🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 31.7 Hours

Environment

Temp: 241 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,977,963 km

• M1: 249,380 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 299 Days

Day: 15.3 Hours

Environment

Temp: 121 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.8 AU - 3.58 AU

Year: 2061 Days

Day: 42 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.3

Radius: 8.4

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.67 AU - 11.39 AU

Year: 10640 Days

Day: 6.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,977,963 km

• M1: 104,719 km (0.051 R)
• M2: 405,560 km (0.094 R)
• M3: 844,630 km (0.107 R)
• M4: 1,137,093 km (0.072 R)
• M5: 1,853,667 km (0.045 R)
• M6: 2,715,501 km (0.047 R)
• M7: 3,154,720 km (0.05 R)
• M8: 4,670,595 km (0.12 R)
• M9: 5,043,094 km (0.109 R)
• M10: 5,883,235 km (0.069 R)
• M11: 6,620,155 km (0.093 R)
• M12: 7,171,572 km (0.114 R)
• M13: 9,442,318 km (0.088 R)
• M14: 10,295,325 km (0.06 R)
• M15: 13,970,646 km (0.088 R)
• M16: 17,610,362 km (0.089 R)
• M17: 18,900,045 km (0.06 R)
• M18: 21,076,096 km (0.037 R)
• M19: 22,528,841 km (0.088 R)
• M20: 24,691,577 km (0.114 R)
• M21: 27,286,203 km (0.109 R)
• M22: 27,585,249 km (0.082 R)
• M23: 27,987,368 km (0.1 R)
• M24: 28,700,501 km (0.07 R)
• M25: 32,337,824 km (0.116 R)
• M26: 32,897,469 km (0.079 R)
• M27: 39,486,208 km (0.086 R)
• M28: 42,217,566 km (0.073 R)
• M29: 45,630,642 km (0.118 R)
• M30: 47,045,838 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.6

Radius: 14

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.02 AU - 13.5 AU

Year: 13665 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 101,977,963 km

• M1: 192,233 km (0.049 R)
• M2: 720,015 km (0.031 R)
• M3: 3,908,843 km (0.05 R)
• M4: 6,752,848 km (0.115 R)
• M5: 10,290,987 km (0.106 R)
• M6: 13,577,652 km (0.08 R)
• M7: 16,526,526 km (0.118 R)
• M8: 19,160,794 km (0.059 R)
• M9: 27,084,694 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 11.9

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.78 AU - 14.02 AU

Year: 14846 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,977,963 km

• M1: 149,747 km (0.116 R)
• M2: 658,081 km (0.108 R)
• M3: 1,343,538 km (0.037 R)
• M4: 1,947,764 km (0.08 R)
• M5: 2,364,394 km (0.079 R)
• M6: 3,202,292 km (0.091 R)
• M7: 4,289,719 km (0.12 R)
• M8: 4,801,643 km (0.068 R)
• M9: 7,358,270 km (0.088 R)
• M10: 7,812,599 km (0.061 R)
• M11: 8,189,436 km (0.115 R)
• M12: 9,658,936 km (0.03 R)
• M13: 13,445,857 km (0.105 R)
• M14: 14,545,700 km (0.078 R)
• M15: 18,619,699 km (0.05 R)
• M16: 20,872,045 km (0.048 R)
• M17: 25,088,311 km (0.06 R)
• M18: 27,072,876 km (0.081 R)
• M19: 30,532,327 km (0.063 R)
• M20: 31,352,423 km (0.104 R)
• M21: 31,827,545 km (0.099 R)
• M22: 33,159,266 km (0.085 R)
• M23: 36,847,452 km (0.115 R)
• M24: 40,519,331 km (0.118 R)
• M25: 41,509,669 km (0.106 R)
• M26: 42,952,391 km (0.043 R)
• M27: 47,014,572 km (0.096 R)
• M28: 51,490,390 km (0.11 R)
• M29: 56,242,367 km (0.067 R)
• M30: 62,209,078 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.8

Radius: 5.1

Gravity: 28.4 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 18.34 AU - 19.6 AU

Year: 29881 Days

Day: 16.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,977,963 km

• M1: 63,429 km (0.108 R)
• M2: 230,830 km (0.072 R)
• M3: 564,134 km (0.084 R)
• M4: 819,048 km (0.092 R)
• M5: 1,193,641 km (0.07 R)
• M6: 1,386,024 km (0.057 R)
• M7: 1,675,047 km (0.105 R)
• M8: 2,206,120 km (0.077 R)
• M9: 2,523,417 km (0.115 R)
• M10: 2,815,133 km (0.064 R)
• M11: 5,184,015 km (0.108 R)
• M12: 7,242,781 km (0.089 R)
• M13: 7,831,897 km (0.117 R)
• M14: 11,980,246 km (0.09 R)
• M15: 18,057,361 km (0.096 R)
• M16: 18,838,112 km (0.101 R)
• M17: 21,101,079 km (0.098 R)
• M18: 25,184,502 km (0.116 R)
• M19: 31,129,073 km (0.076 R)
• M20: 31,826,648 km (0.079 R)
• M21: 33,543,283 km (0.089 R)
• M22: 35,170,160 km (0.113 R)
• M23: 39,709,857 km (0.097 R)
• M24: 48,800,172 km (0.095 R)
• M25: 58,126,402 km (0.055 R)
• M26: 91,647,096 km (0.117 R)
• M27: 93,365,976 km (0.109 R)
• M28: 93,943,723 km (0.112 R)
• M29: 99,852,689 km (0.069 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 10,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit