🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.12 AU - 1.22 AU

Year: 460 Days

Day: 32.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,848,223 km

• M1: 41,439 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.13 AU - 3.39 AU

Year: 1666 Days

Day: 31.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,848,223 km

• M1: 2,045,302 km (0.03 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.09 AU - 4.81 AU

Year: 3412 Days

Day: 24.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,848,223 km

• M1: 3,095,479 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.57 AU - 5.81 AU

Year: 3691 Days

Day: 34.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,848,223 km

• M1: 119,678 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.79 AU - 5.69 AU

Year: 3751 Days

Day: 29.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.3

Radius: 5.5

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.79 AU - 15.41 AU

Year: 19242 Days

Day: 17.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,848,223 km

• M1: 232,475 km (0.1 R)
• M2: 334,650 km (0.051 R)
• M3: 499,806 km (0.059 R)
• M4: 549,174 km (0.101 R)
• M5: 763,847 km (0.062 R)
• M6: 802,144 km (0.101 R)
• M7: 982,559 km (0.098 R)
• M8: 1,131,857 km (0.1 R)
• M9: 1,381,088 km (0.087 R)
• M10: 1,597,556 km (0.057 R)
• M11: 1,773,333 km (0.09 R)
• M12: 1,850,675 km (0.097 R)
• M13: 2,802,417 km (0.07 R)
• M14: 3,107,148 km (0.118 R)
• M15: 3,200,646 km (0.116 R)
• M16: 3,486,827 km (0.119 R)
• M17: 3,583,916 km (0.05 R)
• M18: 3,847,508 km (0.047 R)
• M19: 3,914,527 km (0.092 R)
• M20: 4,185,898 km (0.077 R)
• M21: 4,428,396 km (0.034 R)
• M22: 4,675,532 km (0.117 R)
• M23: 4,746,890 km (0.111 R)
• M24: 5,220,068 km (0.114 R)
• M25: 5,443,418 km (0.093 R)
• M26: 5,632,061 km (0.05 R)
• M27: 5,708,056 km (0.091 R)
• M28: 5,746,204 km (0.037 R)
• M29: 5,938,287 km (0.096 R)
• M30: 6,093,420 km (0.07 R)
• M31: 6,687,025 km (0.063 R)
• M32: 6,888,982 km (0.032 R)
• M33: 7,506,971 km (0.091 R)
• M34: 8,228,631 km (0.103 R)
• M35: 8,532,165 km (0.053 R)
• M36: 9,150,303 km (0.045 R)
• M37: 9,329,522 km (0.1 R)
• M38: 9,555,115 km (0.115 R)
• M39: 9,782,654 km (0.102 R)
• M40: 10,663,336 km (0.094 R)
• M41: 10,851,979 km (0.035 R)
• M42: 13,149,653 km (0.088 R)
• M43: 14,068,034 km (0.104 R)
• M44: 14,430,659 km (0.09 R)
• M45: 14,796,576 km (0.066 R)
• M46: 15,165,335 km (0.06 R)
• M47: 15,537,235 km (0.084 R)
• M48: 16,344,166 km (0.048 R)
• M49: 16,507,227 km (0.064 R)
• M50: 16,616,284 km (0.077 R)
• M51: 17,552,169 km (0.082 R)
• M52: 17,830,720 km (0.119 R)
• M53: 18,167,016 km (0.093 R)
• M54: 18,731,897 km (0.05 R)
• M55: 19,016,582 km (0.109 R)
• M56: 19,245,317 km (0.082 R)
• M57: 19,937,058 km (0.071 R)
• M58: 20,285,920 km (0.119 R)
• M59: 20,930,836 km (0.117 R)
• M60: 23,088,038 km (0.081 R)
• M61: 24,502,785 km (0.106 R)
• M62: 24,689,483 km (0.115 R)
• M63: 26,453,691 km (0.112 R)
• M64: 27,029,343 km (0.114 R)
• M65: 28,388,590 km (0.115 R)
• M66: 30,168,505 km (0.091 R)
• M67: 30,301,797 km (0.1 R)
• M68: 30,368,517 km (0.042 R)
• M69: 31,510,099 km (0.056 R)
• M70: 35,650,220 km (0.109 R)
• M71: 36,073,432 km (0.095 R)
• M72: 38,792,822 km (0.106 R)
• M73: 38,865,377 km (0.091 R)
• M74: 39,155,597 km (0.076 R)
• M75: 39,301,006 km (0.052 R)
• M76: 40,470,562 km (0.085 R)
• M77: 40,617,617 km (0.116 R)
• M78: 41,577,437 km (0.042 R)
• M79: 42,694,185 km (0.046 R)
• M80: 43,068,778 km (0.087 R)
• M81: 44,577,473 km (0.118 R)
• M82: 46,103,371 km (0.083 R)
• M83: 47,957,038 km (0.102 R)
• M84: 48,190,411 km (0.092 R)
• M85: 48,424,232 km (0.085 R)
• M86: 49,520,186 km (0.041 R)
• M87: 49,913,629 km (0.049 R)
• M88: 50,703,506 km (0.092 R)
• M89: 51,497,571 km (0.102 R)
• M90: 51,896,100 km (0.038 R)
• M91: 52,055,870 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 3.3

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 16.77 AU - 20.57 AU

Year: 29319 Days

Day: 20 Hours

Environment

Temp: -207 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,848,223 km

• M1: 51,910 km (0.113 R)
• M2: 88,113 km (0.113 R)
• M3: 174,282 km (0.081 R)
• M4: 382,971 km (0.107 R)
• M5: 453,581 km (0.086 R)
• M6: 844,031 km (0.088 R)
• M7: 984,055 km (0.12 R)
• M8: 1,156,840 km (0.066 R)
• M9: 2,216,442 km (0.04 R)
• M10: 2,441,886 km (0.052 R)
• M11: 4,252,768 km (0.113 R)
• M12: 4,451,584 km (0.11 R)
• M13: 5,108,468 km (0.096 R)
• M14: 5,235,028 km (0.095 R)
• M15: 5,277,364 km (0.111 R)
• M16: 5,319,999 km (0.114 R)
• M17: 6,464,573 km (0.076 R)
• M18: 6,970,962 km (0.079 R)
• M19: 7,347,200 km (0.09 R)
• M20: 7,875,281 km (0.081 R)
• M21: 8,465,145 km (0.084 R)
• M22: 9,324,884 km (0.097 R)
• M23: 9,948,258 km (0.051 R)
• M24: 11,620,015 km (0.114 R)
• M25: 11,897,668 km (0.094 R)
• M26: 15,213,505 km (0.054 R)
• M27: 17,128,059 km (0.086 R)
• M28: 17,570,719 km (0.09 R)
• M29: 19,641,901 km (0.052 R)
• M30: 21,448,445 km (0.079 R)
• M31: 22,682,029 km (0.119 R)
• M32: 22,751,293 km (0.083 R)
• M33: 23,868,041 km (0.106 R)
• M34: 24,362,163 km (0.057 R)
• M35: 25,864,873 km (0.108 R)
• M36: 26,445,164 km (0.089 R)
• M37: 30,091,761 km (0.097 R)
• M38: 33,183,052 km (0.088 R)
• M39: 33,261,591 km (0.073 R)
• M40: 33,340,279 km (0.098 R)
• M41: 34,050,719 km (0.12 R)
• M42: 34,129,857 km (0.075 R)
• M43: 35,808,195 km (0.062 R)
• M44: 37,923,060 km (0.117 R)
• M45: 40,664,890 km (0.045 R)
• M46: 40,833,038 km (0.112 R)
• M47: 41,847,162 km (0.057 R)
• M48: 42,016,956 km (0.098 R)
• M49: 42,272,170 km (0.058 R)
• M50: 43,986,412 km (0.109 R)
• M51: 44,245,515 km (0.11 R)
• M52: 44,851,985 km (0.054 R)
• M53: 46,424,258 km (0.109 R)
• M54: 47,482,364 km (0.071 R)
• M55: 48,637,709 km (0.114 R)
• M56: 49,802,178 km (0.101 R)
• M57: 50,072,202 km (0.048 R)
• M58: 51,066,580 km (0.044 R)
• M59: 51,702,670 km (0.103 R)
• M60: 54,365,811 km (0.086 R)
• M61: 55,387,564 km (0.085 R)
• M62: 55,573,963 km (0.107 R)
• M63: 57,733,109 km (0.056 R)
• M64: 60,494,537 km (0.074 R)
• M65: 60,974,895 km (0.076 R)
• M66: 61,167,428 km (0.1 R)
• M67: 61,649,582 km (0.086 R)
• M68: 62,326,811 km (0.064 R)
• M69: 62,714,868 km (0.114 R)
• M70: 63,201,061 km (0.091 R)
• M71: 65,453,706 km (0.091 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit