🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.47 AU - 0.59 AU

Year: 178 Days

Day: 25.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.64 AU - 0.94 AU

Year: 323 Days

Day: 17.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,188,459 km

• M1: 211,083 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.86 AU - 1.04 AU

Year: 426 Days

Day: 41.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.65 AU - 1.77 AU

Year: 1029 Days

Day: 27.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,188,459 km

• M1: 217,665 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.57 AU - 1.95 AU

Year: 1074 Days

Day: 40.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 13.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.32 AU - 3.52 AU

Year: 2910 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,188,459 km

• M1: 184,753 km (0.103 R)
• M2: 320,588 km (0.109 R)
• M3: 524,640 km (0.102 R)
• M4: 613,501 km (0.092 R)
• M5: 768,634 km (0.075 R)
• M6: 960,568 km (0.057 R)
• M7: 1,267,244 km (0.057 R)
• M8: 2,182,184 km (0.077 R)
• M9: 2,477,790 km (0.086 R)
• M10: 2,687,675 km (0.09 R)
• M11: 2,853,131 km (0.099 R)
• M12: 2,937,205 km (0.082 R)
• M13: 3,441,649 km (0.116 R)
• M14: 3,973,319 km (0.076 R)
• M15: 4,067,566 km (0.089 R)
• M16: 4,629,605 km (0.084 R)
• M17: 4,829,169 km (0.064 R)
• M18: 4,990,884 km (0.105 R)
• M19: 5,113,405 km (0.093 R)
• M20: 5,655,996 km (0.074 R)
• M21: 5,805,295 km (0.114 R)
• M22: 6,437,645 km (0.078 R)
• M23: 6,548,796 km (0.042 R)
• M24: 6,841,260 km (0.11 R)
• M25: 6,932,066 km (0.056 R)
• M26: 7,046,209 km (0.113 R)
• M27: 7,137,913 km (0.079 R)
• M28: 8,318,240 km (0.039 R)
• M29: 8,439,564 km (0.096 R)
• M30: 8,659,622 km (0.075 R)
• M31: 8,856,792 km (0.088 R)
• M32: 8,980,659 km (0.089 R)
• M33: 9,280,603 km (0.097 R)
• M34: 9,533,124 km (0.058 R)
• M35: 9,813,471 km (0.052 R)
• M36: 10,330,331 km (0.093 R)
• M37: 10,460,930 km (0.093 R)
• M38: 10,592,128 km (0.115 R)
• M39: 10,856,018 km (0.055 R)
• M40: 11,042,118 km (0.079 R)
• M41: 11,851,592 km (0.116 R)
• M42: 12,263,585 km (0.106 R)
• M43: 12,374,137 km (0.115 R)
• M44: 12,680,215 km (0.079 R)
• M45: 13,158,030 km (0.107 R)
• M46: 13,243,002 km (0.113 R)
• M47: 13,727,849 km (0.086 R)
• M48: 13,871,612 km (0.115 R)
• M49: 13,986,952 km (0.098 R)
• M50: 14,334,917 km (0.067 R)
• M51: 14,627,081 km (0.106 R)
• M52: 15,128,234 km (0.107 R)
• M53: 15,545,164 km (0.111 R)
• M54: 15,845,406 km (0.087 R)
• M55: 16,390,541 km (0.025 R)
• M56: 16,634,834 km (0.085 R)
• M57: 16,788,172 km (0.096 R)
• M58: 16,972,776 km (0.089 R)
• M59: 17,127,161 km (0.102 R)
• M60: 17,281,995 km (0.056 R)
• M61: 17,375,045 km (0.074 R)
• M62: 17,624,125 km (0.12 R)
• M63: 18,189,007 km (0.101 R)
• M64: 18,473,691 km (0.077 R)
• M65: 18,759,723 km (0.112 R)
• M66: 18,855,465 km (0.118 R)
• M67: 19,079,413 km (0.106 R)
• M68: 20,343,366 km (0.084 R)
• M69: 20,869,801 km (0.092 R)
• M70: 21,035,106 km (0.084 R)
• M71: 21,234,221 km (0.119 R)
• M72: 22,679,187 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 8.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.6 AU - 3.7 AU

Year: 3209 Days

Day: 8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,188,459 km

• M1: 110,104 km (0.115 R)
• M2: 205,099 km (0.086 R)
• M3: 300,542 km (0.083 R)
• M4: 460,462 km (0.052 R)
• M5: 564,134 km (0.067 R)
• M6: 649,853 km (0.111 R)
• M7: 740,210 km (0.09 R)
• M8: 815,907 km (0.049 R)
• M9: 934,687 km (0.114 R)
• M10: 1,123,779 km (0.101 R)
• M11: 1,268,291 km (0.106 R)
• M12: 1,360,443 km (0.054 R)
• M13: 1,576,014 km (0.096 R)
• M14: 1,637,797 km (0.069 R)
• M15: 1,841,400 km (0.098 R)
• M16: 1,919,939 km (0.091 R)
• M17: 2,386,236 km (0.117 R)
• M18: 2,486,616 km (0.108 R)
• M19: 2,603,003 km (0.113 R)
• M20: 2,932,567 km (0.114 R)
• M21: 3,164,893 km (0.046 R)
• M22: 3,403,352 km (0.086 R)
• M23: 3,697,311 km (0.059 R)
• M24: 3,763,733 km (0.088 R)
• M25: 3,881,018 km (0.119 R)
• M26: 4,016,404 km (0.117 R)
• M27: 4,136,232 km (0.104 R)
• M28: 4,257,406 km (0.114 R)
• M29: 4,414,783 km (0.109 R)
• M30: 4,916,684 km (0.11 R)
• M31: 5,193,140 km (0.073 R)
• M32: 5,742,015 km (0.098 R)
• M33: 5,857,804 km (0.076 R)
• M34: 6,111,522 km (0.116 R)
• M35: 6,269,497 km (0.112 R)
• M36: 6,589,487 km (0.08 R)
• M37: 6,771,847 km (0.113 R)
• M38: 7,079,420 km (0.081 R)
• M39: 7,560,078 km (0.119 R)
• M40: 7,644,601 km (0.076 R)
• M41: 7,814,993 km (0.062 R)
• M42: 7,965,039 km (0.04 R)
• M43: 8,181,059 km (0.116 R)
• M44: 8,486,687 km (0.089 R)
• M45: 8,574,651 km (0.118 R)
• M46: 8,840,636 km (0.069 R)
• M47: 8,952,236 km (0.088 R)
• M48: 9,041,845 km (0.042 R)
• M49: 9,746,451 km (0.072 R)
• M50: 10,257,328 km (0.095 R)
• M51: 10,824,603 km (0.066 R)
• M52: 11,426,136 km (0.1 R)
• M53: 11,817,035 km (0.108 R)
• M54: 12,137,773 km (0.045 R)
• M55: 12,511,319 km (0.068 R)
• M56: 12,611,699 km (0.082 R)
• M57: 12,888,754 km (0.071 R)
• M58: 13,321,092 km (0.096 R)
• M59: 13,397,985 km (0.068 R)
• M60: 13,526,191 km (0.085 R)
• M61: 13,784,097 km (0.079 R)
• M62: 13,861,739 km (0.099 R)
• M63: 13,991,590 km (0.076 R)
• M64: 14,278,518 km (0.114 R)
• M65: 14,357,057 km (0.034 R)
• M66: 14,699,337 km (0.034 R)
• M67: 14,964,425 km (0.069 R)
• M68: 15,070,938 km (0.087 R)
• M69: 15,177,602 km (0.115 R)
• M70: 15,391,826 km (0.045 R)
• M71: 15,661,102 km (0.111 R)
• M72: 16,040,632 km (0.077 R)
• M73: 16,149,539 km (0.057 R)
• M74: 18,068,281 km (0.12 R)
• M75: 18,266,798 km (0.074 R)
• M76: 18,352,218 km (0.117 R)
• M77: 19,213,154 km (0.072 R)
• M78: 19,415,859 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.7

Radius: 3.3

Gravity: 87.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9 AU - 9.4 AU

Year: 12841 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,188,459 km

• M1: 705,055 km (0.085 R)
• M2: 855,550 km (0.081 R)
• M3: 969,095 km (0.086 R)
• M4: 1,111,811 km (0.084 R)
• M5: 1,260,960 km (0.08 R)
• M6: 1,338,003 km (0.068 R)
• M7: 1,578,407 km (0.084 R)
• M8: 1,661,434 km (0.073 R)
• M9: 1,774,530 km (0.066 R)
• M10: 2,313,531 km (0.102 R)
• M11: 2,503,670 km (0.07 R)
• M12: 2,633,222 km (0.102 R)
• M13: 2,731,956 km (0.081 R)
• M14: 2,831,738 km (0.118 R)
• M15: 3,491,614 km (0.1 R)
• M16: 4,506,337 km (0.098 R)
• M17: 4,624,369 km (0.087 R)
• M18: 4,823,335 km (0.065 R)
• M19: 5,731,543 km (0.088 R)
• M20: 5,945,169 km (0.094 R)
• M21: 6,031,337 km (0.098 R)
• M22: 6,690,914 km (0.118 R)
• M23: 7,097,521 km (0.089 R)
• M24: 7,839,976 km (0.103 R)
• M25: 7,934,521 km (0.065 R)
• M26: 8,851,257 km (0.096 R)
• M27: 9,397,140 km (0.087 R)
• M28: 10,313,576 km (0.069 R)
• M29: 10,365,337 km (0.095 R)
• M30: 10,993,050 km (0.055 R)
• M31: 11,849,049 km (0.099 R)
• M32: 12,837,292 km (0.033 R)
• M33: 14,195,492 km (0.108 R)
• M34: 14,484,215 km (0.102 R)
• M35: 14,542,259 km (0.082 R)
• M36: 14,716,541 km (0.117 R)
• M37: 15,361,757 km (0.067 R)
• M38: 16,618,977 km (0.087 R)
• M39: 16,923,259 km (0.083 R)
• M40: 17,971,043 km (0.119 R)
• M41: 19,230,507 km (0.067 R)
• M42: 19,613,926 km (0.112 R)
• M43: 21,435,879 km (0.075 R)
• M44: 21,766,939 km (0.095 R)
• M45: 23,993,703 km (0.069 R)
• M46: 24,130,885 km (0.092 R)
• M47: 24,821,129 km (0.088 R)
• M48: 26,150,306 km (0.09 R)
• M49: 26,503,956 km (0.091 R)
• M50: 26,574,865 km (0.1 R)
• M51: 27,073,026 km (0.068 R)
• M52: 27,287,549 km (0.096 R)
• M53: 27,646,135 km (0.049 R)
• M54: 27,934,261 km (0.087 R)
• M55: 29,096,337 km (0.079 R)
• M56: 29,169,490 km (0.029 R)
• M57: 29,462,702 km (0.042 R)
• M58: 29,904,465 km (0.096 R)
• M59: 30,126,019 km (0.108 R)
• M60: 30,422,522 km (0.114 R)
• M61: 30,496,723 km (0.068 R)
• M62: 31,018,221 km (0.119 R)
• M63: 31,467,463 km (0.09 R)
• M64: 32,221,137 km (0.066 R)
• M65: 32,448,377 km (0.029 R)
• M66: 33,592,501 km (0.12 R)
• M67: 34,208,096 km (0.093 R)
• M68: 34,517,315 km (0.067 R)
• M69: 36,470,764 km (0.051 R)
• M70: 37,341,573 km (0.101 R)
• M71: 39,022,904 km (0.115 R)
• M72: 39,426,818 km (0.093 R)
• M73: 39,588,833 km (0.093 R)
• M74: 40,483,577 km (0.112 R)
• M75: 40,892,578 km (0.037 R)
• M76: 43,374,706 km (0.051 R)
• M77: 45,479,997 km (0.09 R)
• M78: 45,990,275 km (0.112 R)
• M79: 46,160,817 km (0.113 R)
• M80: 46,246,087 km (0.104 R)
• M81: 46,502,349 km (0.088 R)
• M82: 46,673,488 km (0.094 R)
• M83: 46,759,208 km (0.054 R)
• M84: 47,102,236 km (0.094 R)
• M85: 49,614,583 km (0.117 R)
• M86: 50,227,485 km (0.111 R)
• M87: 51,019,157 km (0.036 R)
• M88: 51,284,095 km (0.11 R)
• M89: 51,815,018 km (0.107 R)
• M90: 53,419,006 km (0.062 R)
• M91: 55,946,163 km (0.108 R)
• M92: 56,492,794 km (0.071 R)
• M93: 58,789,270 km (0.108 R)
• M94: 58,974,323 km (0.095 R)
• M95: 59,252,276 km (0.114 R)
• M96: 61,866,947 km (0.119 R)
• M97: 62,904,558 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit