🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.91 AU - 0.95 AU

Year: 324 Days

Day: 13.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 27.1 °

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: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.79 AU - 2.61 AU

Year: 1180 Days

Day: 39.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,320,785 km

• M1: 33,360 km (0.096 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 11.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.79 AU - 6.71 AU

Year: 5651 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,320,785 km

• M1: 189,391 km (0.085 R)
• M2: 305,180 km (0.104 R)
• M3: 398,678 km (0.08 R)
• M4: 483,201 km (0.082 R)
• M5: 740,061 km (0.077 R)
• M6: 821,891 km (0.068 R)
• M7: 1,279,810 km (0.107 R)
• M8: 1,449,155 km (0.107 R)
• M9: 1,680,732 km (0.113 R)
• M10: 1,829,283 km (0.077 R)
• M11: 1,905,428 km (0.083 R)
• M12: 2,260,873 km (0.062 R)
• M13: 2,425,879 km (0.099 R)
• M14: 2,594,775 km (0.052 R)
• M15: 3,309,554 km (0.1 R)
• M16: 3,403,052 km (0.093 R)
• M17: 4,183,355 km (0.113 R)
• M18: 4,386,958 km (0.116 R)
• M19: 4,620,031 km (0.12 R)
• M20: 4,830,665 km (0.099 R)
• M21: 5,817,263 km (0.096 R)
• M22: 5,930,808 km (0.094 R)
• M23: 6,016,378 km (0.1 R)
• M24: 6,188,714 km (0.08 R)
• M25: 6,275,631 km (0.1 R)
• M26: 6,392,018 km (0.094 R)
• M27: 6,656,656 km (0.069 R)
• M28: 6,954,805 km (0.107 R)
• M29: 8,478,908 km (0.094 R)
• M30: 9,097,047 km (0.041 R)
• M31: 9,295,264 km (0.085 R)
• M32: 9,729,546 km (0.063 R)
• M33: 9,830,824 km (0.036 R)
• M34: 9,966,210 km (0.04 R)
• M35: 10,410,815 km (0.082 R)
• M36: 10,862,002 km (0.033 R)
• M37: 11,354,927 km (0.062 R)
• M38: 12,180,707 km (0.104 R)
• M39: 12,914,635 km (0.105 R)
• M40: 13,436,731 km (0.118 R)
• M41: 13,776,169 km (0.038 R)
• M42: 14,118,449 km (0.098 R)
• M43: 14,579,060 km (0.116 R)
• M44: 15,005,714 km (0.118 R)
• M45: 15,357,717 km (0.11 R)
• M46: 15,950,723 km (0.064 R)
• M47: 17,650,604 km (0.119 R)
• M48: 17,815,610 km (0.104 R)
• M49: 18,022,355 km (0.03 R)
• M50: 18,438,536 km (0.119 R)
• M51: 18,857,709 km (0.11 R)
• M52: 21,968,148 km (0.111 R)
• M53: 22,145,571 km (0.089 R)
• M54: 22,368,023 km (0.072 R)
• M55: 22,635,953 km (0.1 R)
• M56: 23,265,311 km (0.105 R)
• M57: 23,582,160 km (0.105 R)
• M58: 24,037,236 km (0.113 R)
• M59: 24,771,463 km (0.111 R)
• M60: 25,094,893 km (0.116 R)
• M61: 25,373,444 km (0.073 R)
• M62: 26,922,979 km (0.088 R)
• M63: 27,017,974 km (0.081 R)
• M64: 27,398,700 km (0.034 R)
• M65: 27,829,093 km (0.102 R)
• M66: 28,213,710 km (0.094 R)
• M67: 28,696,761 km (0.099 R)
• M68: 28,793,701 km (0.103 R)
• M69: 29,133,886 km (0.093 R)
• M70: 29,475,418 km (0.057 R)
• M71: 29,671,242 km (0.061 R)
• M72: 29,769,228 km (0.106 R)
• M73: 30,458,575 km (0.117 R)
• M74: 30,706,010 km (0.115 R)
• M75: 30,805,194 km (0.101 R)
• M76: 30,904,527 km (0.072 R)
• M77: 31,602,401 km (0.114 R)
• M78: 32,456,904 km (0.09 R)
• M79: 33,268,023 km (0.107 R)
• M80: 34,137,337 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.7

Radius: 7.6

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.32 AU - 21.14 AU

Year: 25865 Days

Day: 22.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 128.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 100,320,785 km

• M1: 97,687 km (0.115 R)
• M2: 166,203 km (0.111 R)
• M3: 2,405,085 km (0.111 R)
• M4: 2,491,104 km (0.113 R)
• M5: 3,263,926 km (0.085 R)
• M6: 3,311,648 km (0.116 R)
• M7: 4,901,125 km (0.089 R)
• M8: 5,743,361 km (0.107 R)
• M9: 5,975,388 km (0.119 R)
• M10: 6,811,939 km (0.098 R)
• M11: 6,934,460 km (0.099 R)
• M12: 7,181,745 km (0.072 R)
• M13: 7,876,477 km (0.08 R)
• M14: 8,005,132 km (0.062 R)
• M15: 8,460,807 km (0.113 R)
• M16: 10,507,306 km (0.117 R)
• M17: 11,006,065 km (0.111 R)
• M18: 11,512,304 km (0.065 R)
• M19: 11,878,669 km (0.099 R)
• M20: 12,100,373 km (0.099 R)
• M21: 15,343,805 km (0.084 R)
• M22: 16,235,109 km (0.077 R)
• M23: 16,645,755 km (0.107 R)
• M24: 16,976,815 km (0.097 R)
• M25: 17,645,368 km (0.096 R)
• M26: 17,813,815 km (0.09 R)
• M27: 18,922,036 km (0.062 R)
• M28: 19,354,075 km (0.12 R)
• M29: 19,789,554 km (0.092 R)
• M30: 20,316,288 km (0.117 R)
• M31: 20,581,376 km (0.11 R)
• M32: 21,114,991 km (0.078 R)
• M33: 22,377,897 km (0.115 R)
• M34: 23,572,286 km (0.085 R)
• M35: 23,665,037 km (0.079 R)
• M36: 23,944,037 km (0.099 R)
• M37: 25,545,183 km (0.069 R)
• M38: 26,310,526 km (0.09 R)
• M39: 26,406,717 km (0.101 R)
• M40: 26,696,039 km (0.112 R)
• M41: 27,863,800 km (0.109 R)
• M42: 29,346,913 km (0.08 R)
• M43: 31,772,643 km (0.097 R)
• M44: 31,977,592 km (0.099 R)
• M45: 32,492,059 km (0.092 R)
• M46: 34,577,453 km (0.057 R)
• M47: 35,955,998 km (0.083 R)
• M48: 37,352,344 km (0.105 R)
• M49: 37,677,121 km (0.098 R)
• M50: 39,535,127 km (0.11 R)
• M51: 39,866,037 km (0.115 R)
• M52: 42,208,441 km (0.098 R)
• M53: 44,251,499 km (0.05 R)
• M54: 44,824,758 km (0.049 R)
• M55: 45,747,029 km (0.035 R)
• M56: 48,197,592 km (0.032 R)
• M57: 48,315,325 km (0.084 R)
• M58: 49,498,046 km (0.116 R)
• M59: 51,290,079 km (0.09 R)
• M60: 51,771,634 km (0.051 R)
• M61: 51,892,210 km (0.111 R)
• M62: 52,739,084 km (0.092 R)
• M63: 54,446,295 km (0.044 R)
• M64: 54,568,965 km (0.105 R)
• M65: 55,183,513 km (0.119 R)
• M66: 56,047,889 km (0.09 R)
• M67: 56,419,640 km (0.066 R)
• M68: 58,919,121 km (0.077 R)
• M69: 65,193,406 km (0.045 R)
• M70: 66,237,748 km (0.104 R)
• M71: 66,761,939 km (0.098 R)
• M72: 68,475,284 km (0.092 R)
• M73: 68,740,222 km (0.038 R)
• M74: 69,270,995 km (0.112 R)
• M75: 72,889,019 km (0.069 R)
• M76: 74,380,660 km (0.087 R)
• M77: 77,118,301 km (0.105 R)
• M78: 78,360,861 km (0.081 R)
• M79: 79,888,704 km (0.118 R)
• M80: 81,146,074 km (0.106 R)
• M81: 81,426,271 km (0.098 R)
• M82: 81,847,389 km (0.093 R)
• M83: 83,256,002 km (0.077 R)
• M84: 83,963,451 km (0.098 R)
• M85: 85,099,347 km (0.113 R)
• M86: 85,241,615 km (0.078 R)
• M87: 87,961,304 km (0.112 R)
• M88: 88,393,343 km (0.1 R)
• M89: 88,681,767 km (0.115 R)
• M90: 91,145,794 km (0.115 R)
• M91: 93,191,844 km (0.086 R)
• M92: 93,338,450 km (0.105 R)
• M93: 98,223,419 km (0.067 R)
• M94: 98,372,717 km (0.101 R)
• M95: 98,821,212 km (0.102 R)
• M96: 98,970,810 km (0.103 R)
• M97: 99,120,408 km (0.089 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 20,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit