🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.5 AU - 0.72 AU

Year: 204 Days

Day: 35.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,322,149 km

• M1: 281,842 km (0.117 R)
• M2: 327,021 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 204 Days

Day: 20.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,322,149 km

• M1: 139,575 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.66 AU - 1 AU

Year: 323 Days

Day: 33.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.17 AU - 1.23 AU

Year: 562 Days

Day: 24.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,322,149 km

• M1: 231,727 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.44 AU - 1.76 AU

Year: 865 Days

Day: 27 Hours

Environment

Temp: -101 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,322,149 km

• M1: 496,216 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.2

Radius: 11.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.08 AU - 5.58 AU

Year: 4538 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,322,149 km

• M1: 151,842 km (0.069 R)
• M2: 241,750 km (0.073 R)
• M3: 359,633 km (0.053 R)
• M4: 606,470 km (0.075 R)
• M5: 746,493 km (0.034 R)
• M6: 1,184,067 km (0.031 R)
• M7: 1,285,943 km (0.075 R)
• M8: 1,638,246 km (0.12 R)
• M9: 2,051,436 km (0.099 R)
• M10: 2,254,590 km (0.092 R)
• M11: 2,799,724 km (0.077 R)
• M12: 3,096,377 km (0.072 R)
• M13: 3,221,590 km (0.055 R)
• M14: 3,348,449 km (0.09 R)
• M15: 3,495,653 km (0.057 R)
• M16: 3,872,939 km (0.098 R)
• M17: 3,969,430 km (0.119 R)
• M18: 4,423,310 km (0.094 R)
• M19: 4,728,489 km (0.027 R)
• M20: 4,998,364 km (0.049 R)
• M21: 5,167,110 km (0.095 R)
• M22: 7,073,735 km (0.1 R)
• M23: 7,168,431 km (0.052 R)
• M24: 7,648,042 km (0.111 R)
• M25: 7,940,805 km (0.115 R)
• M26: 8,113,441 km (0.104 R)
• M27: 8,663,811 km (0.093 R)
• M28: 8,815,952 km (0.068 R)
• M29: 9,278,060 km (0.097 R)
• M30: 9,485,851 km (0.095 R)
• M31: 9,774,276 km (0.038 R)
• M32: 10,252,391 km (0.112 R)
• M33: 11,038,827 km (0.045 R)
• M34: 11,121,405 km (0.09 R)
• M35: 11,203,983 km (0.096 R)
• M36: 11,397,712 km (0.082 R)
• M37: 11,536,838 km (0.086 R)
• M38: 13,045,234 km (0.049 R)
• M39: 13,190,792 km (0.11 R)
• M40: 13,601,139 km (0.03 R)
• M41: 13,956,135 km (0.116 R)
• M42: 14,494,538 km (0.025 R)
• M43: 14,887,531 km (0.093 R)
• M44: 15,100,708 km (0.109 R)
• M45: 15,253,448 km (0.097 R)
• M46: 15,838,974 km (0.109 R)
• M47: 15,963,140 km (0.105 R)
• M48: 16,275,052 km (0.093 R)
• M49: 16,526,077 km (0.061 R)
• M50: 16,968,438 km (0.06 R)
• M51: 17,191,039 km (0.056 R)
• M52: 17,575,057 km (0.112 R)
• M53: 18,026,543 km (0.116 R)
• M54: 18,875,212 km (0.085 R)
• M55: 18,973,947 km (0.062 R)
• M56: 19,238,286 km (0.073 R)
• M57: 19,536,884 km (0.106 R)
• M58: 19,703,536 km (0.043 R)
• M59: 19,937,656 km (0.032 R)
• M60: 20,307,313 km (0.112 R)
• M61: 20,408,590 km (0.105 R)
• M62: 21,843,234 km (0.099 R)
• M63: 22,085,433 km (0.065 R)
• M64: 22,433,098 km (0.078 R)
• M65: 22,537,817 km (0.104 R)
• M66: 23,098,659 km (0.075 R)
• M67: 23,310,191 km (0.059 R)
• M68: 23,487,015 km (0.05 R)
• M69: 23,664,139 km (0.116 R)
• M70: 23,877,466 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.9

Radius: 11.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.77 AU - 9.89 AU

Year: 11217 Days

Day: 6.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,322,149 km

• M1: 150,795 km (0.094 R)
• M2: 375,042 km (0.09 R)
• M3: 567,126 km (0.106 R)
• M4: 723,904 km (0.065 R)
• M5: 851,661 km (0.1 R)
• M6: 1,003,353 km (0.101 R)
• M7: 1,530,835 km (0.05 R)
• M8: 1,737,130 km (0.097 R)
• M9: 2,219,135 km (0.039 R)
• M10: 2,367,536 km (0.066 R)
• M11: 2,809,747 km (0.078 R)
• M12: 3,017,239 km (0.06 R)
• M13: 3,472,017 km (0.064 R)
• M14: 3,570,602 km (0.119 R)
• M15: 3,770,465 km (0.102 R)
• M16: 3,999,798 km (0.086 R)
• M17: 4,312,907 km (0.056 R)
• M18: 4,633,944 km (0.109 R)
• M19: 4,879,883 km (0.111 R)
• M20: 4,990,585 km (0.093 R)
• M21: 5,965,215 km (0.095 R)
• M22: 6,262,915 km (0.101 R)
• M23: 6,443,928 km (0.109 R)
• M24: 6,780,374 km (0.06 R)
• M25: 7,028,706 km (0.107 R)
• M26: 7,694,716 km (0.07 R)
• M27: 8,019,044 km (0.064 R)
• M28: 8,215,765 km (0.099 R)
• M29: 9,052,766 km (0.082 R)
• M30: 9,291,973 km (0.097 R)
• M31: 9,672,101 km (0.106 R)
• M32: 10,092,770 km (0.077 R)
• M33: 10,376,408 km (0.101 R)
• M34: 11,024,465 km (0.075 R)
• M35: 11,537,586 km (0.109 R)
• M36: 11,983,687 km (0.03 R)
• M37: 12,397,475 km (0.072 R)
• M38: 12,739,605 km (0.104 R)
• M39: 12,816,050 km (0.078 R)
• M40: 12,931,090 km (0.116 R)
• M41: 13,046,430 km (0.055 R)
• M42: 13,200,666 km (0.101 R)
• M43: 13,941,774 km (0.119 R)
• M44: 14,099,599 km (0.115 R)
• M45: 14,257,874 km (0.087 R)
• M46: 14,536,425 km (0.118 R)
• M47: 14,816,772 km (0.046 R)
• M48: 15,139,454 km (0.111 R)
• M49: 15,464,381 km (0.036 R)
• M50: 15,709,572 km (0.047 R)
• M51: 15,873,680 km (0.029 R)
• M52: 16,121,115 km (0.116 R)
• M53: 16,536,249 km (0.09 R)
• M54: 17,081,234 km (0.057 R)
• M55: 17,888,315 km (0.109 R)
• M56: 18,751,196 km (0.028 R)
• M57: 19,100,207 km (0.104 R)
• M58: 19,451,314 km (0.069 R)
• M59: 20,338,579 km (0.069 R)
• M60: 20,787,073 km (0.106 R)
• M61: 21,148,352 km (0.097 R)
• M62: 21,876,893 km (0.085 R)
• M63: 22,474,986 km (0.118 R)
• M64: 22,892,214 km (0.083 R)
• M65: 23,358,810 km (0.116 R)
• M66: 24,586,709 km (0.115 R)
• M67: 25,448,991 km (0.099 R)
• M68: 25,690,143 km (0.107 R)
• M69: 25,883,723 km (0.064 R)
• M70: 26,614,060 km (0.057 R)
• M71: 28,144,595 km (0.103 R)
• M72: 28,644,402 km (0.087 R)
• M73: 29,147,200 km (0.051 R)
• M74: 30,110,461 km (0.056 R)
• M75: 30,365,675 km (0.09 R)
• M76: 31,342,100 km (0.083 R)
• M77: 31,912,068 km (0.107 R)
• M78: 32,380,908 km (0.083 R)
• M79: 34,172,941 km (0.107 R)
• M80: 34,759,664 km (0.073 R)
• M81: 35,134,706 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit