🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 46.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.65 AU - 0.83 AU

Year: 239 Days

Day: 23 Hours

Environment

Temp: 142 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.41 AU - 1.63 AU

Year: 702 Days

Day: 32.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,271,465 km

• M1: 39,045 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.7

Radius: 13.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5 AU - 7.34 AU

Year: 5743 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 52.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,271,465 km

• M1: 164,109 km (0.101 R)
• M2: 582,385 km (0.106 R)
• M3: 1,003,802 km (0.089 R)
• M4: 2,297,524 km (0.081 R)
• M5: 3,084,259 km (0.098 R)
• M6: 3,573,444 km (0.095 R)
• M7: 4,355,542 km (0.096 R)
• M8: 5,055,660 km (0.087 R)
• M9: 6,814,482 km (0.09 R)
• M10: 8,056,145 km (0.102 R)
• M11: 9,318,751 km (0.082 R)
• M12: 12,333,896 km (0.113 R)
• M13: 16,186,938 km (0.088 R)
• M14: 18,451,850 km (0.08 R)
• M15: 20,144,101 km (0.103 R)
• M16: 21,570,816 km (0.086 R)
• M17: 25,923,067 km (0.09 R)
• M18: 27,181,335 km (0.111 R)
• M19: 27,955,803 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 14.4

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.36 AU - 7.36 AU

Year: 6011 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,271,465 km

• M1: 179,069 km (0.109 R)
• M2: 644,318 km (0.077 R)
• M3: 1,664,127 km (0.056 R)
• M4: 2,115,463 km (0.112 R)
• M5: 2,835,179 km (0.057 R)
• M6: 3,359,669 km (0.115 R)
• M7: 4,094,494 km (0.092 R)
• M8: 4,687,350 km (0.118 R)
• M9: 6,407,875 km (0.032 R)
• M10: 7,319,824 km (0.097 R)
• M11: 8,682,062 km (0.117 R)
• M12: 9,358,693 km (0.112 R)
• M13: 10,207,512 km (0.09 R)
• M14: 12,318,487 km (0.047 R)
• M15: 14,011,486 km (0.089 R)
• M16: 14,824,850 km (0.09 R)
• M17: 15,303,713 km (0.103 R)
• M18: 16,867,160 km (0.11 R)
• M19: 18,466,062 km (0.06 R)
• M20: 20,976,015 km (0.106 R)
• M21: 23,301,963 km (0.087 R)
• M22: 25,538,152 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 14

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.67 AU - 7.13 AU

Year: 6067 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,271,465 km

• M1: 271,969 km (0.098 R)
• M2: 718,818 km (0.085 R)
• M3: 2,405,235 km (0.08 R)
• M4: 3,294,444 km (0.099 R)
• M5: 4,915,936 km (0.099 R)
• M6: 5,400,782 km (0.097 R)
• M7: 6,557,473 km (0.096 R)
• M8: 8,831,660 km (0.12 R)
• M9: 11,858,922 km (0.074 R)
• M10: 12,315,196 km (0.105 R)
• M11: 13,755,375 km (0.069 R)
• M12: 16,233,463 km (0.077 R)
• M13: 19,432,763 km (0.044 R)
• M14: 20,004,227 km (0.042 R)

Asteroid Belt

Center: 8.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 8.2

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.15 AU - 11.93 AU

Year: 12823 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 53.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,271,465 km

• M1: 102,026 km (0.1 R)
• M2: 483,500 km (0.118 R)
• M3: 842,386 km (0.12 R)
• M4: 1,233,584 km (0.08 R)
• M5: 1,807,441 km (0.079 R)
• M6: 2,249,503 km (0.099 R)
• M7: 2,941,992 km (0.116 R)
• M8: 4,163,758 km (0.064 R)
• M9: 6,062,304 km (0.105 R)
• M10: 7,349,893 km (0.076 R)
• M11: 8,058,089 km (0.077 R)
• M12: 13,485,350 km (0.101 R)
• M13: 14,477,035 km (0.103 R)
• M14: 15,375,220 km (0.063 R)
• M15: 16,531,163 km (0.115 R)
• M16: 22,456,286 km (0.096 R)
• M17: 23,847,247 km (0.086 R)
• M18: 24,805,870 km (0.067 R)
• M19: 32,364,003 km (0.059 R)
• M20: 35,353,118 km (0.047 R)
• M21: 39,045,194 km (0.062 R)
• M22: 39,706,716 km (0.06 R)
• M23: 49,153,073 km (0.117 R)
• M24: 54,393,038 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.9

Radius: 6.3

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.5 AU - 18.04 AU

Year: 23468 Days

Day: 17.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,271,465 km

• M1: 218,712 km (0.106 R)
• M2: 631,453 km (0.071 R)
• M3: 921,224 km (0.07 R)
• M4: 1,992,644 km (0.117 R)
• M5: 2,335,522 km (0.073 R)
• M6: 3,011,106 km (0.099 R)
• M7: 3,353,236 km (0.078 R)
• M8: 3,633,882 km (0.101 R)
• M9: 4,146,853 km (0.037 R)
• M10: 4,537,154 km (0.104 R)
• M11: 4,775,912 km (0.118 R)
• M12: 6,222,224 km (0.114 R)
• M13: 11,503,777 km (0.108 R)
• M14: 13,492,531 km (0.114 R)
• M15: 14,938,843 km (0.117 R)
• M16: 20,814,001 km (0.087 R)
• M17: 22,149,311 km (0.085 R)
• M18: 22,937,542 km (0.112 R)
• M19: 26,168,707 km (0.118 R)
• M20: 26,716,833 km (0.116 R)
• M21: 28,522,330 km (0.063 R)
• M22: 36,695,310 km (0.09 R)
• M23: 39,349,775 km (0.039 R)
• M24: 43,643,683 km (0.109 R)
• M25: 44,881,007 km (0.052 R)
• M26: 45,193,966 km (0.079 R)
• M27: 55,813,320 km (0.049 R)
• M28: 57,454,259 km (0.065 R)
• M29: 60,832,179 km (0.061 R)
• M30: 63,549,175 km (0.115 R)
• M31: 66,143,502 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit