🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.16 AU - 1.42 AU

Year: 515 Days

Day: 20.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 164.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,856,479 km

• M1: 135,536 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.82 AU - 5.2 AU

Year: 3366 Days

Day: 32.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.5

Radius: 6

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.43 AU - 13.57 AU

Year: 17433 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 70.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,856,479 km

• M1: 77,043 km (0.102 R)
• M2: 292,763 km (0.087 R)
• M3: 702,811 km (0.116 R)
• M4: 2,236,937 km (0.108 R)
• M5: 4,423,609 km (0.096 R)
• M6: 5,137,191 km (0.062 R)
• M7: 5,327,031 km (0.043 R)
• M8: 7,638,617 km (0.048 R)
• M9: 8,345,616 km (0.082 R)
• M10: 9,206,253 km (0.119 R)
• M11: 13,244,199 km (0.11 R)
• M12: 14,411,960 km (0.075 R)
• M13: 15,726,327 km (0.104 R)
• M14: 19,039,770 km (0.11 R)
• M15: 20,619,523 km (0.062 R)
• M16: 26,214,334 km (0.029 R)
• M17: 30,334,559 km (0.12 R)
• M18: 32,742,486 km (0.066 R)
• M19: 36,518,635 km (0.087 R)
• M20: 48,547,800 km (0.094 R)
• M21: 53,799,583 km (0.082 R)
• M22: 59,031,469 km (0.047 R)
• M23: 65,002,519 km (0.112 R)
• M24: 66,869,201 km (0.063 R)
• M25: 68,133,453 km (0.109 R)
• M26: 74,694,366 km (0.038 R)
• M27: 76,283,545 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.3

Radius: 3.2

Gravity: 39.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 16.51 AU - 23.13 AU

Year: 31012 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 85,856,479 km

• M1: 41,139 km (0.051 R)
• M2: 147,952 km (0.101 R)
• M3: 255,663 km (0.085 R)
• M4: 425,307 km (0.067 R)
• M5: 736,620 km (0.034 R)
• M6: 1,583,194 km (0.108 R)
• M7: 1,844,093 km (0.112 R)
• M8: 2,265,361 km (0.054 R)
• M9: 2,450,712 km (0.1 R)
• M10: 4,281,790 km (0.097 R)
• M11: 5,409,459 km (0.117 R)
• M12: 5,868,276 km (0.092 R)
• M13: 6,352,524 km (0.067 R)
• M14: 7,756,051 km (0.113 R)
• M15: 9,353,607 km (0.079 R)
• M16: 9,471,191 km (0.112 R)
• M17: 10,702,680 km (0.058 R)
• M18: 12,457,763 km (0.065 R)
• M19: 13,552,819 km (0.1 R)
• M20: 14,162,281 km (0.096 R)
• M21: 15,191,514 km (0.118 R)
• M22: 17,220,510 km (0.093 R)
• M23: 20,196,909 km (0.1 R)
• M24: 20,492,365 km (0.119 R)
• M25: 22,221,268 km (0.099 R)
• M26: 30,110,162 km (0.118 R)
• M27: 30,238,367 km (0.081 R)
• M28: 32,472,761 km (0.054 R)
• M29: 35,097,456 km (0.109 R)
• M30: 36,826,059 km (0.077 R)
• M31: 37,414,577 km (0.079 R)
• M32: 37,711,230 km (0.1 R)
• M33: 38,309,172 km (0.097 R)
• M34: 39,524,057 km (0.048 R)
• M35: 39,677,694 km (0.093 R)
• M36: 43,485,558 km (0.109 R)
• M37: 51,450,597 km (0.091 R)
• M38: 55,774,425 km (0.069 R)
• M39: 58,521,490 km (0.119 R)
• M40: 64,922,185 km (0.038 R)
• M41: 65,350,483 km (0.11 R)
• M42: 67,082,378 km (0.116 R)
• M43: 76,440,473 km (0.089 R)
• M44: 77,637,854 km (0.11 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit