🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 163 Days

Day: 16.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 95.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.19 AU - 2.47 AU

Year: 1250 Days

Day: 18.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.3 AU - 3.42 AU

Year: 1700 Days

Day: 37.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.24 AU - 4 AU

Year: 2421 Days

Day: 23.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 11.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.97 AU - 6.97 AU

Year: 5127 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,374,647 km

• M1: 141,819 km (0.077 R)
• M2: 558,299 km (0.101 R)
• M3: 972,237 km (0.099 R)
• M4: 1,395,898 km (0.114 R)
• M5: 2,060,262 km (0.09 R)
• M6: 3,002,728 km (0.048 R)
• M7: 3,854,090 km (0.112 R)
• M8: 4,592,804 km (0.118 R)
• M9: 5,691,750 km (0.11 R)
• M10: 7,097,821 km (0.094 R)
• M11: 10,723,475 km (0.1 R)
• M12: 12,437,717 km (0.095 R)
• M13: 14,102,442 km (0.1 R)
• M14: 17,478,716 km (0.066 R)
• M15: 19,492,603 km (0.09 R)
• M16: 21,957,078 km (0.097 R)
• M17: 23,896,913 km (0.105 R)
• M18: 26,543,150 km (0.099 R)
• M19: 31,346,439 km (0.059 R)
• M20: 31,924,186 km (0.098 R)
• M21: 33,200,704 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 13.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.31 AU - 8.81 AU

Year: 6593 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,374,647 km

• M1: 166,802 km (0.042 R)
• M2: 748,588 km (0.108 R)
• M3: 1,218,774 km (0.107 R)
• M4: 3,017,539 km (0.114 R)
• M5: 5,191,495 km (0.044 R)
• M6: 6,020,716 km (0.101 R)
• M7: 7,826,213 km (0.04 R)
• M8: 8,790,969 km (0.06 R)
• M9: 10,812,037 km (0.089 R)
• M10: 11,549,853 km (0.075 R)
• M11: 12,585,669 km (0.065 R)
• M12: 13,346,972 km (0.075 R)
• M13: 15,940,700 km (0.067 R)
• M14: 16,897,079 km (0.11 R)
• M15: 17,756,669 km (0.069 R)
• M16: 19,562,914 km (0.112 R)
• M17: 21,336,396 km (0.069 R)
• M18: 24,610,346 km (0.09 R)
• M19: 25,628,808 km (0.05 R)
• M20: 28,574,240 km (0.049 R)
• M21: 33,046,918 km (0.099 R)
• M22: 34,706,108 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.5

Radius: 8.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.62 AU - 9.24 AU

Year: 7118 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 41,374,647 km

• M1: 112,198 km (0.104 R)
• M2: 422,016 km (0.074 R)
• M3: 1,691,802 km (0.112 R)
• M4: 2,107,834 km (0.075 R)
• M5: 4,277,751 km (0.087 R)
• M6: 6,214,296 km (0.057 R)
• M7: 7,543,323 km (0.074 R)
• M8: 10,152,459 km (0.108 R)
• M9: 10,970,311 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.5

Radius: 13.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.84 AU - 14.16 AU

Year: 13706 Days

Day: 7 Hours

Environment

Temp: -174 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,374,647 km

• M1: 165,455 km (0.058 R)
• M2: 714,031 km (0.114 R)
• M3: 1,503,159 km (0.063 R)
• M4: 2,202,380 km (0.052 R)
• M5: 2,902,947 km (0.1 R)
• M6: 3,821,328 km (0.11 R)
• M7: 4,895,890 km (0.1 R)
• M8: 5,316,559 km (0.111 R)
• M9: 5,761,463 km (0.084 R)
• M10: 8,500,450 km (0.091 R)
• M11: 9,245,747 km (0.084 R)
• M12: 10,469,607 km (0.094 R)
• M13: 11,018,930 km (0.081 R)
• M14: 11,798,784 km (0.115 R)
• M15: 12,559,639 km (0.089 R)
• M16: 13,180,171 km (0.091 R)
• M17: 14,239,623 km (0.025 R)
• M18: 16,262,485 km (0.059 R)
• M19: 19,421,992 km (0.081 R)
• M20: 21,028,075 km (0.097 R)
• M21: 22,555,918 km (0.086 R)
• M22: 25,294,756 km (0.109 R)
• M23: 27,022,013 km (0.11 R)
• M24: 29,808,124 km (0.074 R)
• M25: 33,205,491 km (0.055 R)
• M26: 34,831,919 km (0.102 R)
• M27: 36,170,820 km (0.038 R)
• M28: 38,951,246 km (0.105 R)
• M29: 39,547,843 km (0.049 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit