🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.27 AU

Year: 407 Days

Day: 39.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 98,885,283 km

• M1: 677,080 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.31 AU - 5.21 AU

Year: 3278 Days

Day: 22.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.6

Radius: 5.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.25 AU - 16.73 AU

Year: 19507 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,885,283 km

• M1: 67,768 km (0.098 R)
• M2: 396,285 km (0.059 R)
• M3: 585,376 km (0.046 R)
• M4: 934,388 km (0.068 R)
• M5: 1,189,004 km (0.077 R)
• M6: 1,425,219 km (0.108 R)
• M7: 2,223,772 km (0.106 R)
• M8: 2,839,368 km (0.076 R)
• M9: 3,491,913 km (0.12 R)
• M10: 4,793,714 km (0.112 R)
• M11: 6,530,994 km (0.091 R)
• M12: 8,997,564 km (0.085 R)
• M13: 12,130,592 km (0.038 R)
• M14: 21,366,615 km (0.088 R)
• M15: 24,589,552 km (0.112 R)
• M16: 27,933,214 km (0.085 R)
• M17: 33,551,362 km (0.095 R)
• M18: 39,997,683 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.9

Radius: 5.6

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.49 AU - 19.89 AU

Year: 30121 Days

Day: 21.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,885,283 km

• M1: 69,713 km (0.118 R)
• M2: 346,618 km (0.085 R)
• M3: 665,411 km (0.114 R)
• M4: 1,051,673 km (0.104 R)
• M5: 1,708,108 km (0.113 R)
• M6: 2,791,347 km (0.11 R)
• M7: 3,368,794 km (0.102 R)
• M8: 4,490,479 km (0.068 R)
• M9: 5,364,430 km (0.058 R)
• M10: 5,841,498 km (0.038 R)
• M11: 6,633,918 km (0.096 R)
• M12: 7,338,524 km (0.11 R)
• M13: 8,895,389 km (0.12 R)
• M14: 9,687,958 km (0.118 R)
• M15: 12,720,457 km (0.103 R)
• M16: 14,205,814 km (0.107 R)
• M17: 15,371,630 km (0.094 R)
• M18: 15,716,154 km (0.034 R)
• M19: 15,977,950 km (0.104 R)
• M20: 18,855,465 km (0.04 R)
• M21: 21,520,701 km (0.103 R)
• M22: 25,731,432 km (0.059 R)
• M23: 27,458,091 km (0.098 R)
• M24: 29,923,015 km (0.108 R)
• M25: 31,277,773 km (0.088 R)
• M26: 47,870,421 km (0.046 R)
• M27: 48,053,230 km (0.091 R)
• M28: 54,155,776 km (0.056 R)
• M29: 58,220,649 km (0.045 R)
• M30: 58,638,027 km (0.059 R)
• M31: 59,478,767 km (0.11 R)
• M32: 59,902,129 km (0.119 R)
• M33: 68,564,145 km (0.105 R)
• M34: 70,675,120 km (0.113 R)
• M35: 71,149,944 km (0.089 R)
• M36: 71,866,368 km (0.102 R)
• M37: 82,406,585 km (0.079 R)
• M38: 85,866,335 km (0.111 R)
• M39: 89,144,922 km (0.104 R)
• M40: 92,505,938 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit