🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 215 Days

Day: 41.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.26 AU - 2.58 AU

Year: 1382 Days

Day: 45.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,478,895 km

• M1: 42,187 km (0.114 R)

Asteroid Belt

Center: 8.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 6.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 12.39 AU - 15.45 AU

Year: 19065 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,478,895 km

• M1: 80,783 km (0.043 R)
• M2: 386,860 km (0.071 R)
• M3: 1,105,977 km (0.117 R)
• M4: 1,978,432 km (0.112 R)
• M5: 3,402,454 km (0.068 R)
• M6: 3,616,080 km (0.113 R)
• M7: 4,561,688 km (0.108 R)
• M8: 4,910,849 km (0.093 R)
• M9: 5,629,667 km (0.115 R)
• M10: 6,031,487 km (0.094 R)
• M11: 7,274,496 km (0.068 R)
• M12: 8,291,163 km (0.059 R)
• M13: 8,592,154 km (0.117 R)
• M14: 11,584,410 km (0.117 R)
• M15: 12,400,766 km (0.037 R)
• M16: 13,725,904 km (0.089 R)
• M17: 14,269,243 km (0.053 R)
• M18: 15,016,036 km (0.097 R)
• M19: 19,822,466 km (0.08 R)
• M20: 22,946,967 km (0.066 R)
• M21: 24,406,145 km (0.088 R)
• M22: 26,385,025 km (0.082 R)
• M23: 28,565,414 km (0.111 R)
• M24: 31,690,514 km (0.114 R)
• M25: 33,497,506 km (0.109 R)
• M26: 35,259,769 km (0.086 R)
• M27: 39,208,256 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.2

Radius: 3.1

Gravity: 87.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.84 AU - 18.02 AU

Year: 21177 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,478,895 km

• M1: 38,746 km (0.115 R)
• M2: 199,564 km (0.105 R)
• M3: 323,580 km (0.115 R)
• M4: 1,079,349 km (0.084 R)
• M5: 1,932,206 km (0.084 R)
• M6: 2,295,729 km (0.027 R)
• M7: 2,728,366 km (0.113 R)
• M8: 2,884,097 km (0.077 R)
• M9: 4,599,237 km (0.106 R)
• M10: 5,047,432 km (0.1 R)
• M11: 5,322,094 km (0.089 R)
• M12: 5,442,670 km (0.115 R)
• M13: 7,429,479 km (0.055 R)
• M14: 7,992,565 km (0.067 R)
• M15: 8,974,376 km (0.091 R)
• M16: 10,404,682 km (0.032 R)
• M17: 12,752,620 km (0.119 R)
• M18: 13,261,103 km (0.095 R)
• M19: 13,858,747 km (0.098 R)
• M20: 14,947,221 km (0.044 R)
• M21: 16,175,419 km (0.062 R)
• M22: 21,761,703 km (0.092 R)
• M23: 25,208,288 km (0.101 R)
• M24: 28,263,227 km (0.07 R)
• M25: 31,163,480 km (0.056 R)
• M26: 33,703,951 km (0.063 R)
• M27: 33,841,282 km (0.04 R)
• M28: 34,394,645 km (0.061 R)
• M29: 35,661,888 km (0.026 R)
• M30: 36,234,848 km (0.036 R)
• M31: 36,959,650 km (0.111 R)
• M32: 39,040,706 km (0.108 R)
• M33: 39,802,458 km (0.119 R)
• M34: 41,987,934 km (0.115 R)
• M35: 48,495,142 km (0.103 R)
• M36: 50,086,713 km (0.079 R)
• M37: 55,642,778 km (0.097 R)
• M38: 56,801,115 km (0.109 R)
• M39: 57,386,342 km (0.116 R)
• M40: 58,966,394 km (0.109 R)
• M41: 62,834,995 km (0.083 R)
• M42: 66,436,564 km (0.047 R)
• M43: 73,584,799 km (0.066 R)
• M44: 74,279,980 km (0.037 R)
• M45: 82,968,026 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 17,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit