🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.71 AU - 0.95 AU

Year: 290 Days

Day: 24.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,627,595 km

• M1: 731,833 km (0.107 R)

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.89 AU - 2.11 AU

Year: 1083 Days

Day: 23.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,627,595 km

• M1: 46,824 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.64 AU - 2.6 AU

Year: 1182 Days

Day: 32.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.98 AU - 3.28 AU

Year: 1633 Days

Day: 40.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.9 AU - 3.22 AU

Year: 2050 Days

Day: 35.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,627,595 km

• M1: 1,374,505 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.95 AU - 3.97 AU

Year: 3017 Days

Day: 36.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.5

Radius: 8.4

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.25 AU - 10.09 AU

Year: 8941 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,627,595 km

• M1: 108,010 km (0.116 R)
• M2: 234,569 km (0.079 R)
• M3: 423,362 km (0.082 R)
• M4: 563,535 km (0.089 R)
• M5: 675,734 km (0.112 R)
• M6: 1,180,626 km (0.107 R)
• M7: 1,638,545 km (0.057 R)
• M8: 2,081,505 km (0.052 R)
• M9: 2,259,825 km (0.111 R)
• M10: 2,631,427 km (0.042 R)
• M11: 2,751,554 km (0.09 R)
• M12: 2,898,160 km (0.105 R)
• M13: 3,123,005 km (0.113 R)
• M14: 3,457,656 km (0.113 R)
• M15: 3,912,732 km (0.071 R)
• M16: 4,245,438 km (0.03 R)
• M17: 4,386,658 km (0.032 R)
• M18: 4,645,014 km (0.103 R)
• M19: 5,116,546 km (0.105 R)
• M20: 5,449,551 km (0.116 R)
• M21: 5,603,338 km (0.07 R)
• M22: 6,168,668 km (0.076 R)
• M23: 6,588,290 km (0.037 R)
• M24: 6,752,100 km (0.112 R)
• M25: 7,184,587 km (0.101 R)
• M26: 7,455,060 km (0.058 R)
• M27: 7,901,909 km (0.086 R)
• M28: 8,181,208 km (0.084 R)
• M29: 8,499,253 km (0.091 R)
• M30: 9,774,575 km (0.091 R)
• M31: 9,924,173 km (0.116 R)
• M32: 10,036,820 km (0.082 R)
• M33: 10,112,068 km (0.113 R)
• M34: 10,798,722 km (0.107 R)
• M35: 10,875,915 km (0.054 R)
• M36: 11,147,585 km (0.096 R)
• M37: 11,658,162 km (0.115 R)
• M38: 12,136,127 km (0.116 R)
• M39: 13,193,784 km (0.12 R)
• M40: 13,943,270 km (0.108 R)
• M41: 14,280,762 km (0.068 R)
• M42: 14,450,556 km (0.119 R)
• M43: 14,663,733 km (0.119 R)
• M44: 15,222,780 km (0.077 R)
• M45: 16,896,780 km (0.115 R)
• M46: 17,031,418 km (0.091 R)
• M47: 17,755,622 km (0.094 R)
• M48: 18,121,388 km (0.069 R)
• M49: 18,582,150 km (0.05 R)
• M50: 18,721,126 km (0.111 R)
• M51: 18,860,552 km (0.086 R)
• M52: 19,656,562 km (0.086 R)
• M53: 19,940,199 km (0.051 R)
• M54: 20,035,044 km (0.059 R)
• M55: 20,463,642 km (0.1 R)
• M56: 22,159,035 km (0.075 R)
• M57: 22,355,607 km (0.115 R)
• M58: 22,602,144 km (0.104 R)
• M59: 22,948,912 km (0.075 R)
• M60: 23,447,372 km (0.1 R)
• M61: 24,252,208 km (0.106 R)
• M62: 24,353,486 km (0.098 R)
• M63: 25,271,120 km (0.112 R)
• M64: 25,579,441 km (0.072 R)
• M65: 25,682,514 km (0.049 R)
• M66: 26,720,723 km (0.104 R)
• M67: 26,773,082 km (0.094 R)
• M68: 27,931,718 km (0.1 R)
• M69: 29,268,075 km (0.026 R)
• M70: 30,025,639 km (0.076 R)
• M71: 30,134,397 km (0.057 R)
• M72: 30,789,486 km (0.114 R)
• M73: 31,449,362 km (0.056 R)
• M74: 31,670,468 km (0.102 R)
• M75: 32,839,126 km (0.111 R)
• M76: 33,007,274 km (0.058 R)
• M77: 33,288,069 km (0.116 R)
• M78: 33,344,318 km (0.088 R)
• M79: 33,513,214 km (0.108 R)
• M80: 33,852,053 km (0.088 R)
• M81: 34,590,020 km (0.12 R)
• M82: 34,761,010 km (0.05 R)
• M83: 35,678,045 km (0.119 R)
• M84: 37,418,766 km (0.115 R)
• M85: 38,594,605 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788

Radius: 4

Gravity: 49.25 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.74 AU - 15.42 AU

Year: 18113 Days

Day: 15.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,627,595 km

• M1: 103,073 km (0.092 R)
• M2: 229,782 km (0.093 R)
• M3: 496,815 km (0.076 R)
• M4: 714,779 km (0.093 R)
• M5: 761,603 km (0.103 R)
• M6: 1,173,296 km (0.107 R)
• M7: 1,314,217 km (0.082 R)
• M8: 1,833,023 km (0.088 R)
• M9: 1,996,533 km (0.095 R)
• M10: 2,029,894 km (0.09 R)
• M11: 3,707,933 km (0.084 R)
• M12: 4,167,497 km (0.092 R)
• M13: 6,971,859 km (0.104 R)
• M14: 7,329,398 km (0.114 R)
• M15: 7,903,256 km (0.052 R)
• M16: 8,276,053 km (0.059 R)
• M17: 9,484,056 km (0.117 R)
• M18: 9,936,889 km (0.101 R)
• M19: 10,396,753 km (0.065 R)
• M20: 10,454,647 km (0.115 R)
• M21: 10,804,706 km (0.097 R)
• M22: 11,040,173 km (0.115 R)
• M23: 11,158,655 km (0.113 R)
• M24: 11,817,185 km (0.114 R)
• M25: 12,120,719 km (0.11 R)
• M26: 12,181,755 km (0.104 R)
• M27: 12,242,940 km (0.078 R)
• M28: 13,297,456 km (0.105 R)
• M29: 15,957,605 km (0.116 R)
• M30: 17,244,296 km (0.071 R)
• M31: 19,058,320 km (0.031 R)
• M32: 19,700,244 km (0.075 R)
• M33: 20,785,727 km (0.097 R)
• M34: 21,372,599 km (0.09 R)
• M35: 21,816,306 km (0.038 R)
• M36: 23,165,529 km (0.049 R)
• M37: 23,317,072 km (0.096 R)
• M38: 23,545,059 km (0.091 R)
• M39: 24,003,278 km (0.076 R)
• M40: 25,786,783 km (0.101 R)
• M41: 26,101,238 km (0.096 R)
• M42: 26,337,902 km (0.108 R)
• M43: 28,014,744 km (0.096 R)
• M44: 28,988,327 km (0.092 R)
• M45: 29,151,688 km (0.03 R)
• M46: 29,479,308 km (0.104 R)
• M47: 29,890,552 km (0.118 R)
• M48: 30,303,592 km (0.104 R)
• M49: 31,722,228 km (0.106 R)
• M50: 31,974,899 km (0.056 R)
• M51: 32,397,364 km (0.05 R)
• M52: 32,482,036 km (0.1 R)
• M53: 32,736,652 km (0.112 R)
• M54: 33,504,388 km (0.037 R)
• M55: 33,933,435 km (0.117 R)
• M56: 34,019,453 km (0.1 R)
• M57: 34,191,790 km (0.117 R)
• M58: 34,364,426 km (0.054 R)
• M59: 35,493,142 km (0.072 R)
• M60: 35,755,387 km (0.1 R)
• M61: 35,842,902 km (0.09 R)
• M62: 36,722,388 km (0.06 R)
• M63: 36,810,650 km (0.099 R)
• M64: 36,899,063 km (0.086 R)
• M65: 38,144,166 km (0.112 R)
• M66: 41,041,278 km (0.081 R)
• M67: 41,132,832 km (0.103 R)
• M68: 41,592,247 km (0.093 R)
• M69: 42,053,308 km (0.054 R)
• M70: 42,516,164 km (0.105 R)
• M71: 44,572,237 km (0.086 R)
• M72: 46,469,287 km (0.085 R)
• M73: 48,683,336 km (0.101 R)
• M74: 51,523,601 km (0.097 R)
• M75: 53,013,596 km (0.039 R)
• M76: 53,313,240 km (0.094 R)
• M77: 53,413,321 km (0.091 R)
• M78: 55,832,618 km (0.086 R)
• M79: 55,934,195 km (0.082 R)
• M80: 57,055,581 km (0.109 R)
• M81: 58,081,523 km (0.118 R)
• M82: 58,184,446 km (0.107 R)
• M83: 61,824,761 km (0.089 R)
• M84: 62,456,213 km (0.044 R)
• M85: 64,044,045 km (0.062 R)
• M86: 64,363,287 km (0.107 R)
• M87: 66,289,360 km (0.099 R)
• M88: 68,234,282 km (0.11 R)
• M89: 69,760,030 km (0.116 R)
• M90: 69,869,386 km (0.033 R)
• M91: 70,417,363 km (0.101 R)
• M92: 70,746,778 km (0.114 R)
• M93: 72,734,036 km (0.082 R)
• M94: 72,844,888 km (0.111 R)
• M95: 72,955,890 km (0.059 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit