🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.5 AU - 0.58 AU

Year: 144 Days

Day: 29 Hours

Environment

Temp: 191 °C

Axial Tilt: 155.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.65 AU - 0.93 AU

Year: 254 Days

Day: 36.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,960,553 km

• M1: 63,429 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.8 AU - 0.8 AU

Year: 259 Days

Day: 21.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,960,553 km

• M1: 234,869 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.84 AU - 2.04 AU

Year: 977 Days

Day: 41.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 13.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.96 AU - 6.02 AU

Year: 4031 Days

Day: 11.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 87,960,553 km

• M1: 169,195 km (0.097 R)
• M2: 636,389 km (0.114 R)
• M3: 1,262,157 km (0.112 R)
• M4: 2,273,439 km (0.112 R)
• M5: 2,749,609 km (0.104 R)
• M6: 4,006,680 km (0.093 R)
• M7: 4,776,361 km (0.117 R)
• M8: 5,245,350 km (0.111 R)
• M9: 6,442,582 km (0.103 R)
• M10: 9,481,663 km (0.111 R)
• M11: 10,341,252 km (0.089 R)
• M12: 10,849,735 km (0.106 R)
• M13: 14,212,546 km (0.094 R)
• M14: 16,104,809 km (0.117 R)
• M15: 18,613,865 km (0.108 R)
• M16: 20,142,007 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 3.6

Gravity: 55.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.59 AU - 16.47 AU

Year: 21073 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,960,553 km

• M1: 45,478 km (0.082 R)
• M2: 163,211 km (0.081 R)
• M3: 397,182 km (0.059 R)
• M4: 584,329 km (0.112 R)
• M5: 816,954 km (0.099 R)
• M6: 1,055,563 km (0.069 R)
• M7: 1,177,335 km (0.041 R)
• M8: 1,652,907 km (0.049 R)
• M9: 2,356,914 km (0.103 R)
• M10: 3,650,038 km (0.083 R)
• M11: 5,511,934 km (0.102 R)
• M12: 6,398,151 km (0.094 R)
• M13: 6,759,281 km (0.082 R)
• M14: 6,991,905 km (0.068 R)
• M15: 7,522,379 km (0.033 R)
• M16: 7,822,772 km (0.047 R)
• M17: 8,183,303 km (0.107 R)
• M18: 8,717,367 km (0.066 R)
• M19: 10,033,380 km (0.108 R)
• M20: 12,212,871 km (0.03 R)
• M21: 16,042,726 km (0.089 R)
• M22: 23,970,964 km (0.097 R)
• M23: 24,402,704 km (0.063 R)
• M24: 28,524,424 km (0.117 R)
• M25: 33,353,593 km (0.096 R)
• M26: 33,621,822 km (0.053 R)
• M27: 42,511,825 km (0.118 R)
• M28: 44,427,276 km (0.119 R)
• M29: 46,233,072 km (0.072 R)
• M30: 51,405,269 km (0.096 R)
• M31: 60,460,727 km (0.08 R)
• M32: 63,084,225 km (0.099 R)
• M33: 65,993,305 km (0.106 R)
• M34: 73,427,721 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 6.1

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.77 AU - 18.95 AU

Year: 21771 Days

Day: 18.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,960,553 km

• M1: 114,442 km (0.035 R)
• M2: 416,032 km (0.095 R)
• M3: 973,882 km (0.101 R)
• M4: 1,260,661 km (0.102 R)
• M5: 1,499,120 km (0.114 R)
• M6: 2,263,865 km (0.08 R)
• M7: 2,643,694 km (0.098 R)
• M8: 2,982,682 km (0.094 R)
• M9: 3,811,754 km (0.053 R)
• M10: 4,491,526 km (0.085 R)
• M11: 6,266,954 km (0.064 R)
• M12: 11,127,538 km (0.11 R)
• M13: 11,802,524 km (0.051 R)
• M14: 12,938,869 km (0.06 R)
• M15: 14,777,577 km (0.059 R)
• M16: 16,095,833 km (0.106 R)
• M17: 17,942,619 km (0.055 R)
• M18: 21,429,297 km (0.103 R)
• M19: 25,804,586 km (0.043 R)
• M20: 31,530,743 km (0.109 R)
• M21: 34,546,337 km (0.108 R)
• M22: 35,400,840 km (0.097 R)
• M23: 37,004,081 km (0.108 R)
• M24: 44,234,445 km (0.084 R)
• M25: 45,580,975 km (0.11 R)
• M26: 48,888,135 km (0.102 R)
• M27: 51,609,321 km (0.104 R)
• M28: 55,392,501 km (0.114 R)
• M29: 55,780,708 km (0.103 R)
• M30: 60,787,300 km (0.111 R)
• M31: 71,223,546 km (0.057 R)
• M32: 72,606,579 km (0.089 R)
• M33: 75,664,209 km (0.083 R)
• M34: 76,622,085 km (0.088 R)
• M35: 77,103,939 km (0.08 R)
• M36: 83,045,668 km (0.078 R)
• M37: 83,299,685 km (0.115 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit