🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.05 AU - 1.27 AU

Year: 450 Days

Day: 42.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 47.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.31 AU

Year: 450 Days

Day: 32.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,517,956 km

• M1: 314,006 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.3 AU - 1.38 AU

Year: 558 Days

Day: 26 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 12,517,956 km

• M1: 63,878 km (0.082 R)
• M2: 931,396 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.93 AU - 3.61 AU

Year: 2128 Days

Day: 23 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,517,956 km

• M1: 1,040,304 km (0.098 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.1 AU - 4.68 AU

Year: 2761 Days

Day: 16.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 10

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.65 AU - 6.71 AU

Year: 4872 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 12,517,956 km

• M1: 128,355 km (0.083 R)
• M2: 204,051 km (0.067 R)
• M3: 277,504 km (0.091 R)
• M4: 349,909 km (0.068 R)
• M5: 439,519 km (0.085 R)
• M6: 567,275 km (0.108 R)
• M7: 666,907 km (0.117 R)
• M8: 773,271 km (0.086 R)
• M9: 1,243,458 km (0.112 R)
• M10: 1,644,529 km (0.107 R)
• M11: 1,913,357 km (0.049 R)
• M12: 1,990,549 km (0.077 R)
• M13: 2,392,519 km (0.102 R)
• M14: 2,611,680 km (0.107 R)
• M15: 2,680,495 km (0.108 R)
• M16: 2,837,423 km (0.109 R)
• M17: 3,069,748 km (0.071 R)
• M18: 3,271,107 km (0.106 R)
• M19: 3,382,857 km (0.117 R)
• M20: 3,457,955 km (0.1 R)
• M21: 3,533,801 km (0.097 R)
• M22: 3,686,989 km (0.1 R)
• M23: 3,940,707 km (0.063 R)
• M24: 4,139,822 km (0.093 R)
• M25: 4,862,679 km (0.081 R)
• M26: 4,926,407 km (0.101 R)
• M27: 5,011,828 km (0.116 R)
• M28: 5,826,089 km (0.109 R)
• M29: 6,260,222 km (0.098 R)
• M30: 6,516,334 km (0.1 R)
• M31: 6,657,554 km (0.106 R)
• M32: 6,847,394 km (0.062 R)
• M33: 7,062,964 km (0.089 R)
• M34: 7,280,928 km (0.08 R)
• M35: 7,501,136 km (0.115 R)
• M36: 8,429,391 km (0.103 R)
• M37: 8,660,670 km (0.068 R)
• M38: 9,261,305 km (0.104 R)
• M39: 9,473,435 km (0.102 R)
• M40: 9,687,061 km (0.115 R)
• M41: 9,821,399 km (0.118 R)
• M42: 10,282,909 km (0.038 R)
• M43: 10,696,098 km (0.082 R)
• M44: 11,824,216 km (0.088 R)
• M45: 12,373,240 km (0.079 R)
• M46: 13,346,524 km (0.103 R)
• M47: 13,616,249 km (0.056 R)
• M48: 14,283,156 km (0.11 R)
• M49: 14,405,677 km (0.048 R)
• M50: 14,497,679 km (0.097 R)
• M51: 14,744,067 km (0.069 R)
• M52: 14,836,818 km (0.078 R)
• M53: 15,241,031 km (0.036 R)
• M54: 15,303,563 km (0.107 R)
• M55: 16,092,093 km (0.093 R)
• M56: 16,411,186 km (0.097 R)
• M57: 17,939,029 km (0.088 R)
• M58: 18,104,185 km (0.112 R)
• M59: 18,402,932 km (0.074 R)
• M60: 18,469,503 km (0.053 R)
• M61: 19,647,736 km (0.075 R)
• M62: 20,023,077 km (0.114 R)
• M63: 20,194,516 km (0.115 R)
• M64: 20,711,526 km (0.032 R)
• M65: 21,163,312 km (0.068 R)
• M66: 21,512,922 km (0.07 R)
• M67: 21,723,705 km (0.11 R)
• M68: 21,794,016 km (0.079 R)
• M69: 22,253,431 km (0.077 R)
• M70: 22,573,421 km (0.062 R)
• M71: 23,074,125 km (0.112 R)
• M72: 23,253,792 km (0.099 R)
• M73: 23,868,340 km (0.04 R)
• M74: 24,232,312 km (0.117 R)
• M75: 24,488,274 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 15

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.7 AU - 6.62 AU

Year: 5502 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 12,517,956 km

• M1: 188,643 km (0.091 R)
• M2: 300,393 km (0.084 R)
• M3: 553,363 km (0.103 R)
• M4: 738,116 km (0.092 R)
• M5: 1,167,761 km (0.118 R)
• M6: 1,289,534 km (0.117 R)
• M7: 1,783,805 km (0.116 R)
• M8: 1,955,244 km (0.102 R)
• M9: 2,072,678 km (0.101 R)
• M10: 2,233,047 km (0.106 R)
• M11: 2,460,735 km (0.105 R)
• M12: 2,577,571 km (0.049 R)
• M13: 2,674,511 km (0.09 R)
• M14: 2,839,068 km (0.092 R)
• M15: 2,995,697 km (0.087 R)
• M16: 3,098,022 km (0.036 R)
• M17: 3,341,268 km (0.114 R)
• M18: 4,109,304 km (0.095 R)
• M19: 4,274,610 km (0.043 R)
• M20: 4,625,117 km (0.097 R)
• M21: 4,864,025 km (0.112 R)
• M22: 4,985,050 km (0.072 R)
• M23: 5,298,906 km (0.074 R)
• M24: 5,409,609 km (0.098 R)
• M25: 5,989,450 km (0.063 R)
• M26: 6,133,961 km (0.079 R)
• M27: 6,279,520 km (0.073 R)
• M28: 6,559,567 km (0.108 R)
• M29: 6,903,942 km (0.119 R)
• M30: 7,070,743 km (0.08 R)
• M31: 7,239,041 km (0.069 R)
• M32: 7,595,084 km (0.114 R)
• M33: 8,616,089 km (0.026 R)
• M34: 9,192,789 km (0.115 R)
• M35: 9,309,625 km (0.06 R)
• M36: 9,427,059 km (0.092 R)
• M37: 9,697,084 km (0.089 R)
• M38: 10,055,520 km (0.107 R)
• M39: 10,400,942 km (0.111 R)
• M40: 10,522,864 km (0.08 R)
• M41: 10,645,235 km (0.11 R)
• M42: 11,050,496 km (0.088 R)
• M43: 11,299,576 km (0.064 R)
• M44: 11,694,963 km (0.101 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit