🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.63 AU

Year: 146 Days

Day: 43.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,866,824 km

• M1: 240,553 km (0.077 R)
• M2: 411,095 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 146 Days

Day: 29.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,866,824 km

• M1: 322,533 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.61 AU - 0.91 AU

Year: 231 Days

Day: 40.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.7 AU - 1 AU

Year: 273 Days

Day: 19.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 11

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.14 AU - 6.66 AU

Year: 5639 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,866,824 km

• M1: 136,882 km (0.119 R)
• M2: 527,033 km (0.077 R)
• M3: 950,096 km (0.108 R)
• M4: 1,442,871 km (0.045 R)
• M5: 1,867,131 km (0.08 R)
• M6: 2,670,472 km (0.091 R)
• M7: 3,085,007 km (0.091 R)
• M8: 3,669,037 km (0.069 R)
• M9: 5,112,208 km (0.101 R)
• M10: 5,902,384 km (0.09 R)
• M11: 6,870,133 km (0.111 R)
• M12: 9,158,531 km (0.073 R)
• M13: 9,729,098 km (0.111 R)
• M14: 10,323,151 km (0.058 R)
• M15: 11,351,486 km (0.104 R)
• M16: 11,772,006 km (0.094 R)
• M17: 12,843,875 km (0.086 R)
• M18: 13,611,162 km (0.086 R)
• M19: 14,032,729 km (0.118 R)
• M20: 16,509,471 km (0.102 R)
• M21: 17,049,819 km (0.058 R)
• M22: 19,595,526 km (0.054 R)
• M23: 20,133,629 km (0.089 R)
• M24: 20,612,343 km (0.087 R)
• M25: 21,028,823 km (0.073 R)
• M26: 22,824,746 km (0.107 R)
• M27: 26,966,662 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.7

Radius: 14

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.6 AU - 10 AU

Year: 10684 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,866,824 km

• M1: 182,659 km (0.093 R)
• M2: 842,086 km (0.033 R)
• M3: 1,339,350 km (0.108 R)
• M4: 1,891,067 km (0.115 R)
• M5: 2,506,064 km (0.103 R)
• M6: 3,008,114 km (0.071 R)
• M7: 3,533,053 km (0.09 R)
• M8: 5,134,349 km (0.075 R)
• M9: 7,508,766 km (0.114 R)
• M10: 8,646,308 km (0.097 R)
• M11: 9,941,078 km (0.108 R)
• M12: 12,172,180 km (0.104 R)
• M13: 13,683,867 km (0.1 R)
• M14: 14,252,937 km (0.063 R)
• M15: 19,391,774 km (0.093 R)
• M16: 21,525,338 km (0.103 R)
• M17: 23,567,349 km (0.027 R)
• M18: 28,767,970 km (0.042 R)
• M19: 29,987,940 km (0.056 R)
• M20: 32,530,955 km (0.109 R)
• M21: 33,648,899 km (0.028 R)

Asteroid Belt

Center: 10.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.4

Radius: 13.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.58 AU - 13.78 AU

Year: 13901 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,866,824 km

• M1: 168,447 km (0.116 R)
• M2: 656,435 km (0.065 R)
• M3: 2,863,154 km (0.089 R)
• M4: 3,410,532 km (0.107 R)
• M5: 10,095,911 km (0.107 R)
• M6: 12,261,640 km (0.074 R)
• M7: 17,882,929 km (0.045 R)
• M8: 19,249,207 km (0.093 R)
• M9: 22,462,120 km (0.111 R)
• M10: 27,141,990 km (0.058 R)
• M11: 28,728,326 km (0.111 R)
• M12: 30,041,347 km (0.049 R)
• M13: 34,341,837 km (0.055 R)
• M14: 42,160,719 km (0.106 R)
• M15: 44,430,268 km (0.086 R)
• M16: 45,448,282 km (0.051 R)
• M17: 47,079,497 km (0.096 R)
• M18: 52,529,348 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.2

Radius: 5.3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.68 AU - 16.16 AU

Year: 18086 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,866,824 km

• M1: 66,272 km (0.106 R)
• M2: 452,683 km (0.096 R)
• M3: 729,140 km (0.084 R)
• M4: 1,812,378 km (0.103 R)
• M5: 5,336,904 km (0.078 R)
• M6: 6,053,179 km (0.095 R)
• M7: 6,790,995 km (0.111 R)
• M8: 7,077,475 km (0.107 R)
• M9: 7,500,538 km (0.111 R)
• M10: 8,490,577 km (0.064 R)
• M11: 8,727,241 km (0.118 R)
• M12: 12,764,438 km (0.12 R)
• M13: 13,841,543 km (0.085 R)
• M14: 14,841,006 km (0.076 R)
• M15: 18,361,942 km (0.064 R)
• M16: 20,995,313 km (0.119 R)
• M17: 21,515,764 km (0.094 R)
• M18: 27,923,041 km (0.1 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit