🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.6 AU - 0.8 AU

Year: 208 Days

Day: 24 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,526,313 km

• M1: 127,906 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.55 AU - 1.55 AU

Year: 685 Days

Day: 17.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,526,313 km

• M1: 501,901 km (0.026 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.7

Radius: 12.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.02 AU - 6.9 AU

Year: 5825 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,526,313 km

• M1: 156,479 km (0.111 R)
• M2: 1,168,659 km (0.116 R)
• M3: 1,634,656 km (0.032 R)
• M4: 2,241,275 km (0.064 R)
• M5: 2,839,068 km (0.067 R)
• M6: 3,563,720 km (0.091 R)
• M7: 4,781,746 km (0.061 R)
• M8: 9,385,322 km (0.032 R)
• M9: 10,468,410 km (0.108 R)
• M10: 11,532,799 km (0.03 R)
• M11: 13,262,898 km (0.104 R)
• M12: 14,276,574 km (0.09 R)
• M13: 15,220,237 km (0.045 R)
• M14: 18,165,669 km (0.053 R)
• M15: 19,132,820 km (0.038 R)
• M16: 19,700,693 km (0.092 R)
• M17: 20,206,633 km (0.118 R)
• M18: 21,019,548 km (0.099 R)
• M19: 22,162,775 km (0.109 R)
• M20: 22,868,428 km (0.119 R)
• M21: 23,669,973 km (0.068 R)
• M22: 27,242,670 km (0.095 R)
• M23: 30,771,534 km (0.104 R)
• M24: 32,746,226 km (0.088 R)
• M25: 33,764,688 km (0.077 R)
• M26: 34,177,878 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 12.5

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.28 AU - 7.02 AU

Year: 6084 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,526,313 km

• M1: 155,582 km (0.104 R)
• M2: 717,920 km (0.116 R)
• M3: 1,142,329 km (0.102 R)
• M4: 1,694,196 km (0.09 R)
• M5: 2,601,507 km (0.085 R)
• M6: 5,234,579 km (0.056 R)
• M7: 6,598,463 km (0.085 R)
• M8: 9,366,472 km (0.09 R)
• M9: 11,365,399 km (0.057 R)
• M10: 13,394,993 km (0.098 R)
• M11: 14,520,867 km (0.065 R)
• M12: 15,602,908 km (0.078 R)
• M13: 16,082,818 km (0.084 R)
• M14: 16,627,654 km (0.073 R)
• M15: 17,582,088 km (0.105 R)
• M16: 19,051,438 km (0.094 R)
• M17: 21,636,340 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 8.5

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.36 AU - 13.38 AU

Year: 12714 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 40,526,313 km

• M1: 106,214 km (0.103 R)
• M2: 398,080 km (0.083 R)
• M3: 669,002 km (0.109 R)
• M4: 984,354 km (0.08 R)
• M5: 1,510,490 km (0.093 R)
• M6: 1,946,418 km (0.098 R)
• M7: 2,713,257 km (0.111 R)
• M8: 3,435,665 km (0.111 R)
• M9: 4,458,914 km (0.046 R)
• M10: 4,894,992 km (0.041 R)
• M11: 5,325,086 km (0.066 R)
• M12: 6,491,949 km (0.031 R)
• M13: 6,808,498 km (0.114 R)
• M14: 8,930,095 km (0.113 R)
• M15: 10,299,813 km (0.073 R)
• M16: 11,287,459 km (0.094 R)
• M17: 12,517,901 km (0.11 R)
• M18: 13,770,783 km (0.055 R)
• M19: 16,017,594 km (0.102 R)
• M20: 18,498,226 km (0.103 R)
• M21: 21,223,899 km (0.038 R)
• M22: 25,454,526 km (0.073 R)
• M23: 27,048,791 km (0.09 R)
• M24: 29,563,232 km (0.102 R)
• M25: 30,434,939 km (0.053 R)
• M26: 31,323,700 km (0.09 R)
• M27: 43,237,225 km (0.092 R)
• M28: 44,077,367 km (0.112 R)
• M29: 45,501,838 km (0.1 R)
• M30: 46,956,677 km (0.044 R)
• M31: 49,806,068 km (0.059 R)
• M32: 50,574,552 km (0.106 R)
• M33: 51,507,295 km (0.094 R)
• M34: 53,567,258 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.2

Radius: 12.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.34 AU - 12.98 AU

Year: 14125 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,526,313 km

• M1: 151,842 km (0.088 R)
• M2: 539,450 km (0.096 R)
• M3: 1,195,885 km (0.067 R)
• M4: 1,866,084 km (0.098 R)
• M5: 3,031,451 km (0.096 R)
• M6: 3,731,270 km (0.086 R)
• M7: 5,599,598 km (0.111 R)
• M8: 6,131,269 km (0.073 R)
• M9: 6,738,187 km (0.063 R)
• M10: 7,121,457 km (0.099 R)
• M11: 8,120,023 km (0.076 R)
• M12: 8,603,822 km (0.073 R)
• M13: 9,417,934 km (0.074 R)
• M14: 11,799,981 km (0.103 R)
• M15: 13,262,300 km (0.084 R)
• M16: 13,730,541 km (0.095 R)
• M17: 14,913,711 km (0.12 R)
• M18: 15,493,552 km (0.084 R)
• M19: 17,883,378 km (0.038 R)
• M20: 18,538,019 km (0.086 R)
• M21: 23,286,255 km (0.046 R)
• M22: 24,563,821 km (0.116 R)
• M23: 27,581,808 km (0.082 R)
• M24: 29,011,665 km (0.092 R)
• M25: 32,620,115 km (0.073 R)
• M26: 33,474,468 km (0.111 R)
• M27: 35,355,512 km (0.108 R)
• M28: 35,739,978 km (0.032 R)
• M29: 47,675,495 km (0.079 R)
• M30: 50,701,262 km (0.047 R)
• M31: 51,190,447 km (0.077 R)
• M32: 52,012,786 km (0.043 R)
• M33: 55,218,070 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 4.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.66 AU - 22.3 AU

Year: 30501 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,526,313 km

• M1: 55,052 km (0.095 R)
• M2: 199,713 km (0.115 R)
• M3: 566,677 km (0.097 R)
• M4: 1,225,805 km (0.1 R)
• M5: 6,287,000 km (0.113 R)
• M6: 8,752,971 km (0.071 R)
• M7: 10,368,479 km (0.112 R)
• M8: 10,864,246 km (0.105 R)
• M9: 13,465,903 km (0.026 R)
• M10: 15,541,424 km (0.111 R)
• M11: 20,237,002 km (0.069 R)
• M12: 27,074,671 km (0.051 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit