🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.51 AU - 0.51 AU

Year: 157 Days

Day: 42.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.6 AU - 0.62 AU

Year: 205 Days

Day: 41.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 252 Days

Day: 42.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 10.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.29 AU - 10.05 AU

Year: 12944 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,032,394 km

• M1: 148,551 km (0.115 R)
• M2: 482,902 km (0.062 R)
• M3: 839,693 km (0.045 R)
• M4: 1,409,212 km (0.102 R)
• M5: 1,741,918 km (0.106 R)
• M6: 2,146,879 km (0.119 R)
• M7: 2,815,731 km (0.093 R)
• M8: 3,352,488 km (0.084 R)
• M9: 3,784,826 km (0.114 R)
• M10: 4,223,746 km (0.088 R)
• M11: 4,762,149 km (0.11 R)
• M12: 5,169,354 km (0.112 R)
• M13: 5,636,848 km (0.106 R)
• M14: 6,015,330 km (0.046 R)
• M15: 6,410,867 km (0.088 R)
• M16: 8,028,170 km (0.071 R)
• M17: 8,362,371 km (0.06 R)
• M18: 10,738,584 km (0.095 R)
• M19: 14,353,317 km (0.076 R)
• M20: 15,206,324 km (0.116 R)
• M21: 16,395,777 km (0.077 R)
• M22: 16,857,436 km (0.028 R)
• M23: 24,565,466 km (0.104 R)
• M24: 29,010,468 km (0.089 R)
• M25: 32,134,969 km (0.088 R)
• M26: 38,636,492 km (0.093 R)
• M27: 39,454,793 km (0.114 R)
• M28: 39,868,281 km (0.117 R)
• M29: 44,459,739 km (0.094 R)
• M30: 50,842,332 km (0.104 R)
• M31: 56,229,202 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.4

Radius: 5.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.25 AU - 15.03 AU

Year: 19344 Days

Day: 21.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,032,394 km

• M1: 70,909 km (0.075 R)
• M2: 305,479 km (0.069 R)
• M3: 754,572 km (0.102 R)
• M4: 1,263,803 km (0.095 R)
• M5: 1,654,552 km (0.078 R)
• M6: 3,185,537 km (0.077 R)
• M7: 3,663,353 km (0.116 R)
• M8: 3,857,531 km (0.06 R)
• M9: 4,875,544 km (0.105 R)
• M10: 5,292,324 km (0.049 R)
• M11: 6,196,643 km (0.092 R)
• M12: 6,614,171 km (0.068 R)
• M13: 7,013,148 km (0.087 R)
• M14: 9,659,983 km (0.025 R)
• M15: 14,651,615 km (0.112 R)
• M16: 19,105,892 km (0.101 R)
• M17: 19,691,568 km (0.055 R)
• M18: 25,336,344 km (0.087 R)
• M19: 26,221,814 km (0.12 R)
• M20: 27,127,629 km (0.037 R)
• M21: 29,580,137 km (0.074 R)
• M22: 31,261,317 km (0.114 R)
• M23: 31,767,706 km (0.049 R)
• M24: 31,971,758 km (0.074 R)
• M25: 33,741,650 km (0.082 R)
• M26: 33,954,079 km (0.106 R)
• M27: 37,022,631 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 3.1

Gravity: 48.47 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.5 AU - 16.1 AU

Year: 23277 Days

Day: 23.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,032,394 km

• M1: 40,242 km (0.099 R)
• M2: 228,885 km (0.066 R)
• M3: 371,003 km (0.106 R)
• M4: 562,338 km (0.068 R)
• M5: 685,457 km (0.088 R)
• M6: 1,400,086 km (0.099 R)
• M7: 1,697,936 km (0.11 R)
• M8: 1,824,645 km (0.075 R)
• M9: 2,351,230 km (0.083 R)
• M10: 2,721,933 km (0.082 R)
• M11: 2,820,369 km (0.107 R)
• M12: 3,321,073 km (0.036 R)
• M13: 3,548,611 km (0.11 R)
• M14: 4,809,721 km (0.116 R)
• M15: 5,365,477 km (0.106 R)
• M16: 5,758,920 km (0.083 R)
• M17: 7,054,587 km (0.053 R)
• M18: 7,382,655 km (0.112 R)
• M19: 7,526,269 km (0.114 R)
• M20: 13,172,841 km (0.114 R)
• M21: 14,475,688 km (0.103 R)
• M22: 21,602,830 km (0.12 R)
• M23: 22,094,409 km (0.077 R)
• M24: 22,896,403 km (0.058 R)
• M25: 24,664,650 km (0.032 R)
• M26: 25,746,093 km (0.107 R)
• M27: 26,410,008 km (0.059 R)
• M28: 28,119,463 km (0.107 R)
• M29: 28,587,405 km (0.095 R)
• M30: 28,705,288 km (0.045 R)
• M31: 28,941,802 km (0.084 R)
• M32: 31,379,799 km (0.115 R)
• M33: 37,077,383 km (0.091 R)
• M34: 38,065,627 km (0.059 R)
• M35: 39,216,483 km (0.08 R)
• M36: 40,985,777 km (0.055 R)
• M37: 41,738,554 km (0.098 R)
• M38: 44,841,513 km (0.12 R)
• M39: 45,640,665 km (0.068 R)
• M40: 58,791,365 km (0.109 R)
• M41: 69,043,307 km (0.079 R)
• M42: 70,322,518 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit