🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 159 Days

Day: 15.4 Hours

Environment

Temp: 232 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.48 AU - 5.62 AU

Year: 3493 Days

Day: 30.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,194,674 km

• M1: 56,847 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 8.8

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.88 AU - 10.12 AU

Year: 8919 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,194,674 km

• M1: 109,506 km (0.051 R)
• M2: 426,952 km (0.081 R)
• M3: 858,991 km (0.073 R)
• M4: 1,192,295 km (0.063 R)
• M5: 1,865,336 km (0.101 R)
• M6: 2,251,149 km (0.036 R)
• M7: 2,771,600 km (0.098 R)
• M8: 3,230,267 km (0.119 R)
• M9: 4,025,679 km (0.096 R)
• M10: 4,383,966 km (0.055 R)
• M11: 5,965,365 km (0.08 R)
• M12: 7,000,881 km (0.097 R)
• M13: 10,564,602 km (0.087 R)
• M14: 14,408,968 km (0.059 R)
• M15: 15,052,987 km (0.09 R)
• M16: 17,531,225 km (0.044 R)
• M17: 19,326,848 km (0.094 R)
• M18: 19,873,030 km (0.109 R)
• M19: 20,189,579 km (0.102 R)
• M20: 20,751,768 km (0.05 R)
• M21: 21,490,033 km (0.074 R)
• M22: 23,280,271 km (0.094 R)
• M23: 25,819,097 km (0.114 R)
• M24: 27,252,394 km (0.066 R)
• M25: 27,939,048 km (0.1 R)
• M26: 28,236,897 km (0.11 R)
• M27: 28,940,007 km (0.093 R)
• M28: 32,086,350 km (0.084 R)
• M29: 33,406,401 km (0.102 R)
• M30: 33,854,297 km (0.1 R)
• M31: 34,306,233 km (0.112 R)
• M32: 36,626,495 km (0.112 R)
• M33: 41,063,120 km (0.037 R)
• M34: 43,676,445 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 13.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.36 AU - 11.02 AU

Year: 10026 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 114,194,674 km

• M1: 167,849 km (0.1 R)
• M2: 673,041 km (0.096 R)
• M3: 1,286,542 km (0.104 R)
• M4: 3,520,786 km (0.056 R)
• M5: 6,404,434 km (0.1 R)
• M6: 11,507,517 km (0.062 R)
• M7: 14,234,686 km (0.107 R)
• M8: 16,695,122 km (0.114 R)
• M9: 17,121,028 km (0.084 R)
• M10: 18,636,454 km (0.041 R)
• M11: 19,160,944 km (0.083 R)
• M12: 23,566,452 km (0.115 R)
• M13: 25,923,067 km (0.109 R)
• M14: 27,748,161 km (0.059 R)

Asteroid Belt

Center: 10.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.2

Radius: 11

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.35 AU - 12.35 AU

Year: 13761 Days

Day: 6.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 114,194,674 km

• M1: 140,921 km (0.091 R)
• M2: 499,058 km (0.09 R)
• M3: 911,799 km (0.095 R)
• M4: 1,905,578 km (0.113 R)
• M5: 2,270,447 km (0.033 R)
• M6: 2,865,098 km (0.1 R)
• M7: 4,067,566 km (0.057 R)
• M8: 4,797,604 km (0.117 R)
• M9: 5,225,753 km (0.113 R)
• M10: 6,628,382 km (0.04 R)
• M11: 7,005,818 km (0.117 R)
• M12: 8,975,872 km (0.096 R)
• M13: 10,512,691 km (0.091 R)
• M14: 11,612,236 km (0.106 R)
• M15: 12,274,056 km (0.051 R)
• M16: 13,673,245 km (0.064 R)
• M17: 14,854,171 km (0.098 R)
• M18: 15,767,017 km (0.118 R)
• M19: 18,730,252 km (0.067 R)
• M20: 20,342,917 km (0.109 R)
• M21: 21,304,831 km (0.112 R)
• M22: 22,213,189 km (0.062 R)
• M23: 24,462,393 km (0.051 R)
• M24: 29,106,959 km (0.107 R)
• M25: 30,019,655 km (0.099 R)
• M26: 30,638,542 km (0.115 R)
• M27: 33,199,956 km (0.086 R)
• M28: 34,196,128 km (0.088 R)
• M29: 41,991,674 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.6

Radius: 5.3

Gravity: 30.92 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.71 AU - 16.01 AU

Year: 18570 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,194,674 km

• M1: 75,697 km (0.082 R)
• M2: 485,595 km (0.093 R)
• M3: 1,442,423 km (0.09 R)
• M4: 1,859,801 km (0.112 R)
• M5: 2,331,932 km (0.101 R)
• M6: 3,117,021 km (0.106 R)
• M7: 3,338,127 km (0.027 R)
• M8: 3,750,419 km (0.066 R)
• M9: 4,465,945 km (0.057 R)
• M10: 5,115,948 km (0.069 R)
• M11: 5,463,613 km (0.089 R)
• M12: 5,704,017 km (0.069 R)
• M13: 8,093,694 km (0.109 R)
• M14: 10,333,024 km (0.094 R)
• M15: 11,014,442 km (0.097 R)
• M16: 15,425,635 km (0.049 R)
• M17: 16,397,123 km (0.093 R)
• M18: 19,742,281 km (0.074 R)
• M19: 20,024,273 km (0.114 R)
• M20: 22,787,047 km (0.118 R)
• M21: 23,515,439 km (0.113 R)
• M22: 29,175,923 km (0.108 R)
• M23: 29,541,840 km (0.037 R)
• M24: 31,417,348 km (0.1 R)
• M25: 34,581,044 km (0.045 R)
• M26: 37,806,075 km (0.105 R)
• M27: 38,240,956 km (0.085 R)
• M28: 38,679,128 km (0.087 R)
• M29: 40,164,186 km (0.096 R)
• M30: 42,150,846 km (0.113 R)
• M31: 44,202,132 km (0.117 R)
• M32: 46,650,600 km (0.109 R)
• M33: 52,532,190 km (0.1 R)
• M34: 52,892,721 km (0.103 R)
• M35: 53,436,659 km (0.085 R)
• M36: 58,888,903 km (0.108 R)
• M37: 62,251,264 km (0.096 R)
• M38: 65,948,576 km (0.071 R)
• M39: 71,543,686 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 5.8

Gravity: 29.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.19 AU - 22.35 AU

Year: 30443 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 114,194,674 km

• M1: 72,405 km (0.1 R)
• M2: 295,007 km (0.111 R)
• M3: 548,426 km (0.084 R)
• M4: 1,270,834 km (0.103 R)
• M5: 1,460,674 km (0.101 R)
• M6: 4,248,430 km (0.071 R)
• M7: 4,478,960 km (0.104 R)
• M8: 6,284,906 km (0.071 R)
• M9: 8,169,989 km (0.11 R)
• M10: 8,648,552 km (0.069 R)
• M11: 9,793,574 km (0.118 R)
• M12: 13,913,799 km (0.056 R)
• M13: 17,547,830 km (0.073 R)
• M14: 20,655,576 km (0.11 R)
• M15: 21,430,045 km (0.051 R)
• M16: 22,569,980 km (0.094 R)
• M17: 24,476,904 km (0.097 R)
• M18: 24,846,112 km (0.105 R)
• M19: 30,129,161 km (0.103 R)
• M20: 30,411,302 km (0.063 R)
• M21: 31,995,245 km (0.11 R)
• M22: 39,048,635 km (0.117 R)
• M23: 43,561,703 km (0.036 R)
• M24: 46,317,296 km (0.115 R)
• M25: 46,693,235 km (0.106 R)
• M26: 57,630,785 km (0.11 R)
• M27: 58,942,159 km (0.116 R)
• M28: 61,624,449 km (0.114 R)
• M29: 62,079,376 km (0.1 R)
• M30: 70,405,246 km (0.1 R)
• M31: 71,151,739 km (0.039 R)
• M32: 71,652,294 km (0.118 R)
• M33: 75,481,550 km (0.119 R)
• M34: 79,714,123 km (0.032 R)
• M35: 81,068,582 km (0.051 R)
• M36: 85,788,395 km (0.028 R)
• M37: 94,558,271 km (0.116 R)
• M38: 97,301,297 km (0.081 R)
• M39: 109,135,835 km (0.115 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 17,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit