🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.56 AU - 0.6 AU

Year: 202 Days

Day: 21.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,623,863 km

• M1: 228,735 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.8 AU - 1.9 AU

Year: 1149 Days

Day: 17.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 10.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.73 AU - 2.79 AU

Year: 2093 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,623,863 km

• M1: 134,339 km (0.044 R)
• M2: 487,689 km (0.117 R)
• M3: 846,874 km (0.106 R)
• M4: 1,321,248 km (0.112 R)
• M5: 2,258,778 km (0.071 R)
• M6: 2,689,022 km (0.082 R)
• M7: 3,157,562 km (0.069 R)
• M8: 3,522,880 km (0.061 R)
• M9: 3,860,971 km (0.039 R)
• M10: 4,665,808 km (0.112 R)
• M11: 5,484,707 km (0.106 R)
• M12: 6,319,313 km (0.108 R)
• M13: 8,937,126 km (0.11 R)
• M14: 9,367,220 km (0.109 R)
• M15: 11,886,748 km (0.037 R)
• M16: 15,337,073 km (0.095 R)
• M17: 15,906,592 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 11

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.76 AU - 5.5 AU

Year: 4549 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,623,863 km

• M1: 137,630 km (0.071 R)
• M2: 546,930 km (0.033 R)
• M3: 1,451,399 km (0.104 R)
• M4: 1,977,983 km (0.083 R)
• M5: 2,458,192 km (0.059 R)
• M6: 2,863,902 km (0.102 R)
• M7: 3,926,346 km (0.116 R)
• M8: 5,262,255 km (0.078 R)
• M9: 6,191,257 km (0.061 R)
• M10: 6,846,347 km (0.076 R)
• M11: 7,840,574 km (0.118 R)
• M12: 9,257,116 km (0.065 R)
• M13: 10,562,358 km (0.118 R)
• M14: 12,185,644 km (0.088 R)
• M15: 15,096,370 km (0.053 R)
• M16: 15,563,863 km (0.12 R)
• M17: 17,087,218 km (0.092 R)
• M18: 18,309,732 km (0.089 R)
• M19: 19,179,345 km (0.109 R)
• M20: 22,477,978 km (0.1 R)
• M21: 22,934,401 km (0.117 R)
• M22: 25,721,409 km (0.077 R)
• M23: 26,811,828 km (0.081 R)
• M24: 31,577,717 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.7

Radius: 14.3

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.68 AU - 5.92 AU

Year: 6377 Days

Day: 10.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,623,863 km

• M1: 177,872 km (0.098 R)
• M2: 669,899 km (0.095 R)
• M3: 1,542,204 km (0.059 R)
• M4: 2,008,501 km (0.076 R)
• M5: 3,534,848 km (0.079 R)
• M6: 5,059,101 km (0.074 R)
• M7: 5,705,214 km (0.118 R)
• M8: 6,241,672 km (0.119 R)
• M9: 7,021,526 km (0.112 R)
• M10: 7,601,517 km (0.068 R)
• M11: 8,135,282 km (0.079 R)
• M12: 8,693,880 km (0.072 R)
• M13: 9,977,879 km (0.105 R)
• M14: 10,479,181 km (0.071 R)
• M15: 12,393,884 km (0.113 R)
• M16: 13,406,961 km (0.086 R)
• M17: 17,035,009 km (0.089 R)
• M18: 21,272,219 km (0.107 R)
• M19: 23,915,912 km (0.111 R)
• M20: 24,486,179 km (0.061 R)
• M21: 28,736,405 km (0.076 R)
• M22: 29,941,565 km (0.104 R)
• M23: 31,373,815 km (0.028 R)
• M24: 34,788,686 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 4.3

Gravity: 33.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.01 AU - 11.37 AU

Year: 12720 Days

Day: 21 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,623,863 km

• M1: 82,428 km (0.049 R)
• M2: 272,867 km (0.104 R)
• M3: 477,068 km (0.087 R)
• M4: 906,114 km (0.048 R)
• M5: 1,808,339 km (0.107 R)
• M6: 2,255,637 km (0.097 R)
• M7: 3,000,784 km (0.112 R)
• M8: 3,651,834 km (0.086 R)
• M9: 3,814,596 km (0.036 R)
• M10: 4,038,993 km (0.109 R)
• M11: 4,453,080 km (0.064 R)
• M12: 4,638,880 km (0.086 R)
• M13: 5,059,400 km (0.112 R)
• M14: 7,039,777 km (0.052 R)
• M15: 8,270,069 km (0.059 R)
• M16: 8,742,200 km (0.089 R)
• M17: 11,147,435 km (0.094 R)
• M18: 13,185,407 km (0.081 R)
• M19: 13,828,977 km (0.109 R)
• M20: 15,458,696 km (0.117 R)
• M21: 16,174,073 km (0.097 R)
• M22: 16,986,090 km (0.115 R)
• M23: 18,215,186 km (0.109 R)
• M24: 20,168,187 km (0.12 R)
• M25: 25,553,560 km (0.108 R)
• M26: 25,751,329 km (0.103 R)
• M27: 32,282,173 km (0.12 R)
• M28: 33,095,687 km (0.079 R)
• M29: 34,161,422 km (0.084 R)
• M30: 35,741,026 km (0.064 R)
• M31: 37,368,651 km (0.079 R)
• M32: 40,368,088 km (0.102 R)
• M33: 40,636,167 km (0.039 R)
• M34: 41,311,901 km (0.085 R)
• M35: 41,584,169 km (0.119 R)
• M36: 44,373,720 km (0.044 R)
• M37: 45,378,719 km (0.111 R)
• M38: 45,814,049 km (0.108 R)
• M39: 47,732,941 km (0.116 R)
• M40: 48,787,905 km (0.093 R)
• M41: 51,100,837 km (0.074 R)
• M42: 53,003,124 km (0.088 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 12,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit