🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.46 AU - 0.68 AU

Year: 152 Days

Day: 36 Hours

Environment

Temp: 257 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.95 AU - 1.03 AU

Year: 348 Days

Day: 18.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,870,269 km

• M1: 737,667 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.94 AU - 1.12 AU

Year: 369 Days

Day: 37.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.85 AU - 2.29 AU

Year: 1052 Days

Day: 25.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,870,269 km

• M1: 27,077 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.36 AU - 2.76 AU

Year: 1446 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.7

Radius: 8.4

Gravity: 13.6 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.32 AU - 13.24 AU

Year: 13377 Days

Day: 11.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,870,269 km

• M1: 104,419 km (0.065 R)
• M2: 464,950 km (0.114 R)
• M3: 796,758 km (0.088 R)
• M4: 1,931,009 km (0.12 R)
• M5: 2,614,821 km (0.04 R)
• M6: 3,424,295 km (0.107 R)
• M7: 4,391,296 km (0.03 R)
• M8: 5,024,992 km (0.096 R)
• M9: 5,455,834 km (0.105 R)
• M10: 6,268,749 km (0.05 R)
• M11: 6,854,126 km (0.115 R)
• M12: 7,800,033 km (0.088 R)
• M13: 8,477,113 km (0.114 R)
• M14: 9,351,512 km (0.057 R)
• M15: 10,686,524 km (0.113 R)
• M16: 15,006,611 km (0.106 R)
• M17: 17,387,761 km (0.06 R)
• M18: 18,457,385 km (0.103 R)
• M19: 21,368,709 km (0.114 R)
• M20: 23,471,308 km (0.109 R)
• M21: 24,776,699 km (0.104 R)
• M22: 25,187,943 km (0.112 R)
• M23: 25,603,676 km (0.079 R)
• M24: 31,074,769 km (0.057 R)
• M25: 31,915,060 km (0.079 R)
• M26: 34,145,116 km (0.068 R)
• M27: 41,455,664 km (0.093 R)
• M28: 46,556,503 km (0.094 R)
• M29: 47,973,644 km (0.1 R)
• M30: 50,234,815 km (0.039 R)
• M31: 52,904,838 km (0.118 R)
• M32: 57,622,856 km (0.085 R)
• M33: 59,991,289 km (0.083 R)
• M34: 64,532,931 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.2

Radius: 4.1

Gravity: 56.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.81 AU - 19.31 AU

Year: 24881 Days

Day: 19.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 95,870,269 km

• M1: 51,013 km (0.085 R)
• M2: 199,863 km (0.061 R)
• M3: 429,795 km (0.109 R)
• M4: 754,721 km (0.088 R)
• M5: 2,293,485 km (0.114 R)
• M6: 2,589,988 km (0.076 R)
• M7: 3,289,059 km (0.117 R)
• M8: 4,890,205 km (0.095 R)
• M9: 5,858,253 km (0.103 R)
• M10: 7,780,436 km (0.08 R)
• M11: 8,333,649 km (0.093 R)
• M12: 9,830,824 km (0.049 R)
• M13: 10,410,965 km (0.058 R)
• M14: 13,190,643 km (0.098 R)
• M15: 13,345,327 km (0.108 R)
• M16: 16,338,930 km (0.108 R)
• M17: 17,335,850 km (0.057 R)
• M18: 19,751,108 km (0.108 R)
• M19: 20,362,514 km (0.06 R)
• M20: 22,054,316 km (0.081 R)
• M21: 23,382,895 km (0.072 R)
• M22: 27,435,801 km (0.107 R)
• M23: 30,697,782 km (0.072 R)
• M24: 39,401,087 km (0.059 R)
• M25: 40,044,358 km (0.078 R)
• M26: 40,206,223 km (0.04 R)
• M27: 41,022,429 km (0.082 R)
• M28: 44,224,571 km (0.111 R)
• M29: 45,621,217 km (0.072 R)
• M30: 45,975,016 km (0.084 R)
• M31: 49,613,236 km (0.086 R)
• M32: 52,464,721 km (0.105 R)
• M33: 55,423,318 km (0.109 R)
• M34: 57,045,857 km (0.119 R)
• M35: 60,385,330 km (0.077 R)
• M36: 67,222,102 km (0.086 R)
• M37: 68,370,864 km (0.081 R)
• M38: 84,518,010 km (0.072 R)
• M39: 88,848,868 km (0.095 R)
• M40: 91,629,294 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 3.3

Gravity: 55.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 15.49 AU - 23.23 AU

Year: 30079 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,870,269 km

• M1: 42,037 km (0.074 R)
• M2: 179,368 km (0.11 R)
• M3: 364,420 km (0.096 R)
• M4: 762,650 km (0.049 R)
• M5: 878,738 km (0.061 R)
• M6: 1,006,794 km (0.099 R)
• M7: 2,426,926 km (0.069 R)
• M8: 3,774,354 km (0.08 R)
• M9: 4,256,209 km (0.116 R)
• M10: 5,382,831 km (0.111 R)
• M11: 5,813,373 km (0.115 R)
• M12: 6,082,500 km (0.055 R)
• M13: 6,597,416 km (0.058 R)
• M14: 6,939,845 km (0.119 R)
• M15: 8,599,933 km (0.088 R)
• M16: 8,831,809 km (0.106 R)
• M17: 12,236,657 km (0.042 R)
• M18: 12,456,117 km (0.085 R)
• M19: 13,130,504 km (0.063 R)
• M20: 16,870,152 km (0.112 R)
• M21: 17,142,121 km (0.114 R)
• M22: 19,722,385 km (0.078 R)
• M23: 22,007,044 km (0.056 R)
• M24: 24,927,344 km (0.117 R)
• M25: 27,093,670 km (0.106 R)
• M26: 32,769,862 km (0.078 R)
• M27: 35,069,032 km (0.075 R)
• M28: 36,408,531 km (0.09 R)
• M29: 40,956,007 km (0.102 R)
• M30: 41,776,552 km (0.052 R)
• M31: 44,821,018 km (0.109 R)
• M32: 44,994,252 km (0.051 R)
• M33: 47,648,268 km (0.08 R)
• M34: 51,157,535 km (0.084 R)
• M35: 55,231,983 km (0.051 R)
• M36: 55,630,960 km (0.111 R)
• M37: 60,358,103 km (0.048 R)
• M38: 65,123,543 km (0.086 R)
• M39: 68,054,166 km (0.077 R)
• M40: 79,889,601 km (0.034 R)
• M41: 84,824,536 km (0.086 R)
• M42: 87,772,511 km (0.118 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 16,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit