🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 456 Days

Day: 21.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 9.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.5

Radius: 3

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 16.22 AU - 18.3 AU

Year: 26191 Days

Day: 24.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 58,963,211 km

• M1: 37,399 km (0.091 R)
• M2: 140,472 km (0.098 R)
• M3: 311,463 km (0.045 R)
• M4: 563,386 km (0.107 R)
• M5: 1,070,672 km (0.108 R)
• M6: 1,437,037 km (0.098 R)
• M7: 1,601,744 km (0.119 R)
• M8: 1,969,306 km (0.106 R)
• M9: 2,665,385 km (0.099 R)
• M10: 3,485,032 km (0.059 R)
• M11: 3,755,056 km (0.098 R)
• M12: 5,387,767 km (0.092 R)
• M13: 8,116,582 km (0.082 R)
• M14: 8,589,760 km (0.098 R)
• M15: 8,735,319 km (0.069 R)
• M16: 9,181,719 km (0.105 R)
• M17: 9,539,258 km (0.065 R)
• M18: 10,227,857 km (0.059 R)
• M19: 10,336,614 km (0.05 R)
• M20: 10,446,120 km (0.107 R)
• M21: 11,062,613 km (0.09 R)
• M22: 11,941,949 km (0.098 R)
• M23: 13,249,734 km (0.099 R)
• M24: 13,706,007 km (0.112 R)
• M25: 16,892,592 km (0.086 R)
• M26: 17,662,123 km (0.066 R)
• M27: 23,713,955 km (0.083 R)
• M28: 25,268,128 km (0.12 R)
• M29: 26,070,122 km (0.076 R)
• M30: 28,793,551 km (0.06 R)
• M31: 29,557,846 km (0.049 R)
• M32: 33,106,009 km (0.118 R)
• M33: 33,823,929 km (0.099 R)
• M34: 34,065,530 km (0.087 R)
• M35: 37,570,159 km (0.113 R)
• M36: 38,745,699 km (0.098 R)
• M37: 39,676,796 km (0.11 R)
• M38: 53,334,633 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.8

Radius: 3

Gravity: 43.87 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 16.87 AU - 19.21 AU

Year: 27986 Days

Day: 19.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,963,211 km

• M1: 37,399 km (0.111 R)
• M2: 188,344 km (0.045 R)
• M3: 337,942 km (0.038 R)
• M4: 468,989 km (0.089 R)
• M5: 633,547 km (0.089 R)
• M6: 988,244 km (0.045 R)
• M7: 1,477,728 km (0.043 R)
• M8: 1,648,419 km (0.11 R)
• M9: 1,812,977 km (0.108 R)
• M10: 2,070,135 km (0.054 R)
• M11: 2,535,834 km (0.104 R)
• M12: 3,067,804 km (0.056 R)
• M13: 3,983,343 km (0.091 R)
• M14: 4,416,578 km (0.073 R)
• M15: 5,454,638 km (0.096 R)
• M16: 6,874,621 km (0.115 R)
• M17: 10,540,816 km (0.084 R)
• M18: 10,915,857 km (0.095 R)
• M19: 11,364,651 km (0.089 R)
• M20: 13,646,916 km (0.051 R)
• M21: 14,092,269 km (0.056 R)
• M22: 14,701,132 km (0.101 R)
• M23: 19,836,229 km (0.113 R)
• M24: 19,930,775 km (0.116 R)
• M25: 20,503,585 km (0.1 R)
• M26: 21,882,877 km (0.046 R)
• M27: 23,958,847 km (0.04 R)
• M28: 27,312,981 km (0.087 R)
• M29: 30,713,640 km (0.066 R)
• M30: 36,468,520 km (0.073 R)
• M31: 37,037,740 km (0.098 R)
• M32: 45,475,808 km (0.045 R)
• M33: 45,640,066 km (0.12 R)
• M34: 49,008,412 km (0.074 R)
• M35: 53,446,981 km (0.059 R)
• M36: 58,533,308 km (0.101 R)
• M37: 64,345,485 km (0.066 R)
• M38: 66,858,879 km (0.086 R)
• M39: 67,710,988 km (0.047 R)
• M40: 71,191,981 km (0.085 R)
• M41: 75,708,341 km (0.03 R)
• M42: 77,567,094 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.3

Radius: 5.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 14.99 AU - 22.57 AU

Year: 29726 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,963,211 km

• M1: 70,909 km (0.06 R)
• M2: 563,535 km (0.114 R)
• M3: 854,802 km (0.045 R)
• M4: 1,282,353 km (0.107 R)
• M5: 1,692,999 km (0.054 R)
• M6: 1,946,867 km (0.09 R)
• M7: 2,344,947 km (0.096 R)
• M8: 3,353,685 km (0.103 R)
• M9: 3,811,754 km (0.113 R)
• M10: 5,225,603 km (0.091 R)
• M11: 5,437,434 km (0.082 R)
• M12: 6,543,261 km (0.055 R)
• M13: 6,915,012 km (0.113 R)
• M14: 7,746,028 km (0.088 R)
• M15: 8,838,541 km (0.099 R)
• M16: 9,499,764 km (0.113 R)
• M17: 12,601,825 km (0.07 R)
• M18: 14,448,910 km (0.072 R)
• M19: 14,937,497 km (0.029 R)
• M20: 18,102,689 km (0.077 R)
• M21: 18,425,671 km (0.095 R)
• M22: 26,230,491 km (0.113 R)
• M23: 34,233,977 km (0.096 R)
• M24: 40,067,695 km (0.088 R)
• M25: 43,290,183 km (0.091 R)
• M26: 50,883,322 km (0.109 R)
• M27: 57,041,070 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit