🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 42 Hours

Environment

Temp: -142 °C

Axial Tilt: 146.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,617,200 km

• M1: 605,123 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.2

Radius: 9.1

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 9.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,617,200 km

• M1: 116,238 km (0.052 R)
• M2: 507,137 km (0.065 R)
• M3: 905,217 km (0.079 R)
• M4: 1,235,080 km (0.051 R)
• M5: 1,528,441 km (0.113 R)
• M6: 1,987,857 km (0.092 R)
• M7: 3,117,769 km (0.034 R)
• M8: 3,708,531 km (0.117 R)
• M9: 4,386,060 km (0.037 R)
• M10: 4,821,689 km (0.042 R)
• M11: 5,334,062 km (0.086 R)
• M12: 5,712,245 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 12

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.29 AU - 1.43 AU

Year: 1024 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,617,200 km

• M1: 149,299 km (0.084 R)
• M2: 564,134 km (0.055 R)
• M3: 971,489 km (0.075 R)
• M4: 1,398,740 km (0.09 R)
• M5: 1,829,582 km (0.115 R)
• M6: 2,227,961 km (0.025 R)
• M7: 2,684,833 km (0.116 R)
• M8: 3,165,940 km (0.097 R)
• M9: 3,577,932 km (0.104 R)
• M10: 4,224,793 km (0.068 R)
• M11: 5,088,272 km (0.078 R)
• M12: 5,638,045 km (0.052 R)
• M13: 6,599,809 km (0.103 R)
• M14: 7,254,599 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.2

Radius: 10.6

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.23 AU - 2.05 AU

Year: 1356 Days

Day: 12.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,617,200 km

• M1: 134,638 km (0.095 R)
• M2: 924,066 km (0.096 R)
• M3: 1,615,657 km (0.104 R)
• M4: 2,252,046 km (0.092 R)
• M5: 3,069,748 km (0.109 R)
• M6: 4,892,299 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 11.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.67 AU - 2.77 AU

Year: 2896 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,617,200 km

• M1: 148,850 km (0.109 R)
• M2: 944,711 km (0.093 R)
• M3: 1,355,207 km (0.111 R)
• M4: 2,287,351 km (0.108 R)
• M5: 4,064,275 km (0.097 R)
• M6: 5,314,165 km (0.103 R)
• M7: 5,932,453 km (0.089 R)
• M8: 6,831,237 km (0.105 R)
• M9: 8,867,115 km (0.118 R)
• M10: 9,671,951 km (0.118 R)
• M11: 10,844,050 km (0.093 R)
• M12: 12,380,570 km (0.107 R)
• M13: 14,100,198 km (0.044 R)
• M14: 14,619,602 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.72 AU - 2.82 AU

Year: 2977 Days

Day: 13.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,617,200 km

• M1: 164,109 km (0.114 R)
• M2: 674,537 km (0.093 R)
• M3: 1,133,353 km (0.059 R)
• M4: 1,681,181 km (0.046 R)
• M5: 2,263,416 km (0.064 R)
• M6: 2,961,140 km (0.087 R)
• M7: 3,565,665 km (0.099 R)
• M8: 4,103,470 km (0.088 R)
• M9: 5,702,222 km (0.12 R)
• M10: 6,555,528 km (0.099 R)
• M11: 7,028,407 km (0.033 R)
• M12: 12,957,719 km (0.043 R)
• M13: 14,979,983 km (0.078 R)
• M14: 16,656,077 km (0.078 R)
• M15: 20,130,787 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.8

Radius: 7.1

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.32 AU - 10.4 AU

Year: 17028 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,617,200 km

• M1: 88,263 km (0.084 R)
• M2: 365,168 km (0.094 R)
• M3: 625,170 km (0.102 R)
• M4: 925,113 km (0.08 R)
• M5: 1,227,451 km (0.099 R)
• M6: 1,874,162 km (0.043 R)
• M7: 2,323,405 km (0.113 R)
• M8: 2,728,216 km (0.058 R)
• M9: 3,179,254 km (0.081 R)
• M10: 3,762,237 km (0.089 R)
• M11: 4,049,914 km (0.039 R)
• M12: 5,279,608 km (0.036 R)
• M13: 5,530,783 km (0.067 R)
• M14: 6,018,472 km (0.106 R)
• M15: 6,698,993 km (0.032 R)
• M16: 7,209,421 km (0.089 R)
• M17: 10,103,990 km (0.102 R)
• M18: 11,837,231 km (0.106 R)
• M19: 12,393,735 km (0.07 R)
• M20: 19,289,000 km (0.112 R)
• M21: 21,569,769 km (0.119 R)
• M22: 23,345,945 km (0.04 R)
• M23: 24,815,444 km (0.11 R)
• M24: 25,116,585 km (0.087 R)
• M25: 26,659,089 km (0.093 R)
• M26: 27,829,542 km (0.103 R)
• M27: 28,154,618 km (0.117 R)
• M28: 28,482,238 km (0.082 R)
• M29: 29,145,106 km (0.056 R)
• M30: 30,501,659 km (0.109 R)
• M31: 31,781,619 km (0.087 R)
• M32: 34,324,035 km (0.115 R)
• M33: 40,084,301 km (0.082 R)
• M34: 40,777,088 km (0.118 R)
• M35: 43,047,685 km (0.111 R)
• M36: 56,709,561 km (0.043 R)
• M37: 58,287,070 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit