🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 159 Days

Day: 18.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.49 AU - 0.75 AU

Year: 172 Days

Day: 21.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.18 AU - 1.36 AU

Year: 503 Days

Day: 46.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,146,748 km

• M1: 847,023 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.11 AU - 1.71 AU

Year: 588 Days

Day: 16 Hours

Environment

Temp: 5 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,146,748 km

• M1: 1,117,047 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.71 AU - 2.81 AU

Year: 1194 Days

Day: 25.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,146,748 km

• M1: 233,223 km (0.092 R)
• M2: 822,489 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.19 AU - 3.51 AU

Year: 1691 Days

Day: 40.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.32 AU - 5.6 AU

Year: 4484 Days

Day: 28.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,146,748 km

• M1: 309,668 km (0.113 R)
• M2: 2,611,231 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.1

Radius: 5.3

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.36 AU - 17.4 AU

Year: 24375 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 88,146,748 km

• M1: 67,618 km (0.101 R)
• M2: 138,079 km (0.119 R)
• M3: 283,039 km (0.082 R)
• M4: 323,281 km (0.088 R)
• M5: 472,729 km (0.113 R)
• M6: 643,570 km (0.111 R)
• M7: 873,203 km (0.094 R)
• M8: 976,126 km (0.103 R)
• M9: 1,149,211 km (0.105 R)
• M10: 1,332,169 km (0.101 R)
• M11: 1,725,163 km (0.115 R)
• M12: 1,802,804 km (0.069 R)
• M13: 2,320,712 km (0.045 R)
• M14: 2,377,709 km (0.069 R)
• M15: 3,417,713 km (0.105 R)
• M16: 3,881,915 km (0.062 R)
• M17: 4,795,509 km (0.116 R)
• M18: 4,978,617 km (0.079 R)
• M19: 5,201,368 km (0.102 R)
• M20: 5,313,866 km (0.092 R)
• M21: 5,351,565 km (0.076 R)
• M22: 6,084,893 km (0.062 R)
• M23: 6,164,031 km (0.098 R)
• M24: 6,203,674 km (0.112 R)
• M25: 7,686,339 km (0.071 R)
• M26: 7,728,974 km (0.089 R)
• M27: 7,814,544 km (0.112 R)
• M28: 8,116,732 km (0.071 R)
• M29: 8,378,827 km (0.106 R)
• M30: 8,510,772 km (0.1 R)
• M31: 8,821,637 km (0.051 R)
• M32: 9,454,436 km (0.108 R)
• M33: 10,383,588 km (0.111 R)
• M34: 10,955,052 km (0.104 R)
• M35: 11,781,880 km (0.117 R)
• M36: 12,028,866 km (0.076 R)
• M37: 12,277,497 km (0.116 R)
• M38: 12,477,659 km (0.086 R)
• M39: 12,628,603 km (0.087 R)
• M40: 13,186,903 km (0.093 R)
• M41: 13,238,065 km (0.085 R)
• M42: 13,494,775 km (0.092 R)
• M43: 13,546,237 km (0.098 R)
• M44: 14,327,437 km (0.08 R)
• M45: 17,034,560 km (0.092 R)
• M46: 18,790,091 km (0.078 R)
• M47: 19,543,316 km (0.073 R)
• M48: 19,776,988 km (0.051 R)
• M49: 21,559,297 km (0.077 R)
• M50: 21,861,335 km (0.08 R)
• M51: 22,347,379 km (0.055 R)
• M52: 22,775,677 km (0.054 R)
• M53: 24,515,800 km (0.083 R)
• M54: 24,641,612 km (0.105 R)
• M55: 25,912,745 km (0.065 R)
• M56: 26,362,586 km (0.11 R)
• M57: 28,121,857 km (0.112 R)
• M58: 28,451,720 km (0.075 R)
• M59: 28,782,930 km (0.07 R)
• M60: 29,382,368 km (0.097 R)
• M61: 30,593,513 km (0.091 R)
• M62: 31,000,868 km (0.095 R)
• M63: 31,205,218 km (0.11 R)
• M64: 31,820,963 km (0.044 R)
• M65: 35,883,742 km (0.053 R)
• M66: 36,600,615 km (0.087 R)
• M67: 37,322,126 km (0.085 R)
• M68: 37,467,086 km (0.082 R)
• M69: 38,121,277 km (0.083 R)
• M70: 38,559,599 km (0.045 R)
• M71: 39,514,782 km (0.085 R)
• M72: 39,958,339 km (0.081 R)
• M73: 40,924,891 km (0.098 R)
• M74: 41,223,937 km (0.093 R)
• M75: 41,448,633 km (0.082 R)
• M76: 41,748,876 km (0.066 R)
• M77: 41,974,470 km (0.07 R)
• M78: 44,023,512 km (0.077 R)
• M79: 44,329,888 km (0.089 R)
• M80: 45,098,821 km (0.109 R)
• M81: 46,571,762 km (0.12 R)
• M82: 47,196,782 km (0.087 R)
• M83: 47,745,806 km (0.085 R)
• M84: 47,824,494 km (0.047 R)
• M85: 48,850,287 km (0.1 R)
• M86: 50,442,756 km (0.105 R)
• M87: 51,890,565 km (0.114 R)
• M88: 53,270,306 km (0.105 R)
• M89: 54,087,559 km (0.09 R)
• M90: 54,826,572 km (0.079 R)
• M91: 54,909,001 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.7

Radius: 5.8

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 17.28 AU - 23.24 AU

Year: 32051 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,146,748 km

• M1: 113,096 km (0.064 R)
• M2: 441,314 km (0.045 R)
• M3: 507,137 km (0.03 R)
• M4: 1,146,817 km (0.111 R)
• M5: 1,302,399 km (0.106 R)
• M6: 1,399,039 km (0.093 R)
• M7: 1,881,193 km (0.108 R)
• M8: 2,489,907 km (0.117 R)
• M9: 2,529,850 km (0.092 R)
• M10: 2,651,024 km (0.114 R)
• M11: 3,068,701 km (0.074 R)
• M12: 4,105,414 km (0.046 R)
• M13: 4,440,813 km (0.037 R)
• M14: 4,785,037 km (0.108 R)
• M15: 6,136,953 km (0.066 R)
• M16: 6,245,562 km (0.105 R)
• M17: 6,300,015 km (0.102 R)
• M18: 6,967,072 km (0.03 R)
• M19: 7,424,094 km (0.096 R)
• M20: 9,036,759 km (0.104 R)
• M21: 10,169,813 km (0.052 R)
• M22: 11,480,141 km (0.089 R)
• M23: 11,815,988 km (0.115 R)
• M24: 13,051,666 km (0.088 R)
• M25: 14,399,842 km (0.088 R)
• M26: 14,544,204 km (0.12 R)
• M27: 14,761,869 km (0.113 R)
• M28: 17,764,747 km (0.036 R)
• M29: 17,997,372 km (0.075 R)
• M30: 19,175,605 km (0.103 R)
• M31: 19,894,422 km (0.067 R)
• M32: 20,540,685 km (0.116 R)
• M33: 21,440,666 km (0.052 R)
• M34: 21,937,032 km (0.114 R)
• M35: 22,520,763 km (0.073 R)
• M36: 22,856,610 km (0.082 R)
• M37: 23,959,745 km (0.059 R)
• M38: 24,045,315 km (0.113 R)
• M39: 24,388,492 km (0.058 R)
• M40: 24,647,147 km (0.117 R)
• M41: 24,906,549 km (0.104 R)
• M42: 25,166,850 km (0.028 R)
• M43: 25,515,413 km (0.047 R)
• M44: 29,087,511 km (0.045 R)
• M45: 29,453,278 km (0.094 R)
• M46: 29,912,543 km (0.088 R)
• M47: 32,528,112 km (0.052 R)
• M48: 32,622,957 km (0.076 R)
• M49: 36,487,968 km (0.092 R)
• M50: 36,981,192 km (0.08 R)
• M51: 37,179,110 km (0.115 R)
• M52: 37,874,441 km (0.073 R)
• M53: 39,581,203 km (0.055 R)
• M54: 40,189,618 km (0.107 R)
• M55: 40,393,071 km (0.111 R)
• M56: 41,312,948 km (0.064 R)
• M57: 42,861,286 km (0.112 R)
• M58: 46,333,901 km (0.099 R)
• M59: 47,296,564 km (0.065 R)
• M60: 48,049,789 km (0.093 R)
• M61: 48,482,127 km (0.113 R)
• M62: 49,241,635 km (0.113 R)
• M63: 49,350,393 km (0.055 R)
• M64: 50,333,400 km (0.042 R)
• M65: 52,096,860 km (0.045 R)
• M66: 52,763,319 km (0.036 R)
• M67: 53,432,619 km (0.11 R)
• M68: 54,554,454 km (0.091 R)
• M69: 59,349,963 km (0.072 R)
• M70: 60,861,500 km (0.076 R)
• M71: 61,212,008 km (0.098 R)
• M72: 62,856,986 km (0.088 R)
• M73: 63,685,010 km (0.103 R)
• M74: 64,397,395 km (0.064 R)
• M75: 65,950,371 km (0.025 R)
• M76: 66,070,199 km (0.117 R)
• M77: 66,310,453 km (0.098 R)
• M78: 66,671,133 km (0.076 R)
• M79: 67,515,464 km (0.095 R)
• M80: 68,484,708 km (0.106 R)
• M81: 69,214,596 km (0.099 R)
• M82: 71,296,849 km (0.118 R)
• M83: 72,655,048 km (0.083 R)
• M84: 73,399,447 km (0.103 R)
• M85: 74,271,154 km (0.079 R)
• M86: 74,395,919 km (0.097 R)
• M87: 76,024,740 km (0.11 R)
• M88: 78,426,534 km (0.096 R)
• M89: 81,238,376 km (0.03 R)
• M90: 82,269,105 km (0.094 R)
• M91: 82,786,115 km (0.078 R)
• M92: 84,603,879 km (0.096 R)
• M93: 84,864,628 km (0.042 R)
• M94: 85,125,676 km (0.053 R)
• M95: 86,434,957 km (0.069 R)
• M96: 87,355,283 km (0.081 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 15,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit