🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 404 Days

Day: 28.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 153.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.98 AU - 1.4 AU

Year: 461 Days

Day: 22.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1 AU - 1.48 AU

Year: 490 Days

Day: 45.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.4 AU - 3.14 AU

Year: 1636 Days

Day: 26.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 13.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.04 AU - 8.22 AU

Year: 6056 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 77,965,210 km

• M1: 171,290 km (0.117 R)
• M2: 361,279 km (0.079 R)
• M3: 447,746 km (0.081 R)
• M4: 856,298 km (0.102 R)
• M5: 1,041,650 km (0.107 R)
• M6: 1,538,764 km (0.101 R)
• M7: 1,750,145 km (0.059 R)
• M8: 2,340,907 km (0.084 R)
• M9: 2,796,433 km (0.103 R)
• M10: 3,123,155 km (0.101 R)
• M11: 3,325,261 km (0.118 R)
• M12: 3,789,763 km (0.069 R)
• M13: 4,005,633 km (0.107 R)
• M14: 4,299,892 km (0.098 R)
• M15: 4,576,049 km (0.118 R)
• M16: 4,961,862 km (0.093 R)
• M17: 7,192,965 km (0.092 R)
• M18: 7,371,435 km (0.118 R)
• M19: 7,854,487 km (0.03 R)
• M20: 8,223,694 km (0.084 R)
• M21: 8,598,586 km (0.08 R)
• M22: 8,947,149 km (0.054 R)
• M23: 9,171,397 km (0.057 R)
• M24: 9,365,126 km (0.07 R)
• M25: 9,560,351 km (0.12 R)
• M26: 9,855,508 km (0.109 R)
• M27: 10,454,946 km (0.085 R)
• M28: 10,861,105 km (0.113 R)
• M29: 11,272,648 km (0.119 R)
• M30: 11,480,290 km (0.114 R)
• M31: 12,394,782 km (0.097 R)
• M32: 13,041,643 km (0.092 R)
• M33: 13,736,376 km (0.116 R)
• M34: 13,921,129 km (0.098 R)
• M35: 14,480,625 km (0.088 R)
• M36: 14,668,819 km (0.1 R)
• M37: 15,085,599 km (0.038 R)
• M38: 15,660,204 km (0.082 R)
• M39: 16,086,259 km (0.086 R)
• M40: 16,437,664 km (0.104 R)
• M41: 16,594,593 km (0.054 R)
• M42: 16,949,588 km (0.089 R)
• M43: 17,108,312 km (0.074 R)
• M44: 17,227,541 km (0.055 R)
• M45: 17,387,013 km (0.109 R)
• M46: 17,547,082 km (0.113 R)
• M47: 18,395,003 km (0.088 R)
• M48: 18,517,224 km (0.112 R)
• M49: 18,721,426 km (0.111 R)
• M50: 18,803,405 km (0.039 R)
• M51: 19,256,238 km (0.057 R)
• M52: 19,463,281 km (0.066 R)
• M53: 19,587,747 km (0.069 R)
• M54: 20,214,562 km (0.054 R)
• M55: 20,763,137 km (0.074 R)
• M56: 20,890,445 km (0.072 R)
• M57: 21,188,444 km (0.082 R)
• M58: 21,316,649 km (0.05 R)
• M59: 22,220,969 km (0.037 R)
• M60: 23,006,208 km (0.079 R)
• M61: 23,137,854 km (0.091 R)
• M62: 24,379,666 km (0.115 R)
• M63: 25,779,603 km (0.106 R)
• M64: 26,099,293 km (0.031 R)
• M65: 26,696,638 km (0.04 R)
• M66: 26,881,241 km (0.087 R)
• M67: 27,251,945 km (0.103 R)
• M68: 28,139,060 km (0.054 R)
• M69: 28,279,981 km (0.039 R)
• M70: 28,421,052 km (0.089 R)
• M71: 29,750,080 km (0.054 R)
• M72: 29,941,565 km (0.106 R)
• M73: 30,133,499 km (0.042 R)
• M74: 30,615,055 km (0.073 R)
• M75: 32,026,062 km (0.066 R)
• M76: 32,320,620 km (0.105 R)
• M77: 32,566,708 km (0.081 R)
• M78: 32,714,661 km (0.097 R)
• M79: 32,862,912 km (0.096 R)
• M80: 33,011,463 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 12.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.02 AU - 11.36 AU

Year: 13280 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 77,965,210 km

• M1: 162,014 km (0.106 R)
• M2: 408,402 km (0.1 R)
• M3: 777,909 km (0.117 R)
• M4: 946,955 km (0.11 R)
• M5: 1,104,032 km (0.099 R)
• M6: 1,657,993 km (0.092 R)
• M7: 1,911,412 km (0.051 R)
• M8: 2,097,961 km (0.065 R)
• M9: 2,356,466 km (0.097 R)
• M10: 2,557,226 km (0.104 R)
• M11: 2,642,646 km (0.098 R)
• M12: 2,763,821 km (0.065 R)
• M13: 2,851,635 km (0.12 R)
• M14: 3,066,158 km (0.085 R)
• M15: 4,649,203 km (0.096 R)
• M16: 4,796,557 km (0.109 R)
• M17: 6,029,841 km (0.107 R)
• M18: 6,423,134 km (0.047 R)
• M19: 6,563,906 km (0.074 R)
• M20: 7,113,080 km (0.031 R)
• M21: 8,078,135 km (0.108 R)
• M22: 9,535,069 km (0.109 R)
• M23: 9,669,109 km (0.034 R)
• M24: 9,776,670 km (0.066 R)
• M25: 12,157,819 km (0.116 R)
• M26: 12,713,725 km (0.078 R)
• M27: 12,979,859 km (0.072 R)
• M28: 14,215,837 km (0.1 R)
• M29: 14,522,961 km (0.085 R)
• M30: 15,269,155 km (0.107 R)
• M31: 15,900,458 km (0.117 R)
• M32: 16,155,373 km (0.089 R)
• M33: 16,347,457 km (0.098 R)
• M34: 16,669,392 km (0.107 R)
• M35: 16,798,644 km (0.092 R)
• M36: 17,417,530 km (0.118 R)
• M37: 17,713,285 km (0.096 R)
• M38: 19,898,611 km (0.085 R)
• M39: 20,518,694 km (0.117 R)
• M40: 20,970,480 km (0.084 R)
• M41: 21,355,395 km (0.098 R)
• M42: 22,203,166 km (0.074 R)
• M43: 23,314,529 km (0.107 R)
• M44: 23,895,268 km (0.089 R)
• M45: 24,333,889 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.4

Radius: 3.2

Gravity: 50.82 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.38 AU - 16.14 AU

Year: 19104 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 77,965,210 km

• M1: 259,403 km (0.115 R)
• M2: 558,150 km (0.091 R)
• M3: 931,696 km (0.06 R)
• M4: 1,367,175 km (0.044 R)
• M5: 1,394,551 km (0.053 R)
• M6: 1,505,852 km (0.081 R)
• M7: 1,649,017 km (0.075 R)
• M8: 2,296,926 km (0.063 R)
• M9: 2,837,273 km (0.074 R)
• M10: 3,157,861 km (0.062 R)
• M11: 3,527,368 km (0.107 R)
• M12: 3,565,067 km (0.102 R)
• M13: 3,988,578 km (0.086 R)
• M14: 4,106,910 km (0.102 R)
• M15: 4,427,947 km (0.105 R)
• M16: 4,632,597 km (0.096 R)
• M17: 4,966,500 km (0.083 R)
• M18: 5,136,443 km (0.088 R)
• M19: 5,790,335 km (0.046 R)
• M20: 6,469,958 km (0.084 R)
• M21: 6,516,184 km (0.06 R)
• M22: 7,031,698 km (0.095 R)
• M23: 7,657,616 km (0.112 R)
• M24: 7,902,956 km (0.056 R)
• M25: 8,401,716 km (0.094 R)
• M26: 9,065,033 km (0.109 R)
• M27: 9,324,585 km (0.082 R)
• M28: 9,639,339 km (0.082 R)
• M29: 9,744,955 km (0.1 R)
• M30: 10,064,346 km (0.077 R)
• M31: 10,767,905 km (0.086 R)
• M32: 10,822,658 km (0.087 R)
• M33: 12,051,156 km (0.077 R)
• M34: 13,147,110 km (0.098 R)
• M35: 13,795,916 km (0.108 R)
• M36: 15,928,882 km (0.066 R)
• M37: 16,430,633 km (0.073 R)
• M38: 17,065,078 km (0.105 R)
• M39: 18,685,821 km (0.063 R)
• M40: 19,148,378 km (0.11 R)
• M41: 19,681,694 km (0.115 R)
• M42: 22,140,934 km (0.112 R)
• M43: 22,210,646 km (0.063 R)
• M44: 22,770,591 km (0.027 R)
• M45: 23,761,976 km (0.047 R)
• M46: 24,695,018 km (0.091 R)
• M47: 25,275,159 km (0.104 R)
• M48: 27,340,507 km (0.115 R)
• M49: 27,565,053 km (0.078 R)
• M50: 27,640,002 km (0.027 R)
• M51: 29,000,894 km (0.109 R)
• M52: 31,004,907 km (0.041 R)
• M53: 31,395,357 km (0.083 R)
• M54: 32,023,519 km (0.07 R)
• M55: 34,819,952 km (0.111 R)
• M56: 35,307,192 km (0.069 R)
• M57: 35,714,846 km (0.055 R)
• M58: 36,699,798 km (0.067 R)
• M59: 37,361,320 km (0.042 R)
• M60: 37,693,577 km (0.079 R)
• M61: 37,860,080 km (0.078 R)
• M62: 38,360,933 km (0.115 R)
• M63: 39,876,808 km (0.077 R)
• M64: 40,216,396 km (0.106 R)
• M65: 42,966,752 km (0.037 R)
• M66: 43,576,513 km (0.072 R)
• M67: 44,189,117 km (0.117 R)
• M68: 44,892,675 km (0.09 R)
• M69: 45,954,970 km (0.119 R)
• M70: 46,221,853 km (0.12 R)
• M71: 47,563,745 km (0.098 R)
• M72: 48,284,807 km (0.101 R)
• M73: 48,375,164 km (0.102 R)
• M74: 51,020,354 km (0.095 R)
• M75: 52,871,927 km (0.112 R)
• M76: 53,338,223 km (0.114 R)
• M77: 55,028,081 km (0.091 R)
• M78: 55,406,115 km (0.094 R)
• M79: 56,640,297 km (0.09 R)
• M80: 57,308,551 km (0.096 R)
• M81: 58,556,646 km (0.1 R)
• M82: 58,845,968 km (0.071 R)
• M83: 61,177,301 km (0.096 R)
• M84: 62,157,616 km (0.082 R)
• M85: 63,538,704 km (0.103 R)
• M86: 64,133,654 km (0.074 R)
• M87: 66,733,217 km (0.079 R)
• M88: 67,136,233 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 7.8

Gravity: 9.51 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 15.22 AU - 16.66 AU

Year: 22577 Days

Day: 15.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,965,210 km

• M1: 142,567 km (0.097 R)
• M2: 333,902 km (0.118 R)
• M3: 461,809 km (0.104 R)
• M4: 606,919 km (0.075 R)
• M5: 720,015 km (0.083 R)
• M6: 915,838 km (0.08 R)
• M7: 1,156,691 km (0.12 R)
• M8: 1,447,359 km (0.05 R)
• M9: 1,570,179 km (0.114 R)
• M10: 1,760,767 km (0.083 R)
• M11: 1,858,903 km (0.11 R)
• M12: 1,958,984 km (0.056 R)
• M13: 2,095,268 km (0.078 R)
• M14: 2,199,388 km (0.116 R)
• M15: 2,449,366 km (0.078 R)
• M16: 2,522,519 km (0.089 R)
• M17: 2,596,421 km (0.084 R)
• M18: 3,621,316 km (0.118 R)
• M19: 3,916,622 km (0.108 R)
• M20: 4,002,491 km (0.109 R)
• M21: 4,176,025 km (0.118 R)
• M22: 4,352,101 km (0.071 R)
• M23: 4,575,600 km (0.115 R)
• M24: 4,757,063 km (0.082 R)
• M25: 4,848,766 km (0.114 R)
• M26: 5,080,493 km (0.118 R)
• M27: 5,603,188 km (0.073 R)
• M28: 6,343,399 km (0.054 R)
• M29: 7,166,486 km (0.102 R)
• M30: 7,537,190 km (0.065 R)
• M31: 7,697,858 km (0.098 R)
• M32: 8,352,348 km (0.082 R)
• M33: 9,482,261 km (0.032 R)
• M34: 11,021,623 km (0.117 R)
• M35: 12,194,770 km (0.118 R)
• M36: 13,213,232 km (0.092 R)
• M37: 13,342,484 km (0.042 R)
• M38: 14,325,043 km (0.062 R)
• M39: 15,195,254 km (0.094 R)
• M40: 17,338,842 km (0.085 R)
• M41: 18,553,876 km (0.111 R)
• M42: 20,689,386 km (0.113 R)
• M43: 20,914,680 km (0.064 R)
• M44: 25,027,425 km (0.065 R)
• M45: 26,073,263 km (0.098 R)
• M46: 28,290,902 km (0.081 R)
• M47: 28,541,030 km (0.109 R)
• M48: 28,708,280 km (0.115 R)
• M49: 30,910,660 km (0.116 R)
• M50: 31,254,286 km (0.089 R)
• M51: 31,685,577 km (0.1 R)
• M52: 32,379,861 km (0.099 R)
• M53: 34,848,974 km (0.093 R)
• M54: 36,558,578 km (0.091 R)
• M55: 36,649,384 km (0.118 R)
• M56: 44,437,000 km (0.107 R)
• M57: 44,727,669 km (0.054 R)
• M58: 45,311,101 km (0.069 R)
• M59: 45,701,402 km (0.105 R)
• M60: 46,387,158 km (0.087 R)
• M61: 46,583,730 km (0.037 R)
• M62: 47,967,510 km (0.071 R)
• M63: 49,866,805 km (0.086 R)
• M64: 50,168,992 km (0.07 R)
• M65: 52,300,912 km (0.083 R)
• M66: 52,505,561 km (0.061 R)
• M67: 53,326,555 km (0.089 R)
• M68: 53,635,474 km (0.093 R)
• M69: 55,189,347 km (0.06 R)
• M70: 56,442,977 km (0.12 R)
• M71: 57,600,416 km (0.109 R)
• M72: 58,340,926 km (0.057 R)
• M73: 60,367,079 km (0.094 R)
• M74: 61,119,257 km (0.119 R)
• M75: 61,226,968 km (0.07 R)
• M76: 62,959,161 km (0.089 R)
• M77: 63,176,677 km (0.12 R)
• M78: 63,831,167 km (0.117 R)
• M79: 64,049,730 km (0.095 R)
• M80: 64,268,741 km (0.07 R)
• M81: 64,597,557 km (0.071 R)
• M82: 69,821,216 km (0.103 R)
• M83: 71,516,758 km (0.054 R)
• M84: 72,654,599 km (0.103 R)
• M85: 73,454,649 km (0.118 R)
• M86: 74,142,649 km (0.105 R)
• M87: 74,257,541 km (0.116 R)
• M88: 74,372,581 km (0.081 R)
• M89: 74,948,234 km (0.095 R)
• M90: 75,409,743 km (0.027 R)
• M91: 75,525,233 km (0.096 R)
• M92: 77,265,505 km (0.106 R)
• M93: 77,381,892 km (0.098 R)
• M94: 77,615,115 km (0.08 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 19,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit