🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 18.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 43,272,734 km

• M1: 38,147 km (0.056 R)
• M2: 318,344 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.02 AU - 1.02 AU

Year: 388 Days

Day: 19.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,272,734 km

• M1: 33,660 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 917 Days

Day: 20 Hours

Environment

Temp: -60 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2 AU - 2.78 AU

Year: 1392 Days

Day: 28.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.67 AU - 2.81 AU

Year: 1709 Days

Day: 19.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,272,734 km

• M1: 1,329,925 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.25 AU - 3.31 AU

Year: 2238 Days

Day: 46 Hours

Environment

Temp: -108 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,272,734 km

• M1: 1,864,887 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.12 AU - 3.56 AU

Year: 2300 Days

Day: 17.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,272,734 km

• M1: 1,290,581 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 12.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.9 AU - 11.78 AU

Year: 13445 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,272,734 km

• M1: 175,777 km (0.112 R)
• M2: 447,148 km (0.11 R)
• M3: 545,583 km (0.066 R)
• M4: 910,602 km (0.059 R)
• M5: 1,061,995 km (0.107 R)
• M6: 1,967,960 km (0.034 R)
• M7: 2,890,979 km (0.11 R)
• M8: 3,235,353 km (0.113 R)
• M9: 3,353,236 km (0.063 R)
• M10: 3,502,535 km (0.057 R)
• M11: 4,153,734 km (0.114 R)
• M12: 4,379,178 km (0.103 R)
• M13: 4,675,233 km (0.113 R)
• M14: 5,496,226 km (0.084 R)
• M15: 6,214,445 km (0.044 R)
• M16: 6,324,848 km (0.051 R)
• M17: 6,510,200 km (0.094 R)
• M18: 7,463,737 km (0.078 R)
• M19: 7,738,698 km (0.116 R)
• M20: 9,120,833 km (0.069 R)
• M21: 9,372,606 km (0.037 R)
• M22: 10,402,886 km (0.105 R)
• M23: 11,559,278 km (0.092 R)
• M24: 14,722,525 km (0.116 R)
• M25: 14,968,763 km (0.047 R)
• M26: 16,781,740 km (0.072 R)
• M27: 17,661,824 km (0.113 R)
• M28: 17,871,111 km (0.09 R)
• M29: 18,556,868 km (0.084 R)
• M30: 18,769,596 km (0.083 R)
• M31: 19,574,732 km (0.073 R)
• M32: 19,791,349 km (0.112 R)
• M33: 20,886,256 km (0.101 R)
• M34: 22,849,280 km (0.066 R)
• M35: 24,287,364 km (0.109 R)
• M36: 24,461,945 km (0.069 R)
• M37: 24,870,796 km (0.081 R)
• M38: 25,517,956 km (0.096 R)
• M39: 26,051,422 km (0.092 R)
• M40: 26,349,571 km (0.09 R)
• M41: 27,129,723 km (0.105 R)
• M42: 27,492,349 km (0.091 R)
• M43: 28,589,799 km (0.094 R)
• M44: 29,082,275 km (0.1 R)
• M45: 29,577,444 km (0.094 R)
• M46: 29,826,075 km (0.082 R)
• M47: 30,200,369 km (0.106 R)
• M48: 30,576,309 km (0.045 R)
• M49: 32,992,464 km (0.116 R)
• M50: 34,680,826 km (0.104 R)
• M51: 34,943,071 km (0.084 R)
• M52: 36,997,648 km (0.119 R)
• M53: 38,547,183 km (0.086 R)
• M54: 38,886,919 km (0.108 R)
• M55: 41,153,626 km (0.091 R)
• M56: 42,337,993 km (0.112 R)
• M57: 43,392,209 km (0.116 R)
• M58: 45,168,534 km (0.045 R)
• M59: 45,885,706 km (0.096 R)
• M60: 46,751,279 km (0.044 R)
• M61: 47,186,160 km (0.109 R)
• M62: 47,622,238 km (0.109 R)
• M63: 47,840,950 km (0.118 R)
• M64: 48,205,969 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 6.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 14.79 AU - 17.89 AU

Year: 24883 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 43,272,734 km

• M1: 281,992 km (0.096 R)
• M2: 326,871 km (0.095 R)
• M3: 425,157 km (0.041 R)
• M4: 505,790 km (0.059 R)
• M5: 762,650 km (0.073 R)
• M6: 966,701 km (0.091 R)
• M7: 1,304,643 km (0.107 R)
• M8: 1,698,534 km (0.079 R)
• M9: 2,127,581 km (0.101 R)
• M10: 2,415,258 km (0.117 R)
• M11: 2,895,916 km (0.118 R)
• M12: 3,827,611 km (0.115 R)
• M13: 3,942,951 km (0.087 R)
• M14: 4,355,542 km (0.06 R)
• M15: 4,875,095 km (0.096 R)
• M16: 4,968,744 km (0.068 R)
• M17: 5,189,849 km (0.119 R)
• M18: 6,072,178 km (0.115 R)
• M19: 7,248,017 km (0.085 R)
• M20: 7,426,786 km (0.099 R)
• M21: 8,119,275 km (0.05 R)
• M22: 8,529,622 km (0.094 R)
• M23: 10,077,960 km (0.084 R)
• M24: 10,277,523 km (0.102 R)
• M25: 10,478,284 km (0.103 R)
• M26: 10,599,458 km (0.11 R)
• M27: 11,543,720 km (0.077 R)
• M28: 12,429,040 km (0.093 R)
• M29: 12,686,049 km (0.103 R)
• M30: 12,772,068 km (0.06 R)
• M31: 12,858,386 km (0.044 R)
• M32: 14,353,916 km (0.068 R)
• M33: 14,533,433 km (0.097 R)
• M34: 16,557,193 km (0.095 R)
• M35: 16,604,167 km (0.034 R)
• M36: 17,410,200 km (0.072 R)
• M37: 17,601,685 km (0.111 R)
• M38: 18,083,540 km (0.085 R)
• M39: 18,180,330 km (0.084 R)
• M40: 18,228,800 km (0.082 R)
• M41: 20,809,961 km (0.045 R)
• M42: 21,884,224 km (0.073 R)
• M43: 22,610,372 km (0.097 R)
• M44: 23,502,873 km (0.114 R)
• M45: 24,139,711 km (0.039 R)
• M46: 26,358,098 km (0.088 R)
• M47: 27,241,473 km (0.075 R)
• M48: 28,923,552 km (0.076 R)
• M49: 29,207,189 km (0.057 R)
• M50: 30,466,055 km (0.041 R)
• M51: 30,754,629 km (0.114 R)
• M52: 32,504,925 km (0.049 R)
• M53: 33,451,580 km (0.041 R)
• M54: 34,047,877 km (0.117 R)
• M55: 34,948,905 km (0.106 R)
• M56: 35,796,826 km (0.119 R)
• M57: 36,101,407 km (0.071 R)
• M58: 36,712,963 km (0.095 R)
• M59: 39,569,983 km (0.037 R)
• M60: 39,821,756 km (0.116 R)
• M61: 41,025,122 km (0.11 R)
• M62: 42,368,810 km (0.09 R)
• M63: 42,561,941 km (0.094 R)
• M64: 42,626,417 km (0.093 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit