🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.93 AU - 1.23 AU

Year: 410 Days

Day: 45.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.6

Radius: 3.4

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.12 AU - 15.16 AU

Year: 19421 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,731,812 km

• M1: 42,336 km (0.047 R)
• M2: 190,139 km (0.097 R)
• M3: 472,580 km (0.11 R)
• M4: 625,319 km (0.118 R)
• M5: 839,842 km (0.09 R)
• M6: 2,313,232 km (0.092 R)
• M7: 2,434,556 km (0.099 R)
• M8: 2,689,919 km (0.087 R)
• M9: 3,278,886 km (0.091 R)
• M10: 4,006,680 km (0.085 R)
• M11: 4,706,648 km (0.104 R)
• M12: 5,885,180 km (0.079 R)
• M13: 6,227,311 km (0.104 R)
• M14: 7,729,273 km (0.07 R)
• M15: 10,246,557 km (0.104 R)
• M16: 14,657,151 km (0.119 R)
• M17: 16,517,699 km (0.03 R)
• M18: 20,612,941 km (0.097 R)
• M19: 22,206,009 km (0.067 R)
• M20: 23,784,117 km (0.07 R)
• M21: 28,748,223 km (0.111 R)
• M22: 35,464,270 km (0.116 R)
• M23: 42,171,939 km (0.039 R)
• M24: 43,437,238 km (0.112 R)
• M25: 48,140,595 km (0.108 R)
• M26: 53,988,525 km (0.108 R)
• M27: 55,479,268 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.1

Radius: 4.6

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.47 AU - 19.29 AU

Year: 25331 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 94,731,812 km

• M1: 57,146 km (0.069 R)
• M2: 204,949 km (0.107 R)
• M3: 376,687 km (0.072 R)
• M4: 618,587 km (0.046 R)
• M5: 921,523 km (0.1 R)
• M6: 1,254,827 km (0.101 R)
• M7: 2,091,229 km (0.114 R)
• M8: 2,562,612 km (0.079 R)
• M9: 3,553,099 km (0.045 R)
• M10: 4,775,463 km (0.079 R)
• M11: 5,293,371 km (0.109 R)
• M12: 5,502,210 km (0.066 R)
• M13: 8,975,274 km (0.052 R)
• M14: 13,216,224 km (0.077 R)
• M15: 15,808,755 km (0.063 R)
• M16: 16,067,858 km (0.081 R)
• M17: 16,594,742 km (0.08 R)
• M18: 17,042,339 km (0.116 R)
• M19: 17,868,568 km (0.094 R)
• M20: 18,338,904 km (0.083 R)
• M21: 21,652,347 km (0.12 R)
• M22: 22,403,179 km (0.115 R)
• M23: 24,992,119 km (0.087 R)
• M24: 25,580,189 km (0.086 R)
• M25: 27,152,313 km (0.071 R)
• M26: 29,694,729 km (0.118 R)
• M27: 49,814,146 km (0.089 R)
• M28: 53,606,003 km (0.105 R)
• M29: 55,572,168 km (0.083 R)
• M30: 56,774,636 km (0.12 R)
• M31: 64,136,347 km (0.106 R)
• M32: 64,575,267 km (0.104 R)
• M33: 73,539,022 km (0.116 R)
• M34: 80,462,262 km (0.115 R)
• M35: 86,197,246 km (0.119 R)
• M36: 88,891,653 km (0.056 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit