🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 15 Hours

Environment

Temp: 258 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.39 AU

Year: 971 Days

Day: 43.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,997,375 km

• M1: 215,870 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.74 AU - 2.82 AU

Year: 1652 Days

Day: 39.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,997,375 km

• M1: 229,633 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.8 AU - 4.44 AU

Year: 2455 Days

Day: 14 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,997,375 km

• M1: 25,581 km (0.109 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 12.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.76 AU - 6.18 AU

Year: 5199 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,997,375 km

• M1: 159,471 km (0.086 R)
• M2: 1,218,026 km (0.044 R)
• M3: 1,925,923 km (0.12 R)
• M4: 3,338,725 km (0.116 R)
• M5: 4,066,669 km (0.091 R)
• M6: 4,815,406 km (0.086 R)
• M7: 6,028,794 km (0.102 R)
• M8: 8,041,783 km (0.109 R)
• M9: 8,720,658 km (0.08 R)
• M10: 12,130,443 km (0.111 R)
• M11: 13,680,875 km (0.12 R)
• M12: 14,883,492 km (0.038 R)
• M13: 16,595,191 km (0.081 R)
• M14: 17,895,645 km (0.059 R)
• M15: 18,707,962 km (0.067 R)
• M16: 21,217,915 km (0.083 R)
• M17: 21,669,700 km (0.115 R)
• M18: 23,461,584 km (0.101 R)
• M19: 26,722,368 km (0.077 R)
• M20: 28,506,622 km (0.084 R)
• M21: 29,149,594 km (0.089 R)
• M22: 29,801,990 km (0.103 R)
• M23: 30,751,039 km (0.107 R)
• M24: 33,010,266 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 14.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.1 AU - 11.22 AU

Year: 12406 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,997,375 km

• M1: 208,240 km (0.113 R)
• M2: 679,174 km (0.062 R)
• M3: 1,231,340 km (0.108 R)
• M4: 1,699,581 km (0.102 R)
• M5: 2,197,443 km (0.078 R)
• M6: 3,323,915 km (0.117 R)
• M7: 3,812,053 km (0.026 R)
• M8: 4,619,881 km (0.107 R)
• M9: 5,131,207 km (0.039 R)
• M10: 15,433,863 km (0.079 R)
• M11: 16,658,172 km (0.101 R)
• M12: 23,675,359 km (0.092 R)
• M13: 24,146,443 km (0.117 R)
• M14: 24,816,492 km (0.104 R)
• M15: 32,100,861 km (0.12 R)
• M16: 32,678,458 km (0.118 R)
• M17: 34,452,539 km (0.077 R)
• M18: 38,063,533 km (0.082 R)
• M19: 39,761,319 km (0.095 R)
• M20: 41,919,717 km (0.11 R)
• M21: 46,911,499 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.2

Radius: 5.5

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.84 AU - 13.92 AU

Year: 18432 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,997,375 km

• M1: 68,516 km (0.118 R)
• M2: 252,521 km (0.109 R)
• M3: 516,113 km (0.061 R)
• M4: 851,960 km (0.078 R)
• M5: 1,323,941 km (0.1 R)
• M6: 1,510,490 km (0.099 R)
• M7: 1,764,507 km (0.089 R)
• M8: 2,198,790 km (0.094 R)
• M9: 3,407,241 km (0.028 R)
• M10: 4,259,799 km (0.055 R)
• M11: 7,435,164 km (0.106 R)
• M12: 7,889,792 km (0.105 R)
• M13: 8,508,229 km (0.097 R)
• M14: 9,209,843 km (0.05 R)
• M15: 10,899,402 km (0.081 R)
• M16: 11,248,713 km (0.105 R)
• M17: 11,605,504 km (0.073 R)
• M18: 12,914,036 km (0.074 R)
• M19: 19,050,990 km (0.1 R)
• M20: 25,132,143 km (0.103 R)
• M21: 30,747,299 km (0.072 R)
• M22: 32,749,966 km (0.047 R)
• M23: 33,233,466 km (0.097 R)
• M24: 41,773,261 km (0.061 R)
• M25: 44,373,122 km (0.111 R)
• M26: 46,316,398 km (0.098 R)
• M27: 47,694,644 km (0.076 R)
• M28: 51,340,344 km (0.083 R)
• M29: 56,369,076 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.9

Radius: 3.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.74 AU - 23.8 AU

Year: 32529 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,997,375 km

• M1: 150,047 km (0.111 R)
• M2: 358,287 km (0.09 R)
• M3: 721,660 km (0.105 R)
• M4: 981,960 km (0.094 R)
• M5: 1,444,517 km (0.117 R)
• M6: 1,586,037 km (0.117 R)
• M7: 2,140,895 km (0.082 R)
• M8: 2,520,126 km (0.111 R)
• M9: 11,050,346 km (0.102 R)
• M10: 15,174,460 km (0.099 R)
• M11: 20,420,857 km (0.116 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit