🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.93 AU - 3.55 AU

Year: 2050 Days

Day: 34.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,549,511 km

• M1: 20,196 km (0.119 R)

Asteroid Belt

Center: 8.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 4.5

Gravity: 43.54 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 10.56 AU - 16.04 AU

Year: 17047 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,549,511 km

• M1: 61,934 km (0.059 R)
• M2: 332,855 km (0.046 R)
• M3: 677,978 km (0.063 R)
• M4: 869,463 km (0.11 R)
• M5: 1,259,913 km (0.065 R)
• M6: 4,167,946 km (0.086 R)
• M7: 4,994,923 km (0.098 R)
• M8: 9,183,215 km (0.085 R)
• M9: 10,875,915 km (0.097 R)
• M10: 11,698,254 km (0.07 R)
• M11: 12,091,397 km (0.051 R)
• M12: 13,608,470 km (0.103 R)
• M13: 14,940,639 km (0.038 R)
• M14: 15,170,720 km (0.093 R)
• M15: 15,481,285 km (0.095 R)
• M16: 15,875,476 km (0.077 R)
• M17: 17,775,219 km (0.117 R)
• M18: 18,824,199 km (0.072 R)
• M19: 21,333,853 km (0.092 R)
• M20: 23,330,386 km (0.106 R)
• M21: 28,154,618 km (0.065 R)
• M22: 28,505,874 km (0.08 R)
• M23: 33,081,026 km (0.054 R)
• M24: 35,746,710 km (0.064 R)
• M25: 38,265,191 km (0.117 R)
• M26: 42,260,800 km (0.073 R)
• M27: 45,554,197 km (0.07 R)
• M28: 48,008,500 km (0.102 R)
• M29: 51,416,339 km (0.065 R)
• M30: 60,439,185 km (0.09 R)
• M31: 61,219,039 km (0.109 R)
• M32: 63,599,291 km (0.111 R)
• M33: 64,001,859 km (0.112 R)
• M34: 68,966,414 km (0.094 R)
• M35: 70,031,999 km (0.093 R)
• M36: 70,892,337 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.8

Radius: 4.8

Gravity: 31.94 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.41 AU - 15.41 AU

Year: 18233 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,549,511 km

• M1: 104,719 km (0.104 R)
• M2: 382,671 km (0.081 R)
• M3: 553,961 km (0.117 R)
• M4: 807,679 km (0.083 R)
• M5: 1,123,181 km (0.116 R)
• M6: 1,615,657 km (0.111 R)
• M7: 2,261,770 km (0.112 R)
• M8: 3,590,349 km (0.065 R)
• M9: 4,302,734 km (0.114 R)
• M10: 4,537,154 km (0.057 R)
• M11: 5,329,873 km (0.119 R)
• M12: 5,679,483 km (0.048 R)
• M13: 6,253,341 km (0.07 R)
• M14: 6,510,649 km (0.077 R)
• M15: 8,004,832 km (0.088 R)
• M16: 9,320,695 km (0.052 R)
• M17: 11,459,496 km (0.083 R)
• M18: 13,404,119 km (0.059 R)
• M19: 14,491,396 km (0.097 R)
• M20: 18,277,718 km (0.092 R)
• M21: 19,430,819 km (0.031 R)
• M22: 20,820,583 km (0.093 R)
• M23: 23,384,092 km (0.106 R)
• M24: 24,954,870 km (0.11 R)
• M25: 26,040,202 km (0.096 R)
• M26: 28,655,323 km (0.072 R)
• M27: 29,484,843 km (0.094 R)
• M28: 30,086,974 km (0.025 R)
• M29: 31,942,437 km (0.091 R)
• M30: 35,202,324 km (0.104 R)
• M31: 35,743,569 km (0.1 R)
• M32: 37,400,964 km (0.03 R)
• M33: 43,449,355 km (0.081 R)
• M34: 44,228,760 km (0.088 R)
• M35: 49,439,254 km (0.108 R)
• M36: 50,459,661 km (0.045 R)
• M37: 53,249,362 km (0.062 R)
• M38: 53,427,084 km (0.037 R)
• M39: 66,050,003 km (0.088 R)
• M40: 72,827,684 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 4.1

Gravity: 27.14 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.05 AU - 18.59 AU

Year: 24245 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,549,511 km

• M1: 205,697 km (0.088 R)
• M2: 521,349 km (0.109 R)
• M3: 1,570,329 km (0.058 R)
• M4: 3,937,566 km (0.092 R)
• M5: 4,128,602 km (0.116 R)
• M6: 4,359,432 km (0.083 R)
• M7: 5,724,811 km (0.043 R)
• M8: 6,308,393 km (0.116 R)
• M9: 6,976,796 km (0.051 R)
• M10: 8,824,928 km (0.103 R)
• M11: 9,832,170 km (0.061 R)
• M12: 19,565,457 km (0.101 R)
• M13: 20,122,110 km (0.102 R)
• M14: 21,364,222 km (0.109 R)
• M15: 22,253,581 km (0.103 R)
• M16: 25,396,034 km (0.102 R)
• M17: 26,393,403 km (0.108 R)
• M18: 28,466,081 km (0.118 R)
• M19: 29,784,786 km (0.113 R)
• M20: 31,018,371 km (0.114 R)
• M21: 35,878,955 km (0.106 R)
• M22: 39,729,903 km (0.105 R)
• M23: 58,267,473 km (0.062 R)
• M24: 69,169,717 km (0.079 R)
• M25: 72,643,230 km (0.088 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit