🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.58 AU - 0.7 AU

Year: 195 Days

Day: 31.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,650,007 km

• M1: 290,220 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.63 AU - 0.83 AU

Year: 238 Days

Day: 40.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.85 AU - 0.95 AU

Year: 325 Days

Day: 31.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.27 AU - 1.47 AU

Year: 611 Days

Day: 40.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.5 AU - 3.08 AU

Year: 1775 Days

Day: 41.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.59 AU - 3.91 AU

Year: 2765 Days

Day: 26.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,650,007 km

• M1: 90,357 km (0.054 R)
• M2: 2,607,491 km (0.113 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 8.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.11 AU - 5.99 AU

Year: 4321 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,650,007 km

• M1: 111,450 km (0.069 R)
• M2: 195,225 km (0.04 R)
• M3: 315,203 km (0.099 R)
• M4: 500,554 km (0.1 R)
• M5: 883,226 km (0.117 R)
• M6: 1,203,216 km (0.106 R)
• M7: 1,330,823 km (0.117 R)
• M8: 1,449,753 km (0.078 R)
• M9: 1,517,222 km (0.081 R)
• M10: 1,783,955 km (0.117 R)
• M11: 2,235,142 km (0.075 R)
• M12: 2,409,274 km (0.118 R)
• M13: 2,588,043 km (0.094 R)
• M14: 2,941,393 km (0.114 R)
• M15: 3,010,508 km (0.117 R)
• M16: 3,203,339 km (0.052 R)
• M17: 3,436,413 km (0.115 R)
• M18: 3,900,316 km (0.077 R)
• M19: 4,091,352 km (0.119 R)
• M20: 4,324,725 km (0.117 R)
• M21: 4,582,632 km (0.092 R)
• M22: 4,886,465 km (0.095 R)
• M23: 5,301,599 km (0.12 R)
• M24: 5,902,085 km (0.119 R)
• M25: 6,232,546 km (0.051 R)
• M26: 6,388,876 km (0.085 R)
• M27: 6,456,345 km (0.095 R)
• M28: 6,591,881 km (0.101 R)
• M29: 6,842,756 km (0.062 R)
• M30: 7,189,973 km (0.085 R)
• M31: 7,661,954 km (0.076 R)
• M32: 8,710,336 km (0.051 R)
• M33: 8,835,250 km (0.066 R)
• M34: 9,137,139 km (0.114 R)
• M35: 9,519,511 km (0.097 R)
• M36: 9,777,268 km (0.118 R)
• M37: 9,881,089 km (0.068 R)
• M38: 10,011,389 km (0.059 R)
• M39: 10,089,778 km (0.076 R)
• M40: 10,431,908 km (0.101 R)
• M41: 10,938,896 km (0.078 R)
• M42: 11,019,678 km (0.066 R)
• M43: 11,100,611 km (0.117 R)
• M44: 11,235,997 km (0.118 R)
• M45: 11,563,317 km (0.104 R)
• M46: 11,838,427 km (0.117 R)
• M47: 12,032,306 km (0.12 R)
• M48: 12,451,180 km (0.104 R)
• M49: 12,591,952 km (0.086 R)
• M50: 12,704,898 km (0.065 R)
• M51: 12,988,835 km (0.12 R)
• M52: 13,217,421 km (0.08 R)
• M53: 13,853,062 km (0.051 R)
• M54: 14,174,548 km (0.076 R)
• M55: 14,262,661 km (0.071 R)
• M56: 14,321,453 km (0.048 R)
• M57: 14,616,909 km (0.111 R)
• M58: 14,765,459 km (0.109 R)
• M59: 15,004,068 km (0.043 R)
• M60: 15,213,954 km (0.034 R)
• M61: 16,185,592 km (0.104 R)
• M62: 16,617,032 km (0.103 R)
• M63: 16,803,132 km (0.078 R)
• M64: 17,021,096 km (0.111 R)
• M65: 17,585,828 km (0.095 R)
• M66: 17,997,521 km (0.101 R)
• M67: 18,508,548 km (0.065 R)
• M68: 18,798,169 km (0.082 R)
• M69: 19,056,824 km (0.091 R)
• M70: 19,675,860 km (0.1 R)
• M71: 19,872,731 km (0.053 R)
• M72: 20,070,200 km (0.092 R)
• M73: 20,467,233 km (0.103 R)
• M74: 20,566,865 km (0.077 R)
• M75: 20,666,796 km (0.118 R)
• M76: 21,134,738 km (0.097 R)
• M77: 21,437,375 km (0.086 R)
• M78: 21,741,507 km (0.087 R)
• M79: 22,353,961 km (0.112 R)
• M80: 23,075,771 km (0.114 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 8.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.52 AU - 7.82 AU

Year: 6560 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,650,007 km

• M1: 116,387 km (0.112 R)
• M2: 342,430 km (0.04 R)
• M3: 941,270 km (0.042 R)
• M4: 1,054,515 km (0.05 R)
• M5: 1,155,344 km (0.096 R)
• M6: 1,403,527 km (0.07 R)
• M7: 1,688,362 km (0.093 R)
• M8: 1,868,029 km (0.049 R)
• M9: 1,949,859 km (0.089 R)
• M10: 2,311,437 km (0.12 R)
• M11: 2,511,449 km (0.116 R)
• M12: 2,881,105 km (0.088 R)
• M13: 2,952,314 km (0.097 R)
• M14: 3,120,761 km (0.069 R)
• M15: 3,342,166 km (0.119 R)
• M16: 4,691,090 km (0.102 R)
• M17: 5,116,696 km (0.115 R)
• M18: 5,319,551 km (0.101 R)
• M19: 6,126,781 km (0.025 R)
• M20: 6,249,750 km (0.104 R)
• M21: 6,591,731 km (0.055 R)
• M22: 6,908,130 km (0.063 R)
• M23: 7,391,780 km (0.102 R)
• M24: 8,256,157 km (0.098 R)
• M25: 8,977,518 km (0.081 R)
• M26: 9,505,150 km (0.107 R)
• M27: 11,335,330 km (0.062 R)
• M28: 13,033,415 km (0.07 R)
• M29: 13,750,737 km (0.071 R)
• M30: 13,831,221 km (0.112 R)
• M31: 14,236,033 km (0.056 R)
• M32: 15,015,886 km (0.12 R)
• M33: 15,181,790 km (0.094 R)
• M34: 15,473,805 km (0.093 R)
• M35: 15,725,429 km (0.117 R)
• M36: 16,275,351 km (0.085 R)
• M37: 16,403,257 km (0.049 R)
• M38: 16,574,098 km (0.082 R)
• M39: 17,004,042 km (0.107 R)
• M40: 17,090,510 km (0.063 R)
• M41: 17,568,475 km (0.071 R)
• M42: 17,743,355 km (0.096 R)
• M43: 18,006,797 km (0.118 R)
• M44: 18,804,901 km (0.06 R)
• M45: 19,208,367 km (0.085 R)
• M46: 19,705,331 km (0.093 R)
• M47: 19,978,048 km (0.099 R)
• M48: 20,389,741 km (0.11 R)
• M49: 20,665,599 km (0.077 R)
• M50: 20,989,180 km (0.066 R)
• M51: 21,081,930 km (0.086 R)
• M52: 21,174,831 km (0.073 R)
• M53: 22,726,909 km (0.102 R)
• M54: 24,217,950 km (0.083 R)
• M55: 24,852,694 km (0.113 R)
• M56: 25,098,184 km (0.092 R)
• M57: 25,790,075 km (0.053 R)
• M58: 26,238,270 km (0.115 R)
• M59: 27,496,388 km (0.094 R)
• M60: 27,903,144 km (0.102 R)
• M61: 28,056,183 km (0.056 R)
• M62: 28,877,176 km (0.048 R)
• M63: 29,550,067 km (0.12 R)
• M64: 29,810,218 km (0.077 R)
• M65: 31,122,491 km (0.104 R)
• M66: 32,614,580 km (0.092 R)
• M67: 33,045,122 km (0.075 R)
• M68: 33,369,301 km (0.119 R)
• M69: 33,966,346 km (0.118 R)
• M70: 34,293,367 km (0.091 R)
• M71: 34,676,487 km (0.085 R)
• M72: 34,731,240 km (0.108 R)
• M73: 35,005,902 km (0.094 R)
• M74: 35,501,819 km (0.067 R)
• M75: 36,111,280 km (0.12 R)
• M76: 36,668,383 km (0.103 R)
• M77: 36,724,183 km (0.089 R)
• M78: 37,621,920 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 3.5

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.68 AU - 15.98 AU

Year: 18533 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 90,650,007 km

• M1: 444,156 km (0.057 R)
• M2: 520,002 km (0.098 R)
• M3: 600,037 km (0.072 R)
• M4: 942,766 km (0.051 R)
• M5: 1,074,262 km (0.077 R)
• M6: 1,318,256 km (0.084 R)
• M7: 1,409,511 km (0.116 R)
• M8: 1,465,311 km (0.075 R)
• M9: 3,273,351 km (0.118 R)
• M10: 4,144,609 km (0.075 R)
• M11: 4,577,994 km (0.115 R)
• M12: 4,660,871 km (0.095 R)
• M13: 5,992,292 km (0.12 R)
• M14: 6,542,962 km (0.093 R)
• M15: 6,730,259 km (0.119 R)
• M16: 7,955,914 km (0.089 R)
• M17: 8,289,816 km (0.085 R)
• M18: 9,423,469 km (0.103 R)
• M19: 9,634,851 km (0.108 R)
• M20: 9,847,729 km (0.031 R)
• M21: 10,133,909 km (0.075 R)
• M22: 10,314,175 km (0.116 R)
• M23: 11,045,858 km (0.045 R)
• M24: 11,492,856 km (0.077 R)
• M25: 13,497,169 km (0.063 R)
• M26: 13,536,812 km (0.074 R)
• M27: 13,894,800 km (0.053 R)
• M28: 14,255,929 km (0.04 R)
• M29: 14,376,954 km (0.115 R)
• M30: 14,457,886 km (0.095 R)
• M31: 15,234,000 km (0.102 R)
• M32: 16,065,465 km (0.111 R)
• M33: 16,954,375 km (0.049 R)
• M34: 17,211,235 km (0.076 R)
• M35: 17,728,844 km (0.077 R)
• M36: 18,076,659 km (0.099 R)
• M37: 18,956,294 km (0.114 R)
• M38: 19,894,722 km (0.066 R)
• M39: 20,029,958 km (0.069 R)
• M40: 20,619,823 km (0.069 R)
• M41: 21,492,128 km (0.074 R)
• M42: 22,329,577 km (0.112 R)
• M43: 22,893,710 km (0.074 R)
• M44: 23,748,812 km (0.079 R)
• M45: 23,940,147 km (0.095 R)
• M46: 24,276,443 km (0.083 R)
• M47: 28,228,221 km (0.069 R)
• M48: 28,787,118 km (0.039 R)
• M49: 28,991,170 km (0.116 R)
• M50: 31,477,486 km (0.116 R)
• M51: 32,109,687 km (0.104 R)
• M52: 34,571,470 km (0.034 R)
• M53: 35,605,939 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.3

Radius: 7.8

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 15.85 AU - 19.07 AU

Year: 27782 Days

Day: 24.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,650,007 km

• M1: 150,047 km (0.072 R)
• M2: 231,278 km (0.116 R)
• M3: 334,202 km (0.112 R)
• M4: 567,574 km (0.111 R)
• M5: 689,945 km (0.101 R)
• M6: 990,338 km (0.107 R)
• M7: 1,297,014 km (0.119 R)
• M8: 2,623,947 km (0.106 R)
• M9: 2,832,636 km (0.108 R)
• M10: 3,400,659 km (0.053 R)
• M11: 4,098,982 km (0.118 R)
• M12: 4,942,414 km (0.09 R)
• M13: 5,045,188 km (0.111 R)
• M14: 5,569,529 km (0.104 R)
• M15: 5,838,207 km (0.088 R)
• M16: 6,056,171 km (0.071 R)
• M17: 6,276,827 km (0.089 R)
• M18: 6,388,128 km (0.108 R)
• M19: 6,500,177 km (0.109 R)
• M20: 7,185,934 km (0.092 R)
• M21: 7,537,339 km (0.076 R)
• M22: 7,596,580 km (0.097 R)
• M23: 7,834,590 km (0.115 R)
• M24: 7,954,568 km (0.093 R)
• M25: 9,313,963 km (0.039 R)
• M26: 10,281,413 km (0.041 R)
• M27: 10,412,909 km (0.108 R)
• M28: 10,677,398 km (0.106 R)
• M29: 11,963,791 km (0.102 R)
• M30: 12,380,121 km (0.104 R)
• M31: 13,013,519 km (0.049 R)
• M32: 13,585,431 km (0.105 R)
• M33: 13,657,538 km (0.115 R)
• M34: 13,947,009 km (0.078 R)
• M35: 14,902,042 km (0.112 R)
• M36: 15,650,929 km (0.066 R)
• M37: 16,335,339 km (0.094 R)
• M38: 16,488,827 km (0.045 R)
• M39: 16,642,763 km (0.065 R)
• M40: 16,874,490 km (0.116 R)
• M41: 18,927,571 km (0.11 R)
• M42: 19,493,650 km (0.041 R)
• M43: 20,229,671 km (0.119 R)
• M44: 21,141,620 km (0.12 R)
• M45: 22,321,498 km (0.111 R)
• M46: 23,349,834 km (0.032 R)
• M47: 27,797,379 km (0.117 R)
• M48: 28,256,345 km (0.062 R)
• M49: 30,871,914 km (0.113 R)
• M50: 31,442,331 km (0.084 R)
• M51: 31,728,960 km (0.059 R)
• M52: 32,497,295 km (0.114 R)
• M53: 32,787,066 km (0.102 R)
• M54: 33,466,390 km (0.099 R)
• M55: 36,932,124 km (0.104 R)
• M56: 37,436,418 km (0.089 R)
• M57: 38,860,740 km (0.111 R)
• M58: 41,134,478 km (0.046 R)
• M59: 41,971,927 km (0.053 R)
• M60: 42,815,060 km (0.11 R)
• M61: 47,332,168 km (0.059 R)
• M62: 47,989,651 km (0.12 R)
• M63: 48,760,678 km (0.112 R)
• M64: 48,871,231 km (0.092 R)
• M65: 50,538,200 km (0.036 R)
• M66: 50,873,897 km (0.096 R)
• M67: 52,789,947 km (0.056 R)
• M68: 58,091,396 km (0.072 R)
• M69: 58,442,951 km (0.09 R)
• M70: 59,148,305 km (0.09 R)
• M71: 59,620,137 km (0.086 R)
• M72: 61,400,352 km (0.089 R)
• M73: 63,439,071 km (0.119 R)
• M74: 64,770,044 km (0.104 R)
• M75: 65,134,614 km (0.098 R)
• M76: 65,378,009 km (0.082 R)
• M77: 66,599,775 km (0.091 R)
• M78: 67,336,395 km (0.05 R)
• M79: 68,446,411 km (0.042 R)
• M80: 69,313,929 km (0.091 R)
• M81: 69,562,411 km (0.077 R)
• M82: 70,060,423 km (0.088 R)
• M83: 70,684,545 km (0.107 R)
• M84: 72,189,948 km (0.114 R)
• M85: 72,567,982 km (0.074 R)
• M86: 72,946,615 km (0.086 R)
• M87: 73,199,435 km (0.12 R)
• M88: 74,340,567 km (0.101 R)
• M89: 75,104,713 km (0.097 R)
• M90: 75,871,402 km (0.118 R)
• M91: 76,127,514 km (0.112 R)
• M92: 79,873,744 km (0.11 R)
• M93: 82,755,448 km (0.103 R)
• M94: 88,755,070 km (0.051 R)
• M95: 88,890,008 km (0.036 R)
• M96: 89,836,214 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit