🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 21.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,748,411 km

• M1: 45,029 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.69 AU - 0.73 AU

Year: 216 Days

Day: 33.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,748,411 km

• M1: 482,902 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.62 AU - 0.94 AU

Year: 249 Days

Day: 19.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.41 AU - 2.57 AU

Year: 1421 Days

Day: 38.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 8.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.29 AU - 6.83 AU

Year: 6076 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 99,748,411 km

• M1: 103,223 km (0.114 R)
• M2: 633,397 km (0.11 R)
• M3: 1,051,823 km (0.075 R)
• M4: 1,389,914 km (0.099 R)
• M5: 2,001,320 km (0.036 R)
• M6: 2,435,753 km (0.095 R)
• M7: 2,880,956 km (0.116 R)
• M8: 5,025,292 km (0.084 R)
• M9: 5,404,373 km (0.11 R)
• M10: 6,248,553 km (0.075 R)
• M11: 7,146,589 km (0.104 R)
• M12: 9,159,728 km (0.115 R)
• M13: 9,459,073 km (0.106 R)
• M14: 9,803,597 km (0.101 R)
• M15: 10,763,716 km (0.106 R)
• M16: 11,351,935 km (0.08 R)
• M17: 13,150,850 km (0.06 R)
• M18: 14,068,782 km (0.053 R)
• M19: 14,367,230 km (0.096 R)
• M20: 14,823,055 km (0.071 R)
• M21: 15,236,244 km (0.067 R)
• M22: 15,816,833 km (0.058 R)
• M23: 16,742,994 km (0.073 R)
• M24: 17,532,571 km (0.051 R)
• M25: 18,111,665 km (0.097 R)
• M26: 19,738,691 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 8.6

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.51 AU - 11.27 AU

Year: 11248 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,748,411 km

• M1: 117,135 km (0.105 R)
• M2: 396,135 km (0.104 R)
• M3: 783,594 km (0.115 R)
• M4: 1,351,018 km (0.051 R)
• M5: 1,888,823 km (0.085 R)
• M6: 2,541,967 km (0.12 R)
• M7: 3,142,752 km (0.094 R)
• M8: 3,619,969 km (0.104 R)
• M9: 4,532,367 km (0.058 R)
• M10: 4,911,448 km (0.117 R)
• M11: 6,604,447 km (0.056 R)
• M12: 7,302,919 km (0.072 R)
• M13: 7,648,191 km (0.066 R)
• M14: 9,339,395 km (0.116 R)
• M15: 11,323,063 km (0.073 R)
• M16: 12,022,732 km (0.109 R)
• M17: 13,443,762 km (0.069 R)
• M18: 15,531,849 km (0.085 R)
• M19: 17,982,562 km (0.106 R)
• M20: 18,613,416 km (0.063 R)
• M21: 25,657,531 km (0.07 R)
• M22: 26,356,153 km (0.042 R)
• M23: 27,170,115 km (0.09 R)
• M24: 27,687,125 km (0.086 R)
• M25: 28,741,042 km (0.094 R)
• M26: 30,928,761 km (0.047 R)
• M27: 31,266,254 km (0.108 R)
• M28: 32,873,683 km (0.097 R)
• M29: 34,414,990 km (0.073 R)
• M30: 36,879,316 km (0.099 R)
• M31: 37,385,854 km (0.063 R)
• M32: 38,542,695 km (0.049 R)
• M33: 43,268,940 km (0.072 R)
• M34: 50,049,164 km (0.089 R)
• M35: 53,690,526 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.1

Radius: 13.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.07 AU - 11.55 AU

Year: 12854 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 99,748,411 km

• M1: 169,494 km (0.047 R)
• M2: 691,441 km (0.083 R)
• M3: 1,307,635 km (0.066 R)
• M4: 1,760,468 km (0.067 R)
• M5: 2,281,517 km (0.073 R)
• M6: 3,408,438 km (0.117 R)
• M7: 4,976,074 km (0.098 R)
• M8: 7,065,657 km (0.051 R)
• M9: 10,377,903 km (0.07 R)
• M10: 11,739,992 km (0.039 R)
• M11: 12,900,273 km (0.097 R)
• M12: 14,202,822 km (0.101 R)
• M13: 15,095,472 km (0.111 R)
• M14: 16,765,882 km (0.09 R)
• M15: 18,236,429 km (0.087 R)
• M16: 24,207,030 km (0.1 R)
• M17: 24,887,251 km (0.118 R)
• M18: 26,286,141 km (0.115 R)
• M19: 27,526,307 km (0.029 R)
• M20: 34,562,793 km (0.117 R)
• M21: 36,556,035 km (0.113 R)
• M22: 40,770,955 km (0.055 R)
• M23: 49,995,608 km (0.072 R)
• M24: 50,782,344 km (0.116 R)
• M25: 53,847,454 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.4

Radius: 5.2

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.57 AU - 13.63 AU

Year: 18138 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 99,748,411 km

• M1: 65,075 km (0.075 R)
• M2: 322,982 km (0.092 R)
• M3: 1,311,824 km (0.073 R)
• M4: 2,922,394 km (0.093 R)
• M5: 5,861,245 km (0.034 R)
• M6: 6,237,633 km (0.085 R)
• M7: 10,042,505 km (0.099 R)
• M8: 20,045,516 km (0.099 R)
• M9: 22,181,774 km (0.095 R)
• M10: 23,516,785 km (0.078 R)
• M11: 25,618,336 km (0.08 R)
• M12: 26,807,490 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.8

Radius: 6.2

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.07 AU - 20.17 AU

Year: 26748 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 99,748,411 km

• M1: 78,688 km (0.113 R)
• M2: 301,141 km (0.041 R)
• M3: 549,772 km (0.102 R)
• M4: 1,370,616 km (0.103 R)
• M5: 1,749,248 km (0.097 R)
• M6: 1,953,000 km (0.119 R)
• M7: 2,508,008 km (0.078 R)
• M8: 2,877,365 km (0.091 R)
• M9: 3,691,627 km (0.111 R)
• M10: 4,498,707 km (0.098 R)
• M11: 5,333,164 km (0.075 R)
• M12: 5,944,122 km (0.051 R)
• M13: 7,408,984 km (0.097 R)
• M14: 8,742,350 km (0.099 R)
• M15: 10,759,079 km (0.109 R)
• M16: 11,307,953 km (0.098 R)
• M17: 18,828,538 km (0.091 R)
• M18: 19,323,707 km (0.068 R)
• M19: 23,261,422 km (0.089 R)
• M20: 24,645,202 km (0.079 R)
• M21: 31,416,899 km (0.093 R)
• M22: 34,118,038 km (0.084 R)
• M23: 38,217,020 km (0.087 R)
• M24: 39,653,160 km (0.114 R)
• M25: 52,071,578 km (0.059 R)
• M26: 53,637,269 km (0.04 R)
• M27: 58,103,963 km (0.103 R)
• M28: 59,787,836 km (0.099 R)
• M29: 65,259,378 km (0.114 R)
• M30: 66,392,283 km (0.079 R)
• M31: 68,464,513 km (0.118 R)
• M32: 79,732,224 km (0.106 R)
• M33: 81,026,844 km (0.109 R)
• M34: 81,287,294 km (0.12 R)
• M35: 91,891,090 km (0.091 R)
• M36: 92,458,366 km (0.05 R)
• M37: 97,375,348 km (0.095 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 16,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit