🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.8

Radius: 8.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.27 AU - 3.27 AU

Year: 3182 Days

Day: 5.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,667,510 km

• M1: 104,419 km (0.089 R)
• M2: 416,480 km (0.117 R)
• M3: 725,250 km (0.114 R)
• M4: 1,165,667 km (0.102 R)
• M5: 1,596,209 km (0.116 R)
• M6: 1,878,052 km (0.074 R)
• M7: 2,543,613 km (0.116 R)
• M8: 2,868,988 km (0.05 R)
• M9: 3,374,928 km (0.104 R)
• M10: 4,193,976 km (0.09 R)
• M11: 5,325,385 km (0.08 R)
• M12: 5,835,813 km (0.116 R)
• M13: 6,982,481 km (0.045 R)
• M14: 7,474,957 km (0.07 R)
• M15: 8,368,355 km (0.116 R)
• M16: 8,857,540 km (0.085 R)
• M17: 9,539,407 km (0.068 R)
• M18: 11,594,733 km (0.054 R)
• M19: 12,832,206 km (0.095 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 4.9

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.12 AU - 10.1 AU

Year: 17439 Days

Day: 15.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,667,510 km

• M1: 62,682 km (0.062 R)
• M2: 217,964 km (0.073 R)
• M3: 489,335 km (0.076 R)
• M4: 1,229,096 km (0.094 R)
• M5: 1,638,246 km (0.087 R)
• M6: 1,992,344 km (0.05 R)
• M7: 6,070,981 km (0.119 R)
• M8: 10,961,186 km (0.085 R)
• M9: 12,087,957 km (0.107 R)
• M10: 13,728,597 km (0.119 R)
• M11: 18,975,144 km (0.054 R)
• M12: 24,286,167 km (0.054 R)
• M13: 27,078,711 km (0.12 R)
• M14: 27,783,466 km (0.114 R)
• M15: 28,707,532 km (0.042 R)
• M16: 31,381,445 km (0.116 R)
• M17: 38,089,114 km (0.116 R)
• M18: 47,557,163 km (0.066 R)
• M19: 49,771,660 km (0.051 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 3.7

Gravity: 65.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.51 AU - 10.49 AU

Year: 20211 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 83,667,510 km

• M1: 46,974 km (0.109 R)
• M2: 194,178 km (0.05 R)
• M3: 345,571 km (0.065 R)
• M4: 1,131,259 km (0.111 R)
• M5: 1,498,821 km (0.063 R)
• M6: 1,619,846 km (0.034 R)
• M7: 2,127,880 km (0.087 R)
• M8: 2,395,361 km (0.113 R)
• M9: 2,537,180 km (0.085 R)
• M10: 2,760,530 km (0.034 R)
• M11: 3,724,239 km (0.08 R)
• M12: 5,600,944 km (0.041 R)
• M13: 7,922,853 km (0.056 R)
• M14: 8,727,839 km (0.077 R)
• M15: 9,468,348 km (0.045 R)
• M16: 9,585,932 km (0.113 R)
• M17: 10,065,842 km (0.114 R)
• M18: 11,138,459 km (0.112 R)
• M19: 13,958,529 km (0.118 R)
• M20: 14,110,819 km (0.073 R)
• M21: 15,613,829 km (0.053 R)
• M22: 15,860,516 km (0.104 R)
• M23: 16,193,371 km (0.082 R)
• M24: 16,361,519 km (0.112 R)
• M25: 17,046,079 km (0.094 R)
• M26: 17,220,061 km (0.097 R)
• M27: 23,437,199 km (0.119 R)
• M28: 23,977,696 km (0.072 R)
• M29: 28,605,506 km (0.095 R)
• M30: 30,483,708 km (0.09 R)
• M31: 38,970,545 km (0.064 R)
• M32: 40,651,576 km (0.1 R)
• M33: 49,432,073 km (0.107 R)
• M34: 52,311,683 km (0.047 R)
• M35: 52,495,239 km (0.116 R)
• M36: 53,605,854 km (0.081 R)
• M37: 54,921,417 km (0.066 R)
• M38: 62,646,203 km (0.108 R)
• M39: 64,948,963 km (0.041 R)
• M40: 76,365,075 km (0.111 R)
• M41: 80,448,499 km (0.111 R)
• M42: 80,693,091 km (0.083 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit