🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.59 AU - 0.61 AU

Year: 305 Days

Day: 37 Hours

Environment

Temp: -135 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 328 Days

Day: 29.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 174.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 11.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.79 AU - 1.15 AU

Year: 627 Days

Day: 7.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,389,839 km

• M1: 141,819 km (0.046 R)
• M2: 529,726 km (0.119 R)
• M3: 943,215 km (0.059 R)
• M4: 1,303,745 km (0.095 R)
• M5: 1,930,710 km (0.074 R)
• M6: 2,387,432 km (0.039 R)
• M7: 3,057,182 km (0.099 R)
• M8: 3,589,601 km (0.114 R)
• M9: 3,957,911 km (0.106 R)
• M10: 4,470,732 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 9.7

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.92 AU - 1.1 AU

Year: 666 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,389,839 km

• M1: 120,576 km (0.075 R)
• M2: 538,403 km (0.101 R)
• M3: 845,677 km (0.094 R)
• M4: 1,150,557 km (0.113 R)
• M5: 1,618,350 km (0.094 R)
• M6: 1,938,938 km (0.119 R)
• M7: 2,375,913 km (0.106 R)
• M8: 2,964,132 km (0.107 R)
• M9: 3,911,386 km (0.08 R)
• M10: 4,613,598 km (0.076 R)
• M11: 5,435,040 km (0.083 R)
• M12: 6,082,350 km (0.119 R)
• M13: 6,584,700 km (0.11 R)
• M14: 8,512,717 km (0.082 R)
• M15: 8,849,761 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.8

Radius: 5.8

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.3 AU - 7.84 AU

Year: 11047 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,389,839 km

• M1: 78,688 km (0.097 R)
• M2: 449,542 km (0.107 R)
• M3: 790,176 km (0.081 R)
• M4: 1,075,758 km (0.105 R)
• M5: 1,303,147 km (0.058 R)
• M6: 1,618,200 km (0.114 R)
• M7: 1,855,762 km (0.11 R)
• M8: 2,345,844 km (0.117 R)
• M9: 3,114,029 km (0.051 R)
• M10: 3,604,561 km (0.079 R)
• M11: 3,830,005 km (0.06 R)
• M12: 4,392,792 km (0.103 R)
• M13: 5,039,803 km (0.115 R)
• M14: 5,290,230 km (0.1 R)
• M15: 5,581,945 km (0.066 R)
• M16: 5,987,356 km (0.114 R)
• M17: 6,521,570 km (0.116 R)
• M18: 7,203,885 km (0.068 R)
• M19: 7,849,400 km (0.102 R)
• M20: 8,799,048 km (0.067 R)
• M21: 9,348,072 km (0.119 R)
• M22: 10,017,223 km (0.076 R)
• M23: 11,290,750 km (0.117 R)
• M24: 11,774,549 km (0.067 R)
• M25: 12,725,992 km (0.092 R)
• M26: 13,427,755 km (0.118 R)
• M27: 14,528,347 km (0.064 R)
• M28: 17,898,936 km (0.11 R)
• M29: 19,003,567 km (0.099 R)
• M30: 19,381,751 km (0.093 R)
• M31: 20,231,167 km (0.116 R)
• M32: 20,625,507 km (0.069 R)
• M33: 21,838,896 km (0.115 R)
• M34: 22,253,730 km (0.112 R)
• M35: 25,397,380 km (0.11 R)
• M36: 29,424,555 km (0.088 R)
• M37: 34,524,945 km (0.095 R)
• M38: 34,749,341 km (0.083 R)
• M39: 42,585,427 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.8

Radius: 4.6

Gravity: 13.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.19 AU - 10.19 AU

Year: 16805 Days

Day: 19.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,389,839 km

• M1: 57,296 km (0.08 R)
• M2: 503,696 km (0.109 R)
• M3: 1,375,852 km (0.105 R)
• M4: 1,615,507 km (0.098 R)
• M5: 1,785,002 km (0.037 R)
• M6: 2,233,795 km (0.111 R)
• M7: 2,444,878 km (0.119 R)
• M8: 2,819,022 km (0.109 R)
• M9: 2,974,454 km (0.107 R)
• M10: 3,680,706 km (0.096 R)
• M11: 4,315,599 km (0.099 R)
• M12: 4,829,618 km (0.034 R)
• M13: 5,451,496 km (0.111 R)
• M14: 5,693,396 km (0.09 R)
• M15: 6,972,308 km (0.074 R)
• M16: 7,175,312 km (0.115 R)
• M17: 9,329,522 km (0.037 R)
• M18: 10,342,000 km (0.056 R)
• M19: 12,944,704 km (0.078 R)
• M20: 13,626,122 km (0.09 R)
• M21: 17,247,438 km (0.071 R)
• M22: 21,121,873 km (0.097 R)
• M23: 24,126,845 km (0.082 R)
• M24: 29,149,893 km (0.116 R)
• M25: 35,540,116 km (0.11 R)
• M26: 37,117,775 km (0.113 R)
• M27: 40,152,068 km (0.062 R)
• M28: 41,862,720 km (0.051 R)
• M29: 43,075,061 km (0.082 R)
• M30: 45,147,291 km (0.084 R)
• M31: 48,747,065 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit