🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.49 AU - 0.53 AU

Year: 131 Days

Day: 43.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.49 AU - 0.75 AU

Year: 176 Days

Day: 35.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,110,147 km

• M1: 13,015 km (0.083 R)
• M2: 172,486 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.11 AU - 1.13 AU

Year: 427 Days

Day: 14.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 13.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.41 AU - 10.17 AU

Year: 10190 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,110,147 km

• M1: 195,225 km (0.082 R)
• M2: 636,539 km (0.083 R)
• M3: 1,217,128 km (0.061 R)
• M4: 2,082,402 km (0.027 R)
• M5: 2,663,141 km (0.105 R)
• M6: 3,421,303 km (0.038 R)
• M7: 3,968,832 km (0.118 R)
• M8: 4,459,961 km (0.119 R)
• M9: 5,467,054 km (0.083 R)
• M10: 6,077,563 km (0.112 R)
• M11: 9,597,900 km (0.106 R)
• M12: 12,723,897 km (0.042 R)
• M13: 15,064,206 km (0.084 R)
• M14: 17,033,812 km (0.031 R)
• M15: 18,638,698 km (0.093 R)
• M16: 19,400,600 km (0.115 R)
• M17: 21,396,684 km (0.049 R)
• M18: 22,916,150 km (0.068 R)
• M19: 23,702,436 km (0.071 R)
• M20: 27,513,891 km (0.066 R)
• M21: 32,256,293 km (0.096 R)
• M22: 32,802,475 km (0.12 R)
• M23: 34,026,036 km (0.054 R)
• M24: 37,038,787 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 8.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.06 AU - 9.6 AU

Year: 10256 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,110,147 km

• M1: 110,254 km (0.051 R)
• M2: 532,120 km (0.106 R)
• M3: 824,883 km (0.118 R)
• M4: 1,397,992 km (0.115 R)
• M5: 1,760,318 km (0.064 R)
• M6: 3,300,578 km (0.119 R)
• M7: 3,812,951 km (0.09 R)
• M8: 4,426,751 km (0.103 R)
• M9: 4,996,270 km (0.085 R)
• M10: 5,731,394 km (0.065 R)
• M11: 8,447,493 km (0.117 R)
• M12: 9,119,187 km (0.026 R)
• M13: 9,405,966 km (0.115 R)
• M14: 11,115,421 km (0.077 R)
• M15: 12,564,276 km (0.105 R)
• M16: 14,464,169 km (0.098 R)
• M17: 15,715,256 km (0.086 R)
• M18: 16,913,834 km (0.108 R)
• M19: 17,851,963 km (0.03 R)
• M20: 18,366,280 km (0.078 R)
• M21: 19,627,390 km (0.038 R)
• M22: 24,300,379 km (0.111 R)
• M23: 24,693,971 km (0.083 R)
• M24: 27,569,242 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.3

Radius: 7.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.98 AU - 17.76 AU

Year: 24937 Days

Day: 15.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,110,147 km

• M1: 95,892 km (0.082 R)
• M2: 432,487 km (0.061 R)
• M3: 821,891 km (0.075 R)
• M4: 1,142,629 km (0.11 R)
• M5: 1,475,035 km (0.03 R)
• M6: 3,348,748 km (0.11 R)
• M7: 3,761,339 km (0.093 R)
• M8: 4,657,281 km (0.081 R)
• M9: 6,014,582 km (0.11 R)
• M10: 6,904,839 km (0.113 R)
• M11: 11,412,522 km (0.109 R)
• M12: 13,394,844 km (0.109 R)
• M13: 16,893,040 km (0.087 R)
• M14: 18,338,605 km (0.086 R)
• M15: 19,536,584 km (0.115 R)
• M16: 23,535,485 km (0.066 R)
• M17: 26,418,236 km (0.051 R)
• M18: 31,732,102 km (0.106 R)
• M19: 40,440,044 km (0.111 R)
• M20: 44,837,623 km (0.092 R)
• M21: 48,039,167 km (0.083 R)
• M22: 51,390,010 km (0.099 R)
• M23: 51,858,700 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200

Radius: 5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 15.73 AU - 19.53 AU

Year: 26641 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,110,147 km

• M1: 62,233 km (0.054 R)
• M2: 240,703 km (0.104 R)
• M3: 507,885 km (0.105 R)
• M4: 766,839 km (0.106 R)
• M5: 1,050,775 km (0.066 R)
• M6: 1,629,420 km (0.099 R)
• M7: 1,845,888 km (0.098 R)
• M8: 2,062,655 km (0.105 R)
• M9: 2,886,790 km (0.112 R)
• M10: 3,104,605 km (0.059 R)
• M11: 3,739,498 km (0.096 R)
• M12: 4,239,005 km (0.088 R)
• M13: 4,815,107 km (0.093 R)
• M14: 7,421,700 km (0.096 R)
• M15: 11,668,036 km (0.08 R)
• M16: 16,216,110 km (0.086 R)
• M17: 20,467,831 km (0.077 R)
• M18: 23,519,328 km (0.072 R)
• M19: 23,713,357 km (0.119 R)
• M20: 24,500,690 km (0.103 R)
• M21: 28,369,142 km (0.103 R)
• M22: 31,671,664 km (0.1 R)
• M23: 34,716,879 km (0.025 R)
• M24: 47,910,214 km (0.105 R)
• M25: 49,166,537 km (0.109 R)
• M26: 49,325,111 km (0.085 R)
• M27: 51,417,686 km (0.046 R)
• M28: 52,073,373 km (0.084 R)
• M29: 58,049,359 km (0.094 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit