🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.82 AU - 0.84 AU

Year: 266 Days

Day: 20.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.09 AU - 1.39 AU

Year: 485 Days

Day: 16.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 14.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.56 AU - 6.64 AU

Year: 5295 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,451,769 km

• M1: 181,013 km (0.079 R)
• M2: 732,132 km (0.097 R)
• M3: 1,235,379 km (0.055 R)
• M4: 2,170,964 km (0.098 R)
• M5: 3,223,984 km (0.116 R)
• M6: 3,925,598 km (0.115 R)
• M7: 5,788,540 km (0.112 R)
• M8: 6,726,818 km (0.062 R)
• M9: 7,286,613 km (0.108 R)
• M10: 12,847,166 km (0.084 R)
• M11: 16,477,158 km (0.098 R)
• M12: 17,110,406 km (0.072 R)
• M13: 19,665,986 km (0.105 R)
• M14: 20,596,036 km (0.07 R)
• M15: 22,466,758 km (0.082 R)
• M16: 30,425,215 km (0.096 R)
• M17: 30,995,183 km (0.11 R)
• M18: 31,572,481 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927

Radius: 10.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.95 AU - 9.49 AU

Year: 8283 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,451,769 km

• M1: 135,835 km (0.033 R)
• M2: 476,020 km (0.113 R)
• M3: 1,780,813 km (0.034 R)
• M4: 3,349,048 km (0.036 R)
• M5: 3,714,814 km (0.074 R)
• M6: 4,412,688 km (0.066 R)
• M7: 5,389,263 km (0.09 R)
• M8: 8,149,643 km (0.058 R)
• M9: 11,247,815 km (0.087 R)
• M10: 12,881,125 km (0.085 R)
• M11: 13,418,779 km (0.115 R)
• M12: 15,653,173 km (0.107 R)
• M13: 16,404,005 km (0.081 R)
• M14: 17,107,115 km (0.066 R)
• M15: 18,876,708 km (0.109 R)
• M16: 21,173,933 km (0.12 R)
• M17: 23,386,785 km (0.094 R)
• M18: 26,699,330 km (0.105 R)
• M19: 30,627,471 km (0.064 R)
• M20: 36,324,308 km (0.106 R)
• M21: 37,037,740 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.8

Radius: 8.6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.33 AU - 11.19 AU

Year: 9904 Days

Day: 8.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,451,769 km

• M1: 286,181 km (0.108 R)
• M2: 793,018 km (0.087 R)
• M3: 1,580,502 km (0.075 R)
• M4: 2,505,316 km (0.117 R)
• M5: 2,917,308 km (0.042 R)
• M6: 3,351,142 km (0.112 R)
• M7: 4,626,165 km (0.075 R)
• M8: 7,570,101 km (0.094 R)
• M9: 8,562,234 km (0.056 R)
• M10: 10,651,967 km (0.043 R)
• M11: 11,158,954 km (0.12 R)
• M12: 14,979,684 km (0.111 R)
• M13: 27,261,370 km (0.026 R)
• M14: 39,411,409 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.6

Radius: 11.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.26 AU - 11.22 AU

Year: 11517 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,451,769 km

• M1: 144,512 km (0.096 R)
• M2: 510,278 km (0.051 R)
• M3: 969,095 km (0.036 R)
• M4: 1,470,547 km (0.074 R)
• M5: 2,559,620 km (0.098 R)
• M6: 2,928,079 km (0.099 R)
• M7: 3,996,507 km (0.062 R)
• M8: 4,414,484 km (0.081 R)
• M9: 5,749,794 km (0.118 R)
• M10: 7,414,669 km (0.11 R)
• M11: 8,633,144 km (0.085 R)
• M12: 9,200,867 km (0.109 R)
• M13: 9,746,900 km (0.114 R)
• M14: 10,122,839 km (0.045 R)
• M15: 11,724,584 km (0.064 R)
• M16: 12,863,622 km (0.062 R)
• M17: 13,489,090 km (0.073 R)
• M18: 15,678,754 km (0.113 R)
• M19: 19,319,219 km (0.064 R)
• M20: 23,071,283 km (0.067 R)
• M21: 23,572,136 km (0.1 R)
• M22: 24,682,153 km (0.115 R)
• M23: 25,118,230 km (0.055 R)
• M24: 26,457,431 km (0.12 R)
• M25: 27,469,311 km (0.08 R)
• M26: 30,161,474 km (0.089 R)
• M27: 33,982,652 km (0.113 R)
• M28: 35,508,850 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.7

Radius: 6.4

Gravity: 20.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.97 AU - 14.57 AU

Year: 18946 Days

Day: 18.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,451,769 km

• M1: 80,334 km (0.104 R)
• M2: 795,113 km (0.035 R)
• M3: 1,020,706 km (0.072 R)
• M4: 1,379,143 km (0.032 R)
• M5: 1,837,211 km (0.087 R)
• M6: 3,269,910 km (0.092 R)
• M7: 3,526,919 km (0.102 R)
• M8: 5,171,000 km (0.119 R)
• M9: 5,441,623 km (0.109 R)
• M10: 6,181,234 km (0.104 R)
• M11: 8,320,783 km (0.073 R)
• M12: 8,638,978 km (0.095 R)
• M13: 9,876,152 km (0.099 R)
• M14: 11,035,835 km (0.061 R)
• M15: 11,747,472 km (0.118 R)
• M16: 17,263,145 km (0.089 R)
• M17: 22,305,491 km (0.062 R)
• M18: 28,846,957 km (0.101 R)
• M19: 29,210,181 km (0.088 R)
• M20: 29,453,876 km (0.057 R)
• M21: 31,198,486 km (0.106 R)
• M22: 32,879,069 km (0.112 R)
• M23: 33,408,047 km (0.066 R)
• M24: 34,212,135 km (0.076 R)
• M25: 34,892,058 km (0.106 R)
• M26: 36,843,712 km (0.063 R)
• M27: 37,271,262 km (0.057 R)
• M28: 41,115,778 km (0.114 R)
• M29: 42,505,841 km (0.109 R)
• M30: 44,407,679 km (0.112 R)
• M31: 48,040,215 km (0.063 R)
• M32: 50,979,364 km (0.113 R)
• M33: 53,124,747 km (0.097 R)
• M34: 54,036,097 km (0.079 R)
• M35: 56,643,439 km (0.072 R)
• M36: 60,117,400 km (0.039 R)
• M37: 60,512,040 km (0.075 R)
• M38: 68,555,169 km (0.055 R)
• M39: 76,354,753 km (0.081 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit