🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.93 AU - 1.37 AU

Year: 455 Days

Day: 15.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,557,000 km

• M1: 438,172 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.07 AU - 1.65 AU

Year: 585 Days

Day: 31.5 Hours

Environment

Temp: -34 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,557,000 km

• M1: 384,317 km (0.065 R)
• M2: 931,247 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.17 AU - 2.91 AU

Year: 1494 Days

Day: 23.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.26 AU - 3.04 AU

Year: 1592 Days

Day: 44.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.07 AU - 4.07 AU

Year: 3029 Days

Day: 45.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.9

Radius: 7.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.04 AU - 18.24 AU

Year: 20668 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,557,000 km

• M1: 100,530 km (0.106 R)
• M2: 246,986 km (0.081 R)
• M3: 523,593 km (0.098 R)
• M4: 862,133 km (0.062 R)
• M5: 1,539,661 km (0.075 R)
• M6: 1,812,229 km (0.025 R)
• M7: 2,154,209 km (0.1 R)
• M8: 3,017,987 km (0.117 R)
• M9: 3,679,958 km (0.1 R)
• M10: 4,594,749 km (0.083 R)
• M11: 4,950,792 km (0.104 R)
• M12: 5,576,410 km (0.087 R)
• M13: 5,651,658 km (0.101 R)
• M14: 6,660,396 km (0.115 R)
• M15: 7,226,475 km (0.092 R)
• M16: 7,515,199 km (0.118 R)
• M17: 8,104,165 km (0.069 R)
• M18: 8,275,156 km (0.103 R)
• M19: 8,447,343 km (0.099 R)
• M20: 8,620,727 km (0.072 R)
• M21: 9,236,771 km (0.093 R)
• M22: 9,415,391 km (0.084 R)
• M23: 12,327,164 km (0.079 R)
• M24: 14,135,054 km (0.11 R)
• M25: 14,392,662 km (0.05 R)
• M26: 14,703,825 km (0.063 R)
• M27: 14,755,885 km (0.119 R)
• M28: 15,438,500 km (0.095 R)
• M29: 16,671,336 km (0.11 R)
• M30: 16,889,001 km (0.1 R)
• M31: 16,998,058 km (0.118 R)
• M32: 17,492,329 km (0.095 R)
• M33: 17,713,435 km (0.073 R)
• M34: 18,270,238 km (0.091 R)
• M35: 18,719,930 km (0.029 R)
• M36: 21,139,974 km (0.08 R)
• M37: 22,746,805 km (0.115 R)
• M38: 24,763,684 km (0.085 R)
• M39: 25,761,950 km (0.105 R)
• M40: 26,519,215 km (0.108 R)
• M41: 27,668,874 km (0.115 R)
• M42: 29,818,596 km (0.074 R)
• M43: 30,813,421 km (0.069 R)
• M44: 32,563,268 km (0.116 R)
• M45: 34,760,860 km (0.065 R)
• M46: 35,387,526 km (0.108 R)
• M47: 36,299,325 km (0.09 R)
• M48: 37,361,021 km (0.088 R)
• M49: 37,432,080 km (0.072 R)
• M50: 37,717,214 km (0.078 R)
• M51: 37,859,930 km (0.114 R)
• M52: 38,145,961 km (0.115 R)
• M53: 41,340,025 km (0.115 R)
• M54: 43,716,387 km (0.057 R)
• M55: 44,317,322 km (0.041 R)
• M56: 45,603,415 km (0.106 R)
• M57: 46,136,582 km (0.063 R)
• M58: 47,209,049 km (0.05 R)
• M59: 47,980,076 km (0.089 R)
• M60: 50,947,948 km (0.086 R)
• M61: 52,454,100 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.8

Radius: 3.3

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.09 AU - 17.85 AU

Year: 22450 Days

Day: 20.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 58,557,000 km

• M1: 118,033 km (0.114 R)
• M2: 1,033,272 km (0.11 R)
• M3: 1,440,328 km (0.12 R)
• M4: 1,674,000 km (0.06 R)
• M5: 2,175,901 km (0.12 R)
• M6: 3,040,876 km (0.102 R)
• M7: 3,205,284 km (0.081 R)
• M8: 3,305,515 km (0.072 R)
• M9: 3,440,452 km (0.113 R)
• M10: 4,509,777 km (0.059 R)
• M11: 4,887,213 km (0.103 R)
• M12: 6,537,726 km (0.106 R)
• M13: 6,664,735 km (0.106 R)
• M14: 6,749,856 km (0.086 R)
• M15: 7,093,781 km (0.03 R)
• M16: 7,137,165 km (0.042 R)
• M17: 7,843,566 km (0.113 R)
• M18: 8,250,622 km (0.105 R)
• M19: 9,512,330 km (0.099 R)
• M20: 9,704,264 km (0.046 R)
• M21: 9,897,545 km (0.111 R)
• M22: 10,189,859 km (0.068 R)
• M23: 10,832,831 km (0.094 R)
• M24: 11,795,792 km (0.092 R)
• M25: 11,950,327 km (0.063 R)
• M26: 12,053,848 km (0.086 R)
• M27: 12,313,700 km (0.114 R)
• M28: 12,470,479 km (0.087 R)
• M29: 12,944,704 km (0.087 R)
• M30: 13,424,913 km (0.083 R)
• M31: 14,238,127 km (0.118 R)
• M32: 14,678,244 km (0.098 R)
• M33: 15,011,398 km (0.049 R)
• M34: 15,628,490 km (0.092 R)
• M35: 16,771,567 km (0.076 R)
• M36: 16,887,356 km (0.104 R)
• M37: 17,294,711 km (0.088 R)
• M38: 17,705,207 km (0.105 R)
• M39: 18,000,364 km (0.113 R)
• M40: 18,356,856 km (0.095 R)
• M41: 18,715,591 km (0.067 R)
• M42: 19,197,446 km (0.083 R)
• M43: 19,439,944 km (0.115 R)
• M44: 19,622,454 km (0.105 R)
• M45: 19,805,561 km (0.096 R)
• M46: 20,853,794 km (0.102 R)
• M47: 21,165,556 km (0.112 R)
• M48: 21,793,567 km (0.059 R)
• M49: 22,173,396 km (0.118 R)
• M50: 22,747,104 km (0.077 R)
• M51: 23,003,665 km (0.118 R)
• M52: 23,909,180 km (0.095 R)
• M53: 23,974,256 km (0.097 R)
• M54: 24,628,746 km (0.087 R)
• M55: 25,090,405 km (0.071 R)
• M56: 25,688,198 km (0.08 R)
• M57: 25,821,640 km (0.108 R)
• M58: 26,223,310 km (0.107 R)
• M59: 27,168,768 km (0.118 R)
• M60: 27,236,836 km (0.085 R)
• M61: 28,194,112 km (0.051 R)
• M62: 29,580,885 km (0.109 R)
• M63: 30,494,030 km (0.117 R)
• M64: 31,988,662 km (0.087 R)
• M65: 32,853,488 km (0.078 R)
• M66: 33,288,668 km (0.089 R)
• M67: 33,506,931 km (0.115 R)
• M68: 33,871,950 km (0.108 R)
• M69: 34,238,165 km (0.1 R)
• M70: 36,688,279 km (0.101 R)
• M71: 37,215,163 km (0.076 R)
• M72: 37,668,893 km (0.117 R)
• M73: 38,887,518 km (0.066 R)
• M74: 39,809,938 km (0.081 R)
• M75: 40,041,665 km (0.066 R)
• M76: 41,129,092 km (0.118 R)
• M77: 41,833,100 km (0.106 R)
• M78: 42,541,296 km (0.036 R)
• M79: 44,689,222 km (0.116 R)
• M80: 46,140,770 km (0.077 R)
• M81: 46,465,398 km (0.063 R)
• M82: 46,709,392 km (0.114 R)
• M83: 47,198,577 km (0.097 R)
• M84: 47,525,748 km (0.115 R)
• M85: 47,607,578 km (0.11 R)
• M86: 48,182,183 km (0.05 R)
• M87: 49,172,521 km (0.053 R)
• M88: 50,670,444 km (0.053 R)
• M89: 51,593,314 km (0.109 R)
• M90: 52,014,581 km (0.112 R)
• M91: 53,115,322 km (0.1 R)
• M92: 53,711,171 km (0.115 R)
• M93: 53,796,441 km (0.096 R)
• M94: 54,737,711 km (0.097 R)
• M95: 54,823,580 km (0.099 R)
• M96: 56,463,173 km (0.067 R)
• M97: 56,984,223 km (0.066 R)
• M98: 57,158,205 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit