🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.69 AU - 0.97 AU

Year: 283 Days

Day: 36 Hours

Environment

Temp: 120 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 0.98 AU

Year: 304 Days

Day: 15.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,680,246 km

• M1: 290,968 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.92 AU - 1.16 AU

Year: 397 Days

Day: 12.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,680,246 km

• M1: 70,311 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.76 AU - 4.1 AU

Year: 2381 Days

Day: 33.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 15

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.29 AU - 6.19 AU

Year: 5153 Days

Day: 14.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 85,680,246 km

• M1: 199,713 km (0.061 R)
• M2: 372,349 km (0.105 R)
• M3: 522,994 km (0.098 R)
• M4: 840,740 km (0.071 R)
• M5: 991,385 km (0.092 R)
• M6: 1,221,766 km (0.092 R)
• M7: 1,395,748 km (0.106 R)
• M8: 1,594,115 km (0.12 R)
• M9: 1,918,144 km (0.036 R)
• M10: 2,036,775 km (0.101 R)
• M11: 2,335,522 km (0.086 R)
• M12: 3,337,080 km (0.118 R)
• M13: 3,564,768 km (0.106 R)
• M14: 3,970,327 km (0.101 R)
• M15: 4,145,656 km (0.085 R)
• M16: 4,278,798 km (0.114 R)
• M17: 4,595,198 km (0.097 R)
• M18: 4,919,526 km (0.089 R)
• M19: 5,203,463 km (0.12 R)
• M20: 5,395,696 km (0.103 R)
• M21: 5,565,938 km (0.076 R)
• M22: 5,688,758 km (0.078 R)
• M23: 5,787,493 km (0.097 R)
• M24: 6,573,181 km (0.06 R)
• M25: 6,677,002 km (0.099 R)
• M26: 6,860,110 km (0.102 R)
• M27: 6,965,426 km (0.077 R)
• M28: 7,124,449 km (0.098 R)
• M29: 7,231,262 km (0.096 R)
• M30: 7,938,112 km (0.108 R)
• M31: 8,525,283 km (0.081 R)
• M32: 8,781,245 km (0.057 R)
• M33: 8,982,155 km (0.098 R)
• M34: 9,271,777 km (0.082 R)
• M35: 9,890,065 km (0.03 R)
• M36: 10,888,780 km (0.098 R)
• M37: 11,011,899 km (0.054 R)
• M38: 11,761,235 km (0.096 R)
• M39: 12,398,372 km (0.056 R)
• M40: 12,688,742 km (0.092 R)
• M41: 13,112,104 km (0.095 R)
• M42: 13,342,036 km (0.083 R)
• M43: 13,473,981 km (0.115 R)
• M44: 13,739,368 km (0.049 R)
• M45: 14,851,927 km (0.096 R)
• M46: 16,521,738 km (0.094 R)
• M47: 16,770,221 km (0.113 R)
• M48: 16,912,787 km (0.063 R)
• M49: 17,091,557 km (0.112 R)
• M50: 17,306,978 km (0.119 R)
• M51: 17,595,402 km (0.059 R)
• M52: 17,958,476 km (0.074 R)
• M53: 18,140,836 km (0.103 R)
• M54: 18,802,508 km (0.071 R)
• M55: 18,913,659 km (0.071 R)
• M56: 19,062,060 km (0.099 R)
• M57: 19,322,809 km (0.049 R)
• M58: 19,923,145 km (0.094 R)
• M59: 20,074,089 km (0.079 R)
• M60: 20,453,470 km (0.087 R)
• M61: 20,643,908 km (0.099 R)
• M62: 21,219,112 km (0.056 R)
• M63: 21,373,347 km (0.099 R)
• M64: 22,346,032 km (0.107 R)
• M65: 22,581,649 km (0.078 R)
• M66: 22,897,001 km (0.042 R)
• M67: 24,092,887 km (0.056 R)
• M68: 24,617,377 km (0.12 R)
• M69: 25,104,916 km (0.088 R)
• M70: 25,431,788 km (0.095 R)
• M71: 25,595,747 km (0.114 R)
• M72: 26,048,280 km (0.065 R)
• M73: 26,379,191 km (0.112 R)
• M74: 26,503,656 km (0.041 R)
• M75: 26,836,362 km (0.069 R)
• M76: 27,045,051 km (0.104 R)
• M77: 27,716,446 km (0.119 R)
• M78: 28,223,733 km (0.09 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 8.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.24 AU - 7.26 AU

Year: 7315 Days

Day: 9.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,680,246 km

• M1: 139,575 km (0.109 R)
• M2: 406,158 km (0.114 R)
• M3: 739,612 km (0.095 R)
• M4: 990,188 km (0.116 R)
• M5: 1,191,846 km (0.112 R)
• M6: 1,584,989 km (0.107 R)
• M7: 1,822,102 km (0.086 R)
• M8: 1,909,617 km (0.067 R)
• M9: 2,088,985 km (0.07 R)
• M10: 2,143,887 km (0.092 R)
• M11: 2,217,788 km (0.112 R)
• M12: 2,483,624 km (0.053 R)
• M13: 2,640,103 km (0.101 R)
• M14: 2,901,451 km (0.068 R)
• M15: 3,846,909 km (0.084 R)
• M16: 4,120,225 km (0.109 R)
• M17: 4,189,638 km (0.076 R)
• M18: 4,542,240 km (0.108 R)
• M19: 4,758,559 km (0.093 R)
• M20: 5,276,167 km (0.105 R)
• M21: 5,682,625 km (0.104 R)
• M22: 5,915,698 km (0.083 R)
• M23: 6,418,048 km (0.093 R)
• M24: 6,769,752 km (0.033 R)
• M25: 6,934,310 km (0.057 R)
• M26: 7,044,564 km (0.115 R)
• M27: 7,239,191 km (0.12 R)
• M28: 7,747,674 km (0.099 R)
• M29: 7,833,543 km (0.043 R)
• M30: 8,326,169 km (0.111 R)
• M31: 8,978,565 km (0.092 R)
• M32: 9,068,773 km (0.114 R)
• M33: 9,341,340 km (0.112 R)
• M34: 9,585,932 km (0.094 R)
• M35: 9,647,417 km (0.098 R)
• M36: 10,744,269 km (0.101 R)
• M37: 10,808,147 km (0.091 R)
• M38: 11,323,661 km (0.098 R)
• M39: 11,814,342 km (0.109 R)
• M40: 12,952,034 km (0.045 R)
• M41: 13,190,493 km (0.113 R)
• M42: 13,430,598 km (0.064 R)
• M43: 14,440,234 km (0.083 R)
• M44: 15,222,481 km (0.079 R)
• M45: 16,164,648 km (0.099 R)
• M46: 16,384,707 km (0.11 R)
• M47: 16,716,664 km (0.114 R)
• M48: 16,790,865 km (0.109 R)
• M49: 17,051,016 km (0.114 R)
• M50: 17,125,515 km (0.117 R)
• M51: 17,237,564 km (0.075 R)
• M52: 17,953,091 km (0.12 R)
• M53: 18,716,638 km (0.089 R)
• M54: 18,832,128 km (0.063 R)
• M55: 19,451,762 km (0.12 R)
• M56: 20,711,376 km (0.101 R)
• M57: 20,790,962 km (0.085 R)
• M58: 20,870,698 km (0.103 R)
• M59: 21,030,319 km (0.08 R)
• M60: 21,310,815 km (0.102 R)
• M61: 21,471,633 km (0.105 R)
• M62: 21,592,508 km (0.111 R)
• M63: 22,037,711 km (0.098 R)
• M64: 22,159,633 km (0.075 R)
• M65: 22,241,015 km (0.099 R)
• M66: 22,363,386 km (0.073 R)
• M67: 22,608,577 km (0.055 R)
• M68: 23,143,090 km (0.04 R)
• M69: 23,308,395 km (0.077 R)
• M70: 23,391,273 km (0.078 R)
• M71: 24,015,395 km (0.11 R)
• M72: 24,392,531 km (0.119 R)
• M73: 25,195,124 km (0.085 R)
• M74: 26,006,393 km (0.105 R)
• M75: 26,178,281 km (0.117 R)
• M76: 26,307,384 km (0.072 R)
• M77: 26,436,786 km (0.063 R)
• M78: 26,652,955 km (0.083 R)
• M79: 26,826,189 km (0.107 R)
• M80: 28,535,345 km (0.101 R)
• M81: 28,801,480 km (0.113 R)
• M82: 28,979,352 km (0.07 R)
• M83: 29,470,332 km (0.058 R)
• M84: 29,784,188 km (0.074 R)
• M85: 30,144,121 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.5

Radius: 7.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.38 AU - 20.6 AU

Year: 28594 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,680,246 km

• M1: 262,694 km (0.096 R)
• M2: 331,658 km (0.112 R)
• M3: 698,772 km (0.063 R)
• M4: 800,049 km (0.108 R)
• M5: 1,347,428 km (0.093 R)
• M6: 1,410,858 km (0.082 R)
• M7: 2,099,307 km (0.112 R)
• M8: 2,210,608 km (0.074 R)
• M9: 2,323,853 km (0.055 R)
• M10: 2,556,179 km (0.12 R)
• M11: 2,960,093 km (0.098 R)
• M12: 5,464,960 km (0.118 R)
• M13: 5,567,285 km (0.107 R)
• M14: 5,774,029 km (0.112 R)
• M15: 5,826,089 km (0.095 R)
• M16: 6,789,948 km (0.103 R)
• M17: 7,010,904 km (0.098 R)
• M18: 7,975,810 km (0.1 R)
• M19: 8,267,526 km (0.089 R)
• M20: 8,385,260 km (0.114 R)
• M21: 9,285,390 km (0.072 R)
• M22: 10,405,579 km (0.118 R)
• M23: 10,660,195 km (0.078 R)
• M24: 10,788,400 km (0.084 R)
• M25: 10,917,054 km (0.101 R)
• M26: 13,043,588 km (0.07 R)
• M27: 13,456,179 km (0.114 R)
• M28: 14,364,986 km (0.032 R)
• M29: 14,435,746 km (0.064 R)
• M30: 15,005,714 km (0.086 R)
• M31: 15,221,434 km (0.102 R)
• M32: 15,293,540 km (0.069 R)
• M33: 17,132,995 km (0.116 R)
• M34: 17,888,165 km (0.084 R)
• M35: 18,346,533 km (0.069 R)
• M36: 19,118,907 km (0.115 R)
• M37: 20,059,878 km (0.104 R)
• M38: 21,742,405 km (0.092 R)
• M39: 22,149,760 km (0.1 R)
• M40: 23,720,238 km (0.035 R)
• M41: 24,223,486 km (0.097 R)
• M42: 25,155,480 km (0.077 R)
• M43: 25,668,751 km (0.045 R)
• M44: 25,840,639 km (0.117 R)
• M45: 25,926,807 km (0.082 R)
• M46: 26,271,929 km (0.079 R)
• M47: 27,229,356 km (0.044 R)
• M48: 28,109,440 km (0.057 R)
• M49: 29,267,627 km (0.103 R)
• M50: 30,896,747 km (0.06 R)
• M51: 30,988,152 km (0.039 R)
• M52: 31,538,223 km (0.08 R)
• M53: 32,462,289 km (0.117 R)
• M54: 33,582,777 km (0.075 R)
• M55: 35,096,408 km (0.066 R)
• M56: 35,287,295 km (0.092 R)
• M57: 38,681,073 km (0.071 R)
• M58: 40,366,741 km (0.078 R)
• M59: 41,975,068 km (0.085 R)
• M60: 44,014,686 km (0.11 R)
• M61: 45,253,954 km (0.063 R)
• M62: 45,565,567 km (0.107 R)
• M63: 47,239,417 km (0.08 R)
• M64: 48,401,793 km (0.075 R)
• M65: 48,933,314 km (0.114 R)
• M66: 51,078,547 km (0.101 R)
• M67: 51,619,643 km (0.101 R)
• M68: 55,127,264 km (0.095 R)
• M69: 59,505,096 km (0.042 R)
• M70: 59,960,472 km (0.1 R)
• M71: 61,218,441 km (0.074 R)
• M72: 62,716,364 km (0.098 R)
• M73: 63,179,669 km (0.119 R)
• M74: 66,101,166 km (0.082 R)
• M75: 69,784,564 km (0.101 R)
• M76: 70,144,497 km (0.076 R)
• M77: 70,745,731 km (0.08 R)
• M78: 76,234,177 km (0.099 R)
• M79: 76,976,183 km (0.101 R)
• M80: 78,841,818 km (0.108 R)
• M81: 80,596,451 km (0.084 R)
• M82: 81,857,711 km (0.107 R)
• M83: 85,551,881 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 15,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit