🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.89 AU - 1.09 AU

Year: 356 Days

Day: 34.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.31 AU - 1.83 AU

Year: 711 Days

Day: 31.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.07 AU - 3.23 AU

Year: 1560 Days

Day: 30.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,342,147 km

• M1: 115,340 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 12.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.43 AU - 7.29 AU

Year: 6498 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,342,147 km

• M1: 156,779 km (0.12 R)
• M2: 1,492,388 km (0.108 R)
• M3: 2,010,446 km (0.084 R)
• M4: 3,240,140 km (0.118 R)
• M5: 3,757,300 km (0.095 R)
• M6: 4,805,233 km (0.066 R)
• M7: 5,522,405 km (0.103 R)
• M8: 8,634,639 km (0.089 R)
• M9: 10,005,255 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 9.8

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.71 AU - 9.67 AU

Year: 10075 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,342,147 km

• M1: 121,922 km (0.105 R)
• M2: 661,522 km (0.052 R)
• M3: 1,688,511 km (0.097 R)
• M4: 2,079,859 km (0.108 R)
• M5: 2,511,599 km (0.095 R)
• M6: 3,117,171 km (0.066 R)
• M7: 3,556,091 km (0.106 R)
• M8: 4,205,196 km (0.072 R)
• M9: 5,027,835 km (0.11 R)
• M10: 5,563,694 km (0.087 R)
• M11: 5,917,793 km (0.086 R)
• M12: 7,277,338 km (0.109 R)
• M13: 7,744,682 km (0.067 R)
• M14: 12,414,678 km (0.098 R)
• M15: 13,583,786 km (0.106 R)
• M16: 14,097,355 km (0.088 R)
• M17: 16,498,102 km (0.103 R)
• M18: 17,455,379 km (0.084 R)
• M19: 18,527,247 km (0.085 R)
• M20: 21,141,171 km (0.029 R)
• M21: 22,093,960 km (0.113 R)
• M22: 28,005,769 km (0.088 R)
• M23: 30,009,333 km (0.072 R)
• M24: 32,788,712 km (0.073 R)
• M25: 34,893,105 km (0.055 R)
• M26: 37,711,080 km (0.102 R)
• M27: 38,725,802 km (0.045 R)
• M28: 39,369,223 km (0.087 R)
• M29: 40,942,394 km (0.116 R)
• M30: 42,967,351 km (0.117 R)
• M31: 45,199,949 km (0.118 R)
• M32: 48,990,909 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 10.7

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 10.4 AU - 13.4 AU

Year: 14846 Days

Day: 10.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,342,147 km

• M1: 133,890 km (0.056 R)
• M2: 559,646 km (0.093 R)
• M3: 933,940 km (0.058 R)
• M4: 1,273,227 km (0.06 R)
• M5: 3,132,729 km (0.097 R)
• M6: 3,840,477 km (0.091 R)
• M7: 4,738,812 km (0.094 R)
• M8: 5,284,844 km (0.091 R)
• M9: 6,217,437 km (0.12 R)
• M10: 7,453,415 km (0.103 R)
• M11: 8,668,897 km (0.065 R)
• M12: 9,300,948 km (0.105 R)
• M13: 10,707,767 km (0.079 R)
• M14: 12,363,516 km (0.107 R)
• M15: 12,932,287 km (0.094 R)
• M16: 14,245,008 km (0.054 R)
• M17: 15,776,292 km (0.112 R)
• M18: 16,513,660 km (0.118 R)
• M19: 16,925,353 km (0.094 R)
• M20: 18,347,730 km (0.096 R)
• M21: 19,088,090 km (0.075 R)
• M22: 19,848,197 km (0.084 R)
• M23: 22,837,162 km (0.12 R)
• M24: 26,673,300 km (0.05 R)
• M25: 28,792,953 km (0.078 R)
• M26: 30,403,523 km (0.115 R)
• M27: 31,544,955 km (0.083 R)
• M28: 35,028,192 km (0.116 R)
• M29: 36,282,420 km (0.096 R)
• M30: 36,745,875 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 6.6

Gravity: 16.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.28 AU - 15.54 AU

Year: 16776 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,342,147 km

• M1: 86,168 km (0.116 R)
• M2: 336,296 km (0.074 R)
• M3: 1,037,611 km (0.112 R)
• M4: 1,799,064 km (0.099 R)
• M5: 2,135,360 km (0.112 R)
• M6: 2,535,086 km (0.08 R)
• M7: 3,059,127 km (0.095 R)
• M8: 3,947,140 km (0.091 R)
• M9: 6,769,603 km (0.108 R)
• M10: 9,190,246 km (0.108 R)
• M11: 9,903,229 km (0.077 R)
• M12: 10,593,474 km (0.03 R)
• M13: 10,890,426 km (0.063 R)
• M14: 13,400,379 km (0.119 R)
• M15: 13,888,517 km (0.086 R)
• M16: 14,316,217 km (0.113 R)
• M17: 14,533,284 km (0.109 R)
• M18: 15,652,126 km (0.031 R)
• M19: 17,313,410 km (0.104 R)
• M20: 17,892,354 km (0.112 R)
• M21: 20,155,920 km (0.057 R)
• M22: 22,997,082 km (0.103 R)
• M23: 23,595,773 km (0.085 R)
• M24: 24,204,786 km (0.045 R)
• M25: 27,518,977 km (0.112 R)
• M26: 29,110,250 km (0.09 R)
• M27: 29,810,667 km (0.111 R)
• M28: 30,046,583 km (0.025 R)
• M29: 30,882,236 km (0.101 R)
• M30: 38,411,198 km (0.036 R)
• M31: 46,758,161 km (0.092 R)
• M32: 49,018,884 km (0.06 R)
• M33: 50,009,671 km (0.119 R)
• M34: 50,845,623 km (0.113 R)
• M35: 55,520,557 km (0.105 R)
• M36: 62,188,732 km (0.079 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit