🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 23.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 5.4 °

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: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.54 AU - 0.72 AU

Year: 323 Days

Day: 32.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,342,283 km

• M1: 62,382 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 9

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.86 AU - 0.96 AU

Year: 561 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,342,283 km

• M1: 112,049 km (0.101 R)
• M2: 730,486 km (0.113 R)
• M3: 1,136,046 km (0.046 R)
• M4: 1,878,351 km (0.026 R)
• M5: 2,166,177 km (0.071 R)
• M6: 2,753,349 km (0.065 R)
• M7: 3,201,245 km (0.115 R)
• M8: 4,489,133 km (0.093 R)
• M9: 4,942,115 km (0.09 R)
• M10: 5,479,022 km (0.041 R)
• M11: 5,771,037 km (0.118 R)
• M12: 6,170,015 km (0.087 R)
• M13: 6,710,212 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.7

Radius: 11.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.02 AU - 1.22 AU

Year: 765 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 52,342,283 km

• M1: 139,276 km (0.05 R)
• M2: 563,535 km (0.069 R)
• M3: 1,040,154 km (0.082 R)
• M4: 1,614,909 km (0.12 R)
• M5: 2,059,065 km (0.109 R)
• M6: 2,646,835 km (0.116 R)
• M7: 3,494,606 km (0.066 R)
• M8: 4,763,047 km (0.081 R)
• M9: 5,441,473 km (0.112 R)
• M10: 6,374,216 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.9

Radius: 11.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.74 AU - 2.58 AU

Year: 2050 Days

Day: 5.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,342,283 km

• M1: 138,079 km (0.118 R)
• M2: 492,925 km (0.101 R)
• M3: 988,692 km (0.074 R)
• M4: 1,422,526 km (0.07 R)
• M5: 1,924,427 km (0.104 R)
• M6: 2,761,427 km (0.088 R)
• M7: 3,374,479 km (0.089 R)
• M8: 3,732,467 km (0.092 R)
• M9: 4,115,886 km (0.065 R)
• M10: 4,850,861 km (0.101 R)
• M11: 5,451,795 km (0.111 R)
• M12: 6,101,648 km (0.111 R)
• M13: 6,886,888 km (0.118 R)
• M14: 7,377,718 km (0.098 R)
• M15: 7,984,936 km (0.12 R)
• M16: 8,790,520 km (0.106 R)
• M17: 9,720,570 km (0.087 R)
• M18: 10,227,857 km (0.113 R)
• M19: 11,534,145 km (0.075 R)
• M20: 13,697,480 km (0.106 R)
• M21: 15,869,492 km (0.113 R)
• M22: 16,830,209 km (0.075 R)
• M23: 17,509,683 km (0.118 R)
• M24: 18,370,918 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148

Radius: 11.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.7 AU - 6.16 AU

Year: 9324 Days

Day: 8.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,342,283 km

• M1: 143,165 km (0.108 R)
• M2: 657,034 km (0.119 R)
• M3: 1,063,192 km (0.095 R)
• M4: 1,492,837 km (0.114 R)
• M5: 2,151,816 km (0.1 R)
• M6: 3,144,248 km (0.092 R)
• M7: 3,659,912 km (0.079 R)
• M8: 4,636,936 km (0.025 R)
• M9: 5,173,693 km (0.091 R)
• M10: 5,866,331 km (0.118 R)
• M11: 6,433,307 km (0.05 R)
• M12: 7,036,485 km (0.05 R)
• M13: 7,504,876 km (0.047 R)
• M14: 7,887,398 km (0.087 R)
• M15: 9,036,160 km (0.036 R)
• M16: 10,592,576 km (0.097 R)
• M17: 18,499,871 km (0.082 R)
• M18: 19,007,457 km (0.1 R)
• M19: 19,589,542 km (0.06 R)
• M20: 23,778,582 km (0.089 R)
• M21: 24,682,751 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608

Radius: 5.1

Gravity: 23.38 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.24 AU - 7.88 AU

Year: 12112 Days

Day: 15.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,342,283 km

• M1: 63,429 km (0.103 R)
• M2: 451,038 km (0.075 R)
• M3: 750,533 km (0.116 R)
• M4: 982,260 km (0.096 R)
• M5: 1,576,014 km (0.118 R)
• M6: 1,925,175 km (0.119 R)
• M7: 2,584,752 km (0.101 R)
• M8: 2,932,118 km (0.055 R)
• M9: 3,285,319 km (0.104 R)
• M10: 3,459,750 km (0.067 R)
• M11: 3,692,973 km (0.088 R)
• M12: 3,854,240 km (0.108 R)
• M13: 5,353,809 km (0.085 R)
• M14: 6,251,695 km (0.099 R)
• M15: 6,716,645 km (0.061 R)
• M16: 9,000,705 km (0.106 R)
• M17: 10,476,189 km (0.039 R)
• M18: 11,813,445 km (0.077 R)
• M19: 13,011,424 km (0.12 R)
• M20: 13,449,297 km (0.103 R)
• M21: 14,486,908 km (0.074 R)
• M22: 14,957,094 km (0.106 R)
• M23: 15,230,410 km (0.081 R)
• M24: 16,141,610 km (0.102 R)
• M25: 18,538,467 km (0.104 R)
• M26: 19,495,146 km (0.118 R)
• M27: 20,151,132 km (0.086 R)
• M28: 24,587,308 km (0.113 R)
• M29: 24,968,034 km (0.103 R)
• M30: 28,260,235 km (0.099 R)
• M31: 38,174,684 km (0.036 R)
• M32: 42,522,596 km (0.095 R)
• M33: 43,071,022 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit