🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.11 AU - 1.23 AU

Year: 441 Days

Day: 36.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 171.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.21 AU - 2.55 AU

Year: 1279 Days

Day: 21.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,175,007 km

• M1: 39,045 km (0.118 R)
• M2: 337,343 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.54 AU - 4.18 AU

Year: 2145 Days

Day: 14 Hours

Environment

Temp: -107 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,175,007 km

• M1: 27,825 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.23 AU - 4.77 AU

Year: 3324 Days

Day: 18 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,175,007 km

• M1: 228,436 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 8.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.94 AU - 8.86 AU

Year: 8478 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,175,007 km

• M1: 112,797 km (0.112 R)
• M2: 397,182 km (0.099 R)
• M3: 928,853 km (0.086 R)
• M4: 1,288,935 km (0.029 R)
• M5: 2,181,287 km (0.103 R)
• M6: 2,603,901 km (0.054 R)
• M7: 3,141,256 km (0.088 R)
• M8: 6,648,728 km (0.045 R)
• M9: 7,354,531 km (0.086 R)
• M10: 7,916,121 km (0.118 R)
• M11: 9,166,909 km (0.088 R)
• M12: 10,591,080 km (0.085 R)
• M13: 11,307,056 km (0.103 R)
• M14: 13,428,802 km (0.061 R)
• M15: 15,199,742 km (0.048 R)
• M16: 17,576,104 km (0.105 R)
• M17: 19,129,080 km (0.108 R)
• M18: 19,548,702 km (0.091 R)
• M19: 22,582,995 km (0.026 R)
• M20: 23,847,696 km (0.1 R)
• M21: 29,473,623 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 10.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.28 AU - 9.84 AU

Year: 9497 Days

Day: 9.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,175,007 km

• M1: 129,402 km (0.079 R)
• M2: 553,213 km (0.061 R)
• M3: 929,900 km (0.086 R)
• M4: 1,553,873 km (0.099 R)
• M5: 2,507,410 km (0.032 R)
• M6: 3,062,717 km (0.114 R)
• M7: 3,905,552 km (0.058 R)
• M8: 4,787,431 km (0.106 R)
• M9: 5,494,879 km (0.1 R)
• M10: 6,109,876 km (0.112 R)
• M11: 7,188,776 km (0.068 R)
• M12: 7,849,101 km (0.08 R)
• M13: 8,791,717 km (0.07 R)
• M14: 9,332,962 km (0.089 R)
• M15: 9,808,235 km (0.105 R)
• M16: 10,344,992 km (0.079 R)
• M17: 11,972,766 km (0.101 R)
• M18: 19,361,256 km (0.099 R)
• M19: 20,277,991 km (0.111 R)
• M20: 23,834,980 km (0.103 R)
• M21: 24,723,890 km (0.065 R)
• M22: 26,056,060 km (0.113 R)
• M23: 31,671,964 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 7.1

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.06 AU - 18.16 AU

Year: 19448 Days

Day: 21.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,175,007 km

• M1: 88,263 km (0.097 R)
• M2: 404,213 km (0.113 R)
• M3: 923,617 km (0.105 R)
• M4: 1,235,678 km (0.12 R)
• M5: 1,755,082 km (0.099 R)
• M6: 2,155,855 km (0.089 R)
• M7: 2,500,977 km (0.068 R)
• M8: 2,932,866 km (0.097 R)
• M9: 3,527,069 km (0.092 R)
• M10: 5,713,591 km (0.115 R)
• M11: 6,080,405 km (0.104 R)
• M12: 6,419,394 km (0.114 R)
• M13: 8,567,470 km (0.091 R)
• M14: 8,993,974 km (0.082 R)
• M15: 11,216,100 km (0.093 R)
• M16: 11,856,678 km (0.103 R)
• M17: 12,119,671 km (0.112 R)
• M18: 12,589,259 km (0.113 R)
• M19: 16,710,531 km (0.077 R)
• M20: 21,455,925 km (0.116 R)
• M21: 27,255,386 km (0.099 R)
• M22: 29,359,181 km (0.114 R)
• M23: 30,328,126 km (0.098 R)
• M24: 30,573,616 km (0.051 R)
• M25: 35,223,118 km (0.089 R)
• M26: 39,294,873 km (0.116 R)
• M27: 40,918,010 km (0.045 R)
• M28: 48,525,809 km (0.087 R)
• M29: 53,371,883 km (0.117 R)
• M30: 60,451,153 km (0.078 R)
• M31: 65,844,755 km (0.088 R)
• M32: 68,341,543 km (0.097 R)
• M33: 68,763,858 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.9

Radius: 3.5

Gravity: 57.54 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 20.03 AU - 20.73 AU

Year: 32041 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,175,007 km

• M1: 43,982 km (0.113 R)
• M2: 158,424 km (0.093 R)
• M3: 427,551 km (0.1 R)
• M4: 989,590 km (0.106 R)
• M5: 1,766,302 km (0.103 R)
• M6: 2,528,802 km (0.12 R)
• M7: 2,770,104 km (0.109 R)
• M8: 2,882,003 km (0.112 R)
• M9: 3,205,882 km (0.101 R)
• M10: 3,329,450 km (0.116 R)
• M11: 3,753,411 km (0.118 R)
• M12: 4,249,028 km (0.062 R)
• M13: 4,747,040 km (0.087 R)
• M14: 6,924,437 km (0.081 R)
• M15: 8,286,076 km (0.096 R)
• M16: 9,751,986 km (0.081 R)
• M17: 12,261,341 km (0.109 R)
• M18: 12,717,465 km (0.09 R)
• M19: 28,385,448 km (0.103 R)
• M20: 28,649,638 km (0.056 R)
• M21: 30,682,374 km (0.065 R)
• M22: 32,809,356 km (0.112 R)
• M23: 41,278,540 km (0.076 R)
• M24: 42,300,892 km (0.079 R)
• M25: 42,991,735 km (0.105 R)
• M26: 44,751,605 km (0.057 R)
• M27: 46,376,088 km (0.12 R)
• M28: 46,742,453 km (0.112 R)
• M29: 57,797,885 km (0.103 R)
• M30: 62,355,384 km (0.103 R)
• M31: 63,249,830 km (0.076 R)
• M32: 69,034,481 km (0.1 R)
• M33: 88,764,944 km (0.103 R)
• M34: 97,785,695 km (0.086 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 10,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit