🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.51 AU - 0.81 AU

Year: 188 Days

Day: 46.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.84 AU

Year: 236 Days

Day: 43.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,829,716 km

• M1: 282,441 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.04 AU - 1.38 AU

Year: 466 Days

Day: 46.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.84 AU - 2.54 AU

Year: 1134 Days

Day: 13.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.22 AU - 4.78 AU

Year: 2799 Days

Day: 32.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.55 AU - 5.27 AU

Year: 3240 Days

Day: 45.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,829,716 km

• M1: 274,063 km (0.102 R)
• M2: 1,257,370 km (0.094 R)

Asteroid Belt

Center: 10.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.7

Radius: 7.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.12 AU - 20.96 AU

Year: 25699 Days

Day: 19.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,829,716 km

• M1: 319,990 km (0.09 R)
• M2: 773,122 km (0.108 R)
• M3: 1,093,860 km (0.045 R)
• M4: 1,283,101 km (0.12 R)
• M5: 1,367,474 km (0.058 R)
• M6: 1,453,643 km (0.098 R)
• M7: 1,571,675 km (0.109 R)
• M8: 2,378,905 km (0.079 R)
• M9: 2,589,390 km (0.113 R)
• M10: 3,412,477 km (0.108 R)
• M11: 4,395,335 km (0.115 R)
• M12: 5,231,737 km (0.047 R)
• M13: 5,368,170 km (0.073 R)
• M14: 5,505,950 km (0.03 R)
• M15: 5,973,443 km (0.058 R)
• M16: 6,405,033 km (0.057 R)
• M17: 6,551,190 km (0.074 R)
• M18: 6,698,394 km (0.062 R)
• M19: 7,046,209 km (0.047 R)
• M20: 8,072,152 km (0.1 R)
• M21: 9,752,884 km (0.041 R)
• M22: 10,033,828 km (0.107 R)
• M23: 11,301,371 km (0.103 R)
• M24: 11,360,313 km (0.057 R)
• M25: 11,774,848 km (0.105 R)
• M26: 11,954,067 km (0.091 R)
• M27: 12,375,633 km (0.112 R)
• M28: 12,679,766 km (0.102 R)
• M29: 13,482,209 km (0.117 R)
• M30: 13,920,979 km (0.102 R)
• M31: 14,173,949 km (0.103 R)
• M32: 16,517,251 km (0.091 R)
• M33: 16,785,031 km (0.073 R)
• M34: 17,054,157 km (0.087 R)
• M35: 17,257,012 km (0.1 R)
• M36: 17,324,780 km (0.077 R)
• M37: 18,838,261 km (0.059 R)
• M38: 19,681,545 km (0.037 R)
• M39: 20,107,749 km (0.114 R)
• M40: 20,321,973 km (0.039 R)
• M41: 22,358,150 km (0.116 R)
• M42: 22,951,754 km (0.065 R)
• M43: 23,026,403 km (0.085 R)
• M44: 23,250,501 km (0.082 R)
• M45: 23,776,487 km (0.107 R)
• M46: 25,454,826 km (0.094 R)
• M47: 25,919,028 km (0.098 R)
• M48: 26,386,222 km (0.093 R)
• M49: 27,566,100 km (0.103 R)
• M50: 27,963,283 km (0.043 R)
• M51: 29,327,765 km (0.079 R)
• M52: 30,222,061 km (0.111 R)
• M53: 31,621,848 km (0.105 R)
• M54: 32,790,357 km (0.083 R)
• M55: 32,958,505 km (0.12 R)
• M56: 33,972,928 km (0.098 R)
• M57: 34,228,292 km (0.098 R)
• M58: 35,427,768 km (0.095 R)
• M59: 36,990,168 km (0.104 R)
• M60: 38,486,296 km (0.118 R)
• M61: 40,271,747 km (0.116 R)
• M62: 41,901,466 km (0.117 R)
• M63: 42,632,700 km (0.064 R)
• M64: 45,599,675 km (0.067 R)
• M65: 48,728,514 km (0.115 R)
• M66: 49,786,620 km (0.067 R)
• M67: 50,173,331 km (0.113 R)
• M68: 53,500,238 km (0.108 R)
• M69: 55,190,245 km (0.047 R)
• M70: 57,099,712 km (0.035 R)
• M71: 57,403,246 km (0.096 R)
• M72: 58,113,387 km (0.09 R)
• M73: 59,235,371 km (0.096 R)
• M74: 59,747,594 km (0.112 R)
• M75: 59,850,219 km (0.073 R)
• M76: 60,673,456 km (0.067 R)
• M77: 61,189,867 km (0.058 R)
• M78: 62,123,209 km (0.117 R)
• M79: 63,061,038 km (0.087 R)
• M80: 63,479,463 km (0.069 R)
• M81: 63,584,181 km (0.071 R)
• M82: 64,003,654 km (0.067 R)
• M83: 64,213,839 km (0.054 R)
• M84: 65,796,883 km (0.119 R)
• M85: 67,606,569 km (0.119 R)
• M86: 68,356,503 km (0.076 R)
• M87: 68,463,765 km (0.071 R)
• M88: 68,786,298 km (0.109 R)
• M89: 68,893,859 km (0.112 R)
• M90: 72,365,726 km (0.075 R)
• M91: 72,475,232 km (0.095 R)
• M92: 72,913,404 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 4.3

Gravity: 44.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.46 AU - 24.8 AU

Year: 31597 Days

Day: 20.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 109,829,716 km

• M1: 834,756 km (0.12 R)
• M2: 1,280,857 km (0.109 R)
• M3: 1,957,339 km (0.029 R)
• M4: 2,584,154 km (0.07 R)
• M5: 2,678,400 km (0.117 R)
• M6: 2,773,844 km (0.109 R)
• M7: 3,166,837 km (0.116 R)
• M8: 3,217,252 km (0.098 R)
• M9: 3,472,915 km (0.089 R)
• M10: 3,577,035 km (0.088 R)
• M11: 3,841,973 km (0.062 R)
• M12: 4,113,193 km (0.113 R)
• M13: 4,673,886 km (0.098 R)
• M14: 4,846,821 km (0.086 R)
• M15: 4,963,209 km (0.12 R)
• M16: 5,378,043 km (0.103 R)
• M17: 5,498,619 km (0.066 R)
• M18: 5,865,583 km (0.097 R)
• M19: 5,927,516 km (0.055 R)
• M20: 7,277,637 km (0.075 R)
• M21: 7,344,208 km (0.083 R)
• M22: 8,576,895 km (0.066 R)
• M23: 9,145,067 km (0.041 R)
• M24: 12,399,868 km (0.089 R)
• M25: 12,879,928 km (0.118 R)
• M26: 13,284,441 km (0.113 R)
• M27: 14,023,304 km (0.093 R)
• M28: 15,540,227 km (0.095 R)
• M29: 15,970,919 km (0.034 R)
• M30: 16,667,896 km (0.109 R)
• M31: 17,197,173 km (0.027 R)
• M32: 17,374,895 km (0.118 R)
• M33: 17,642,526 km (0.053 R)
• M34: 18,453,496 km (0.053 R)
• M35: 19,646,240 km (0.107 R)
• M36: 20,392,583 km (0.092 R)
• M37: 21,625,120 km (0.078 R)
• M38: 21,720,863 km (0.101 R)
• M39: 22,589,428 km (0.104 R)
• M40: 22,686,667 km (0.056 R)
• M41: 22,784,055 km (0.082 R)
• M42: 30,468,748 km (0.078 R)
• M43: 30,791,431 km (0.066 R)
• M44: 31,983,875 km (0.075 R)
• M45: 32,311,794 km (0.091 R)
• M46: 32,421,299 km (0.097 R)
• M47: 32,640,759 km (0.072 R)
• M48: 32,970,922 km (0.112 R)
• M49: 33,523,536 km (0.115 R)
• M50: 36,674,068 km (0.106 R)
• M51: 37,131,837 km (0.092 R)
• M52: 37,476,361 km (0.05 R)
• M53: 37,822,082 km (0.108 R)
• M54: 39,098,301 km (0.103 R)
• M55: 41,812,156 km (0.096 R)
• M56: 42,890,607 km (0.034 R)
• M57: 45,442,148 km (0.049 R)
• M58: 45,933,727 km (0.049 R)
• M59: 47,543,550 km (0.109 R)
• M60: 48,668,675 km (0.093 R)
• M61: 49,549,956 km (0.071 R)
• M62: 49,802,777 km (0.078 R)
• M63: 50,309,465 km (0.099 R)
• M64: 51,200,470 km (0.105 R)
• M65: 52,225,065 km (0.083 R)
• M66: 55,077,448 km (0.099 R)
• M67: 58,113,238 km (0.054 R)
• M68: 59,181,815 km (0.08 R)
• M69: 59,315,855 km (0.102 R)
• M70: 60,796,724 km (0.063 R)
• M71: 61,473,954 km (0.075 R)
• M72: 62,426,144 km (0.096 R)
• M73: 63,383,271 km (0.047 R)
• M74: 65,866,596 km (0.064 R)
• M75: 67,960,218 km (0.09 R)
• M76: 72,929,560 km (0.032 R)
• M77: 73,504,914 km (0.094 R)
• M78: 73,937,401 km (0.118 R)
• M79: 74,370,786 km (0.104 R)
• M80: 77,427,669 km (0.063 R)
• M81: 79,192,774 km (0.119 R)
• M82: 79,340,577 km (0.093 R)
• M83: 83,813,703 km (0.115 R)
• M84: 84,416,283 km (0.12 R)
• M85: 89,134,899 km (0.026 R)
• M86: 91,448,580 km (0.101 R)
• M87: 91,603,563 km (0.086 R)
• M88: 93,002,154 km (0.041 R)
• M89: 93,782,008 km (0.07 R)
• M90: 93,938,337 km (0.091 R)
• M91: 97,714,487 km (0.119 R)
• M92: 98,031,335 km (0.061 R)
• M93: 98,189,909 km (0.113 R)
• M94: 100,259,296 km (0.112 R)
• M95: 100,578,837 km (0.105 R)
• M96: 107,042,363 km (0.074 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit