117 R)
• M5: 1,754,035 km (0.077 R)
• M6: 1,970,653 km (0.112 R)
• M7: 2,740,932 km (0.052 R)
• M8: 3,139,311 km (0.092 R)
• M9: 4,029,568 km (0.08 R)
• M10: 4,151,191 km (0.048 R)
• M11: 4,192,032 km (0.111 R)
• M12: 4,233,021 km (0.095 R)
• M13: 4,315,300 km (0.116 R)
• M14: 4,734,773 km (0.086 R)
• M15: 5,388,067 km (0.079 R)
• M16: 5,522,256 km (0.069 R)
• M17: 5,839,403 km (0.117 R)
• M18: 5,931,107 km (0.117 R)
• M19: 7,019,730 km (0.063 R)
• M20: 7,215,255 km (0.074 R)
• M21: 7,363,058 km (0.102 R)
• M22: 7,511,907 km (0.042 R)
• M23: 8,374,190 km (0.102 R)
• M24: 8,529,622 km (0.068 R)
• M25: 8,581,532 km (0.114 R)
• M26: 8,685,952 km (0.072 R)
• M27: 9,320,845 km (0.096 R)
• M28: 10,080,353 km (0.082 R)
• M29: 10,635,062 km (0.093 R)
• M30: 11,600,567 km (0.079 R)
• M31: 12,240,098 km (0.088 R)
• M32: 12,475,415 km (0.108 R)
• M33: 15,605,302 km (0.1 R)
• M34: 15,669,031 km (0.029 R)
• M35: 17,157,380 km (0.089 R)
• M36: 18,487,903 km (0.069 R)
• M37: 18,622,841 km (0.077 R)
• M38: 18,825,845 km (0.118 R)
• M39: 18,961,530 km (0.051 R)
• M40: 19,165,582 km (0.072 R)
• M41: 19,851,338 km (0.057 R)
• M42: 21,742,854 km (0.116 R)
• M43: 21,813,913 km (0.105 R)
• M44: 22,170,853 km (0.057 R)
• M45: 23,617,764 km (0.084 R)
• M46: 24,131,333 km (0.082 R)
• M47: 25,095,043 km (0.076 R)
• M48: 25,169,692 km (0.064 R)
• M49: 25,769,430 km (0.117 R)
• M50: 25,995,622 km (0.104 R)
• M51: 27,905,538 km (0.109 R)
• M52: 28,137,863 km (0.102 R)
• M53: 29,151,539 km (0.073 R)
• M54: 30,177,182 km (0.105 R)
• M55: 30,734,284 km (0.087 R)
• M56: 30,894,055 km (0.115 R)
• M57: 31,134,309 km (0.093 R)
• M58: 31,697,246 km (0.06 R)
• M59: 33,570,660 km (0.119 R)
• M60: 34,313,413 km (0.117 R)
• M61: 34,396,141 km (0.04 R)
• M62: 35,899,151 km (0.077 R)
• M63: 37,423,254 km (0.05 R)
• M64: 37,593,945 km (0.043 R)
• M65: 38,451,141 km (0.066 R)
• M66: 40,359,561 km (0.112 R)
• M67: 41,237,102 km (0.079 R)
• M68: 42,032,364 km (0.112 R)
• M69: 42,476,371 km (0.089 R)
• M70: 42,565,232 km (0.116 R)
• M71: 44,719,291 km (0.07 R)
• M72: 46,358,136 km (0.107 R)
• M73: 46,816,803 km (0.106 R)
• M74: 48,016,279 km (0.09 R)
• M75: 49,039,229 km (0.094 R)
• M76: 49,787,667 km (0.073 R)
• M77: 50,351,502 km (0.099 R)
• M78: 52,055,721 km (0.069 R)
• M79: 52,150,865 km (0.092 R)
• M80: 52,246,159 km (0.095 R)
• M81: 54,067,662 km (0.074 R)
• M82: 55,131,602 km (0.072 R)
• M83: 55,812,273 km (0.046 R)
• M84: 58,068,358 km (0.115 R)
• M85: 58,364,861 km (0.06 R)
• M86: 59,555,660 km (0.079 R)
• M87: 60,054,270 km (0.103 R)
• M88: 61,961,344 km (0.043 R)
• M89: 62,264,279 km (0.089 R)
• M90: 62,567,813 km (0.1 R)
• M91: 62,973,074 km (0.112 R)
• M92: 63,786,438 km (0.108 R)
• M93: 65,834,881 km (0.077 R)
• M94: 67,281,493 km (0.098 R)
• M95: 69,680,893 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit