🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.82 AU

Year: 247 Days

Day: 25.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.17 AU - 1.77 AU

Year: 752 Days

Day: 38.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,570,614 km

• M1: 1,071,869 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.78 AU - 2.44 AU

Year: 1293 Days

Day: 29.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.95 AU - 2.65 AU

Year: 1471 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.3

Radius: 12.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3 AU - 3.12 AU

Year: 2258 Days

Day: 7.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 65,570,614 km

• M1: 161,865 km (0.062 R)
• M2: 270,024 km (0.117 R)
• M3: 382,971 km (0.044 R)
• M4: 465,399 km (0.111 R)
• M5: 619,784 km (0.103 R)
• M6: 721,959 km (0.032 R)
• M7: 937,380 km (0.103 R)
• M8: 1,082,191 km (0.107 R)
• M9: 1,165,966 km (0.079 R)
• M10: 1,619,995 km (0.118 R)
• M11: 1,756,728 km (0.094 R)
• M12: 1,938,489 km (0.106 R)
• M13: 2,052,782 km (0.102 R)
• M14: 2,169,319 km (0.083 R)
• M15: 2,255,487 km (0.12 R)
• M16: 2,386,984 km (0.077 R)
• M17: 2,657,905 km (0.088 R)
• M18: 2,750,506 km (0.111 R)
• M19: 2,855,973 km (0.06 R)
• M20: 3,119,714 km (0.062 R)
• M21: 3,266,918 km (0.104 R)
• M22: 3,479,497 km (0.098 R)
• M23: 3,632,386 km (0.088 R)
• M24: 3,761,489 km (0.103 R)
• M25: 3,878,923 km (0.031 R)
• M26: 3,958,060 km (0.044 R)
• M27: 4,077,589 km (0.047 R)
• M28: 4,225,392 km (0.068 R)
• M29: 4,375,139 km (0.075 R)
• M30: 4,540,445 km (0.096 R)
• M31: 4,820,642 km (0.115 R)
• M32: 4,919,975 km (0.097 R)
• M33: 5,077,651 km (0.074 R)
• M34: 5,339,148 km (0.083 R)
• M35: 5,516,122 km (0.112 R)
• M36: 5,724,961 km (0.054 R)
• M37: 6,665,333 km (0.051 R)
• M38: 6,887,935 km (0.098 R)
• M39: 7,032,297 km (0.108 R)
• M40: 7,242,781 km (0.062 R)
• M41: 7,488,121 km (0.084 R)
• M42: 7,620,216 km (0.053 R)
• M43: 8,531,417 km (0.115 R)
• M44: 9,122,927 km (0.046 R)
• M45: 9,530,581 km (0.041 R)
• M46: 10,308,789 km (0.046 R)
• M47: 10,455,844 km (0.076 R)
• M48: 11,791,155 km (0.114 R)
• M49: 11,945,091 km (0.076 R)
• M50: 12,022,283 km (0.115 R)
• M51: 12,196,415 km (0.114 R)
• M52: 12,371,594 km (0.07 R)
• M53: 12,586,716 km (0.101 R)
• M54: 12,685,002 km (0.073 R)
• M55: 12,901,919 km (0.107 R)
• M56: 13,040,596 km (0.113 R)
• M57: 13,319,446 km (0.089 R)
• M58: 13,399,631 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 15

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.06 AU - 7.4 AU

Year: 8199 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,570,614 km

• M1: 405,560 km (0.05 R)
• M2: 918,681 km (0.027 R)
• M3: 1,052,571 km (0.073 R)
• M4: 1,584,989 km (0.074 R)
• M5: 1,768,097 km (0.096 R)
• M6: 1,919,939 km (0.114 R)
• M7: 2,116,062 km (0.106 R)
• M8: 2,237,087 km (0.099 R)
• M9: 2,402,093 km (0.1 R)
• M10: 2,722,980 km (0.119 R)
• M11: 2,989,713 km (0.099 R)
• M12: 3,453,916 km (0.095 R)
• M13: 3,597,679 km (0.111 R)
• M14: 3,694,619 km (0.114 R)
• M15: 4,295,254 km (0.087 R)
• M16: 4,712,931 km (0.035 R)
• M17: 5,391,806 km (0.072 R)
• M18: 6,072,776 km (0.108 R)
• M19: 6,901,698 km (0.092 R)
• M20: 7,053,540 km (0.071 R)
• M21: 7,298,731 km (0.028 R)
• M22: 7,453,415 km (0.053 R)
• M23: 7,734,808 km (0.12 R)
• M24: 8,404,708 km (0.097 R)
• M25: 8,632,246 km (0.096 R)
• M26: 9,461,617 km (0.105 R)
• M27: 10,247,005 km (0.075 R)
• M28: 10,560,114 km (0.118 R)
• M29: 11,338,920 km (0.06 R)
• M30: 12,099,476 km (0.12 R)
• M31: 12,319,833 km (0.037 R)
• M32: 12,504,587 km (0.075 R)
• M33: 13,403,820 km (0.079 R)
• M34: 14,130,566 km (0.112 R)
• M35: 14,362,742 km (0.049 R)
• M36: 14,713,399 km (0.077 R)
• M37: 15,066,899 km (0.114 R)
• M38: 15,582,563 km (0.076 R)
• M39: 16,103,912 km (0.073 R)
• M40: 16,225,086 km (0.108 R)
• M41: 16,794,455 km (0.111 R)
• M42: 17,411,846 km (0.1 R)
• M43: 17,536,162 km (0.062 R)
• M44: 18,204,565 km (0.089 R)
• M45: 18,541,758 km (0.086 R)
• M46: 18,711,253 km (0.113 R)
• M47: 19,094,373 km (0.088 R)
• M48: 19,480,036 km (0.108 R)
• M49: 19,652,373 km (0.1 R)
• M50: 19,955,010 km (0.048 R)
• M51: 20,215,759 km (0.094 R)
• M52: 20,346,507 km (0.09 R)
• M53: 20,960,457 km (0.074 R)
• M54: 21,892,900 km (0.072 R)
• M55: 22,431,752 km (0.094 R)
• M56: 22,657,645 km (0.073 R)
• M57: 23,294,034 km (0.093 R)
• M58: 23,431,066 km (0.083 R)
• M59: 23,752,103 km (0.055 R)
• M60: 24,074,636 km (0.063 R)
• M61: 24,584,465 km (0.093 R)
• M62: 24,863,914 km (0.119 R)
• M63: 25,803,389 km (0.037 R)
• M64: 26,850,125 km (0.097 R)
• M65: 27,282,463 km (0.095 R)
• M66: 27,426,974 km (0.113 R)
• M67: 28,887,050 km (0.091 R)
• M68: 30,272,326 km (0.108 R)
• M69: 30,822,547 km (0.117 R)
• M70: 31,174,401 km (0.03 R)
• M71: 31,730,008 km (0.091 R)
• M72: 31,882,149 km (0.086 R)
• M73: 32,492,957 km (0.104 R)
• M74: 33,056,342 km (0.099 R)
• M75: 33,210,428 km (0.064 R)
• M76: 33,468,036 km (0.107 R)
• M77: 33,674,481 km (0.079 R)
• M78: 33,777,853 km (0.119 R)
• M79: 34,244,598 km (0.063 R)
• M80: 34,452,689 km (0.099 R)
• M81: 34,974,785 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.4

Radius: 4.9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 13.79 AU - 19.73 AU

Year: 28938 Days

Day: 23.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,570,614 km

• M1: 66,870 km (0.117 R)
• M2: 232,475 km (0.072 R)
• M3: 401,371 km (0.106 R)
• M4: 905,965 km (0.103 R)
• M5: 1,488,050 km (0.112 R)
• M6: 1,655,749 km (0.041 R)
• M7: 1,918,892 km (0.101 R)
• M8: 2,009,548 km (0.118 R)
• M9: 2,450,862 km (0.078 R)
• M10: 2,615,719 km (0.096 R)
• M11: 3,238,345 km (0.093 R)
• M12: 3,274,249 km (0.115 R)
• M13: 3,943,101 km (0.066 R)
• M14: 4,292,860 km (0.079 R)
• M15: 4,939,273 km (0.03 R)
• M16: 5,572,221 km (0.084 R)
• M17: 6,500,775 km (0.057 R)
• M18: 6,637,358 km (0.117 R)
• M19: 6,728,912 km (0.085 R)
• M20: 7,005,967 km (0.108 R)
• M21: 7,476,303 km (0.07 R)
• M22: 8,200,506 km (0.109 R)
• M23: 9,302,744 km (0.105 R)
• M24: 9,354,056 km (0.09 R)
• M25: 9,405,368 km (0.101 R)
• M26: 9,508,141 km (0.095 R)
• M27: 10,344,543 km (0.103 R)
• M28: 10,717,790 km (0.096 R)
• M29: 10,825,201 km (0.096 R)
• M30: 11,041,220 km (0.079 R)
• M31: 11,095,524 km (0.093 R)
• M32: 11,642,604 km (0.03 R)
• M33: 11,753,157 km (0.089 R)
• M34: 12,310,708 km (0.107 R)
• M35: 12,479,604 km (0.075 R)
• M36: 13,278,307 km (0.099 R)
• M37: 13,393,647 km (0.072 R)
• M38: 13,917,240 km (0.06 R)
• M39: 14,269,991 km (0.072 R)
• M40: 14,506,805 km (0.119 R)
• M41: 14,804,654 km (0.062 R)
• M42: 16,262,186 km (0.037 R)
• M43: 19,376,664 km (0.076 R)
• M44: 19,507,562 km (0.06 R)
• M45: 20,499,097 km (0.113 R)
• M46: 21,169,146 km (0.085 R)
• M47: 21,914,592 km (0.071 R)
• M48: 22,530,786 km (0.105 R)
• M49: 24,413,325 km (0.11 R)
• M50: 25,123,317 km (0.073 R)
• M51: 27,366,836 km (0.096 R)
• M52: 28,104,204 km (0.12 R)
• M53: 29,072,401 km (0.109 R)
• M54: 30,127,366 km (0.099 R)
• M55: 31,733,000 km (0.108 R)
• M56: 31,964,727 km (0.119 R)
• M57: 33,131,291 km (0.11 R)
• M58: 33,680,465 km (0.067 R)
• M59: 35,026,845 km (0.101 R)
• M60: 36,633,078 km (0.117 R)
• M61: 37,200,951 km (0.074 R)
• M62: 37,363,714 km (0.119 R)
• M63: 37,526,626 km (0.087 R)
• M64: 40,166,879 km (0.078 R)
• M65: 40,333,830 km (0.074 R)
• M66: 42,101,179 km (0.092 R)
• M67: 43,036,914 km (0.049 R)
• M68: 43,807,642 km (0.094 R)
• M69: 44,237,736 km (0.119 R)
• M70: 45,362,712 km (0.079 R)
• M71: 45,536,694 km (0.096 R)
• M72: 46,935,883 km (0.068 R)
• M73: 47,817,463 km (0.103 R)
• M74: 48,526,707 km (0.109 R)
• M75: 49,328,851 km (0.045 R)
• M76: 50,045,424 km (0.102 R)
• M77: 51,398,388 km (0.106 R)
• M78: 51,942,924 km (0.066 R)
• M79: 52,580,510 km (0.051 R)
• M80: 53,771,758 km (0.119 R)
• M81: 55,157,184 km (0.113 R)
• M82: 57,304,212 km (0.076 R)
• M83: 57,680,451 km (0.076 R)
• M84: 57,868,795 km (0.064 R)
• M85: 58,057,438 km (0.057 R)
• M86: 59,098,489 km (0.085 R)
• M87: 60,145,525 km (0.102 R)
• M88: 60,336,561 km (0.065 R)
• M89: 62,065,165 km (0.111 R)
• M90: 63,420,671 km (0.081 R)
• M91: 64,590,377 km (0.072 R)
• M92: 64,688,214 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 10,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit