🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 1 AU

Year: 296 Days

Day: 35.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.03 AU - 2.41 AU

Year: 1185 Days

Day: 33 Hours

Environment

Temp: -69 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,212,206 km

• M1: 288,873 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 6.9

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.39 AU - 19.51 AU

Year: 23896 Days

Day: 21.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,212,206 km

• M1: 86,168 km (0.083 R)
• M2: 338,390 km (0.099 R)
• M3: 555,008 km (0.057 R)
• M4: 783,145 km (0.118 R)
• M5: 1,062,444 km (0.097 R)
• M6: 1,284,896 km (0.084 R)
• M7: 1,963,023 km (0.078 R)
• M8: 2,990,162 km (0.095 R)
• M9: 3,238,196 km (0.029 R)
• M10: 3,651,385 km (0.111 R)
• M11: 4,989,538 km (0.083 R)
• M12: 7,292,896 km (0.116 R)
• M13: 9,737,924 km (0.081 R)
• M14: 12,539,593 km (0.114 R)
• M15: 14,471,350 km (0.086 R)
• M16: 15,023,665 km (0.04 R)
• M17: 16,937,172 km (0.066 R)
• M18: 17,639,235 km (0.032 R)
• M19: 20,347,405 km (0.066 R)
• M20: 24,854,489 km (0.071 R)
• M21: 28,365,701 km (0.079 R)
• M22: 28,734,011 km (0.096 R)
• M23: 29,354,992 km (0.065 R)
• M24: 30,495,227 km (0.099 R)
• M25: 33,679,717 km (0.053 R)
• M26: 34,231,134 km (0.091 R)
• M27: 37,667,098 km (0.028 R)
• M28: 49,696,413 km (0.084 R)
• M29: 51,314,014 km (0.079 R)
• M30: 52,966,473 km (0.059 R)
• M31: 58,929,444 km (0.063 R)
• M32: 60,537,770 km (0.057 R)
• M33: 65,111,426 km (0.059 R)
• M34: 65,752,453 km (0.113 R)
• M35: 67,700,666 km (0.12 R)
• M36: 68,358,597 km (0.107 R)
• M37: 73,083,497 km (0.11 R)
• M38: 73,544,557 km (0.098 R)
• M39: 76,114,948 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.8

Radius: 3.7

Gravity: 19.49 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.38 AU - 21.54 AU

Year: 28407 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,212,206 km

• M1: 46,076 km (0.052 R)
• M2: 344,374 km (0.071 R)
• M3: 574,306 km (0.1 R)
• M4: 772,972 km (0.086 R)
• M5: 2,952,464 km (0.104 R)
• M6: 3,106,250 km (0.033 R)
• M7: 3,514,353 km (0.111 R)
• M8: 9,518,913 km (0.062 R)
• M9: 14,383,536 km (0.088 R)
• M10: 17,674,540 km (0.106 R)
• M11: 19,404,489 km (0.071 R)
• M12: 22,401,832 km (0.114 R)
• M13: 23,702,735 km (0.082 R)
• M14: 24,216,305 km (0.091 R)
• M15: 25,265,584 km (0.089 R)
• M16: 27,566,848 km (0.1 R)
• M17: 28,826,313 km (0.095 R)
• M18: 39,017,219 km (0.074 R)
• M19: 44,055,825 km (0.088 R)
• M20: 44,675,609 km (0.06 R)
• M21: 48,353,024 km (0.028 R)
• M22: 52,573,329 km (0.096 R)
• M23: 60,585,492 km (0.071 R)
• M24: 63,295,906 km (0.076 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 11,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit