🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.42 AU - 1.44 AU

Year: 598 Days

Day: 40.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,588,053 km

• M1: 980,764 km (0.057 R)
• M2: 1,014,872 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.61 AU - 1.63 AU

Year: 721 Days

Day: 41.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.71 AU - 1.91 AU

Year: 852 Days

Day: 12.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,588,053 km

• M1: 54,154 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.44 AU - 2.28 AU

Year: 887 Days

Day: 37.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.92 AU - 2.96 AU

Year: 1333 Days

Day: 21 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.73 AU - 6.21 AU

Year: 3876 Days

Day: 34.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,588,053 km

• M1: 28,124 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.2

Radius: 7.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.06 AU - 16.98 AU

Year: 18365 Days

Day: 17 Hours

Environment

Temp: -181 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,588,053 km

• M1: 280,945 km (0.099 R)
• M2: 422,464 km (0.099 R)
• M3: 588,219 km (0.084 R)
• M4: 642,074 km (0.042 R)
• M5: 1,645,577 km (0.062 R)
• M6: 1,993,840 km (0.086 R)
• M7: 2,850,587 km (0.094 R)
• M8: 2,976,848 km (0.095 R)
• M9: 3,040,726 km (0.113 R)
• M10: 3,400,060 km (0.11 R)
• M11: 4,123,217 km (0.038 R)
• M12: 4,302,285 km (0.103 R)
• M13: 4,447,395 km (0.091 R)
• M14: 4,817,351 km (0.098 R)
• M15: 4,968,145 km (0.117 R)
• M16: 5,120,436 km (0.071 R)
• M17: 5,626,226 km (0.089 R)
• M18: 6,853,228 km (0.11 R)
• M19: 6,937,900 km (0.106 R)
• M20: 8,114,787 km (0.111 R)
• M21: 8,520,646 km (0.035 R)
• M22: 9,258,612 km (0.073 R)
• M23: 9,921,032 km (0.074 R)
• M24: 10,893,717 km (0.058 R)
• M25: 11,391,279 km (0.114 R)
• M26: 11,896,471 km (0.096 R)
• M27: 12,151,685 km (0.064 R)
• M28: 12,771,769 km (0.056 R)
• M29: 13,085,625 km (0.119 R)
• M30: 13,508,239 km (0.108 R)
• M31: 13,881,486 km (0.105 R)
• M32: 14,312,327 km (0.112 R)
• M33: 14,420,786 km (0.118 R)
• M34: 15,242,527 km (0.083 R)
• M35: 15,297,878 km (0.114 R)
• M36: 15,742,782 km (0.077 R)
• M37: 16,248,573 km (0.112 R)
• M38: 16,418,366 km (0.1 R)
• M39: 17,218,266 km (0.095 R)
• M40: 17,333,606 km (0.104 R)
• M41: 17,506,990 km (0.118 R)
• M42: 18,383,035 km (0.113 R)
• M43: 18,915,454 km (0.053 R)
• M44: 19,213,303 km (0.097 R)
• M45: 19,572,937 km (0.081 R)
• M46: 19,693,363 km (0.067 R)
• M47: 19,813,939 km (0.053 R)
• M48: 20,177,312 km (0.119 R)
• M49: 20,481,744 km (0.113 R)
• M50: 21,218,663 km (0.097 R)
• M51: 22,089,322 km (0.107 R)
• M52: 24,705,490 km (0.113 R)
• M53: 24,770,565 km (0.054 R)
• M54: 25,555,206 km (0.055 R)
• M55: 25,752,675 km (0.108 R)
• M56: 26,547,638 km (0.059 R)
• M57: 26,814,371 km (0.096 R)
• M58: 26,948,112 km (0.098 R)
• M59: 27,082,151 km (0.066 R)
• M60: 30,711,246 km (0.073 R)
• M61: 30,851,120 km (0.06 R)
• M62: 33,333,846 km (0.035 R)
• M63: 35,438,988 km (0.085 R)
• M64: 36,248,611 km (0.084 R)
• M65: 37,064,368 km (0.077 R)
• M66: 37,736,362 km (0.049 R)
• M67: 38,789,681 km (0.101 R)
• M68: 38,865,228 km (0.108 R)
• M69: 39,852,574 km (0.092 R)
• M70: 40,540,873 km (0.114 R)
• M71: 40,771,254 km (0.107 R)
• M72: 41,310,405 km (0.104 R)
• M73: 42,863,680 km (0.084 R)
• M74: 44,120,002 km (0.091 R)
• M75: 45,388,443 km (0.118 R)
• M76: 45,547,914 km (0.094 R)
• M77: 46,910,152 km (0.074 R)
• M78: 47,313,468 km (0.113 R)
• M79: 48,286,004 km (0.118 R)
• M80: 48,367,236 km (0.097 R)
• M81: 48,611,529 km (0.067 R)
• M82: 48,774,591 km (0.088 R)
• M83: 49,183,142 km (0.031 R)
• M84: 49,592,891 km (0.07 R)
• M85: 52,241,222 km (0.1 R)
• M86: 52,994,447 km (0.083 R)
• M87: 54,173,129 km (0.098 R)
• M88: 54,257,652 km (0.103 R)
• M89: 55,360,338 km (0.072 R)
• M90: 56,128,223 km (0.061 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit