🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.08 AU - 1.16 AU

Year: 529 Days

Day: 42.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.88 AU - 1.4 AU

Year: 543 Days

Day: 27.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,870,017 km

• M1: 722,558 km (0.108 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.64 AU - 2.7 AU

Year: 1426 Days

Day: 24.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.8

Radius: 9.3

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.21 AU - 2.83 AU

Year: 1785 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,870,017 km

• M1: 115,639 km (0.111 R)
• M2: 405,859 km (0.117 R)
• M3: 1,055,413 km (0.108 R)
• M4: 1,414,448 km (0.081 R)
• M5: 1,749,697 km (0.083 R)
• M6: 2,476,742 km (0.094 R)
• M7: 2,895,018 km (0.089 R)
• M8: 3,295,192 km (0.11 R)
• M9: 4,150,294 km (0.115 R)
• M10: 4,888,858 km (0.028 R)
• M11: 5,234,280 km (0.104 R)
• M12: 6,194,549 km (0.108 R)
• M13: 6,573,929 km (0.098 R)
• M14: 7,295,739 km (0.116 R)
• M15: 7,719,101 km (0.082 R)
• M16: 8,897,034 km (0.097 R)
• M17: 10,612,922 km (0.109 R)
• M18: 12,066,115 km (0.109 R)
• M19: 14,642,789 km (0.072 R)
• M20: 15,271,699 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 9.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.64 AU - 5.26 AU

Year: 4189 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,870,017 km

• M1: 114,442 km (0.112 R)
• M2: 443,558 km (0.094 R)
• M3: 821,592 km (0.085 R)
• M4: 1,193,193 km (0.086 R)
• M5: 2,063,104 km (0.048 R)
• M6: 2,914,615 km (0.117 R)
• M7: 3,401,257 km (0.073 R)
• M8: 4,047,520 km (0.098 R)
• M9: 4,400,272 km (0.113 R)
• M10: 7,217,648 km (0.058 R)
• M11: 7,572,644 km (0.041 R)
• M12: 7,939,458 km (0.069 R)
• M13: 8,600,830 km (0.111 R)
• M14: 9,037,207 km (0.12 R)
• M15: 9,680,628 km (0.114 R)
• M16: 10,152,908 km (0.046 R)
• M17: 13,364,625 km (0.119 R)
• M18: 13,950,600 km (0.085 R)
• M19: 15,543,668 km (0.115 R)
• M20: 15,919,457 km (0.088 R)
• M21: 17,949,201 km (0.118 R)
• M22: 19,087,342 km (0.107 R)
• M23: 19,767,713 km (0.063 R)
• M24: 21,242,748 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857

Radius: 5.4

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.6 AU - 13.7 AU

Year: 17744 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,870,017 km

• M1: 67,469 km (0.077 R)
• M2: 343,327 km (0.12 R)
• M3: 654,191 km (0.091 R)
• M4: 861,534 km (0.077 R)
• M5: 1,152,352 km (0.07 R)
• M6: 1,336,059 km (0.09 R)
• M7: 1,950,158 km (0.105 R)
• M8: 2,364,245 km (0.109 R)
• M9: 4,553,610 km (0.084 R)
• M10: 5,318,055 km (0.115 R)
• M11: 5,873,063 km (0.087 R)
• M12: 8,224,143 km (0.078 R)
• M13: 10,040,859 km (0.071 R)
• M14: 10,640,448 km (0.041 R)
• M15: 11,011,301 km (0.074 R)
• M16: 11,390,831 km (0.118 R)
• M17: 12,719,260 km (0.117 R)
• M18: 14,747,657 km (0.101 R)
• M19: 15,364,599 km (0.113 R)
• M20: 17,488,739 km (0.102 R)
• M21: 18,179,732 km (0.106 R)
• M22: 19,068,941 km (0.111 R)
• M23: 23,018,774 km (0.044 R)
• M24: 23,953,312 km (0.115 R)
• M25: 28,888,845 km (0.106 R)
• M26: 29,128,052 km (0.063 R)
• M27: 38,356,744 km (0.051 R)
• M28: 39,374,459 km (0.092 R)
• M29: 40,709,321 km (0.067 R)
• M30: 41,010,012 km (0.038 R)
• M31: 46,843,282 km (0.054 R)
• M32: 47,838,557 km (0.067 R)
• M33: 55,386,966 km (0.096 R)
• M34: 55,941,376 km (0.051 R)
• M35: 60,120,691 km (0.089 R)
• M36: 71,469,635 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.1

Radius: 5.7

Gravity: 29.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 11.22 AU - 14.02 AU

Year: 20005 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,870,017 km

• M1: 70,909 km (0.09 R)
• M2: 270,323 km (0.062 R)
• M3: 599,139 km (0.079 R)
• M4: 1,023,997 km (0.114 R)
• M5: 1,317,957 km (0.1 R)
• M6: 2,292,438 km (0.081 R)
• M7: 3,258,990 km (0.112 R)
• M8: 4,126,956 km (0.105 R)
• M9: 6,812,986 km (0.089 R)
• M10: 7,147,637 km (0.079 R)
• M11: 7,393,426 km (0.084 R)
• M12: 8,707,494 km (0.097 R)
• M13: 8,931,292 km (0.106 R)
• M14: 10,607,237 km (0.083 R)
• M15: 11,452,465 km (0.108 R)
• M16: 11,653,674 km (0.118 R)
• M17: 16,960,958 km (0.066 R)
• M18: 17,310,269 km (0.114 R)
• M19: 19,988,968 km (0.109 R)
• M20: 20,773,759 km (0.119 R)
• M21: 24,229,320 km (0.09 R)
• M22: 24,784,328 km (0.09 R)
• M23: 26,150,605 km (0.037 R)
• M24: 28,171,074 km (0.112 R)
• M25: 28,538,187 km (0.107 R)
• M26: 30,038,355 km (0.109 R)
• M27: 31,590,283 km (0.079 R)
• M28: 32,788,861 km (0.076 R)
• M29: 35,988,760 km (0.11 R)
• M30: 38,333,706 km (0.108 R)
• M31: 39,849,881 km (0.03 R)
• M32: 46,485,145 km (0.111 R)
• M33: 49,085,605 km (0.095 R)
• M34: 50,331,605 km (0.106 R)
• M35: 54,007,823 km (0.116 R)
• M36: 60,053,372 km (0.072 R)
• M37: 61,068,843 km (0.104 R)
• M38: 66,751,019 km (0.085 R)
• M39: 67,621,678 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit