🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.72 AU - 0.8 AU

Year: 237 Days

Day: 31.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.95 AU - 1.43 AU

Year: 465 Days

Day: 42.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.85 AU - 4.59 AU

Year: 2570 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.09 AU - 5.13 AU

Year: 2984 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.64 AU - 5.14 AU

Year: 3294 Days

Day: 42.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.65 AU - 5.55 AU

Year: 4125 Days

Day: 39.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 14.9

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.41 AU - 9.67 AU

Year: 8165 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 80,558,367 km

• M1: 198,068 km (0.078 R)
• M2: 309,668 km (0.059 R)
• M3: 488,587 km (0.08 R)
• M4: 761,902 km (0.07 R)
• M5: 1,238,521 km (0.09 R)
• M6: 1,347,278 km (0.068 R)
• M7: 1,562,101 km (0.101 R)
• M8: 1,788,592 km (0.091 R)
• M9: 2,127,581 km (0.059 R)
• M10: 2,335,073 km (0.06 R)
• M11: 2,722,532 km (0.074 R)
• M12: 3,248,817 km (0.09 R)
• M13: 3,524,077 km (0.084 R)
• M14: 3,860,971 km (0.113 R)
• M15: 3,987,830 km (0.067 R)
• M16: 4,245,887 km (0.103 R)
• M17: 4,395,784 km (0.077 R)
• M18: 4,490,330 km (0.119 R)
• M19: 5,171,898 km (0.03 R)
• M20: 5,907,022 km (0.1 R)
• M21: 6,053,777 km (0.115 R)
• M22: 8,140,817 km (0.1 R)
• M23: 8,611,452 km (0.114 R)
• M24: 8,754,318 km (0.084 R)
• M25: 9,115,297 km (0.107 R)
• M26: 9,678,085 km (0.083 R)
• M27: 10,151,712 km (0.036 R)
• M28: 11,381,705 km (0.069 R)
• M29: 11,617,471 km (0.078 R)
• M30: 12,281,387 km (0.073 R)
• M31: 12,658,523 km (0.104 R)
• M32: 12,875,739 km (0.108 R)
• M33: 13,149,054 km (0.119 R)
• M34: 13,258,859 km (0.119 R)
• M35: 14,205,066 km (0.075 R)
• M36: 14,686,322 km (0.089 R)
• M37: 15,346,049 km (0.115 R)
• M38: 15,840,021 km (0.096 R)
• M39: 16,724,294 km (0.052 R)
• M40: 17,897,889 km (0.081 R)
• M41: 18,787,697 km (0.111 R)
• M42: 20,070,350 km (0.092 R)
• M43: 20,292,203 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.1

Radius: 13

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.49 AU - 9.09 AU

Year: 9334 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 80,558,367 km

• M1: 170,392 km (0.109 R)
• M2: 271,071 km (0.114 R)
• M3: 397,033 km (0.112 R)
• M4: 524,041 km (0.106 R)
• M5: 628,012 km (0.115 R)
• M6: 794,365 km (0.094 R)
• M7: 1,036,713 km (0.077 R)
• M8: 1,161,029 km (0.088 R)
• M9: 1,264,252 km (0.083 R)
• M10: 1,859,352 km (0.078 R)
• M11: 1,951,055 km (0.109 R)
• M12: 2,350,183 km (0.091 R)
• M13: 2,898,758 km (0.112 R)
• M14: 3,524,825 km (0.065 R)
• M15: 3,678,312 km (0.112 R)
• M16: 3,892,985 km (0.049 R)
• M17: 4,253,217 km (0.08 R)
• M18: 4,729,387 km (0.036 R)
• M19: 4,941,816 km (0.082 R)
• M20: 5,442,520 km (0.084 R)
• M21: 5,553,522 km (0.1 R)
• M22: 5,823,097 km (0.098 R)
• M23: 6,051,084 km (0.117 R)
• M24: 6,189,313 km (0.073 R)
• M25: 6,328,588 km (0.056 R)
• M26: 6,421,937 km (0.079 R)
• M27: 6,800,420 km (0.109 R)
• M28: 7,161,699 km (0.06 R)
• M29: 7,455,509 km (0.077 R)
• M30: 7,878,273 km (0.101 R)
• M31: 7,978,952 km (0.083 R)
• M32: 9,088,071 km (0.103 R)
• M33: 10,026,199 km (0.059 R)
• M34: 10,108,029 km (0.109 R)
• M35: 10,410,217 km (0.025 R)
• M36: 10,743,072 km (0.075 R)
• M37: 11,334,283 km (0.064 R)
• M38: 11,705,585 km (0.12 R)
• M39: 12,313,850 km (0.116 R)
• M40: 13,140,827 km (0.072 R)
• M41: 13,530,978 km (0.073 R)
• M42: 14,046,941 km (0.106 R)
• M43: 14,600,303 km (0.09 R)
• M44: 14,755,287 km (0.034 R)
• M45: 15,791,850 km (0.071 R)
• M46: 16,014,751 km (0.096 R)
• M47: 16,981,752 km (0.092 R)
• M48: 17,406,759 km (0.093 R)
• M49: 17,505,344 km (0.116 R)
• M50: 18,568,387 km (0.112 R)
• M51: 19,073,878 km (0.114 R)
• M52: 19,652,373 km (0.119 R)
• M53: 20,201,996 km (0.098 R)
• M54: 20,548,165 km (0.111 R)
• M55: 21,000,998 km (0.107 R)
• M56: 21,668,803 km (0.112 R)
• M57: 22,023,200 km (0.047 R)
• M58: 22,450,900 km (0.112 R)
• M59: 22,881,294 km (0.117 R)
• M60: 23,097,612 km (0.111 R)
• M61: 24,079,273 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.9

Radius: 3.6

Gravity: 67.74 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.7 AU - 14.78 AU

Year: 19246 Days

Day: 19.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,558,367 km

• M1: 664,813 km (0.101 R)
• M2: 1,317,957 km (0.1 R)
• M3: 2,182,483 km (0.077 R)
• M4: 2,439,642 km (0.039 R)
• M5: 2,514,890 km (0.077 R)
• M6: 2,784,166 km (0.108 R)
• M7: 2,862,854 km (0.119 R)
• M8: 3,022,326 km (0.064 R)
• M9: 3,645,850 km (0.112 R)
• M10: 4,217,164 km (0.111 R)
• M11: 4,582,632 km (0.097 R)
• M12: 4,629,007 km (0.065 R)
• M13: 5,246,098 km (0.099 R)
• M14: 5,392,106 km (0.058 R)
• M15: 5,588,827 km (0.069 R)
• M16: 5,838,207 km (0.103 R)
• M17: 6,244,664 km (0.081 R)
• M18: 6,660,247 km (0.063 R)
• M19: 6,712,905 km (0.102 R)
• M20: 7,084,656 km (0.119 R)
• M21: 8,352,947 km (0.108 R)
• M22: 8,867,863 km (0.114 R)
• M23: 9,868,373 km (0.1 R)
• M24: 10,780,471 km (0.089 R)
• M25: 11,592,489 km (0.072 R)
• M26: 12,101,869 km (0.117 R)
• M27: 12,748,880 km (0.11 R)
• M28: 12,879,629 km (0.115 R)
• M29: 12,945,153 km (0.112 R)
• M30: 13,941,474 km (0.052 R)
• M31: 15,377,165 km (0.081 R)
• M32: 15,725,878 km (0.101 R)
• M33: 16,859,231 km (0.073 R)
• M34: 17,872,308 km (0.066 R)
• M35: 19,053,982 km (0.088 R)
• M36: 19,428,425 km (0.057 R)
• M37: 19,729,715 km (0.084 R)
• M38: 21,104,520 km (0.101 R)
• M39: 22,509,992 km (0.105 R)
• M40: 23,064,701 km (0.1 R)
• M41: 24,755,605 km (0.104 R)
• M42: 26,402,528 km (0.109 R)
• M43: 27,914,963 km (0.091 R)
• M44: 27,999,785 km (0.097 R)
• M45: 28,852,941 km (0.065 R)
• M46: 29,368,904 km (0.045 R)
• M47: 29,541,540 km (0.074 R)
• M48: 31,462,975 km (0.099 R)
• M49: 31,905,187 km (0.11 R)
• M50: 32,171,620 km (0.097 R)
• M51: 32,796,042 km (0.09 R)
• M52: 32,975,111 km (0.115 R)
• M53: 33,064,869 km (0.106 R)
• M54: 33,785,183 km (0.105 R)
• M55: 34,328,971 km (0.102 R)
• M56: 36,069,692 km (0.103 R)
• M57: 37,464,094 km (0.118 R)
• M58: 37,745,039 km (0.104 R)
• M59: 37,932,784 km (0.098 R)
• M60: 38,026,732 km (0.118 R)
• M61: 38,214,926 km (0.105 R)
• M62: 39,731,549 km (0.119 R)
• M63: 41,848,808 km (0.093 R)
• M64: 41,945,897 km (0.074 R)
• M65: 42,432,538 km (0.097 R)
• M66: 43,116,949 km (0.084 R)
• M67: 44,893,723 km (0.066 R)
• M68: 45,391,435 km (0.068 R)
• M69: 45,791,011 km (0.1 R)
• M70: 46,091,403 km (0.049 R)
• M71: 47,097,449 km (0.108 R)
• M72: 47,806,094 km (0.089 R)
• M73: 47,907,671 km (0.107 R)
• M74: 48,212,551 km (0.101 R)
• M75: 49,849,900 km (0.098 R)
• M76: 50,468,637 km (0.107 R)
• M77: 51,089,767 km (0.113 R)
• M78: 55,935,990 km (0.117 R)
• M79: 56,364,289 km (0.07 R)
• M80: 57,116,317 km (0.115 R)
• M81: 59,829,424 km (0.074 R)
• M82: 61,698,201 km (0.111 R)
• M83: 61,808,754 km (0.033 R)
• M84: 63,251,476 km (0.117 R)
• M85: 67,077,142 km (0.107 R)
• M86: 67,304,381 km (0.117 R)
• M87: 69,247,358 km (0.107 R)
• M88: 71,556,551 km (0.074 R)
• M89: 71,672,639 km (0.079 R)
• M90: 71,904,965 km (0.047 R)
• M91: 73,187,916 km (0.106 R)
• M92: 73,304,901 km (0.095 R)
• M93: 75,894,590 km (0.067 R)
• M94: 76,368,666 km (0.079 R)
• M95: 78,274,692 km (0.106 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit