🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 235 Days

Day: 38.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 23.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,091,877 km

• M1: 537,655 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.54 AU - 0.8 AU

Year: 354 Days

Day: 23.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 11.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 419 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,091,877 km

• M1: 141,819 km (0.03 R)
• M2: 592,258 km (0.071 R)
• M3: 1,113,457 km (0.091 R)
• M4: 2,352,277 km (0.095 R)
• M5: 2,785,512 km (0.032 R)
• M6: 3,251,061 km (0.1 R)
• M7: 4,053,205 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 8.6

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.81 AU - 0.87 AU

Year: 497 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,091,877 km

• M1: 106,962 km (0.069 R)
• M2: 404,812 km (0.08 R)
• M3: 713,881 km (0.109 R)
• M4: 1,103,733 km (0.06 R)
• M5: 1,507,348 km (0.069 R)
• M6: 2,150,918 km (0.053 R)
• M7: 2,439,343 km (0.051 R)
• M8: 3,400,958 km (0.052 R)
• M9: 4,174,977 km (0.04 R)
• M10: 4,865,372 km (0.094 R)
• M11: 5,719,276 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 13.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.07 AU - 1.15 AU

Year: 755 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,091,877 km

• M1: 165,455 km (0.08 R)
• M2: 908,508 km (0.107 R)
• M3: 1,469,051 km (0.069 R)
• M4: 1,970,503 km (0.087 R)
• M5: 2,440,091 km (0.087 R)
• M6: 3,153,224 km (0.088 R)
• M7: 4,192,032 km (0.073 R)
• M8: 4,925,061 km (0.069 R)
• M9: 5,389,562 km (0.034 R)
• M10: 5,863,040 km (0.067 R)
• M11: 6,364,193 km (0.107 R)
• M12: 6,826,151 km (0.113 R)
• M13: 7,743,934 km (0.051 R)
• M14: 8,715,722 km (0.085 R)
• M15: 9,482,710 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 8.2

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.85 AU - 2.89 AU

Year: 2356 Days

Day: 14.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,091,877 km

• M1: 102,026 km (0.045 R)
• M2: 417,378 km (0.054 R)
• M3: 677,230 km (0.086 R)
• M4: 1,229,694 km (0.114 R)
• M5: 2,118,455 km (0.09 R)
• M6: 3,027,711 km (0.106 R)
• M7: 4,175,875 km (0.044 R)
• M8: 4,508,730 km (0.118 R)
• M9: 4,814,658 km (0.116 R)
• M10: 5,299,355 km (0.118 R)
• M11: 6,232,397 km (0.075 R)
• M12: 6,529,797 km (0.088 R)
• M13: 8,194,074 km (0.117 R)
• M14: 8,750,727 km (0.112 R)
• M15: 9,332,514 km (0.066 R)
• M16: 10,497,133 km (0.112 R)
• M17: 11,036,134 km (0.089 R)
• M18: 12,127,301 km (0.106 R)
• M19: 12,850,457 km (0.079 R)
• M20: 13,556,858 km (0.104 R)
• M21: 15,485,175 km (0.051 R)
• M22: 16,902,764 km (0.107 R)
• M23: 18,570,930 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.1

Radius: 8.7

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.92 AU - 6.68 AU

Year: 9019 Days

Day: 7.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,091,877 km

• M1: 108,159 km (0.062 R)
• M2: 395,686 km (0.053 R)
• M3: 784,192 km (0.066 R)
• M4: 1,273,975 km (0.038 R)
• M5: 1,652,608 km (0.105 R)
• M6: 2,262,219 km (0.102 R)
• M7: 5,098,744 km (0.068 R)
• M8: 6,238,680 km (0.055 R)
• M9: 6,868,487 km (0.118 R)
• M10: 10,114,013 km (0.055 R)
• M11: 14,703,376 km (0.081 R)
• M12: 15,683,392 km (0.115 R)
• M13: 16,429,287 km (0.106 R)
• M14: 18,808,940 km (0.086 R)
• M15: 19,112,175 km (0.104 R)
• M16: 20,517,348 km (0.095 R)
• M17: 22,666,920 km (0.056 R)
• M18: 28,192,168 km (0.076 R)
• M19: 32,336,328 km (0.11 R)
• M20: 33,211,176 km (0.09 R)
• M21: 35,698,540 km (0.12 R)
• M22: 36,515,344 km (0.046 R)
• M23: 37,344,565 km (0.086 R)
• M24: 43,108,721 km (0.113 R)
• M25: 45,109,443 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 10.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.46 AU - 6.28 AU

Year: 9183 Days

Day: 9.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,091,877 km

• M1: 127,009 km (0.094 R)
• M2: 2,594,925 km (0.079 R)
• M3: 4,897,086 km (0.096 R)
• M4: 7,062,665 km (0.11 R)
• M5: 7,656,269 km (0.112 R)
• M6: 10,957,894 km (0.108 R)
• M7: 13,339,193 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.2

Radius: 6.1

Gravity: 18.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.68 AU - 11.48 AU

Year: 19145 Days

Day: 18.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,091,877 km

• M1: 75,846 km (0.089 R)
• M2: 270,323 km (0.099 R)
• M3: 771,177 km (0.096 R)
• M4: 1,453,343 km (0.073 R)
• M5: 1,843,943 km (0.093 R)
• M6: 2,175,901 km (0.11 R)
• M7: 2,663,889 km (0.112 R)
• M8: 3,387,195 km (0.041 R)
• M9: 6,598,164 km (0.057 R)
• M10: 6,820,616 km (0.065 R)
• M11: 7,140,306 km (0.078 R)
• M12: 10,127,028 km (0.053 R)
• M13: 11,157,608 km (0.056 R)
• M14: 13,004,692 km (0.118 R)
• M15: 15,666,936 km (0.09 R)
• M16: 16,304,373 km (0.084 R)
• M17: 19,661,199 km (0.027 R)
• M18: 23,761,976 km (0.104 R)
• M19: 24,075,085 km (0.075 R)
• M20: 24,496,651 km (0.095 R)
• M21: 30,557,908 km (0.074 R)
• M22: 31,052,180 km (0.097 R)
• M23: 34,529,133 km (0.098 R)
• M24: 40,439,596 km (0.107 R)
• M25: 41,035,444 km (0.036 R)
• M26: 48,480,332 km (0.113 R)
• M27: 51,033,369 km (0.091 R)
• M28: 51,380,436 km (0.095 R)
• M29: 53,495,750 km (0.049 R)
• M30: 59,036,855 km (0.07 R)
• M31: 61,748,765 km (0.11 R)
• M32: 62,737,158 km (0.049 R)
• M33: 63,535,412 km (0.08 R)
• M34: 67,837,398 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit