🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 14.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.91 AU

Year: 419 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,479,222 km

• M1: 182,958 km (0.03 R)
• M2: 824,284 km (0.1 R)
• M3: 1,511,238 km (0.099 R)
• M4: 2,198,790 km (0.094 R)
• M5: 2,743,027 km (0.074 R)
• M6: 3,328,403 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 10.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 1058 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,479,222 km

• M1: 132,245 km (0.093 R)
• M2: 476,170 km (0.108 R)
• M3: 825,331 km (0.103 R)
• M4: 1,367,773 km (0.093 R)
• M5: 1,741,469 km (0.082 R)
• M6: 2,147,029 km (0.116 R)
• M7: 2,754,097 km (0.104 R)
• M8: 3,223,984 km (0.088 R)
• M9: 3,720,050 km (0.032 R)
• M10: 4,064,425 km (0.076 R)
• M11: 4,754,220 km (0.071 R)
• M12: 5,144,222 km (0.114 R)
• M13: 5,590,772 km (0.089 R)
• M14: 6,660,995 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 10.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.31 AU - 3.35 AU

Year: 3924 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,479,222 km

• M1: 133,142 km (0.1 R)
• M2: 805,734 km (0.077 R)
• M3: 1,556,267 km (0.039 R)
• M4: 1,894,657 km (0.111 R)
• M5: 3,110,439 km (0.119 R)
• M6: 3,864,861 km (0.109 R)
• M7: 6,434,952 km (0.096 R)
• M8: 7,692,023 km (0.108 R)
• M9: 9,029,428 km (0.109 R)
• M10: 11,384,548 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 14.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.35 AU - 4.15 AU

Year: 4689 Days

Day: 7.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,479,222 km

• M1: 175,329 km (0.1 R)
• M2: 978,968 km (0.099 R)
• M3: 1,821,204 km (0.032 R)
• M4: 2,560,068 km (0.094 R)
• M5: 3,397,667 km (0.11 R)
• M6: 4,898,283 km (0.1 R)
• M7: 6,027,448 km (0.102 R)
• M8: 6,505,712 km (0.066 R)
• M9: 9,447,255 km (0.115 R)
• M10: 11,370,485 km (0.059 R)
• M11: 12,103,515 km (0.079 R)
• M12: 12,829,065 km (0.079 R)
• M13: 13,542,796 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 11.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.05 AU - 4.31 AU

Year: 5518 Days

Day: 12.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,479,222 km

• M1: 138,827 km (0.049 R)
• M2: 807,529 km (0.048 R)
• M3: 1,602,941 km (0.069 R)
• M4: 2,635,466 km (0.091 R)
• M5: 3,396,919 km (0.115 R)
• M6: 3,774,953 km (0.072 R)
• M7: 6,260,970 km (0.096 R)
• M8: 6,767,508 km (0.091 R)
• M9: 7,232,907 km (0.112 R)
• M10: 8,452,878 km (0.108 R)
• M11: 9,393,250 km (0.095 R)
• M12: 11,068,447 km (0.032 R)
• M13: 11,857,726 km (0.105 R)
• M14: 13,341,737 km (0.113 R)
• M15: 13,757,469 km (0.114 R)
• M16: 15,113,125 km (0.084 R)
• M17: 15,968,077 km (0.042 R)
• M18: 17,525,989 km (0.054 R)
• M19: 19,314,581 km (0.077 R)
• M20: 20,526,773 km (0.077 R)
• M21: 21,504,245 km (0.051 R)
• M22: 23,702,735 km (0.085 R)
• M23: 24,313,394 km (0.053 R)
• M24: 25,249,129 km (0.101 R)
• M25: 26,533,875 km (0.057 R)
• M26: 28,456,507 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 14.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.89 AU - 4.97 AU

Year: 6020 Days

Day: 12 Hours

Environment

Temp: -214 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,479,222 km

• M1: 210,335 km (0.117 R)
• M2: 702,960 km (0.093 R)
• M3: 1,336,208 km (0.05 R)
• M4: 2,180,688 km (0.097 R)
• M5: 2,772,198 km (0.115 R)
• M6: 5,191,196 km (0.097 R)
• M7: 5,865,284 km (0.082 R)
• M8: 6,631,973 km (0.071 R)
• M9: 8,204,097 km (0.073 R)
• M10: 12,876,338 km (0.104 R)
• M11: 13,373,750 km (0.104 R)
• M12: 16,894,536 km (0.114 R)
• M13: 24,595,536 km (0.091 R)
• M14: 25,970,639 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 6.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.04 AU - 9.02 AU

Year: 13342 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,479,222 km

• M1: 86,468 km (0.106 R)
• M2: 431,889 km (0.103 R)
• M3: 670,348 km (0.102 R)
• M4: 987,645 km (0.12 R)
• M5: 1,203,964 km (0.044 R)
• M6: 1,426,864 km (0.071 R)
• M7: 1,649,765 km (0.108 R)
• M8: 2,825,605 km (0.071 R)
• M9: 3,201,544 km (0.105 R)
• M10: 3,470,521 km (0.098 R)
• M11: 3,977,359 km (0.088 R)
• M12: 5,289,332 km (0.119 R)
• M13: 7,051,296 km (0.054 R)
• M14: 12,159,764 km (0.084 R)
• M15: 13,039,399 km (0.08 R)
• M16: 13,379,884 km (0.057 R)
• M17: 14,377,103 km (0.087 R)
• M18: 15,297,429 km (0.095 R)
• M19: 17,459,119 km (0.103 R)
• M20: 20,570,754 km (0.053 R)
• M21: 23,611,930 km (0.094 R)
• M22: 23,864,002 km (0.115 R)
• M23: 25,946,255 km (0.113 R)
• M24: 30,468,449 km (0.106 R)
• M25: 33,019,541 km (0.067 R)
• M26: 37,734,417 km (0.111 R)

Asteroid Belt

Center: 7.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 7.2

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.51 AU - 8.89 AU

Year: 15161 Days

Day: 16.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,479,222 km

• M1: 95,443 km (0.03 R)
• M2: 478,115 km (0.11 R)
• M3: 1,213,388 km (0.063 R)
• M4: 1,562,400 km (0.115 R)
• M5: 2,259,825 km (0.103 R)
• M6: 2,547,801 km (0.066 R)
• M7: 3,508,968 km (0.054 R)
• M8: 4,725,348 km (0.08 R)
• M9: 5,629,368 km (0.104 R)
• M10: 9,704,863 km (0.117 R)
• M11: 13,462,612 km (0.064 R)
• M12: 20,981,251 km (0.058 R)
• M13: 22,442,523 km (0.091 R)
• M14: 23,007,704 km (0.115 R)
• M15: 25,668,451 km (0.061 R)
• M16: 26,703,968 km (0.11 R)
• M17: 27,232,048 km (0.066 R)
• M18: 28,637,520 km (0.11 R)
• M19: 34,370,560 km (0.096 R)
• M20: 34,744,554 km (0.082 R)
• M21: 37,045,669 km (0.12 R)
• M22: 41,524,629 km (0.111 R)
• M23: 45,597,431 km (0.053 R)
• M24: 47,267,841 km (0.116 R)
• M25: 47,730,248 km (0.114 R)
• M26: 53,185,185 km (0.105 R)
• M27: 55,547,185 km (0.065 R)
• M28: 60,117,550 km (0.092 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: 453 - 15,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit