🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.46 AU - 0.6 AU

Year: 137 Days

Day: 20.8 Hours

Environment

Temp: 277 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,323,633 km

• M1: 54,454 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.69 AU - 0.87 AU

Year: 244 Days

Day: 40.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.87 AU - 0.89 AU

Year: 293 Days

Day: 47.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.3 AU - 2.42 AU

Year: 1286 Days

Day: 16 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,323,633 km

• M1: 520,601 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.13 AU - 4.01 AU

Year: 2393 Days

Day: 39.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.65 AU - 5.37 AU

Year: 3978 Days

Day: 40.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,323,633 km

• M1: 1,546,244 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 8.1

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.37 AU - 8.85 AU

Year: 6726 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,323,633 km

• M1: 107,710 km (0.034 R)
• M2: 162,314 km (0.047 R)
• M3: 383,719 km (0.116 R)
• M4: 582,385 km (0.101 R)
• M5: 682,765 km (0.025 R)
• M6: 801,246 km (0.044 R)
• M7: 1,183,918 km (0.054 R)
• M8: 1,447,958 km (0.071 R)
• M9: 1,540,260 km (0.092 R)
• M10: 1,979,329 km (0.091 R)
• M11: 2,401,195 km (0.118 R)
• M12: 3,204,686 km (0.082 R)
• M13: 3,285,319 km (0.032 R)
• M14: 3,761,938 km (0.114 R)
• M15: 4,371,549 km (0.092 R)
• M16: 4,941,517 km (0.119 R)
• M17: 5,011,529 km (0.086 R)
• M18: 5,390,310 km (0.106 R)
• M19: 6,377,656 km (0.088 R)
• M20: 6,839,914 km (0.118 R)
• M21: 6,970,214 km (0.096 R)
• M22: 7,634,279 km (0.11 R)
• M23: 7,688,283 km (0.096 R)
• M24: 8,318,539 km (0.091 R)
• M25: 8,513,615 km (0.116 R)
• M26: 8,653,938 km (0.075 R)
• M27: 9,540,754 km (0.108 R)
• M28: 9,980,272 km (0.057 R)
• M29: 10,128,225 km (0.039 R)
• M30: 10,276,925 km (0.058 R)
• M31: 10,787,951 km (0.091 R)
• M32: 10,879,056 km (0.114 R)
• M33: 11,492,557 km (0.08 R)
• M34: 11,554,491 km (0.094 R)
• M35: 11,897,219 km (0.054 R)
• M36: 12,433,677 km (0.083 R)
• M37: 12,752,919 km (0.086 R)
• M38: 13,726,652 km (0.106 R)
• M39: 14,389,221 km (0.04 R)
• M40: 14,724,320 km (0.091 R)
• M41: 15,061,962 km (0.111 R)
• M42: 16,090,448 km (0.105 R)
• M43: 16,298,838 km (0.112 R)
• M44: 16,368,550 km (0.081 R)
• M45: 16,613,143 km (0.048 R)
• M46: 16,753,466 km (0.105 R)
• M47: 16,894,237 km (0.077 R)
• M48: 17,141,522 km (0.106 R)
• M49: 17,746,795 km (0.073 R)
• M50: 19,493,650 km (0.104 R)
• M51: 22,913,756 km (0.076 R)
• M52: 23,226,565 km (0.119 R)
• M53: 23,383,494 km (0.107 R)
• M54: 24,173,670 km (0.114 R)
• M55: 24,253,106 km (0.11 R)
• M56: 24,372,485 km (0.098 R)
• M57: 26,186,958 km (0.084 R)
• M58: 27,752,649 km (0.031 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.5

Radius: 9.6

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.54 AU - 11.04 AU

Year: 12574 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,323,633 km

• M1: 144,063 km (0.107 R)
• M2: 281,244 km (0.114 R)
• M3: 787,034 km (0.1 R)
• M4: 1,001,109 km (0.067 R)
• M5: 1,368,671 km (0.117 R)
• M6: 1,827,188 km (0.095 R)
• M7: 2,086,890 km (0.113 R)
• M8: 2,442,484 km (0.1 R)
• M9: 2,699,942 km (0.119 R)
• M10: 2,787,756 km (0.119 R)
• M11: 4,949,745 km (0.079 R)
• M12: 5,057,754 km (0.082 R)
• M13: 5,386,421 km (0.081 R)
• M14: 5,609,471 km (0.113 R)
• M15: 5,684,569 km (0.053 R)
• M16: 6,219,232 km (0.105 R)
• M17: 6,930,121 km (0.082 R)
• M18: 7,051,146 km (0.061 R)
• M19: 7,542,276 km (0.047 R)
• M20: 8,774,514 km (0.079 R)
• M21: 8,993,226 km (0.048 R)
• M22: 10,297,121 km (0.063 R)
• M23: 10,435,499 km (0.101 R)
• M24: 10,574,325 km (0.085 R)
• M25: 10,760,425 km (0.075 R)
• M26: 11,136,065 km (0.037 R)
• M27: 12,288,418 km (0.105 R)
• M28: 13,077,547 km (0.057 R)
• M29: 13,277,409 km (0.075 R)
• M30: 14,087,033 km (0.071 R)
• M31: 14,240,521 km (0.099 R)
• M32: 14,652,812 km (0.116 R)
• M33: 15,331,239 km (0.043 R)
• M34: 15,542,022 km (0.064 R)
• M35: 15,647,788 km (0.107 R)
• M36: 16,126,650 km (0.088 R)
• M37: 16,935,377 km (0.089 R)
• M38: 17,372,202 km (0.061 R)
• M39: 17,647,014 km (0.109 R)
• M40: 18,201,124 km (0.077 R)
• M41: 18,760,919 km (0.104 R)
• M42: 19,099,459 km (0.088 R)
• M43: 19,839,969 km (0.119 R)
• M44: 20,069,751 km (0.061 R)
• M45: 20,184,941 km (0.115 R)
• M46: 21,407,904 km (0.071 R)
• M47: 22,296,067 km (0.116 R)
• M48: 22,834,769 km (0.12 R)
• M49: 24,538,090 km (0.054 R)
• M50: 25,967,498 km (0.106 R)
• M51: 26,471,044 km (0.05 R)
• M52: 27,359,955 km (0.076 R)
• M53: 28,258,589 km (0.064 R)
• M54: 28,517,244 km (0.109 R)
• M55: 29,690,390 km (0.089 R)
• M56: 30,150,852 km (0.108 R)
• M57: 30,216,825 km (0.07 R)
• M58: 31,412,710 km (0.068 R)
• M59: 31,881,999 km (0.1 R)
• M60: 33,371,695 km (0.038 R)
• M61: 33,645,010 km (0.07 R)
• M62: 33,987,739 km (0.057 R)
• M63: 35,509,299 km (0.088 R)
• M64: 35,858,161 km (0.105 R)
• M65: 36,348,543 km (0.064 R)
• M66: 37,477,707 km (0.073 R)
• M67: 38,117,837 km (0.077 R)
• M68: 38,260,703 km (0.1 R)
• M69: 39,264,953 km (0.106 R)
• M70: 39,625,783 km (0.095 R)
• M71: 41,372,787 km (0.091 R)
• M72: 41,813,502 km (0.045 R)
• M73: 43,666,422 km (0.11 R)
• M74: 44,415,009 km (0.093 R)
• M75: 45,470,273 km (0.092 R)
• M76: 45,545,969 km (0.087 R)
• M77: 46,686,354 km (0.077 R)
• M78: 46,915,538 km (0.103 R)
• M79: 47,068,576 km (0.069 R)
• M80: 47,145,171 km (0.052 R)
• M81: 47,298,359 km (0.038 R)
• M82: 47,375,102 km (0.057 R)
• M83: 48,453,105 km (0.103 R)
• M84: 51,026,039 km (0.12 R)
• M85: 51,262,254 km (0.038 R)
• M86: 51,814,569 km (0.036 R)
• M87: 51,893,557 km (0.083 R)
• M88: 52,210,255 km (0.041 R)
• M89: 52,606,989 km (0.104 R)
• M90: 53,243,827 km (0.095 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 18,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit