🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.75 AU - 0.85 AU

Year: 264 Days

Day: 43.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.89 AU - 1.19 AU

Year: 391 Days

Day: 35.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.27 AU - 1.65 AU

Year: 651 Days

Day: 44.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.48 AU - 1.64 AU

Year: 719 Days

Day: 44.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.66 AU - 2.02 AU

Year: 921 Days

Day: 41.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,968,700 km

• M1: 70,461 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.58 AU - 2.34 AU

Year: 1012 Days

Day: 32.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.2

Radius: 12.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.08 AU - 7.84 AU

Year: 6775 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 62,968,700 km

• M1: 158,275 km (0.049 R)
• M2: 312,061 km (0.054 R)
• M3: 572,062 km (0.056 R)
• M4: 983,756 km (0.068 R)
• M5: 1,149,959 km (0.075 R)
• M6: 1,316,012 km (0.077 R)
• M7: 1,672,654 km (0.113 R)
• M8: 1,749,996 km (0.078 R)
• M9: 1,851,124 km (0.106 R)
• M10: 1,966,015 km (0.059 R)
• M11: 2,239,630 km (0.08 R)
• M12: 2,500,379 km (0.027 R)
• M13: 2,692,911 km (0.099 R)
• M14: 2,823,959 km (0.063 R)
• M15: 3,092,487 km (0.068 R)
• M16: 3,188,529 km (0.111 R)
• M17: 3,698,359 km (0.071 R)
• M18: 3,785,873 km (0.066 R)
• M19: 3,977,957 km (0.117 R)
• M20: 4,341,031 km (0.109 R)
• M21: 4,464,449 km (0.067 R)
• M22: 4,604,772 km (0.07 R)
• M23: 4,921,770 km (0.096 R)
• M24: 5,311,772 km (0.108 R)
• M25: 5,527,193 km (0.077 R)
• M26: 5,610,818 km (0.052 R)
• M27: 5,813,373 km (0.091 R)
• M28: 6,173,605 km (0.097 R)
• M29: 6,576,622 km (0.085 R)
• M30: 6,665,333 km (0.098 R)
• M31: 6,772,445 km (0.061 R)
• M32: 7,188,028 km (0.109 R)
• M33: 7,649,238 km (0.103 R)
• M34: 7,892,933 km (0.077 R)
• M35: 8,215,466 km (0.038 R)
• M36: 8,349,506 km (0.038 R)
• M37: 8,658,874 km (0.083 R)
• M38: 10,426,224 km (0.07 R)
• M39: 10,864,246 km (0.06 R)
• M40: 10,990,507 km (0.074 R)
• M41: 11,138,459 km (0.097 R)
• M42: 11,350,888 km (0.038 R)
• M43: 11,693,617 km (0.105 R)
• M44: 11,996,253 km (0.117 R)
• M45: 12,565,324 km (0.117 R)
• M46: 12,808,719 km (0.098 R)
• M47: 12,964,451 km (0.096 R)
• M48: 13,053,761 km (0.118 R)
• M49: 13,345,327 km (0.076 R)
• M50: 13,661,726 km (0.111 R)
• M51: 13,798,160 km (0.111 R)
• M52: 14,302,005 km (0.108 R)
• M53: 14,463,571 km (0.068 R)
• M54: 14,579,360 km (0.116 R)
• M55: 14,765,310 km (0.092 R)
• M56: 15,022,319 km (0.114 R)
• M57: 15,280,675 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.3

Radius: 8.9

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.55 AU - 10.95 AU

Year: 13004 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 62,968,700 km

• M1: 147,504 km (0.118 R)
• M2: 344,374 km (0.119 R)
• M3: 522,246 km (0.085 R)
• M4: 671,096 km (0.026 R)
• M5: 813,513 km (0.112 R)
• M6: 1,532,929 km (0.052 R)
• M7: 1,613,712 km (0.059 R)
• M8: 2,068,639 km (0.027 R)
• M9: 2,403,888 km (0.1 R)
• M10: 2,855,375 km (0.101 R)
• M11: 3,125,249 km (0.107 R)
• M12: 3,403,352 km (0.063 R)
• M13: 3,545,470 km (0.118 R)
• M14: 3,689,682 km (0.09 R)
• M15: 3,799,038 km (0.118 R)
• M16: 4,133,539 km (0.097 R)
• M17: 5,565,041 km (0.103 R)
• M18: 5,690,703 km (0.109 R)
• M19: 5,859,898 km (0.027 R)
• M20: 6,289,842 km (0.102 R)
• M21: 8,252,417 km (0.103 R)
• M22: 8,540,393 km (0.025 R)
• M23: 8,685,652 km (0.054 R)
• M24: 9,825,887 km (0.092 R)
• M25: 10,028,892 km (0.104 R)
• M26: 11,435,860 km (0.06 R)
• M27: 12,243,987 km (0.103 R)
• M28: 14,085,986 km (0.112 R)
• M29: 15,834,037 km (0.085 R)
• M30: 16,012,657 km (0.039 R)
• M31: 17,037,103 km (0.114 R)
• M32: 18,331,723 km (0.075 R)
• M33: 18,833,175 km (0.077 R)
• M34: 18,896,156 km (0.081 R)
• M35: 19,849,543 km (0.116 R)
• M36: 20,042,225 km (0.111 R)
• M37: 20,299,982 km (0.073 R)
• M38: 20,753,563 km (0.115 R)
• M39: 21,671,047 km (0.106 R)
• M40: 22,601,546 km (0.12 R)
• M41: 22,735,585 km (0.116 R)
• M42: 23,004,413 km (0.071 R)
• M43: 23,206,669 km (0.093 R)
• M44: 23,341,905 km (0.103 R)
• M45: 24,708,183 km (0.105 R)
• M46: 25,401,120 km (0.118 R)
• M47: 26,522,954 km (0.055 R)
• M48: 26,735,084 km (0.098 R)
• M49: 26,947,812 km (0.093 R)
• M50: 28,019,681 km (0.09 R)
• M51: 29,690,390 km (0.04 R)
• M52: 29,837,146 km (0.052 R)
• M53: 30,797,265 km (0.085 R)
• M54: 32,747,572 km (0.114 R)
• M55: 32,899,265 km (0.102 R)
• M56: 33,814,355 km (0.042 R)
• M57: 34,660,331 km (0.112 R)
• M58: 35,903,489 km (0.084 R)
• M59: 36,138,208 km (0.114 R)
• M60: 36,687,831 km (0.079 R)
• M61: 36,924,195 km (0.069 R)
• M62: 37,795,453 km (0.116 R)
• M63: 38,034,211 km (0.049 R)
• M64: 39,800,364 km (0.077 R)
• M65: 40,856,525 km (0.109 R)
• M66: 40,938,205 km (0.065 R)
• M67: 42,334,103 km (0.041 R)
• M68: 42,582,136 km (0.034 R)
• M69: 42,664,864 km (0.071 R)
• M70: 42,747,741 km (0.117 R)
• M71: 43,578,757 km (0.118 R)
• M72: 44,331,384 km (0.113 R)
• M73: 45,172,573 km (0.104 R)
• M74: 45,679,859 km (0.116 R)
• M75: 46,614,697 km (0.102 R)
• M76: 47,384,378 km (0.043 R)
• M77: 52,000,818 km (0.101 R)
• M78: 52,266,354 km (0.106 R)
• M79: 52,887,784 km (0.101 R)
• M80: 53,779,836 km (0.089 R)
• M81: 54,227,732 km (0.086 R)
• M82: 55,127,115 km (0.091 R)
• M83: 56,394,657 km (0.12 R)
• M84: 58,681,710 km (0.048 R)
• M85: 59,050,468 km (0.107 R)
• M86: 60,719,382 km (0.059 R)
• M87: 62,215,959 km (0.034 R)
• M88: 62,685,996 km (0.076 R)
• M89: 62,968,736 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 15,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit