🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.5 AU - 0.5 AU

Year: 130 Days

Day: 43.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 274 Days

Day: 36.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.1 AU - 1.22 AU

Year: 461 Days

Day: 47.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.34 AU - 1.46 AU

Year: 611 Days

Day: 34.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,739,629 km

• M1: 614,847 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.16 AU - 2.78 AU

Year: 1432 Days

Day: 22.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.07 AU - 3.17 AU

Year: 1565 Days

Day: 29.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 12.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.27 AU - 8.55 AU

Year: 6702 Days

Day: 12.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 62,739,629 km

• M1: 173,085 km (0.12 R)
• M2: 258,954 km (0.088 R)
• M3: 373,396 km (0.061 R)
• M4: 966,552 km (0.093 R)
• M5: 1,319,902 km (0.1 R)
• M6: 1,620,295 km (0.116 R)
• M7: 1,701,825 km (0.111 R)
• M8: 1,930,561 km (0.112 R)
• M9: 2,067,592 km (0.092 R)
• M10: 2,156,603 km (0.105 R)
• M11: 2,391,621 km (0.118 R)
• M12: 2,607,640 km (0.053 R)
• M13: 2,788,056 km (0.119 R)
• M14: 3,581,523 km (0.107 R)
• M15: 3,720,499 km (0.091 R)
• M16: 3,813,998 km (0.044 R)
• M17: 4,115,737 km (0.1 R)
• M18: 4,196,519 km (0.1 R)
• M19: 4,343,125 km (0.092 R)
• M20: 4,474,921 km (0.118 R)
• M21: 4,591,458 km (0.089 R)
• M22: 5,084,682 km (0.103 R)
• M23: 5,223,808 km (0.098 R)
• M24: 6,103,444 km (0.11 R)
• M25: 6,307,196 km (0.114 R)
• M26: 8,058,389 km (0.067 R)
• M27: 8,694,628 km (0.087 R)
• M28: 8,945,354 km (0.055 R)
• M29: 9,219,567 km (0.088 R)
• M30: 10,037,120 km (0.103 R)
• M31: 10,743,670 km (0.048 R)
• M32: 10,922,889 km (0.095 R)
• M33: 11,261,578 km (0.114 R)
• M34: 11,649,485 km (0.104 R)
• M35: 11,949,130 km (0.085 R)
• M36: 12,462,101 km (0.042 R)
• M37: 12,744,991 km (0.102 R)
• M38: 13,221,161 km (0.089 R)
• M39: 13,461,415 km (0.112 R)
• M40: 13,751,635 km (0.094 R)
• M41: 14,610,027 km (0.066 R)
• M42: 14,783,860 km (0.088 R)
• M43: 14,883,492 km (0.113 R)
• M44: 15,058,222 km (0.12 R)
• M45: 15,158,453 km (0.101 R)
• M46: 15,309,248 km (0.092 R)
• M47: 15,917,363 km (0.067 R)
• M48: 16,044,970 km (0.115 R)
• M49: 16,301,381 km (0.041 R)
• M50: 16,688,540 km (0.097 R)
• M51: 17,052,512 km (0.025 R)
• M52: 17,261,799 km (0.099 R)
• M53: 17,682,768 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 6.3

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.76 AU - 16.56 AU

Year: 18627 Days

Day: 24.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,739,629 km

• M1: 80,334 km (0.088 R)
• M2: 193,430 km (0.116 R)
• M3: 696,528 km (0.072 R)
• M4: 821,442 km (0.118 R)
• M5: 1,365,380 km (0.115 R)
• M6: 2,490,206 km (0.117 R)
• M7: 3,015,444 km (0.093 R)
• M8: 3,152,027 km (0.119 R)
• M9: 3,682,352 km (0.103 R)
• M10: 4,088,659 km (0.093 R)
• M11: 4,548,224 km (0.117 R)
• M12: 4,823,783 km (0.108 R)
• M13: 5,350,069 km (0.055 R)
• M14: 5,474,085 km (0.112 R)
• M15: 5,851,970 km (0.031 R)
• M16: 5,979,726 km (0.068 R)
• M17: 6,238,231 km (0.082 R)
• M18: 6,810,593 km (0.096 R)
• M19: 7,216,751 km (0.119 R)
• M20: 9,362,433 km (0.079 R)
• M21: 9,462,065 km (0.076 R)
• M22: 9,612,112 km (0.063 R)
• M23: 9,763,056 km (0.066 R)
• M24: 10,067,338 km (0.11 R)
• M25: 10,581,207 km (0.076 R)
• M26: 11,262,176 km (0.066 R)
• M27: 11,634,526 km (0.095 R)
• M28: 11,688,082 km (0.078 R)
• M29: 12,011,063 km (0.07 R)
• M30: 12,173,676 km (0.108 R)
• M31: 12,282,584 km (0.107 R)
• M32: 12,720,905 km (0.116 R)
• M33: 13,896,146 km (0.07 R)
• M34: 14,123,834 km (0.101 R)
• M35: 14,180,981 km (0.118 R)
• M36: 14,583,100 km (0.082 R)
• M37: 15,752,506 km (0.087 R)
• M38: 16,288,515 km (0.065 R)
• M39: 16,408,493 km (0.108 R)
• M40: 17,073,306 km (0.03 R)
• M41: 17,746,945 km (0.057 R)
• M42: 18,366,879 km (0.069 R)
• M43: 19,691,717 km (0.097 R)
• M44: 20,721,549 km (0.05 R)
• M45: 20,916,625 km (0.108 R)
• M46: 21,702,911 km (0.102 R)
• M47: 21,768,884 km (0.088 R)
• M48: 22,232,488 km (0.09 R)
• M49: 22,565,642 km (0.1 R)
• M50: 23,982,783 km (0.099 R)
• M51: 24,324,464 km (0.098 R)
• M52: 25,150,992 km (0.108 R)
• M53: 25,498,059 km (0.102 R)
• M54: 26,619,445 km (0.046 R)
• M55: 26,690,055 km (0.1 R)
• M56: 27,542,314 km (0.119 R)
• M57: 27,971,810 km (0.105 R)
• M58: 28,187,380 km (0.08 R)
• M59: 28,475,655 km (0.049 R)
• M60: 30,668,910 km (0.1 R)
• M61: 31,039,613 km (0.117 R)
• M62: 31,636,060 km (0.1 R)
• M63: 32,010,653 km (0.11 R)
• M64: 32,991,566 km (0.035 R)
• M65: 34,442,965 km (0.043 R)
• M66: 34,519,858 km (0.065 R)
• M67: 34,596,901 km (0.112 R)
• M68: 35,292,681 km (0.11 R)
• M69: 37,012,907 km (0.114 R)
• M70: 37,565,821 km (0.106 R)
• M71: 38,201,312 km (0.1 R)
• M72: 38,520,255 km (0.069 R)
• M73: 39,724,518 km (0.117 R)
• M74: 39,885,934 km (0.092 R)
• M75: 40,534,141 km (0.092 R)
• M76: 43,244,256 km (0.116 R)
• M77: 44,579,268 km (0.091 R)
• M78: 46,182,059 km (0.077 R)
• M79: 47,460,672 km (0.118 R)
• M80: 47,889,420 km (0.084 R)
• M81: 48,837,422 km (0.109 R)
• M82: 49,096,974 km (0.108 R)
• M83: 49,270,208 km (0.099 R)
• M84: 50,139,821 km (0.101 R)
• M85: 50,401,767 km (0.12 R)
• M86: 50,926,855 km (0.079 R)
• M87: 51,629,816 km (0.08 R)
• M88: 52,513,041 km (0.112 R)
• M89: 53,668,685 km (0.116 R)
• M90: 56,276,774 km (0.082 R)
• M91: 57,003,371 km (0.026 R)
• M92: 57,367,941 km (0.074 R)
• M93: 57,916,217 km (0.106 R)
• M94: 58,282,582 km (0.12 R)
• M95: 60,219,127 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit