🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 31.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.49 AU - 0.79 AU

Year: 184 Days

Day: 45.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.07 AU - 1.11 AU

Year: 410 Days

Day: 26.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,128,930 km

• M1: 400,922 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.1 AU - 1.2 AU

Year: 444 Days

Day: 31.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.19 AU - 1.95 AU

Year: 708 Days

Day: 40.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.3

Radius: 12

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.11 AU - 12.29 AU

Year: 12596 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,128,930 km

• M1: 157,975 km (0.07 R)
• M2: 261,647 km (0.096 R)
• M3: 424,858 km (0.057 R)
• M4: 605,722 km (0.089 R)
• M5: 707,000 km (0.116 R)
• M6: 800,947 km (0.101 R)
• M7: 1,033,123 km (0.087 R)
• M8: 1,304,493 km (0.098 R)
• M9: 1,782,459 km (0.038 R)
• M10: 2,011,942 km (0.085 R)
• M11: 2,170,366 km (0.079 R)
• M12: 2,395,212 km (0.072 R)
• M13: 2,521,173 km (0.105 R)
• M14: 2,714,304 km (0.086 R)
• M15: 3,069,748 km (0.098 R)
• M16: 3,559,233 km (0.091 R)
• M17: 3,679,360 km (0.096 R)
• M18: 4,023,285 km (0.051 R)
• M19: 4,377,682 km (0.119 R)
• M20: 4,454,875 km (0.11 R)
• M21: 4,768,582 km (0.066 R)
• M22: 5,252,680 km (0.066 R)
• M23: 5,584,339 km (0.073 R)
• M24: 5,922,729 km (0.09 R)
• M25: 6,065,745 km (0.114 R)
• M26: 6,326,195 km (0.046 R)
• M27: 6,443,031 km (0.064 R)
• M28: 6,827,946 km (0.072 R)
• M29: 8,249,874 km (0.11 R)
• M30: 8,798,000 km (0.079 R)
• M31: 11,212,660 km (0.08 R)
• M32: 11,354,478 km (0.119 R)
• M33: 12,879,629 km (0.114 R)
• M34: 13,477,422 km (0.083 R)
• M35: 13,741,911 km (0.102 R)
• M36: 13,817,757 km (0.114 R)
• M37: 13,893,753 km (0.082 R)
• M38: 14,391,166 km (0.102 R)
• M39: 14,661,489 km (0.068 R)
• M40: 15,050,593 km (0.11 R)
• M41: 15,680,101 km (0.065 R)
• M42: 16,117,974 km (0.031 R)
• M43: 17,005,688 km (0.101 R)
• M44: 17,373,549 km (0.107 R)
• M45: 17,992,286 km (0.056 R)
• M46: 18,241,815 km (0.118 R)
• M47: 18,450,653 km (0.088 R)
• M48: 19,039,620 km (0.106 R)
• M49: 19,763,225 km (0.093 R)
• M50: 20,799,938 km (0.05 R)
• M51: 20,930,687 km (0.05 R)
• M52: 21,193,231 km (0.092 R)
• M53: 21,633,198 km (0.12 R)
• M54: 22,298,759 km (0.055 R)
• M55: 22,477,379 km (0.101 R)
• M56: 24,289,757 km (0.108 R)
• M57: 24,381,611 km (0.062 R)
• M58: 24,473,464 km (0.092 R)
• M59: 24,750,070 km (0.111 R)
• M60: 25,166,850 km (0.104 R)
• M61: 25,492,674 km (0.064 R)
• M62: 25,913,642 km (0.093 R)
• M63: 27,238,032 km (0.045 R)
• M64: 27,333,476 km (0.09 R)
• M65: 27,572,533 km (0.087 R)
• M66: 28,681,353 km (0.082 R)
• M67: 31,441,284 km (0.116 R)
• M68: 32,346,351 km (0.094 R)
• M69: 32,599,321 km (0.109 R)
• M70: 33,107,056 km (0.036 R)
• M71: 33,976,369 km (0.09 R)
• M72: 34,079,143 km (0.102 R)
• M73: 34,284,990 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.8

Radius: 4

Gravity: 29.68 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.96 AU - 17.4 AU

Year: 24517 Days

Day: 20.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,128,930 km

• M1: 151,094 km (0.108 R)
• M2: 410,945 km (0.055 R)
• M3: 689,646 km (0.044 R)
• M4: 860,337 km (0.106 R)
• M5: 911,500 km (0.082 R)
• M6: 1,793,828 km (0.104 R)
• M7: 2,165,728 km (0.114 R)
• M8: 2,271,195 km (0.051 R)
• M9: 2,487,214 km (0.056 R)
• M10: 2,523,866 km (0.116 R)
• M11: 3,293,996 km (0.102 R)
• M12: 3,456,160 km (0.102 R)
• M13: 4,130,696 km (0.097 R)
• M14: 4,982,806 km (0.08 R)
• M15: 8,718,714 km (0.116 R)
• M16: 9,112,306 km (0.106 R)
• M17: 9,800,456 km (0.107 R)
• M18: 10,327,489 km (0.086 R)
• M19: 14,068,034 km (0.112 R)
• M20: 14,462,823 km (0.104 R)
• M21: 14,661,639 km (0.095 R)
• M22: 15,465,877 km (0.067 R)
• M23: 15,669,180 km (0.091 R)
• M24: 18,034,173 km (0.078 R)
• M25: 18,678,491 km (0.036 R)
• M26: 19,257,584 km (0.064 R)
• M27: 19,549,450 km (0.1 R)
• M28: 19,916,114 km (0.118 R)
• M29: 20,507,624 km (0.1 R)
• M30: 20,581,974 km (0.107 R)
• M31: 21,255,165 km (0.091 R)
• M32: 24,254,452 km (0.101 R)
• M33: 25,923,366 km (0.098 R)
• M34: 27,546,952 km (0.069 R)
• M35: 27,711,210 km (0.114 R)
• M36: 28,040,475 km (0.091 R)
• M37: 28,453,964 km (0.074 R)
• M38: 30,551,176 km (0.096 R)
• M39: 36,591,789 km (0.066 R)
• M40: 36,772,204 km (0.091 R)
• M41: 36,952,918 km (0.046 R)
• M42: 42,510,778 km (0.115 R)
• M43: 42,890,458 km (0.108 R)
• M44: 42,985,602 km (0.12 R)
• M45: 43,080,746 km (0.11 R)
• M46: 45,773,807 km (0.054 R)
• M47: 47,140,533 km (0.053 R)
• M48: 47,336,805 km (0.088 R)
• M49: 49,215,755 km (0.059 R)
• M50: 50,414,782 km (0.088 R)
• M51: 51,017,960 km (0.103 R)
• M52: 51,320,447 km (0.095 R)
• M53: 52,739,981 km (0.099 R)
• M54: 55,824,689 km (0.097 R)
• M55: 57,598,621 km (0.095 R)
• M56: 61,844,807 km (0.092 R)
• M57: 62,490,322 km (0.092 R)
• M58: 63,462,858 km (0.049 R)
• M59: 64,549,237 km (0.1 R)
• M60: 65,532,394 km (0.081 R)
• M61: 65,751,406 km (0.029 R)
• M62: 65,970,866 km (0.075 R)
• M63: 66,190,475 km (0.079 R)
• M64: 67,181,711 km (0.107 R)
• M65: 69,067,542 km (0.119 R)
• M66: 70,184,888 km (0.106 R)
• M67: 73,800,370 km (0.047 R)
• M68: 74,370,786 km (0.062 R)
• M69: 75,860,631 km (0.116 R)
• M70: 77,013,283 km (0.098 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 20,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit