🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.18 AU - 1.38 AU

Year: 543 Days

Day: 15.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.08 AU - 2.62 AU

Year: 1350 Days

Day: 22.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.58 AU - 3.62 AU

Year: 2560 Days

Day: 42.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.3

Radius: 11.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.92 AU - 6.46 AU

Year: 5086 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 94,981,630 km

• M1: 144,212 km (0.109 R)
• M2: 505,790 km (0.097 R)
• M3: 1,046,886 km (0.081 R)
• M4: 1,749,248 km (0.036 R)
• M5: 2,279,124 km (0.109 R)
• M6: 3,274,398 km (0.114 R)
• M7: 3,684,745 km (0.115 R)
• M8: 4,376,635 km (0.117 R)
• M9: 7,833,692 km (0.066 R)
• M10: 8,755,515 km (0.077 R)
• M11: 9,281,052 km (0.063 R)
• M12: 10,561,610 km (0.086 R)
• M13: 11,331,889 km (0.062 R)
• M14: 11,775,896 km (0.079 R)
• M15: 12,139,269 km (0.03 R)
• M16: 12,793,460 km (0.104 R)
• M17: 13,323,785 km (0.12 R)
• M18: 15,109,385 km (0.115 R)
• M19: 15,484,876 km (0.114 R)
• M20: 16,254,557 km (0.055 R)
• M21: 17,223,203 km (0.117 R)
• M22: 19,025,857 km (0.107 R)
• M23: 21,620,782 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.1

Radius: 3

Gravity: 101.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.48 AU - 19.98 AU

Year: 27976 Days

Day: 17.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,981,630 km

• M1: 38,596 km (0.096 R)
• M2: 145,110 km (0.096 R)
• M3: 699,968 km (0.026 R)
• M4: 1,020,557 km (0.099 R)
• M5: 1,539,063 km (0.069 R)
• M6: 1,732,194 km (0.118 R)
• M7: 2,097,362 km (0.106 R)
• M8: 2,409,573 km (0.115 R)
• M9: 3,466,931 km (0.065 R)
• M10: 4,410,295 km (0.102 R)
• M11: 4,719,813 km (0.102 R)
• M12: 6,786,059 km (0.102 R)
• M13: 7,041,721 km (0.055 R)
• M14: 8,185,696 km (0.1 R)
• M15: 10,158,443 km (0.103 R)
• M16: 10,358,157 km (0.117 R)
• M17: 11,043,016 km (0.054 R)
• M18: 11,539,980 km (0.097 R)
• M19: 12,275,552 km (0.104 R)
• M20: 14,500,372 km (0.065 R)
• M21: 17,450,442 km (0.085 R)
• M22: 18,615,361 km (0.062 R)
• M23: 32,225,925 km (0.111 R)
• M24: 32,946,537 km (0.098 R)
• M25: 35,324,545 km (0.09 R)
• M26: 38,777,713 km (0.114 R)
• M27: 42,448,994 km (0.067 R)
• M28: 45,981,598 km (0.084 R)
• M29: 56,904,337 km (0.108 R)
• M30: 59,881,933 km (0.042 R)
• M31: 60,751,246 km (0.045 R)
• M32: 66,608,452 km (0.036 R)
• M33: 70,876,479 km (0.046 R)
• M34: 71,118,828 km (0.107 R)
• M35: 77,872,274 km (0.055 R)
• M36: 86,968,124 km (0.046 R)
• M37: 90,624,894 km (0.11 R)
• M38: 94,382,942 km (0.025 R)
• M39: 100,976,768 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 7.8

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.08 AU - 18.5 AU

Year: 28119 Days

Day: 20.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 94,981,630 km

• M1: 97,239 km (0.114 R)
• M2: 386,262 km (0.082 R)
• M3: 747,840 km (0.067 R)
• M4: 1,236,426 km (0.084 R)
• M5: 2,179,940 km (0.091 R)
• M6: 2,896,514 km (0.08 R)
• M7: 3,324,214 km (0.117 R)
• M8: 3,728,428 km (0.097 R)
• M9: 3,993,366 km (0.057 R)
• M10: 6,927,877 km (0.105 R)
• M11: 9,637,095 km (0.072 R)
• M12: 12,172,330 km (0.097 R)
• M13: 13,827,032 km (0.117 R)
• M14: 18,898,849 km (0.118 R)
• M15: 26,154,645 km (0.12 R)
• M16: 28,253,203 km (0.072 R)
• M17: 29,408,398 km (0.098 R)
• M18: 30,195,732 km (0.075 R)
• M19: 32,782,129 km (0.105 R)
• M20: 35,365,086 km (0.037 R)
• M21: 36,106,044 km (0.114 R)
• M22: 41,421,107 km (0.12 R)
• M23: 45,820,930 km (0.109 R)
• M24: 49,226,526 km (0.104 R)
• M25: 52,222,223 km (0.053 R)
• M26: 53,959,503 km (0.052 R)
• M27: 57,549,254 km (0.093 R)
• M28: 58,780,295 km (0.095 R)
• M29: 67,893,647 km (0.026 R)
• M30: 73,982,580 km (0.098 R)
• M31: 75,437,569 km (0.093 R)
• M32: 79,158,516 km (0.112 R)
• M33: 88,312,560 km (0.098 R)
• M34: 89,401,632 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit