🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.67 AU - 0.87 AU

Year: 252 Days

Day: 18.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.97 AU - 1.19 AU

Year: 418 Days

Day: 37.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 94.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.07 AU - 1.23 AU

Year: 460 Days

Day: 12.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.88 AU - 2.38 AU

Year: 1159 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,945,605 km

• M1: 951,293 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.27 AU - 3.17 AU

Year: 1672 Days

Day: 13 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,945,605 km

• M1: 1,702,723 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.43 AU - 3.99 AU

Year: 2664 Days

Day: 32.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 9.5

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 4.97 AU - 7.05 AU

Year: 5492 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 94,945,605 km

• M1: 126,111 km (0.115 R)
• M2: 307,573 km (0.118 R)
• M3: 471,383 km (0.11 R)
• M4: 887,265 km (0.12 R)
• M5: 971,189 km (0.103 R)
• M6: 1,043,296 km (0.063 R)
• M7: 1,193,043 km (0.088 R)
• M8: 1,270,834 km (0.074 R)
• M9: 1,737,878 km (0.097 R)
• M10: 1,898,846 km (0.083 R)
• M11: 2,102,448 km (0.082 R)
• M12: 2,178,295 km (0.112 R)
• M13: 2,352,277 km (0.115 R)
• M14: 2,652,520 km (0.104 R)
• M15: 2,755,443 km (0.099 R)
• M16: 2,838,769 km (0.058 R)
• M17: 2,922,843 km (0.03 R)
• M18: 3,267,816 km (0.069 R)
• M19: 3,557,737 km (0.091 R)
• M20: 3,879,372 km (0.096 R)
• M21: 4,043,780 km (0.083 R)
• M22: 4,210,432 km (0.098 R)
• M23: 4,306,773 km (0.067 R)
• M24: 4,379,478 km (0.098 R)
• M25: 4,477,015 km (0.079 R)
• M26: 4,849,514 km (0.036 R)
• M27: 5,052,219 km (0.09 R)
• M28: 5,335,707 km (0.083 R)
• M29: 5,466,157 km (0.107 R)
• M30: 5,945,019 km (0.119 R)
• M31: 6,216,839 km (0.062 R)
• M32: 6,464,872 km (0.116 R)
• M33: 6,632,272 km (0.097 R)
• M34: 8,051,208 km (0.078 R)
• M35: 8,382,268 km (0.079 R)
• M36: 9,528,786 km (0.079 R)
• M37: 10,526,753 km (0.099 R)
• M38: 10,592,277 km (0.058 R)
• M39: 10,789,597 km (0.11 R)
• M40: 11,726,977 km (0.053 R)
• M41: 12,068,060 km (0.093 R)
• M42: 12,136,726 km (0.054 R)
• M43: 12,308,763 km (0.083 R)
• M44: 12,899,974 km (0.062 R)
• M45: 13,536,064 km (0.086 R)
• M46: 13,678,781 km (0.105 R)
• M47: 14,182,327 km (0.059 R)
• M48: 15,467,672 km (0.068 R)
• M49: 16,218,803 km (0.106 R)
• M50: 16,408,493 km (0.034 R)
• M51: 16,637,078 km (0.081 R)
• M52: 16,943,455 km (0.099 R)
• M53: 17,213,030 km (0.102 R)
• M54: 17,561,743 km (0.096 R)
• M55: 18,030,433 km (0.094 R)
• M56: 18,661,586 km (0.113 R)
• M57: 18,939,988 km (0.114 R)
• M58: 19,581,613 km (0.105 R)
• M59: 19,783,720 km (0.068 R)
• M60: 20,230,419 km (0.098 R)
• M61: 20,762,688 km (0.108 R)
• M62: 20,886,256 km (0.095 R)
• M63: 21,924,914 km (0.055 R)
• M64: 22,344,985 km (0.06 R)
• M65: 23,065,448 km (0.063 R)
• M66: 24,355,132 km (0.075 R)
• M67: 25,140,221 km (0.046 R)
• M68: 25,447,795 km (0.081 R)
• M69: 25,800,846 km (0.11 R)
• M70: 26,288,983 km (0.1 R)
• M71: 26,377,994 km (0.102 R)
• M72: 26,511,735 km (0.092 R)
• M73: 26,735,234 km (0.084 R)
• M74: 27,364,293 km (0.1 R)
• M75: 27,499,829 km (0.033 R)
• M76: 27,635,514 km (0.115 R)
• M77: 28,958,408 km (0.078 R)
• M78: 30,161,923 km (0.076 R)
• M79: 30,722,765 km (0.087 R)
• M80: 31,381,594 km (0.084 R)
• M81: 31,476,140 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.6

Radius: 7.5

Gravity: 17.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.1 AU - 16.78 AU

Year: 21527 Days

Day: 21.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 94,945,605 km

• M1: 108,159 km (0.119 R)
• M2: 157,975 km (0.119 R)
• M3: 259,552 km (0.102 R)
• M4: 388,655 km (0.064 R)
• M5: 763,847 km (0.092 R)
• M6: 1,015,620 km (0.114 R)
• M7: 1,197,681 km (0.113 R)
• M8: 1,357,601 km (0.107 R)
• M9: 1,490,743 km (0.109 R)
• M10: 1,915,451 km (0.083 R)
• M11: 2,141,494 km (0.113 R)
• M12: 2,218,836 km (0.081 R)
• M13: 2,416,155 km (0.104 R)
• M14: 2,870,334 km (0.097 R)
• M15: 3,085,456 km (0.068 R)
• M16: 4,190,087 km (0.096 R)
• M17: 4,287,176 km (0.117 R)
• M18: 4,583,230 km (0.12 R)
• M19: 4,835,003 km (0.088 R)
• M20: 5,617,101 km (0.118 R)
• M21: 5,832,223 km (0.086 R)
• M22: 6,550,292 km (0.116 R)
• M23: 7,649,238 km (0.076 R)
• M24: 8,929,048 km (0.065 R)
• M25: 9,947,959 km (0.085 R)
• M26: 10,208,409 km (0.116 R)
• M27: 10,869,482 km (0.119 R)
• M28: 11,408,184 km (0.057 R)
• M29: 11,612,385 km (0.079 R)
• M30: 11,680,751 km (0.06 R)
• M31: 12,024,677 km (0.093 R)
• M32: 12,581,630 km (0.089 R)
• M33: 12,722,252 km (0.05 R)
• M34: 14,010,888 km (0.105 R)
• M35: 15,041,468 km (0.087 R)
• M36: 15,415,462 km (0.116 R)
• M37: 16,787,125 km (0.113 R)
• M38: 17,252,973 km (0.065 R)
• M39: 17,801,847 km (0.08 R)
• M40: 18,038,960 km (0.114 R)
• M41: 19,401,497 km (0.111 R)
• M42: 19,972,213 km (0.089 R)
• M43: 22,821,454 km (0.084 R)
• M44: 25,706,001 km (0.055 R)
• M45: 26,692,748 km (0.093 R)
• M46: 27,054,625 km (0.116 R)
• M47: 28,426,139 km (0.052 R)
• M48: 32,771,059 km (0.099 R)
• M49: 32,867,699 km (0.062 R)
• M50: 33,450,084 km (0.117 R)
• M51: 35,118,549 km (0.085 R)
• M52: 35,415,800 km (0.114 R)
• M53: 35,913,063 km (0.044 R)
• M54: 36,813,942 km (0.115 R)
• M55: 39,458,084 km (0.043 R)
• M56: 42,901,079 km (0.102 R)
• M57: 43,324,890 km (0.104 R)
• M58: 44,604,849 km (0.064 R)
• M59: 48,297,822 km (0.104 R)
• M60: 48,959,643 km (0.116 R)
• M61: 51,974,938 km (0.083 R)
• M62: 52,653,065 km (0.115 R)
• M63: 52,879,855 km (0.07 R)
• M64: 54,819,990 km (0.091 R)
• M65: 55,279,854 km (0.117 R)
• M66: 59,004,841 km (0.049 R)
• M67: 61,135,414 km (0.076 R)
• M68: 63,411,545 km (0.076 R)
• M69: 65,471,658 km (0.073 R)
• M70: 65,593,430 km (0.111 R)
• M71: 65,959,496 km (0.093 R)
• M72: 66,816,243 km (0.099 R)
• M73: 67,184,553 km (0.07 R)
• M74: 68,293,522 km (0.075 R)
• M75: 69,284,309 km (0.096 R)
• M76: 70,529,412 km (0.061 R)
• M77: 71,154,731 km (0.03 R)
• M78: 71,405,457 km (0.115 R)
• M79: 81,014,428 km (0.068 R)
• M80: 81,276,224 km (0.109 R)
• M81: 81,407,122 km (0.026 R)
• M82: 81,538,170 km (0.119 R)
• M83: 82,457,449 km (0.113 R)
• M84: 82,984,332 km (0.108 R)
• M85: 84,571,566 km (0.068 R)
• M86: 84,969,945 km (0.111 R)
• M87: 85,368,923 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.8

Radius: 3.2

Gravity: 53.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 17.73 AU - 20.61 AU

Year: 31289 Days

Day: 24.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,945,605 km

• M1: 95,443 km (0.113 R)
• M2: 214,075 km (0.084 R)
• M3: 976,126 km (0.087 R)
• M4: 1,365,529 km (0.102 R)
• M5: 1,612,515 km (0.111 R)
• M6: 1,950,307 km (0.116 R)
• M7: 2,147,178 km (0.087 R)
• M8: 2,227,662 km (0.087 R)
• M9: 2,309,193 km (0.114 R)
• M10: 2,775,041 km (0.117 R)
• M11: 2,818,723 km (0.065 R)
• M12: 3,984,988 km (0.047 R)
• M13: 4,335,197 km (0.041 R)
• M14: 4,591,308 km (0.095 R)
• M15: 4,958,122 km (0.111 R)
• M16: 5,011,229 km (0.101 R)
• M17: 6,633,469 km (0.074 R)
• M18: 7,227,223 km (0.093 R)
• M19: 7,287,511 km (0.078 R)
• M20: 7,591,643 km (0.105 R)
• M21: 8,212,175 km (0.062 R)
• M22: 8,528,425 km (0.116 R)
• M23: 8,848,714 km (0.072 R)
• M24: 8,913,340 km (0.075 R)
• M25: 9,042,742 km (0.115 R)
• M26: 10,304,152 km (0.086 R)
• M27: 13,133,347 km (0.109 R)
• M28: 13,577,204 km (0.105 R)
• M29: 14,631,869 km (0.044 R)
• M30: 14,937,946 km (0.117 R)
• M31: 15,091,732 km (0.094 R)
• M32: 16,898,426 km (0.12 R)
• M33: 19,523,121 km (0.083 R)
• M34: 20,967,937 km (0.03 R)
• M35: 22,447,011 km (0.106 R)
• M36: 23,332,630 km (0.117 R)
• M37: 23,779,629 km (0.074 R)
• M38: 23,959,296 km (0.081 R)
• M39: 24,319,827 km (0.07 R)
• M40: 25,229,232 km (0.111 R)
• M41: 26,242,159 km (0.099 R)
• M42: 27,833,731 km (0.118 R)
• M43: 28,593,539 km (0.085 R)
• M44: 28,688,982 km (0.12 R)
• M45: 28,975,911 km (0.092 R)
• M46: 30,522,454 km (0.054 R)
• M47: 33,795,655 km (0.095 R)
• M48: 34,098,591 km (0.067 R)
• M49: 34,809,181 km (0.099 R)
• M50: 35,217,433 km (0.086 R)
• M51: 38,329,518 km (0.119 R)
• M52: 38,645,468 km (0.114 R)
• M53: 39,280,063 km (0.055 R)
• M54: 39,386,127 km (0.098 R)
• M55: 41,096,779 km (0.12 R)
• M56: 41,312,350 km (0.068 R)
• M57: 41,420,210 km (0.069 R)
• M58: 42,940,573 km (0.055 R)
• M59: 43,159,285 km (0.097 R)
• M60: 47,045,838 km (0.083 R)
• M61: 47,271,282 km (0.101 R)
• M62: 47,836,612 km (0.103 R)
• M63: 48,973,705 km (0.098 R)
• M64: 52,437,943 km (0.096 R)
• M65: 54,435,673 km (0.077 R)
• M66: 56,578,064 km (0.067 R)
• M67: 58,021,534 km (0.105 R)
• M68: 58,384,309 km (0.109 R)
• M69: 58,505,483 km (0.069 R)
• M70: 58,990,629 km (0.055 R)
• M71: 59,233,726 km (0.087 R)
• M72: 59,720,966 km (0.036 R)
• M73: 60,454,145 km (0.079 R)
• M74: 60,699,336 km (0.106 R)
• M75: 62,795,801 km (0.091 R)
• M76: 65,795,836 km (0.064 R)
• M77: 70,640,264 km (0.119 R)
• M78: 71,804,285 km (0.056 R)
• M79: 71,934,136 km (0.09 R)
• M80: 72,323,689 km (0.088 R)
• M81: 73,627,734 km (0.11 R)
• M82: 74,676,415 km (0.097 R)
• M83: 74,939,408 km (0.042 R)
• M84: 75,730,182 km (0.094 R)
• M85: 76,656,193 km (0.106 R)
• M86: 77,452,802 km (0.073 R)
• M87: 81,612,670 km (0.087 R)
• M88: 82,969,821 km (0.106 R)
• M89: 83,378,523 km (0.071 R)
• M90: 83,924,405 km (0.073 R)
• M91: 84,745,399 km (0.038 R)
• M92: 85,981,975 km (0.1 R)
• M93: 86,533,542 km (0.1 R)
• M94: 88,056,149 km (0.087 R)
• M95: 91,268,464 km (0.12 R)
• M96: 92,535,857 km (0.034 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit