🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.85 AU - 1.13 AU

Year: 367 Days

Day: 34.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.07 AU - 1.17 AU

Year: 442 Days

Day: 26.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,744,198 km

• M1: 34,557 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.04 AU - 1.3 AU

Year: 472 Days

Day: 18.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.84 AU - 2.5 AU

Year: 1192 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 134.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,744,198 km

• M1: 22,888 km (0.077 R)
• M2: 502,499 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.05 AU - 4.87 AU

Year: 2938 Days

Day: 45.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 10.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.98 AU - 6.16 AU

Year: 4900 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,744,198 km

• M1: 208,988 km (0.074 R)
• M2: 484,548 km (0.104 R)
• M3: 594,951 km (0.099 R)
• M4: 819,497 km (0.074 R)
• M5: 892,351 km (0.102 R)
• M6: 1,248,693 km (0.077 R)
• M7: 1,333,964 km (0.076 R)
• M8: 1,555,818 km (0.103 R)
• M9: 1,647,970 km (0.072 R)
• M10: 1,742,067 km (0.092 R)
• M11: 1,805,796 km (0.083 R)
• M12: 2,068,939 km (0.052 R)
• M13: 2,379,653 km (0.072 R)
• M14: 2,450,862 km (0.071 R)
• M15: 2,949,920 km (0.117 R)
• M16: 3,045,813 km (0.076 R)
• M17: 3,162,349 km (0.071 R)
• M18: 3,280,233 km (0.101 R)
• M19: 3,419,807 km (0.119 R)
• M20: 3,622,662 km (0.117 R)
• M21: 4,583,828 km (0.087 R)
• M22: 4,740,158 km (0.037 R)
• M23: 5,012,426 km (0.058 R)
• M24: 5,289,781 km (0.075 R)
• M25: 5,956,538 km (0.066 R)
• M26: 6,449,015 km (0.094 R)
• M27: 6,549,096 km (0.093 R)
• M28: 6,624,493 km (0.104 R)
• M29: 6,877,912 km (0.097 R)
• M30: 7,683,945 km (0.113 R)
• M31: 8,084,718 km (0.094 R)
• M32: 8,823,133 km (0.104 R)
• M33: 9,102,133 km (0.051 R)
• M34: 9,697,532 km (0.071 R)
• M35: 9,985,508 km (0.098 R)
• M36: 10,159,640 km (0.097 R)
• M37: 10,247,155 km (0.051 R)
• M38: 10,569,987 km (0.051 R)
• M39: 10,896,111 km (0.098 R)
• M40: 11,135,467 km (0.03 R)
• M41: 11,316,032 km (0.103 R)
• M42: 11,588,898 km (0.106 R)
• M43: 11,955,862 km (0.104 R)
• M44: 13,016,660 km (0.114 R)
• M45: 13,207,098 km (0.073 R)
• M46: 13,270,678 km (0.118 R)
• M47: 13,751,335 km (0.116 R)
• M48: 13,945,214 km (0.068 R)
• M49: 14,172,603 km (0.089 R)
• M50: 14,729,706 km (0.118 R)
• M51: 14,795,828 km (0.116 R)
• M52: 14,928,072 km (0.096 R)
• M53: 15,967,179 km (0.08 R)
• M54: 16,034,947 km (0.102 R)
• M55: 16,546,871 km (0.102 R)
• M56: 17,098,737 km (0.107 R)
• M57: 17,656,737 km (0.076 R)
• M58: 18,114,507 km (0.065 R)
• M59: 18,898,101 km (0.059 R)
• M60: 19,547,355 km (0.089 R)
• M61: 19,838,323 km (0.056 R)
• M62: 20,203,940 km (0.091 R)
• M63: 20,387,647 km (0.069 R)
• M64: 20,498,199 km (0.105 R)
• M65: 20,979,157 km (0.116 R)
• M66: 21,576,351 km (0.116 R)
• M67: 21,764,097 km (0.108 R)
• M68: 21,839,494 km (0.118 R)
• M69: 22,103,534 km (0.116 R)
• M70: 23,132,020 km (0.06 R)
• M71: 23,324,253 km (0.12 R)
• M72: 24,020,631 km (0.117 R)
• M73: 24,410,333 km (0.033 R)
• M74: 24,684,397 km (0.049 R)
• M75: 24,802,280 km (0.038 R)
• M76: 25,196,171 km (0.089 R)
• M77: 25,751,179 km (0.104 R)
• M78: 26,110,064 km (0.113 R)
• M79: 26,591,321 km (0.105 R)
• M80: 26,712,046 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.9

Radius: 5.3

Gravity: 21.14 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.34 AU - 17.9 AU

Year: 25258 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,744,198 km

• M1: 177,273 km (0.118 R)
• M2: 1,099,395 km (0.08 R)
• M3: 1,342,042 km (0.11 R)
• M4: 1,840,652 km (0.115 R)
• M5: 1,946,717 km (0.091 R)
• M6: 2,314,877 km (0.073 R)
• M7: 6,055,572 km (0.076 R)
• M8: 6,373,468 km (0.081 R)
• M9: 7,247,867 km (0.066 R)
• M10: 8,159,217 km (0.11 R)
• M11: 8,275,605 km (0.043 R)
• M12: 8,392,590 km (0.109 R)
• M13: 8,866,067 km (0.1 R)
• M14: 9,106,172 km (0.111 R)
• M15: 10,212,299 km (0.111 R)
• M16: 10,337,811 km (0.1 R)
• M17: 11,490,463 km (0.107 R)
• M18: 11,555,688 km (0.052 R)
• M19: 11,686,436 km (0.12 R)
• M20: 12,548,718 km (0.092 R)
• M21: 12,817,994 km (0.085 R)
• M22: 12,953,530 km (0.088 R)
• M23: 13,362,531 km (0.088 R)
• M24: 13,706,755 km (0.045 R)
• M25: 14,123,685 km (0.029 R)
• M26: 14,544,653 km (0.098 R)
• M27: 14,827,543 km (0.058 R)
• M28: 15,399,006 km (0.098 R)
• M29: 16,050,356 km (0.082 R)
• M30: 19,829,347 km (0.095 R)
• M31: 20,300,581 km (0.045 R)
• M32: 20,775,404 km (0.088 R)
• M33: 23,534,587 km (0.116 R)
• M34: 25,210,532 km (0.107 R)
• M35: 25,465,148 km (0.112 R)
• M36: 26,578,754 km (0.093 R)
• M37: 27,011,242 km (0.093 R)
• M38: 28,146,540 km (0.095 R)
• M39: 29,208,386 km (0.12 R)
• M40: 29,833,855 km (0.083 R)
• M41: 30,013,372 km (0.044 R)
• M42: 31,007,001 km (0.119 R)
• M43: 32,748,619 km (0.119 R)
• M44: 33,119,323 km (0.116 R)
• M45: 33,212,223 km (0.034 R)
• M46: 35,372,417 km (0.053 R)
• M47: 35,467,411 km (0.082 R)
• M48: 36,613,480 km (0.12 R)
• M49: 37,287,568 km (0.083 R)
• M50: 38,160,322 km (0.114 R)
• M51: 43,637,848 km (0.105 R)
• M52: 46,000,148 km (0.081 R)
• M53: 46,311,312 km (0.052 R)
• M54: 46,623,224 km (0.107 R)
• M55: 47,040,153 km (0.104 R)
• M56: 51,384,325 km (0.092 R)
• M57: 51,707,158 km (0.099 R)
• M58: 54,533,510 km (0.119 R)
• M59: 56,408,420 km (0.103 R)
• M60: 57,856,378 km (0.076 R)
• M61: 58,753,517 km (0.088 R)
• M62: 59,881,484 km (0.049 R)
• M63: 60,448,012 km (0.044 R)
• M64: 63,769,234 km (0.112 R)
• M65: 65,393,717 km (0.115 R)
• M66: 66,210,970 km (0.116 R)
• M67: 69,632,872 km (0.072 R)
• M68: 70,228,720 km (0.081 R)
• M69: 71,425,354 km (0.106 R)
• M70: 73,960,140 km (0.096 R)
• M71: 74,811,502 km (0.114 R)
• M72: 75,543,933 km (0.078 R)
• M73: 78,373,427 km (0.07 R)
• M74: 79,365,710 km (0.052 R)
• M75: 82,115,767 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.5

Radius: 3.4

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 17.86 AU - 19.78 AU

Year: 30436 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,744,198 km

• M1: 47,722 km (0.109 R)
• M2: 1,467,705 km (0.074 R)
• M3: 1,493,735 km (0.055 R)
• M4: 1,653,954 km (0.084 R)
• M5: 1,763,908 km (0.097 R)
• M6: 2,692,762 km (0.09 R)
• M7: 3,256,147 km (0.079 R)
• M8: 3,428,634 km (0.047 R)
• M9: 4,000,247 km (0.041 R)
• M10: 4,037,048 km (0.102 R)
• M11: 4,794,313 km (0.108 R)
• M12: 4,872,403 km (0.07 R)
• M13: 5,069,573 km (0.1 R)
• M14: 5,390,460 km (0.113 R)
• M15: 5,635,352 km (0.084 R)
• M16: 5,676,491 km (0.093 R)
• M17: 6,178,392 km (0.042 R)
• M18: 7,001,629 km (0.041 R)
• M19: 7,858,825 km (0.104 R)
• M20: 8,370,001 km (0.096 R)
• M21: 8,796,205 km (0.093 R)
• M22: 9,326,679 km (0.059 R)
• M23: 9,375,299 km (0.119 R)
• M24: 10,116,556 km (0.111 R)
• M25: 10,722,876 km (0.042 R)
• M26: 10,978,988 km (0.025 R)
• M27: 11,445,135 km (0.091 R)
• M28: 11,970,522 km (0.109 R)
• M29: 12,289,615 km (0.116 R)
• M30: 15,341,262 km (0.111 R)
• M31: 15,629,686 km (0.045 R)
• M32: 16,388,148 km (0.086 R)
• M33: 17,457,772 km (0.091 R)
• M34: 18,001,112 km (0.084 R)
• M35: 18,244,358 km (0.074 R)
• M36: 18,488,651 km (0.113 R)
• M37: 18,549,837 km (0.118 R)
• M38: 18,733,992 km (0.098 R)
• M39: 18,795,476 km (0.031 R)
• M40: 19,352,280 km (0.119 R)
• M41: 19,601,360 km (0.049 R)
• M42: 20,292,054 km (0.029 R)
• M43: 20,672,182 km (0.093 R)
• M44: 20,990,676 km (0.091 R)
• M45: 21,697,077 km (0.114 R)
• M46: 22,607,380 km (0.062 R)
• M47: 22,869,774 km (0.039 R)
• M48: 25,821,789 km (0.082 R)
• M49: 25,958,821 km (0.097 R)
• M50: 26,233,483 km (0.111 R)
• M51: 27,621,601 km (0.114 R)
• M52: 28,183,491 km (0.096 R)
• M53: 28,324,562 km (0.119 R)
• M54: 29,533,013 km (0.086 R)
• M55: 32,073,335 km (0.051 R)
• M56: 32,294,440 km (0.036 R)
• M57: 33,556,149 km (0.06 R)
• M58: 33,930,293 km (0.057 R)
• M59: 34,155,587 km (0.05 R)
• M60: 35,288,791 km (0.07 R)
• M61: 37,282,183 km (0.036 R)
• M62: 37,359,525 km (0.041 R)
• M63: 37,514,508 km (0.115 R)
• M64: 38,918,634 km (0.096 R)
• M65: 40,419,400 km (0.079 R)
• M66: 42,019,349 km (0.097 R)
• M67: 42,503,448 km (0.048 R)
• M68: 43,070,424 km (0.05 R)
• M69: 44,375,964 km (0.079 R)
• M70: 44,704,332 km (0.069 R)
• M71: 45,116,025 km (0.101 R)
• M72: 45,281,031 km (0.045 R)
• M73: 45,611,643 km (0.038 R)
• M74: 46,775,065 km (0.107 R)
• M75: 46,858,541 km (0.072 R)
• M76: 47,444,217 km (0.114 R)
• M77: 47,612,066 km (0.044 R)
• M78: 48,622,898 km (0.102 R)
• M79: 48,961,438 km (0.065 R)
• M80: 49,896,425 km (0.111 R)
• M81: 50,923,265 km (0.07 R)
• M82: 51,095,003 km (0.108 R)
• M83: 51,267,041 km (0.093 R)
• M84: 52,303,006 km (0.059 R)
• M85: 53,782,379 km (0.081 R)
• M86: 55,011,027 km (0.111 R)
• M87: 55,187,402 km (0.09 R)
• M88: 55,363,778 km (0.072 R)
• M89: 55,982,964 km (0.088 R)
• M90: 57,138,757 km (0.104 R)
• M91: 57,943,594 km (0.091 R)
• M92: 58,122,962 km (0.088 R)
• M93: 58,482,146 km (0.113 R)
• M94: 58,842,228 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit