🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.96 AU

Year: 281 Days

Day: 43.4 Hours

Environment

Temp: 131 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.22 AU - 1.98 AU

Year: 739 Days

Day: 32.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.52 AU - 2.9 AU

Year: 1629 Days

Day: 14.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,188,036 km

• M1: 98,286 km (0.096 R)
• M2: 517,609 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.29 AU - 5.48 AU

Year: 3348 Days

Day: 30.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 12.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.58 AU - 7.08 AU

Year: 5142 Days

Day: 7.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,188,036 km

• M1: 151,842 km (0.06 R)
• M2: 567,425 km (0.116 R)
• M3: 1,199,925 km (0.12 R)
• M4: 1,955,244 km (0.099 R)
• M5: 2,425,430 km (0.043 R)
• M6: 2,918,206 km (0.079 R)
• M7: 3,557,138 km (0.119 R)
• M8: 5,459,724 km (0.073 R)
• M9: 5,847,182 km (0.079 R)
• M10: 6,372,720 km (0.112 R)
• M11: 6,834,379 km (0.049 R)
• M12: 7,894,728 km (0.093 R)
• M13: 9,253,975 km (0.112 R)
• M14: 10,677,997 km (0.113 R)
• M15: 11,198,448 km (0.044 R)
• M16: 11,735,803 km (0.091 R)
• M17: 12,150,040 km (0.097 R)
• M18: 12,910,595 km (0.104 R)
• M19: 13,451,691 km (0.091 R)
• M20: 18,464,416 km (0.118 R)
• M21: 20,051,351 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 14.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.62 AU - 10.38 AU

Year: 9051 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,188,036 km

• M1: 182,958 km (0.119 R)
• M2: 653,144 km (0.111 R)
• M3: 1,607,429 km (0.12 R)
• M4: 2,613,624 km (0.101 R)
• M5: 3,281,579 km (0.036 R)
• M6: 4,226,439 km (0.109 R)
• M7: 5,378,791 km (0.075 R)
• M8: 6,655,310 km (0.118 R)
• M9: 7,529,710 km (0.111 R)
• M10: 8,434,627 km (0.049 R)
• M11: 10,306,844 km (0.099 R)
• M12: 10,775,684 km (0.119 R)
• M13: 12,795,704 km (0.063 R)
• M14: 14,404,181 km (0.115 R)
• M15: 17,064,629 km (0.116 R)
• M16: 17,870,812 km (0.073 R)
• M17: 20,770,019 km (0.037 R)
• M18: 21,604,625 km (0.092 R)
• M19: 24,242,933 km (0.107 R)
• M20: 25,830,017 km (0.09 R)
• M21: 28,900,813 km (0.1 R)
• M22: 29,836,099 km (0.101 R)
• M23: 31,657,752 km (0.111 R)
• M24: 38,307,377 km (0.095 R)
• M25: 41,366,205 km (0.104 R)
• M26: 42,023,388 km (0.061 R)
• M27: 46,254,614 km (0.059 R)
• M28: 47,678,038 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 9

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.7 AU - 13.9 AU

Year: 14805 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,188,036 km

• M1: 111,899 km (0.12 R)
• M2: 708,196 km (0.059 R)
• M3: 1,021,753 km (0.088 R)
• M4: 1,599,052 km (0.104 R)
• M5: 2,880,657 km (0.106 R)
• M6: 7,959,804 km (0.12 R)
• M7: 9,239,763 km (0.091 R)
• M8: 10,890,426 km (0.076 R)
• M9: 11,378,414 km (0.091 R)
• M10: 13,339,493 km (0.108 R)
• M11: 16,291,059 km (0.12 R)
• M12: 20,375,529 km (0.106 R)
• M13: 21,589,217 km (0.05 R)
• M14: 23,348,188 km (0.092 R)
• M15: 25,625,517 km (0.084 R)
• M16: 28,274,147 km (0.066 R)
• M17: 39,832,527 km (0.063 R)
• M18: 40,553,888 km (0.048 R)
• M19: 47,603,688 km (0.077 R)
• M20: 54,893,891 km (0.086 R)
• M21: 56,508,651 km (0.119 R)
• M22: 60,020,910 km (0.047 R)
• M23: 68,295,916 km (0.075 R)
• M24: 69,121,547 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 5.1

Gravity: 27.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.59 AU - 20.43 AU

Year: 26762 Days

Day: 25 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,188,036 km

• M1: 71,957 km (0.12 R)
• M2: 318,943 km (0.103 R)
• M3: 481,705 km (0.066 R)
• M4: 1,096,104 km (0.104 R)
• M5: 2,381,897 km (0.106 R)
• M6: 2,810,944 km (0.119 R)
• M7: 3,659,314 km (0.055 R)
• M8: 4,591,757 km (0.039 R)
• M9: 4,857,443 km (0.115 R)
• M10: 7,111,733 km (0.108 R)
• M11: 9,068,773 km (0.064 R)
• M12: 11,086,698 km (0.109 R)
• M13: 11,290,002 km (0.091 R)
• M14: 19,878,116 km (0.098 R)
• M15: 22,150,358 km (0.114 R)
• M16: 24,020,631 km (0.031 R)
• M17: 24,820,381 km (0.119 R)
• M18: 37,039,984 km (0.093 R)
• M19: 42,743,702 km (0.062 R)
• M20: 45,977,559 km (0.103 R)
• M21: 48,281,666 km (0.115 R)
• M22: 49,370,588 km (0.099 R)
• M23: 52,354,318 km (0.097 R)
• M24: 55,258,761 km (0.043 R)
• M25: 65,271,795 km (0.038 R)
• M26: 65,934,962 km (0.036 R)
• M27: 66,379,567 km (0.047 R)
• M28: 67,050,065 km (0.099 R)
• M29: 68,404,823 km (0.093 R)
• M30: 70,703,095 km (0.099 R)
• M31: 78,402,898 km (0.12 R)
• M32: 90,696,252 km (0.099 R)
• M33: 92,074,946 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit