🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.56 AU - 0.72 AU

Year: 188 Days

Day: 33.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,302,422 km

• M1: 53,107 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.83 AU - 1.03 AU

Year: 329 Days

Day: 19.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,302,422 km

• M1: 40,840 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1 AU - 1 AU

Year: 367 Days

Day: 43.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.44 AU - 1.54 AU

Year: 668 Days

Day: 30.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.06 AU - 2.8 AU

Year: 1391 Days

Day: 34.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.59 AU - 4.67 AU

Year: 3081 Days

Day: 44.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.9

Radius: 8

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.25 AU - 6.81 AU

Year: 5436 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 89,302,422 km

• M1: 99,483 km (0.102 R)
• M2: 373,845 km (0.095 R)
• M3: 664,663 km (0.056 R)
• M4: 1,210,995 km (0.115 R)
• M5: 1,478,625 km (0.118 R)
• M6: 2,691,565 km (0.084 R)
• M7: 3,758,497 km (0.087 R)
• M8: 4,261,146 km (0.065 R)
• M9: 4,647,108 km (0.069 R)
• M10: 5,000,159 km (0.08 R)
• M11: 6,561,961 km (0.077 R)
• M12: 8,624,168 km (0.092 R)
• M13: 9,033,318 km (0.112 R)
• M14: 12,320,282 km (0.093 R)
• M15: 15,777,788 km (0.112 R)
• M16: 21,128,605 km (0.098 R)
• M17: 26,793,128 km (0.12 R)
• M18: 29,097,683 km (0.087 R)
• M19: 31,531,192 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.5

Radius: 9.6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.84 AU - 7.3 AU

Year: 6901 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,302,422 km

• M1: 119,379 km (0.077 R)
• M2: 462,407 km (0.085 R)
• M3: 900,430 km (0.115 R)
• M4: 1,200,224 km (0.106 R)
• M5: 1,516,773 km (0.08 R)
• M6: 2,376,213 km (0.109 R)
• M7: 2,687,825 km (0.116 R)
• M8: 3,153,074 km (0.062 R)
• M9: 3,507,920 km (0.118 R)
• M10: 4,792,817 km (0.07 R)
• M11: 5,479,471 km (0.116 R)
• M12: 6,719,637 km (0.094 R)
• M13: 7,197,154 km (0.09 R)
• M14: 8,016,052 km (0.111 R)
• M15: 8,638,080 km (0.025 R)
• M16: 11,046,008 km (0.036 R)
• M17: 11,711,718 km (0.042 R)
• M18: 14,164,375 km (0.085 R)
• M19: 14,950,063 km (0.076 R)
• M20: 15,322,412 km (0.105 R)
• M21: 15,892,530 km (0.108 R)
• M22: 16,411,036 km (0.084 R)
• M23: 17,964,759 km (0.117 R)
• M24: 24,819,035 km (0.084 R)
• M25: 25,960,167 km (0.101 R)
• M26: 29,593,301 km (0.085 R)
• M27: 30,676,390 km (0.099 R)
• M28: 32,816,986 km (0.101 R)
• M29: 33,446,494 km (0.098 R)
• M30: 34,083,930 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.8

Radius: 3.8

Gravity: 38.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.43 AU - 19.87 AU

Year: 28385 Days

Day: 16.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,302,422 km

• M1: 54,902 km (0.118 R)
• M2: 297,401 km (0.105 R)
• M3: 463,005 km (0.086 R)
• M4: 804,986 km (0.08 R)
• M5: 984,803 km (0.117 R)
• M6: 1,105,079 km (0.112 R)
• M7: 1,376,001 km (0.112 R)
• M8: 1,509,891 km (0.085 R)
• M9: 1,671,008 km (0.107 R)
• M10: 2,315,476 km (0.058 R)
• M11: 2,481,380 km (0.095 R)
• M12: 3,524,526 km (0.117 R)
• M13: 4,211,479 km (0.105 R)
• M14: 4,459,213 km (0.092 R)
• M15: 5,589,874 km (0.104 R)
• M16: 5,759,518 km (0.052 R)
• M17: 9,079,394 km (0.093 R)
• M18: 10,042,056 km (0.113 R)
• M19: 14,416,448 km (0.083 R)
• M20: 15,638,064 km (0.114 R)
• M21: 17,104,123 km (0.091 R)
• M22: 17,372,053 km (0.057 R)
• M23: 24,333,440 km (0.114 R)
• M24: 25,129,002 km (0.099 R)
• M25: 31,992,701 km (0.085 R)
• M26: 32,127,788 km (0.072 R)
• M27: 33,500,498 km (0.099 R)
• M28: 40,478,491 km (0.068 R)
• M29: 42,403,516 km (0.091 R)
• M30: 42,566,578 km (0.114 R)
• M31: 46,956,079 km (0.103 R)
• M32: 54,475,017 km (0.073 R)
• M33: 57,614,329 km (0.12 R)
• M34: 60,046,491 km (0.046 R)
• M35: 60,458,334 km (0.101 R)
• M36: 61,079,763 km (0.118 R)
• M37: 68,422,177 km (0.118 R)
• M38: 69,096,863 km (0.043 R)
• M39: 77,787,003 km (0.071 R)
• M40: 81,005,153 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit