🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 166 Days

Day: 35.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.64 AU - 0.84 AU

Year: 233 Days

Day: 27.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.22 AU - 1.28 AU

Year: 510 Days

Day: 18.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,964,208 km

• M1: 131,048 km (0.09 R)
• M2: 209,736 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.77 AU - 1.95 AU

Year: 927 Days

Day: 13.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.33 AU - 5.55 AU

Year: 3417 Days

Day: 41.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.7 AU - 5.28 AU

Year: 3475 Days

Day: 45.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,964,208 km

• M1: 1,335,460 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 9.6

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 5.73 AU - 6.37 AU

Year: 5435 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 71,964,208 km

• M1: 121,623 km (0.039 R)
• M2: 223,499 km (0.069 R)
• M3: 413,937 km (0.102 R)
• M4: 667,356 km (0.087 R)
• M5: 745,745 km (0.086 R)
• M6: 842,685 km (0.119 R)
• M7: 1,083,687 km (0.101 R)
• M8: 1,151,754 km (0.09 R)
• M9: 1,212,491 km (0.098 R)
• M10: 1,495,380 km (0.108 R)
• M11: 1,659,340 km (0.054 R)
• M12: 1,758,673 km (0.072 R)
• M13: 1,849,927 km (0.058 R)
• M14: 2,396,408 km (0.094 R)
• M15: 2,486,616 km (0.068 R)
• M16: 2,600,909 km (0.108 R)
• M17: 2,681,991 km (0.097 R)
• M18: 3,411,729 km (0.067 R)
• M19: 3,707,334 km (0.12 R)
• M20: 3,825,218 km (0.11 R)
• M21: 3,891,190 km (0.083 R)
• M22: 4,064,873 km (0.118 R)
• M23: 4,159,270 km (0.082 R)
• M24: 4,309,316 km (0.087 R)
• M25: 4,813,012 km (0.043 R)
• M26: 4,884,370 km (0.119 R)
• M27: 5,203,014 km (0.085 R)
• M28: 5,364,879 km (0.085 R)
• M29: 5,513,430 km (0.113 R)
• M30: 5,769,242 km (0.089 R)
• M31: 6,846,945 km (0.113 R)
• M32: 7,008,211 km (0.12 R)
• M33: 7,105,600 km (0.042 R)
• M34: 7,236,199 km (0.11 R)
• M35: 7,749,768 km (0.091 R)
• M36: 8,360,875 km (0.026 R)
• M37: 8,464,248 km (0.071 R)
• M38: 8,620,129 km (0.029 R)
• M39: 8,724,548 km (0.077 R)
• M40: 8,899,577 km (0.106 R)
• M41: 9,503,354 km (0.108 R)
• M42: 9,901,135 km (0.08 R)
• M43: 10,230,699 km (0.075 R)
• M44: 10,489,354 km (0.07 R)
• M45: 11,278,782 km (0.103 R)
• M46: 11,622,857 km (0.115 R)
• M47: 11,873,583 km (0.077 R)
• M48: 11,970,373 km (0.097 R)
• M49: 12,380,271 km (0.055 R)
• M50: 12,498,304 km (0.086 R)
• M51: 12,715,520 km (0.114 R)
• M52: 12,814,703 km (0.067 R)
• M53: 12,933,933 km (0.079 R)
• M54: 13,093,703 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.6

Radius: 4.5

Gravity: 22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 13.99 AU - 17.49 AU

Year: 22809 Days

Day: 24.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,964,208 km

• M1: 274,811 km (0.07 R)
• M2: 375,042 km (0.106 R)
• M3: 908,657 km (0.052 R)
• M4: 1,275,172 km (0.119 R)
• M5: 2,194,900 km (0.108 R)
• M6: 2,608,089 km (0.086 R)
• M7: 2,715,201 km (0.096 R)
• M8: 3,082,614 km (0.104 R)
• M9: 3,349,048 km (0.117 R)
• M10: 3,543,824 km (0.104 R)
• M11: 3,903,756 km (0.11 R)
• M12: 4,744,646 km (0.052 R)
• M13: 4,831,712 km (0.088 R)
• M14: 5,731,543 km (0.073 R)
• M15: 6,247,955 km (0.116 R)
• M16: 6,391,419 km (0.084 R)
• M17: 6,877,313 km (0.096 R)
• M18: 6,926,681 km (0.114 R)
• M19: 7,526,718 km (0.071 R)
• M20: 7,730,470 km (0.082 R)
• M21: 9,370,063 km (0.025 R)
• M22: 9,644,276 km (0.104 R)
• M23: 10,088,432 km (0.105 R)
• M24: 10,369,376 km (0.111 R)
• M25: 10,482,622 km (0.099 R)
• M26: 10,653,014 km (0.117 R)
• M27: 10,824,453 km (0.106 R)
• M28: 10,939,195 km (0.087 R)
• M29: 11,577,529 km (0.092 R)
• M30: 12,768,926 km (0.084 R)
• M31: 13,256,167 km (0.053 R)
• M32: 13,317,502 km (0.106 R)
• M33: 13,563,889 km (0.117 R)
• M34: 14,123,685 km (0.072 R)
• M35: 14,186,366 km (0.1 R)
• M36: 14,311,879 km (0.11 R)
• M37: 14,817,968 km (0.086 R)
• M38: 15,137,360 km (0.112 R)
• M39: 15,978,100 km (0.073 R)
• M40: 16,767,528 km (0.109 R)
• M41: 18,111,216 km (0.095 R)
• M42: 18,452,449 km (0.049 R)
• M43: 19,072,233 km (0.102 R)
• M44: 19,419,449 km (0.082 R)
• M45: 19,979,244 km (0.109 R)
• M46: 20,544,425 km (0.116 R)
• M47: 21,762,900 km (0.092 R)
• M48: 22,271,233 km (0.114 R)
• M49: 24,343,912 km (0.086 R)
• M50: 25,861,732 km (0.096 R)
• M51: 26,477,327 km (0.064 R)
• M52: 28,907,993 km (0.096 R)
• M53: 29,306,672 km (0.056 R)
• M54: 29,867,963 km (0.073 R)
• M55: 30,190,197 km (0.079 R)
• M56: 30,513,627 km (0.094 R)
• M57: 32,726,778 km (0.104 R)
• M58: 33,225,537 km (0.12 R)
• M59: 34,146,462 km (0.099 R)
• M60: 34,906,270 km (0.037 R)
• M61: 37,045,669 km (0.109 R)
• M62: 37,565,521 km (0.057 R)
• M63: 37,652,288 km (0.077 R)
• M64: 38,174,833 km (0.114 R)
• M65: 40,645,143 km (0.04 R)
• M66: 43,621,991 km (0.117 R)
• M67: 44,998,142 km (0.115 R)
• M68: 45,923,554 km (0.082 R)
• M69: 46,575,053 km (0.091 R)
• M70: 48,547,800 km (0.081 R)
• M71: 49,021,427 km (0.069 R)
• M72: 49,116,422 km (0.064 R)
• M73: 49,211,416 km (0.089 R)
• M74: 51,027,684 km (0.083 R)
• M75: 51,123,876 km (0.08 R)
• M76: 51,605,880 km (0.058 R)
• M77: 55,911,157 km (0.045 R)
• M78: 57,205,029 km (0.067 R)
• M79: 57,705,434 km (0.115 R)
• M80: 58,106,655 km (0.107 R)
• M81: 58,911,941 km (0.071 R)
• M82: 64,028,188 km (0.11 R)
• M83: 64,131,859 km (0.109 R)
• M84: 64,339,651 km (0.068 R)
• M85: 64,547,592 km (0.099 R)
• M86: 66,533,952 km (0.062 R)
• M87: 67,270,871 km (0.1 R)
• M88: 67,587,420 km (0.077 R)
• M89: 68,434,294 km (0.106 R)
• M90: 68,752,788 km (0.081 R)
• M91: 68,859,002 km (0.106 R)
• M92: 69,710,962 km (0.105 R)
• M93: 71,425,503 km (0.106 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: 426 - 11,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit