🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.42 AU - 0.64 AU

Year: 167 Days

Day: 42.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.62 AU - 0.72 AU

Year: 238 Days

Day: 32.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 159.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 370 Days

Day: 15.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,496,235 km

• M1: 356,342 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.95 AU - 1.37 AU

Year: 542 Days

Day: 15.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.18 AU - 2.64 AU

Year: 1622 Days

Day: 39.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.61 AU - 3.13 AU

Year: 2108 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 90,496,235 km

• M1: 213,327 km (0.093 R)
• M2: 325,675 km (0.118 R)
• M3: 422,315 km (0.103 R)
• M4: 518,506 km (0.087 R)
• M5: 608,714 km (0.088 R)
• M6: 697,126 km (0.08 R)
• M7: 782,247 km (0.115 R)
• M8: 880,533 km (0.087 R)
• M9: 964,457 km (0.105 R)
• M10: 1,161,627 km (0.105 R)
• M11: 1,286,841 km (0.035 R)
• M12: 1,416,841 km (0.083 R)
• M13: 1,597,406 km (0.084 R)
• M14: 2,121,298 km (0.099 R)
• M15: 2,517,732 km (0.06 R)
• M16: 2,738,838 km (0.106 R)
• M17: 2,909,080 km (0.068 R)
• M18: 3,440,901 km (0.077 R)
• M19: 3,671,581 km (0.102 R)
• M20: 3,781,086 km (0.078 R)
• M21: 4,083,723 km (0.053 R)
• M22: 4,213,574 km (0.087 R)
• M23: 4,394,437 km (0.072 R)
• M24: 4,544,335 km (0.056 R)
• M25: 4,746,890 km (0.094 R)
• M26: 5,497,273 km (0.087 R)
• M27: 5,640,887 km (0.117 R)
• M28: 5,840,600 km (0.105 R)
• M29: 6,061,257 km (0.118 R)
• M30: 6,322,156 km (0.074 R)
• M31: 6,548,647 km (0.112 R)
• M32: 6,662,940 km (0.109 R)
• M33: 6,874,321 km (0.116 R)
• M34: 7,126,843 km (0.116 R)
• M35: 7,601,367 km (0.109 R)
• M36: 8,045,373 km (0.119 R)
• M37: 8,229,379 km (0.09 R)
• M38: 8,394,236 km (0.095 R)
• M39: 8,518,552 km (0.093 R)
• M40: 8,643,615 km (0.114 R)
• M41: 8,790,072 km (0.029 R)
• M42: 8,874,295 km (0.096 R)
• M43: 9,085,827 km (0.077 R)
• M44: 9,170,798 km (0.073 R)
• M45: 9,449,200 km (0.027 R)
• M46: 9,730,444 km (0.085 R)
• M47: 10,146,326 km (0.108 R)
• M48: 10,680,091 km (0.062 R)
• M49: 11,636,171 km (0.114 R)
• M50: 11,798,186 km (0.12 R)
• M51: 11,960,948 km (0.096 R)
• M52: 12,054,447 km (0.084 R)
• M53: 12,218,406 km (0.075 R)
• M54: 12,477,510 km (0.034 R)
• M55: 13,097,294 km (0.066 R)
• M56: 13,459,620 km (0.114 R)
• M57: 13,923,074 km (0.098 R)
• M58: 14,292,730 km (0.102 R)
• M59: 15,041,916 km (0.112 R)
• M60: 15,497,442 km (0.089 R)
• M61: 15,650,331 km (0.08 R)
• M62: 15,854,981 km (0.113 R)
• M63: 16,034,797 km (0.062 R)
• M64: 16,215,212 km (0.118 R)
• M65: 16,370,495 km (0.092 R)
• M66: 17,444,309 km (0.117 R)
• M67: 17,762,952 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.8

Radius: 5

Gravity: 35.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.49 AU - 15.65 AU

Year: 22877 Days

Day: 21 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,496,235 km

• M1: 77,043 km (0.097 R)
• M2: 280,646 km (0.062 R)
• M3: 419,622 km (0.086 R)
• M4: 463,454 km (0.104 R)
• M5: 654,341 km (0.082 R)
• M6: 954,434 km (0.11 R)
• M7: 1,526,347 km (0.1 R)
• M8: 1,845,888 km (0.115 R)
• M9: 1,882,689 km (0.092 R)
• M10: 2,879,161 km (0.084 R)
• M11: 3,095,180 km (0.092 R)
• M12: 4,106,910 km (0.099 R)
• M13: 4,597,891 km (0.112 R)
• M14: 4,698,271 km (0.116 R)
• M15: 4,952,438 km (0.057 R)
• M16: 5,003,899 km (0.116 R)
• M17: 6,513,192 km (0.115 R)
• M18: 7,789,561 km (0.066 R)
• M19: 8,702,856 km (0.118 R)
• M20: 8,952,236 km (0.088 R)
• M21: 9,077,748 km (0.119 R)
• M22: 11,096,272 km (0.079 R)
• M23: 11,231,060 km (0.035 R)
• M24: 11,707,230 km (0.088 R)
• M25: 12,051,455 km (0.08 R)
• M26: 13,174,935 km (0.119 R)
• M27: 15,145,438 km (0.119 R)
• M28: 15,595,728 km (0.118 R)
• M29: 17,205,850 km (0.058 R)
• M30: 17,754,126 km (0.096 R)
• M31: 18,387,822 km (0.052 R)
• M32: 19,109,632 km (0.032 R)
• M33: 19,758,887 km (0.108 R)
• M34: 20,415,472 km (0.055 R)
• M35: 21,749,885 km (0.076 R)
• M36: 23,112,123 km (0.052 R)
• M37: 23,284,460 km (0.12 R)
• M38: 24,151,978 km (0.117 R)
• M39: 27,817,724 km (0.113 R)
• M40: 30,324,536 km (0.066 R)
• M41: 33,096,285 km (0.083 R)
• M42: 34,463,161 km (0.075 R)
• M43: 36,247,414 km (0.087 R)
• M44: 37,251,665 km (0.063 R)
• M45: 40,837,526 km (0.067 R)
• M46: 40,941,646 km (0.104 R)
• M47: 41,150,036 km (0.08 R)
• M48: 41,882,168 km (0.088 R)
• M49: 41,987,036 km (0.074 R)
• M50: 42,302,388 km (0.117 R)
• M51: 42,407,705 km (0.098 R)
• M52: 42,513,172 km (0.062 R)
• M53: 44,960,892 km (0.117 R)
• M54: 46,147,502 km (0.095 R)
• M55: 47,891,963 km (0.077 R)
• M56: 48,993,153 km (0.06 R)
• M57: 50,102,720 km (0.081 R)
• M58: 52,120,646 km (0.08 R)
• M59: 52,233,443 km (0.117 R)
• M60: 52,685,827 km (0.051 R)
• M61: 53,366,796 km (0.107 R)
• M62: 54,508,228 km (0.12 R)
• M63: 55,773,078 km (0.072 R)
• M64: 59,507,041 km (0.087 R)
• M65: 60,334,616 km (0.058 R)
• M66: 60,571,729 km (0.116 R)
• M67: 60,928,071 km (0.033 R)
• M68: 61,762,079 km (0.112 R)
• M69: 62,120,665 km (0.117 R)
• M70: 62,360,172 km (0.065 R)
• M71: 64,650,216 km (0.103 R)
• M72: 64,771,540 km (0.116 R)
• M73: 66,477,554 km (0.118 R)
• M74: 67,705,154 km (0.118 R)
• M75: 67,828,423 km (0.108 R)
• M76: 68,445,364 km (0.038 R)
• M77: 71,558,047 km (0.101 R)
• M78: 71,809,072 km (0.1 R)
• M79: 72,186,209 km (0.099 R)
• M80: 72,312,020 km (0.094 R)
• M81: 72,437,832 km (0.05 R)
• M82: 73,574,327 km (0.051 R)
• M83: 75,864,820 km (0.04 R)
• M84: 76,505,249 km (0.106 R)
• M85: 76,761,959 km (0.089 R)
• M86: 77,147,472 km (0.113 R)
• M87: 78,955,063 km (0.113 R)
• M88: 79,344,317 km (0.09 R)
• M89: 80,124,470 km (0.094 R)
• M90: 81,038,064 km (0.096 R)
• M91: 81,299,711 km (0.079 R)
• M92: 81,430,609 km (0.102 R)
• M93: 83,534,853 km (0.064 R)
• M94: 84,328,619 km (0.075 R)
• M95: 85,257,771 km (0.088 R)
• M96: 86,590,988 km (0.059 R)
• M97: 88,469,189 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit