🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 177 Days

Day: 13.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.59 AU - 0.85 AU

Year: 227 Days

Day: 42.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.01 AU - 1.37 AU

Year: 481 Days

Day: 27.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,268,899 km

• M1: 89,160 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.13 AU - 3.19 AU

Year: 1609 Days

Day: 45.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,268,899 km

• M1: 1,953,449 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.25 AU - 3.63 AU

Year: 1869 Days

Day: 38.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,268,899 km

• M1: 2,236,638 km (0.086 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 14.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.83 AU - 6.03 AU

Year: 4692 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 97,268,899 km

• M1: 193,729 km (0.105 R)
• M2: 335,698 km (0.115 R)
• M3: 497,712 km (0.105 R)
• M4: 685,757 km (0.097 R)
• M5: 900,878 km (0.105 R)
• M6: 1,037,611 km (0.11 R)
• M7: 1,300,604 km (0.071 R)
• M8: 1,694,046 km (0.105 R)
• M9: 2,340,159 km (0.094 R)
• M10: 2,748,412 km (0.11 R)
• M11: 2,894,569 km (0.093 R)
• M12: 3,194,962 km (0.105 R)
• M13: 3,395,722 km (0.117 R)
• M14: 3,680,706 km (0.119 R)
• M15: 3,858,727 km (0.099 R)
• M16: 4,410,444 km (0.072 R)
• M17: 4,617,338 km (0.081 R)
• M18: 4,757,063 km (0.071 R)
• M19: 5,718,528 km (0.091 R)
• M20: 6,058,714 km (0.051 R)
• M21: 6,660,097 km (0.096 R)
• M22: 6,818,521 km (0.036 R)
• M23: 7,078,522 km (0.09 R)
• M24: 7,321,469 km (0.116 R)
• M25: 7,567,259 km (0.048 R)
• M26: 7,899,216 km (0.091 R)
• M27: 8,109,252 km (0.061 R)
• M28: 8,257,204 km (0.067 R)
• M29: 8,620,577 km (0.117 R)
• M30: 8,750,129 km (0.058 R)
• M31: 9,011,177 km (0.105 R)
• M32: 9,186,656 km (0.097 R)
• M33: 9,652,503 km (0.115 R)
• M34: 11,640,659 km (0.035 R)
• M35: 12,048,313 km (0.091 R)
• M36: 12,460,755 km (0.115 R)
• M37: 12,828,466 km (0.081 R)
• M38: 13,349,516 km (0.1 R)
• M39: 13,549,827 km (0.113 R)
• M40: 13,776,318 km (0.091 R)
• M41: 14,309,784 km (0.116 R)
• M42: 15,005,564 km (0.112 R)
• M43: 15,423,241 km (0.04 R)
• M44: 15,844,658 km (0.045 R)
• M45: 16,110,045 km (0.106 R)
• M46: 16,296,594 km (0.067 R)
• M47: 17,376,840 km (0.117 R)
• M48: 17,486,196 km (0.098 R)
• M49: 17,650,454 km (0.116 R)
• M50: 17,898,039 km (0.088 R)
• M51: 18,202,171 km (0.116 R)
• M52: 18,396,649 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.3

Radius: 5.9

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.48 AU - 19.72 AU

Year: 23958 Days

Day: 18.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 97,268,899 km

• M1: 82,129 km (0.057 R)
• M2: 130,300 km (0.099 R)
• M3: 348,264 km (0.1 R)
• M4: 412,441 km (0.09 R)
• M5: 457,620 km (0.112 R)
• M6: 940,073 km (0.103 R)
• M7: 1,327,083 km (0.081 R)
• M8: 1,396,047 km (0.062 R)
• M9: 1,501,813 km (0.094 R)
• M10: 1,647,073 km (0.079 R)
• M11: 1,796,820 km (0.119 R)
• M12: 1,873,414 km (0.075 R)
• M13: 2,272,691 km (0.116 R)
• M14: 2,439,642 km (0.073 R)
• M15: 2,697,698 km (0.101 R)
• M16: 2,785,662 km (0.105 R)
• M17: 2,874,523 km (0.08 R)
• M18: 3,055,237 km (0.062 R)
• M19: 3,475,308 km (0.099 R)
• M20: 4,215,070 km (0.111 R)
• M21: 4,420,467 km (0.109 R)
• M22: 5,110,263 km (0.113 R)
• M23: 5,947,263 km (0.074 R)
• M24: 6,410,867 km (0.115 R)
• M25: 6,469,659 km (0.07 R)
• M26: 7,249,962 km (0.079 R)
• M27: 8,059,585 km (0.087 R)
• M28: 9,227,197 km (0.039 R)
• M29: 10,034,576 km (0.081 R)
• M30: 10,308,789 km (0.042 R)
• M31: 10,515,982 km (0.084 R)
• M32: 11,429,876 km (0.074 R)
• M33: 14,090,025 km (0.113 R)
• M34: 14,706,069 km (0.098 R)
• M35: 14,783,710 km (0.078 R)
• M36: 15,017,382 km (0.113 R)
• M37: 17,011,971 km (0.117 R)
• M38: 17,502,951 km (0.11 R)
• M39: 17,998,569 km (0.111 R)
• M40: 18,415,049 km (0.103 R)
• M41: 18,582,599 km (0.099 R)
• M42: 18,666,523 km (0.101 R)
• M43: 18,919,194 km (0.045 R)
• M44: 22,482,615 km (0.092 R)
• M45: 23,201,583 km (0.102 R)
• M46: 23,745,820 km (0.079 R)
• M47: 23,928,179 km (0.1 R)
• M48: 24,846,710 km (0.099 R)
• M49: 27,384,040 km (0.081 R)
• M50: 28,247,968 km (0.084 R)
• M51: 31,091,973 km (0.113 R)
• M52: 32,396,167 km (0.104 R)
• M53: 34,643,576 km (0.097 R)
• M54: 35,681,635 km (0.107 R)
• M55: 36,099,761 km (0.119 R)
• M56: 36,730,017 km (0.078 R)
• M57: 37,682,058 km (0.058 R)
• M58: 39,718,534 km (0.118 R)
• M59: 41,680,660 km (0.108 R)
• M60: 42,120,926 km (0.03 R)
• M61: 44,794,838 km (0.09 R)
• M62: 45,471,769 km (0.1 R)
• M63: 48,098,259 km (0.076 R)
• M64: 48,560,067 km (0.095 R)
• M65: 51,597,203 km (0.082 R)
• M66: 53,377,268 km (0.091 R)
• M67: 54,454,822 km (0.096 R)
• M68: 55,660,581 km (0.11 R)
• M69: 57,608,046 km (0.108 R)
• M70: 57,730,566 km (0.086 R)
• M71: 59,701,668 km (0.089 R)
• M72: 60,570,831 km (0.104 R)
• M73: 63,836,104 km (0.088 R)
• M74: 65,107,088 km (0.083 R)
• M75: 66,258,094 km (0.08 R)
• M76: 67,932,543 km (0.072 R)
• M77: 69,490,455 km (0.068 R)
• M78: 70,143,150 km (0.093 R)
• M79: 70,273,899 km (0.077 R)
• M80: 72,245,150 km (0.062 R)
• M81: 73,436,548 km (0.112 R)
• M82: 75,570,711 km (0.079 R)
• M83: 76,107,318 km (0.098 R)
• M84: 78,402,449 km (0.117 R)
• M85: 84,586,376 km (0.11 R)
• M86: 86,963,037 km (0.09 R)
• M87: 88,512,572 km (0.087 R)
• M88: 90,071,083 km (0.094 R)
• M89: 90,213,201 km (0.063 R)
• M90: 91,924,750 km (0.109 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: 173 - 10,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit