🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.19 AU - 1.37 AU

Year: 546 Days

Day: 39.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 66.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 699 Days

Day: 38.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,181,185 km

• M1: 133,740 km (0.072 R)
• M2: 917,484 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.56 AU - 1.68 AU

Year: 777 Days

Day: 47.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.85 AU - 2.01 AU

Year: 1010 Days

Day: 36.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.25 AU - 2.33 AU

Year: 1306 Days

Day: 37 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,181,185 km

• M1: 99,931 km (0.073 R)
• M2: 847,322 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.3 AU - 5.08 AU

Year: 3231 Days

Day: 27.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 14

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.51 AU - 13.65 AU

Year: 14845 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 105,181,185 km

• M1: 176,077 km (0.068 R)
• M2: 511,924 km (0.084 R)
• M3: 950,545 km (0.097 R)
• M4: 1,129,464 km (0.093 R)
• M5: 1,761,964 km (0.095 R)
• M6: 2,189,963 km (0.069 R)
• M7: 2,431,713 km (0.054 R)
• M8: 2,587,295 km (0.113 R)
• M9: 2,908,781 km (0.11 R)
• M10: 3,007,815 km (0.117 R)
• M11: 3,108,045 km (0.039 R)
• M12: 3,209,473 km (0.054 R)
• M13: 3,913,779 km (0.064 R)
• M14: 4,397,130 km (0.067 R)
• M15: 4,743,000 km (0.102 R)
• M16: 7,540,780 km (0.118 R)
• M17: 7,955,465 km (0.103 R)
• M18: 8,095,489 km (0.054 R)
• M19: 8,425,202 km (0.08 R)
• M20: 8,663,362 km (0.103 R)
• M21: 8,759,255 km (0.081 R)
• M22: 9,097,795 km (0.103 R)
• M23: 9,539,557 km (0.115 R)
• M24: 10,854,522 km (0.064 R)
• M25: 11,062,015 km (0.101 R)
• M26: 11,375,572 km (0.107 R)
• M27: 12,496,060 km (0.103 R)
• M28: 14,100,946 km (0.079 R)
• M29: 14,554,975 km (0.074 R)
• M30: 15,711,367 km (0.111 R)
• M31: 16,538,344 km (0.081 R)
• M32: 16,897,079 km (0.082 R)
• M33: 17,439,970 km (0.114 R)
• M34: 17,866,324 km (0.065 R)
• M35: 18,605,188 km (0.111 R)
• M36: 18,729,354 km (0.042 R)
• M37: 19,542,718 km (0.115 R)
• M38: 19,668,978 km (0.112 R)
• M39: 19,858,669 km (0.026 R)
• M40: 20,559,834 km (0.109 R)
• M41: 20,752,366 km (0.119 R)
• M42: 22,117,596 km (0.094 R)
• M43: 22,512,984 km (0.112 R)
• M44: 27,578,068 km (0.083 R)
• M45: 29,077,189 km (0.087 R)
• M46: 29,221,251 km (0.116 R)
• M47: 29,800,345 km (0.115 R)
• M48: 31,116,806 km (0.118 R)
• M49: 32,079,618 km (0.096 R)
• M50: 34,414,392 km (0.084 R)
• M51: 35,872,522 km (0.058 R)
• M52: 36,959,650 km (0.106 R)
• M53: 37,900,172 km (0.109 R)
• M54: 39,724,817 km (0.065 R)
• M55: 40,205,475 km (0.062 R)
• M56: 40,688,078 km (0.071 R)
• M57: 41,091,842 km (0.064 R)
• M58: 41,334,640 km (0.113 R)
• M59: 42,229,085 km (0.062 R)
• M60: 43,459,079 km (0.088 R)
• M61: 44,617,715 km (0.1 R)
• M62: 44,950,719 km (0.092 R)
• M63: 46,627,562 km (0.04 R)
• M64: 46,880,981 km (0.112 R)
• M65: 47,388,865 km (0.114 R)
• M66: 47,898,695 km (0.112 R)
• M67: 48,324,899 km (0.11 R)
• M68: 49,353,086 km (0.105 R)
• M69: 50,042,433 km (0.111 R)
• M70: 51,082,587 km (0.085 R)
• M71: 52,480,429 km (0.044 R)
• M72: 53,537,188 km (0.073 R)
• M73: 53,714,013 km (0.104 R)
• M74: 55,492,582 km (0.03 R)
• M75: 55,582,042 km (0.064 R)
• M76: 55,671,501 km (0.112 R)
• M77: 56,569,088 km (0.072 R)
• M78: 58,287,519 km (0.032 R)
• M79: 60,114,857 km (0.118 R)
• M80: 61,127,934 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.7

Radius: 4.8

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.69 AU - 19.97 AU

Year: 28363 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 105,181,185 km

• M1: 149,448 km (0.095 R)
• M2: 334,950 km (0.102 R)
• M3: 1,342,342 km (0.05 R)
• M4: 1,882,839 km (0.082 R)
• M5: 2,133,116 km (0.095 R)
• M6: 2,757,238 km (0.06 R)
• M7: 3,137,815 km (0.106 R)
• M8: 3,433,870 km (0.099 R)
• M9: 3,534,698 km (0.066 R)
• M10: 3,636,275 km (0.104 R)
• M11: 3,739,049 km (0.119 R)
• M12: 4,649,801 km (0.085 R)
• M13: 4,705,451 km (0.064 R)
• M14: 4,873,749 km (0.059 R)
• M15: 4,930,147 km (0.109 R)
• M16: 5,043,991 km (0.117 R)
• M17: 5,448,654 km (0.058 R)
• M18: 5,924,076 km (0.114 R)
• M19: 7,427,983 km (0.118 R)
• M20: 8,903,616 km (0.11 R)
• M21: 9,181,420 km (0.118 R)
• M22: 9,391,605 km (0.069 R)
• M23: 10,103,840 km (0.104 R)
• M24: 10,685,926 km (0.07 R)
• M25: 11,579,474 km (0.118 R)
• M26: 12,188,337 km (0.084 R)
• M27: 12,342,273 km (0.079 R)
• M28: 16,731,923 km (0.104 R)
• M29: 17,419,326 km (0.105 R)
• M30: 18,733,094 km (0.055 R)
• M31: 20,260,040 km (0.094 R)
• M32: 20,625,058 km (0.089 R)
• M33: 20,808,465 km (0.113 R)
• M34: 22,482,765 km (0.1 R)
• M35: 24,006,868 km (0.102 R)
• M36: 24,199,700 km (0.079 R)
• M37: 24,490,069 km (0.04 R)
• M38: 27,657,056 km (0.118 R)
• M39: 28,468,624 km (0.106 R)
• M40: 28,979,950 km (0.088 R)
• M41: 29,288,122 km (0.08 R)
• M42: 29,391,194 km (0.039 R)
• M43: 31,898,455 km (0.05 R)
• M44: 33,607,760 km (0.104 R)
• M45: 34,690,998 km (0.103 R)
• M46: 34,909,112 km (0.108 R)
• M47: 35,675,801 km (0.069 R)
• M48: 37,896,731 km (0.063 R)
• M49: 38,910,705 km (0.075 R)
• M50: 40,735,201 km (0.056 R)
• M51: 41,773,709 km (0.098 R)
• M52: 46,133,590 km (0.11 R)
• M53: 49,037,883 km (0.085 R)
• M54: 49,650,486 km (0.056 R)
• M55: 49,773,156 km (0.113 R)
• M56: 50,265,483 km (0.093 R)
• M57: 50,512,170 km (0.114 R)
• M58: 51,006,740 km (0.107 R)
• M59: 51,627,272 km (0.096 R)
• M60: 51,876,203 km (0.107 R)
• M61: 53,629,789 km (0.084 R)
• M62: 53,755,751 km (0.109 R)
• M63: 53,881,862 km (0.115 R)
• M64: 56,937,548 km (0.078 R)
• M65: 58,097,979 km (0.083 R)
• M66: 60,441,878 km (0.108 R)
• M67: 62,683,752 km (0.098 R)
• M68: 63,748,141 km (0.055 R)
• M69: 64,818,513 km (0.106 R)
• M70: 64,952,852 km (0.081 R)
• M71: 66,029,807 km (0.077 R)
• M72: 69,159,096 km (0.093 R)
• M73: 69,296,277 km (0.117 R)
• M74: 69,433,458 km (0.106 R)
• M75: 71,087,412 km (0.115 R)
• M76: 71,225,790 km (0.057 R)
• M77: 72,475,531 km (0.112 R)
• M78: 74,293,444 km (0.102 R)
• M79: 74,855,783 km (0.117 R)
• M80: 75,278,546 km (0.117 R)
• M81: 75,419,617 km (0.116 R)
• M82: 76,551,325 km (0.061 R)
• M83: 78,545,464 km (0.105 R)
• M84: 80,701,020 km (0.081 R)
• M85: 82,003,569 km (0.078 R)
• M86: 83,021,582 km (0.099 R)
• M87: 86,838,871 km (0.064 R)
• M88: 89,216,281 km (0.08 R)
• M89: 89,664,476 km (0.04 R)
• M90: 90,413,064 km (0.065 R)
• M91: 94,795,533 km (0.104 R)
• M92: 100,486,386 km (0.089 R)
• M93: 100,797,101 km (0.098 R)
• M94: 102,668,420 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit