🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.54 AU - 0.72 AU

Year: 175 Days

Day: 32.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.06 AU - 2.34 AU

Year: 1142 Days

Day: 43.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,646,650 km

• M1: 72,854 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.21 AU - 3.45 AU

Year: 1666 Days

Day: 33.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.1

Radius: 9.9

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.34 AU - 7 AU

Year: 5362 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,646,650 km

• M1: 124,017 km (0.101 R)
• M2: 273,315 km (0.086 R)
• M3: 381,923 km (0.112 R)
• M4: 518,357 km (0.03 R)
• M5: 716,723 km (0.049 R)
• M6: 796,309 km (0.101 R)
• M7: 867,069 km (0.116 R)
• M8: 1,015,620 km (0.114 R)
• M9: 1,080,097 km (0.056 R)
• M10: 1,556,566 km (0.041 R)
• M11: 2,010,745 km (0.064 R)
• M12: 2,159,894 km (0.064 R)
• M13: 2,364,694 km (0.068 R)
• M14: 2,487,065 km (0.103 R)
• M15: 2,701,887 km (0.116 R)
• M16: 2,793,142 km (0.082 R)
• M17: 3,783,031 km (0.079 R)
• M18: 3,947,439 km (0.096 R)
• M19: 4,433,632 km (0.08 R)
• M20: 4,983,404 km (0.113 R)
• M21: 5,369,816 km (0.079 R)
• M22: 5,438,930 km (0.118 R)
• M23: 5,765,801 km (0.066 R)
• M24: 6,003,213 km (0.091 R)
• M25: 6,243,766 km (0.066 R)
• M26: 6,438,543 km (0.114 R)
• M27: 6,610,730 km (0.031 R)
• M28: 6,809,396 km (0.096 R)
• M29: 6,884,344 km (0.117 R)
• M30: 7,468,374 km (0.094 R)
• M31: 7,910,287 km (0.099 R)
• M32: 7,989,125 km (0.059 R)
• M33: 8,147,698 km (0.044 R)
• M34: 8,280,691 km (0.038 R)
• M35: 8,360,726 km (0.086 R)
• M36: 8,467,987 km (0.09 R)
• M37: 8,738,012 km (0.093 R)
• M38: 9,818,258 km (0.106 R)
• M39: 10,016,475 km (0.087 R)
• M40: 10,101,895 km (0.099 R)
• M41: 10,187,615 km (0.096 R)
• M42: 10,503,715 km (0.116 R)
• M43: 10,648,526 km (0.041 R)
• M44: 10,735,742 km (0.078 R)
• M45: 10,969,413 km (0.09 R)
• M46: 11,234,351 km (0.066 R)
• M47: 11,680,452 km (0.088 R)
• M48: 12,102,169 km (0.101 R)
• M49: 13,147,110 km (0.109 R)
• M50: 13,209,492 km (0.104 R)
• M51: 13,271,874 km (0.076 R)
• M52: 13,775,122 km (0.049 R)
• M53: 13,838,551 km (0.058 R)
• M54: 14,220,624 km (0.093 R)
• M55: 15,028,004 km (0.075 R)
• M56: 16,451,128 km (0.097 R)
• M57: 17,435,033 km (0.073 R)
• M58: 17,882,331 km (0.068 R)
• M59: 18,507,800 km (0.099 R)
• M60: 18,577,812 km (0.056 R)
• M61: 19,140,599 km (0.064 R)
• M62: 19,995,102 km (0.03 R)
• M63: 20,680,559 km (0.036 R)
• M64: 20,753,114 km (0.067 R)
• M65: 20,935,025 km (0.07 R)
• M66: 21,227,190 km (0.1 R)
• M67: 21,557,352 km (0.116 R)
• M68: 21,704,706 km (0.12 R)
• M69: 22,334,513 km (0.049 R)
• M70: 22,520,912 km (0.043 R)
• M71: 22,820,258 km (0.119 R)
• M72: 23,422,688 km (0.089 R)
• M73: 23,764,071 km (0.102 R)
• M74: 23,840,066 km (0.09 R)
• M75: 23,992,357 km (0.119 R)
• M76: 24,413,026 km (0.064 R)
• M77: 25,533,664 km (0.069 R)
• M78: 25,611,604 km (0.086 R)
• M79: 25,689,694 km (0.075 R)
• M80: 25,767,635 km (0.107 R)
• M81: 25,963,159 km (0.054 R)
• M82: 26,041,549 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.3

Radius: 11.9

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.14 AU - 13.26 AU

Year: 13113 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,646,650 km

• M1: 156,928 km (0.104 R)
• M2: 460,013 km (0.103 R)
• M3: 703,260 km (0.078 R)
• M4: 1,051,075 km (0.057 R)
• M5: 1,222,963 km (0.083 R)
• M6: 1,358,049 km (0.115 R)
• M7: 1,451,099 km (0.102 R)
• M8: 1,871,320 km (0.1 R)
• M9: 1,949,559 km (0.079 R)
• M10: 2,163,484 km (0.085 R)
• M11: 2,301,114 km (0.09 R)
• M12: 2,556,478 km (0.074 R)
• M13: 2,851,186 km (0.11 R)
• M14: 4,240,800 km (0.092 R)
• M15: 4,519,800 km (0.117 R)
• M16: 4,625,865 km (0.092 R)
• M17: 5,243,555 km (0.09 R)
• M18: 5,317,905 km (0.047 R)
• M19: 5,505,351 km (0.054 R)
• M20: 5,771,635 km (0.072 R)
• M21: 6,198,737 km (0.098 R)
• M22: 6,356,563 km (0.078 R)
• M23: 7,624,704 km (0.107 R)
• M24: 8,309,264 km (0.06 R)
• M25: 8,615,042 km (0.098 R)
• M26: 8,747,287 km (0.088 R)
• M27: 9,282,697 km (0.086 R)
• M28: 9,645,622 km (0.105 R)
• M29: 9,782,953 km (0.053 R)
• M30: 10,013,333 km (0.032 R)
• M31: 10,526,305 km (0.088 R)
• M32: 10,952,509 km (0.083 R)
• M33: 11,095,824 km (0.059 R)
• M34: 11,772,904 km (0.102 R)
• M35: 13,728,896 km (0.081 R)
• M36: 14,403,133 km (0.075 R)
• M37: 14,876,162 km (0.111 R)
• M38: 15,407,833 km (0.111 R)
• M39: 15,945,787 km (0.091 R)
• M40: 16,819,289 km (0.102 R)
• M41: 17,764,448 km (0.062 R)
• M42: 18,555,671 km (0.071 R)
• M43: 19,185,478 km (0.04 R)
• M44: 19,589,841 km (0.104 R)
• M45: 19,705,929 km (0.039 R)
• M46: 19,822,167 km (0.11 R)
• M47: 20,231,018 km (0.117 R)
• M48: 22,986,461 km (0.114 R)
• M49: 23,416,106 km (0.069 R)
• M50: 23,539,225 km (0.03 R)
• M51: 23,910,228 km (0.048 R)
• M52: 24,158,560 km (0.1 R)
• M53: 24,595,386 km (0.039 R)
• M54: 24,783,281 km (0.058 R)
• M55: 25,793,964 km (0.116 R)
• M56: 26,882,438 km (0.069 R)
• M57: 27,011,541 km (0.098 R)
• M58: 27,140,794 km (0.093 R)
• M59: 27,594,823 km (0.091 R)
• M60: 28,313,342 km (0.12 R)
• M61: 28,839,777 km (0.036 R)
• M62: 29,303,081 km (0.09 R)
• M63: 30,371,210 km (0.117 R)
• M64: 32,271,253 km (0.051 R)
• M65: 35,971,556 km (0.077 R)
• M66: 36,398,808 km (0.089 R)
• M67: 37,690,884 km (0.087 R)
• M68: 38,342,533 km (0.098 R)
• M69: 39,510,144 km (0.076 R)
• M70: 39,951,159 km (0.048 R)
• M71: 40,837,825 km (0.12 R)
• M72: 41,060,427 km (0.109 R)
• M73: 42,781,101 km (0.098 R)
• M74: 44,144,088 km (0.08 R)
• M75: 44,830,891 km (0.086 R)
• M76: 47,301,500 km (0.118 R)
• M77: 48,553,335 km (0.081 R)
• M78: 48,868,089 km (0.114 R)
• M79: 49,657,667 km (0.06 R)
• M80: 50,929,847 km (0.114 R)
• M81: 51,249,538 km (0.114 R)
• M82: 52,696,448 km (0.079 R)
• M83: 53,100,811 km (0.098 R)
• M84: 54,075,442 km (0.103 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit