🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.55 AU - 0.81 AU

Year: 204 Days

Day: 34.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.95 AU - 1.07 AU

Year: 369 Days

Day: 45.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.36 AU - 1.46 AU

Year: 608 Days

Day: 44.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,991,050 km

• M1: 431,889 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.37 AU - 1.79 AU

Year: 722 Days

Day: 30.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.53 AU - 2.23 AU

Year: 937 Days

Day: 28.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.93 AU - 4.13 AU

Year: 2940 Days

Day: 28.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,991,050 km

• M1: 2,830,990 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.18 AU - 4.92 AU

Year: 2962 Days

Day: 21.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,991,050 km

• M1: 285,283 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 9.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.99 AU - 14.79 AU

Year: 15850 Days

Day: 13.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,991,050 km

• M1: 181,612 km (0.108 R)
• M2: 278,252 km (0.041 R)
• M3: 357,838 km (0.099 R)
• M4: 672,891 km (0.114 R)
• M5: 955,781 km (0.117 R)
• M6: 2,389,676 km (0.039 R)
• M7: 3,083,212 km (0.102 R)
• M8: 3,182,545 km (0.107 R)
• M9: 4,492,574 km (0.091 R)
• M10: 5,027,386 km (0.05 R)
• M11: 5,223,359 km (0.09 R)
• M12: 6,408,922 km (0.092 R)
• M13: 6,707,370 km (0.057 R)
• M14: 7,362,010 km (0.115 R)
• M15: 8,358,781 km (0.115 R)
• M16: 8,497,907 km (0.077 R)
• M17: 9,205,505 km (0.116 R)
• M18: 9,349,418 km (0.102 R)
• M19: 9,687,809 km (0.072 R)
• M20: 10,277,374 km (0.089 R)
• M21: 10,526,454 km (0.098 R)
• M22: 10,676,950 km (0.119 R)
• M23: 10,777,629 km (0.042 R)
• M24: 10,878,608 km (0.054 R)
• M25: 11,439,749 km (0.111 R)
• M26: 11,646,194 km (0.11 R)
• M27: 11,749,866 km (0.082 R)
• M28: 12,167,543 km (0.06 R)
• M29: 12,325,518 km (0.04 R)
• M30: 12,431,134 km (0.113 R)
• M31: 13,233,128 km (0.073 R)
• M32: 14,662,835 km (0.116 R)
• M33: 15,452,712 km (0.097 R)
• M34: 15,738,294 km (0.095 R)
• M35: 16,897,528 km (0.096 R)
• M36: 17,606,323 km (0.087 R)
• M37: 18,204,415 km (0.093 R)
• M38: 18,930,863 km (0.074 R)
• M39: 19,113,970 km (0.045 R)
• M40: 20,100,419 km (0.084 R)
• M41: 20,224,884 km (0.045 R)
• M42: 20,412,181 km (0.075 R)
• M43: 20,662,607 km (0.118 R)
• M44: 21,483,750 km (0.086 R)
• M45: 22,187,010 km (0.104 R)
• M46: 24,740,197 km (0.114 R)
• M47: 24,806,917 km (0.078 R)
• M48: 25,275,458 km (0.074 R)
• M49: 25,477,116 km (0.12 R)
• M50: 25,679,372 km (0.109 R)
• M51: 27,247,307 km (0.084 R)
• M52: 28,008,013 km (0.05 R)
• M53: 29,692,185 km (0.097 R)
• M54: 29,763,095 km (0.1 R)
• M55: 29,905,063 km (0.114 R)
• M56: 30,475,031 km (0.119 R)
• M57: 33,084,167 km (0.059 R)
• M58: 33,304,824 km (0.045 R)
• M59: 34,713,588 km (0.081 R)
• M60: 34,863,036 km (0.114 R)
• M61: 35,688,666 km (0.115 R)
• M62: 36,369,038 km (0.09 R)
• M63: 37,589,008 km (0.078 R)
• M64: 37,665,752 km (0.081 R)
• M65: 38,204,005 km (0.099 R)
• M66: 39,210,649 km (0.083 R)
• M67: 39,444,171 km (0.113 R)
• M68: 39,678,142 km (0.1 R)
• M69: 40,225,820 km (0.079 R)
• M70: 40,854,879 km (0.093 R)
• M71: 41,012,705 km (0.087 R)
• M72: 41,328,955 km (0.084 R)
• M73: 42,921,873 km (0.1 R)
• M74: 43,082,242 km (0.057 R)
• M75: 43,242,761 km (0.082 R)
• M76: 44,291,591 km (0.095 R)
• M77: 44,453,606 km (0.086 R)
• M78: 45,022,526 km (0.055 R)
• M79: 45,839,331 km (0.099 R)
• M80: 46,414,086 km (0.036 R)
• M81: 47,321,995 km (0.116 R)
• M82: 52,291,038 km (0.103 R)
• M83: 52,462,328 km (0.057 R)
• M84: 52,548,047 km (0.114 R)
• M85: 52,891,524 km (0.077 R)
• M86: 54,099,228 km (0.083 R)
• M87: 54,359,229 km (0.117 R)
• M88: 54,880,577 km (0.112 R)
• M89: 55,578,003 km (0.098 R)
• M90: 57,599,818 km (0.096 R)
• M91: 58,219,901 km (0.078 R)
• M92: 58,753,217 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.1

Radius: 7.9

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.59 AU - 20.73 AU

Year: 30481 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,991,050 km

• M1: 259,702 km (0.028 R)
• M2: 673,789 km (0.118 R)
• M3: 1,140,534 km (0.11 R)
• M4: 1,976,188 km (0.082 R)
• M5: 2,712,509 km (0.111 R)
• M6: 3,217,701 km (0.113 R)
• M7: 3,392,730 km (0.084 R)
• M8: 3,481,292 km (0.074 R)
• M9: 4,361,376 km (0.108 R)
• M10: 5,306,835 km (0.045 R)
• M11: 5,513,729 km (0.105 R)
• M12: 5,829,231 km (0.114 R)
• M13: 6,096,562 km (0.117 R)
• M14: 6,313,329 km (0.116 R)
• M15: 6,587,841 km (0.059 R)
• M16: 6,698,843 km (0.118 R)
• M17: 7,900,712 km (0.091 R)
• M18: 8,921,568 km (0.084 R)
• M19: 8,982,903 km (0.061 R)
• M20: 10,496,983 km (0.079 R)
• M21: 10,756,835 km (0.094 R)
• M22: 11,150,876 km (0.057 R)
• M23: 12,088,256 km (0.11 R)
• M24: 12,566,520 km (0.064 R)
• M25: 13,824,489 km (0.056 R)
• M26: 14,685,125 km (0.119 R)
• M27: 14,757,680 km (0.101 R)
• M28: 17,446,403 km (0.054 R)
• M29: 17,831,617 km (0.104 R)
• M30: 21,094,646 km (0.066 R)
• M31: 21,587,422 km (0.105 R)
• M32: 21,835,156 km (0.113 R)
• M33: 22,751,742 km (0.103 R)
• M34: 23,341,606 km (0.093 R)
• M35: 23,851,137 km (0.084 R)
• M36: 24,278,687 km (0.053 R)
• M37: 24,794,949 km (0.084 R)
• M38: 25,314,952 km (0.088 R)
• M39: 27,251,795 km (0.031 R)
• M40: 28,148,036 km (0.066 R)
• M41: 29,144,807 km (0.08 R)
• M42: 29,693,382 km (0.117 R)
• M43: 30,522,753 km (0.029 R)
• M44: 31,453,102 km (0.059 R)
• M45: 32,581,818 km (0.071 R)
• M46: 33,246,332 km (0.084 R)
• M47: 34,107,417 km (0.115 R)
• M48: 34,588,823 km (0.053 R)
• M49: 34,975,683 km (0.083 R)
• M50: 35,461,128 km (0.103 R)
• M51: 36,340,764 km (0.1 R)
• M52: 37,326,464 km (0.059 R)
• M53: 38,021,645 km (0.112 R)
• M54: 38,221,059 km (0.11 R)
• M55: 38,420,922 km (0.084 R)
• M56: 40,031,493 km (0.119 R)
• M57: 40,641,104 km (0.072 R)
• M58: 41,972,525 km (0.12 R)
• M59: 44,783,319 km (0.091 R)
• M60: 45,204,886 km (0.054 R)
• M61: 46,158,124 km (0.106 R)
• M62: 46,371,002 km (0.092 R)
• M63: 48,949,171 km (0.105 R)
• M64: 51,684,120 km (0.105 R)
• M65: 52,791,892 km (0.114 R)
• M66: 55,143,570 km (0.095 R)
• M67: 55,369,314 km (0.11 R)
• M68: 57,414,765 km (0.062 R)
• M69: 58,102,167 km (0.043 R)
• M70: 58,216,909 km (0.084 R)
• M71: 58,561,882 km (0.102 R)
• M72: 59,022,793 km (0.047 R)
• M73: 59,138,282 km (0.045 R)
• M74: 59,716,478 km (0.092 R)
• M75: 61,111,927 km (0.106 R)
• M76: 63,816,507 km (0.118 R)
• M77: 64,528,443 km (0.109 R)
• M78: 65,720,738 km (0.101 R)
• M79: 66,920,513 km (0.07 R)
• M80: 67,040,790 km (0.087 R)
• M81: 67,161,216 km (0.114 R)
• M82: 67,281,792 km (0.101 R)
• M83: 68,976,437 km (0.048 R)
• M84: 69,219,683 km (0.062 R)
• M85: 69,463,228 km (0.094 R)
• M86: 71,421,614 km (0.101 R)
• M87: 72,654,899 km (0.047 R)
• M88: 74,892,434 km (0.102 R)
• M89: 80,200,615 km (0.099 R)
• M90: 81,610,725 km (0.096 R)
• M91: 87,069,850 km (0.119 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 13,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit