🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.76 AU - 1 AU

Year: 314 Days

Day: 12.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 120.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.96 AU - 1.32 AU

Year: 464 Days

Day: 32.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.34 AU - 3.32 AU

Year: 1813 Days

Day: 41.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 118.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.58 AU - 3.24 AU

Year: 1890 Days

Day: 30.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,043,486 km

• M1: 642,672 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.1 AU - 4.2 AU

Year: 3219 Days

Day: 25.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,043,486 km

• M1: 222,751 km (0.073 R)

Asteroid Belt

Center: 8.82 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.5

Radius: 7.5

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.35 AU - 14.61 AU

Year: 18847 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,043,486 km

• M1: 386,411 km (0.032 R)
• M2: 498,011 km (0.045 R)
• M3: 578,794 km (0.097 R)
• M4: 947,254 km (0.034 R)
• M5: 997,967 km (0.076 R)
• M6: 1,210,396 km (0.041 R)
• M7: 1,802,505 km (0.109 R)
• M8: 1,930,710 km (0.104 R)
• M9: 2,095,268 km (0.105 R)
• M10: 2,298,721 km (0.036 R)
• M11: 2,688,423 km (0.115 R)
• M12: 2,798,378 km (0.081 R)
• M13: 3,291,752 km (0.038 R)
• M14: 3,568,657 km (0.113 R)
• M15: 3,977,209 km (0.104 R)
• M16: 4,661,769 km (0.104 R)
• M17: 4,883,174 km (0.083 R)
• M18: 5,017,662 km (0.096 R)
• M19: 5,108,019 km (0.077 R)
• M20: 5,661,382 km (0.053 R)
• M21: 5,802,752 km (0.106 R)
• M22: 6,975,300 km (0.055 R)
• M23: 7,848,802 km (0.087 R)
• M24: 8,059,436 km (0.069 R)
• M25: 8,218,458 km (0.102 R)
• M26: 9,417,036 km (0.108 R)
• M27: 10,207,960 km (0.089 R)
• M28: 10,437,892 km (0.087 R)
• M29: 10,669,470 km (0.104 R)
• M30: 11,852,639 km (0.082 R)
• M31: 12,521,043 km (0.082 R)
• M32: 13,076,948 km (0.105 R)
• M33: 13,139,331 km (0.119 R)
• M34: 13,264,095 km (0.099 R)
• M35: 14,021,509 km (0.086 R)
• M36: 14,341,200 km (0.045 R)
• M37: 14,534,181 km (0.115 R)
• M38: 15,975,407 km (0.077 R)
• M39: 16,848,311 km (0.096 R)
• M40: 16,983,996 km (0.113 R)
• M41: 18,082,343 km (0.026 R)
• M42: 18,991,599 km (0.112 R)
• M43: 19,487,367 km (0.049 R)
• M44: 20,202,893 km (0.111 R)
• M45: 20,781,538 km (0.058 R)
• M46: 21,072,954 km (0.115 R)
• M47: 21,146,108 km (0.097 R)
• M48: 21,292,415 km (0.106 R)
• M49: 21,439,170 km (0.09 R)
• M50: 21,733,579 km (0.073 R)
• M51: 21,955,283 km (0.112 R)
• M52: 22,849,579 km (0.071 R)
• M53: 23,679,697 km (0.083 R)
• M54: 24,673,476 km (0.061 R)
• M55: 25,525,137 km (0.056 R)
• M56: 26,543,898 km (0.107 R)
• M57: 27,575,824 km (0.112 R)
• M58: 30,254,075 km (0.09 R)
• M59: 30,336,503 km (0.091 R)
• M60: 31,917,005 km (0.105 R)
• M61: 33,609,555 km (0.11 R)
• M62: 34,811,724 km (0.101 R)
• M63: 34,898,042 km (0.108 R)
• M64: 35,071,126 km (0.089 R)
• M65: 35,417,894 km (0.115 R)
• M66: 36,115,170 km (0.091 R)
• M67: 36,290,199 km (0.064 R)
• M68: 36,465,379 km (0.115 R)
• M69: 37,700,309 km (0.038 R)
• M70: 38,590,716 km (0.046 R)
• M71: 38,859,244 km (0.111 R)
• M72: 39,578,211 km (0.116 R)
• M73: 41,945,149 km (0.079 R)
• M74: 42,037,002 km (0.087 R)
• M75: 43,610,472 km (0.112 R)
• M76: 44,638,658 km (0.092 R)
• M77: 47,100,890 km (0.11 R)
• M78: 47,963,321 km (0.102 R)
• M79: 48,155,704 km (0.106 R)
• M80: 48,444,727 km (0.062 R)
• M81: 52,551,638 km (0.087 R)
• M82: 53,446,083 km (0.1 R)
• M83: 53,545,715 km (0.119 R)
• M84: 54,847,367 km (0.109 R)
• M85: 57,890,636 km (0.105 R)
• M86: 59,432,840 km (0.099 R)
• M87: 60,572,327 km (0.081 R)
• M88: 63,294,111 km (0.117 R)
• M89: 63,399,578 km (0.037 R)
• M90: 66,591,099 km (0.102 R)
• M91: 66,913,183 km (0.108 R)
• M92: 67,343,426 km (0.065 R)
• M93: 68,098,297 km (0.116 R)
• M94: 68,531,084 km (0.111 R)
• M95: 70,489,469 km (0.109 R)
• M96: 73,239,826 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 5.1

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 14 AU - 14.06 AU

Year: 20012 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,043,486 km

• M1: 102,026 km (0.083 R)
• M2: 172,486 km (0.066 R)
• M3: 388,506 km (0.076 R)
• M4: 512,971 km (0.094 R)
• M5: 570,267 km (0.07 R)
• M6: 609,761 km (0.089 R)
• M7: 777,311 km (0.1 R)
• M8: 1,580,651 km (0.048 R)
• M9: 1,960,181 km (0.102 R)
• M10: 2,082,552 km (0.09 R)
• M11: 2,302,760 km (0.1 R)
• M12: 2,399,400 km (0.038 R)
• M13: 2,972,061 km (0.076 R)
• M14: 3,148,437 km (0.102 R)
• M15: 3,255,848 km (0.041 R)
• M16: 3,437,460 km (0.101 R)
• M17: 3,622,512 km (0.086 R)
• M18: 4,555,106 km (0.032 R)
• M19: 4,758,259 km (0.12 R)
• M20: 5,300,552 km (0.052 R)
• M21: 5,600,495 km (0.094 R)
• M22: 6,808,648 km (0.1 R)
• M23: 6,947,774 km (0.11 R)
• M24: 7,801,828 km (0.105 R)
• M25: 8,688,495 km (0.042 R)
• M26: 9,245,896 km (0.039 R)
• M27: 11,478,345 km (0.041 R)
• M28: 12,653,885 km (0.115 R)
• M29: 13,516,766 km (0.109 R)
• M30: 14,279,715 km (0.057 R)
• M31: 14,457,886 km (0.096 R)
• M32: 14,936,300 km (0.108 R)
• M33: 15,238,039 km (0.093 R)
• M34: 15,419,950 km (0.047 R)
• M35: 15,908,686 km (0.067 R)
• M36: 15,970,171 km (0.091 R)
• M37: 16,464,592 km (0.037 R)
• M38: 16,526,825 km (0.099 R)
• M39: 18,042,102 km (0.099 R)
• M40: 18,298,961 km (0.111 R)
• M41: 18,686,420 km (0.115 R)
• M42: 20,731,273 km (0.075 R)
• M43: 21,405,959 km (0.081 R)
• M44: 22,431,453 km (0.045 R)
• M45: 22,569,382 km (0.099 R)
• M46: 22,638,496 km (0.107 R)
• M47: 23,193,504 km (0.082 R)
• M48: 23,542,815 km (0.051 R)
• M49: 24,246,374 km (0.079 R)
• M50: 25,530,223 km (0.117 R)
• M51: 26,325,784 km (0.105 R)
• M52: 29,436,672 km (0.068 R)
• M53: 29,512,219 km (0.093 R)
• M54: 29,587,766 km (0.033 R)
• M55: 29,814,706 km (0.088 R)
• M56: 29,890,552 km (0.09 R)
• M57: 30,652,155 km (0.107 R)
• M58: 32,349,792 km (0.078 R)
• M59: 32,661,703 km (0.114 R)
• M60: 35,674,604 km (0.096 R)
• M61: 36,239,187 km (0.086 R)
• M62: 37,050,905 km (0.042 R)
• M63: 38,526,987 km (0.095 R)
• M64: 39,688,315 km (0.092 R)
• M65: 40,273,243 km (0.098 R)
• M66: 40,440,942 km (0.073 R)
• M67: 40,776,939 km (0.095 R)
• M68: 40,861,162 km (0.082 R)
• M69: 41,029,610 km (0.105 R)
• M70: 41,875,436 km (0.086 R)
• M71: 42,726,947 km (0.1 R)
• M72: 43,412,255 km (0.094 R)
• M73: 43,670,162 km (0.087 R)
• M74: 44,360,556 km (0.045 R)
• M75: 44,620,407 km (0.111 R)
• M76: 46,893,098 km (0.065 R)
• M77: 48,845,500 km (0.112 R)
• M78: 50,281,939 km (0.094 R)
• M79: 51,096,050 km (0.12 R)
• M80: 52,188,264 km (0.052 R)
• M81: 55,510,833 km (0.042 R)
• M82: 56,821,310 km (0.105 R)
• M83: 57,669,082 km (0.051 R)
• M84: 57,763,627 km (0.083 R)
• M85: 58,996,314 km (0.108 R)
• M86: 59,091,458 km (0.064 R)
• M87: 60,813,479 km (0.062 R)
• M88: 61,487,567 km (0.057 R)
• M89: 61,873,829 km (0.025 R)
• M90: 63,329,715 km (0.06 R)
• M91: 65,583,856 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.7

Radius: 6.2

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.66 AU - 18.08 AU

Year: 22946 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,043,486 km

• M1: 198,965 km (0.12 R)
• M2: 449,392 km (0.112 R)
• M3: 693,835 km (0.086 R)
• M4: 995,125 km (0.073 R)
• M5: 1,397,095 km (0.088 R)
• M6: 1,729,052 km (0.079 R)
• M7: 3,028,011 km (0.073 R)
• M8: 4,054,102 km (0.106 R)
• M9: 4,115,737 km (0.077 R)
• M10: 4,428,695 km (0.113 R)
• M11: 4,749,433 km (0.11 R)
• M12: 5,860,048 km (0.072 R)
• M13: 7,801,529 km (0.102 R)
• M14: 8,266,479 km (0.117 R)
• M15: 10,088,581 km (0.103 R)
• M16: 12,972,529 km (0.116 R)
• M17: 13,109,411 km (0.114 R)
• M18: 13,292,519 km (0.085 R)
• M19: 13,430,448 km (0.099 R)
• M20: 14,361,844 km (0.118 R)
• M21: 15,026,209 km (0.05 R)
• M22: 15,121,802 km (0.059 R)
• M23: 16,532,509 km (0.109 R)
• M24: 18,392,460 km (0.065 R)
• M25: 20,635,829 km (0.108 R)
• M26: 22,634,158 km (0.113 R)
• M27: 23,406,232 km (0.106 R)
• M28: 24,580,426 km (0.111 R)
• M29: 24,806,319 km (0.118 R)
• M30: 25,203,202 km (0.118 R)
• M31: 25,316,896 km (0.074 R)
• M32: 25,545,033 km (0.101 R)
• M33: 25,602,180 km (0.116 R)
• M34: 25,659,326 km (0.053 R)
• M35: 25,831,064 km (0.091 R)
• M36: 27,452,406 km (0.043 R)
• M37: 28,630,639 km (0.095 R)
• M38: 29,405,257 km (0.047 R)
• M39: 32,510,160 km (0.092 R)
• M40: 34,700,423 km (0.093 R)
• M41: 36,037,229 km (0.093 R)
• M42: 38,498,862 km (0.077 R)
• M43: 38,695,584 km (0.056 R)
• M44: 39,485,460 km (0.119 R)
• M45: 40,081,458 km (0.093 R)
• M46: 41,416,320 km (0.102 R)
• M47: 42,901,378 km (0.075 R)
• M48: 44,060,911 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.1

Radius: 7

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.22 AU - 17.74 AU

Year: 23193 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,043,486 km

• M1: 89,160 km (0.071 R)
• M2: 134,189 km (0.12 R)
• M3: 259,852 km (0.055 R)
• M4: 332,257 km (0.106 R)
• M5: 482,453 km (0.025 R)
• M6: 537,505 km (0.06 R)
• M7: 759,060 km (0.107 R)
• M8: 891,753 km (0.116 R)
• M9: 1,056,460 km (0.119 R)
• M10: 1,441,824 km (0.113 R)
• M11: 1,664,276 km (0.076 R)
• M12: 2,493,348 km (0.058 R)
• M13: 2,659,252 km (0.077 R)
• M14: 3,250,163 km (0.104 R)
• M15: 3,395,124 km (0.113 R)
• M16: 3,505,078 km (0.029 R)
• M17: 3,579,129 km (0.088 R)
• M18: 5,040,251 km (0.044 R)
• M19: 5,166,063 km (0.101 R)
• M20: 6,119,600 km (0.065 R)
• M21: 6,525,160 km (0.034 R)
• M22: 6,846,646 km (0.058 R)
• M23: 7,362,310 km (0.043 R)
• M24: 7,745,131 km (0.109 R)
• M25: 9,340,442 km (0.116 R)
• M26: 10,762,669 km (0.116 R)
• M27: 10,924,833 km (0.094 R)
• M28: 11,526,366 km (0.057 R)
• M29: 12,307,417 km (0.083 R)
• M30: 12,420,363 km (0.107 R)
• M31: 12,990,331 km (0.096 R)
• M32: 13,979,023 km (0.1 R)
• M33: 15,354,576 km (0.082 R)
• M34: 16,212,819 km (0.109 R)
• M35: 16,960,958 km (0.094 R)
• M36: 17,212,731 km (0.099 R)
• M37: 17,402,421 km (0.115 R)
• M38: 18,944,925 km (0.118 R)
• M39: 19,600,463 km (0.094 R)
• M40: 20,933,529 km (0.117 R)
• M41: 21,475,074 km (0.091 R)
• M42: 21,542,991 km (0.098 R)
• M43: 22,295,917 km (0.084 R)
• M44: 24,038,583 km (0.077 R)
• M45: 25,392,144 km (0.108 R)
• M46: 25,824,781 km (0.062 R)
• M47: 28,695,116 km (0.111 R)
• M48: 30,587,678 km (0.033 R)
• M49: 31,201,777 km (0.113 R)
• M50: 31,433,056 km (0.032 R)
• M51: 34,970,896 km (0.086 R)
• M52: 36,096,919 km (0.047 R)
• M53: 36,908,637 km (0.098 R)
• M54: 38,219,713 km (0.108 R)
• M55: 38,715,181 km (0.086 R)
• M56: 39,129,866 km (0.084 R)
• M57: 42,584,679 km (0.043 R)
• M58: 44,651,972 km (0.088 R)
• M59: 44,999,638 km (0.052 R)
• M60: 45,785,326 km (0.116 R)
• M61: 46,839,841 km (0.12 R)
• M62: 47,281,604 km (0.058 R)
• M63: 47,902,435 km (0.057 R)
• M64: 49,062,417 km (0.061 R)
• M65: 50,593,401 km (0.117 R)
• M66: 51,228,295 km (0.091 R)
• M67: 54,535,006 km (0.074 R)
• M68: 55,839,500 km (0.045 R)
• M69: 56,120,295 km (0.088 R)
• M70: 64,761,517 km (0.075 R)
• M71: 65,450,714 km (0.1 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: 192 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit