🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.81 AU

Year: 241 Days

Day: 36.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.2 AU - 1.44 AU

Year: 551 Days

Day: 22.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.3 AU - 1.78 AU

Year: 695 Days

Day: 13.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 163.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.4 AU - 1.74 AU

Year: 715 Days

Day: 23.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,353,369 km

• M1: 215,421 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.49 AU - 2.03 AU

Year: 849 Days

Day: 45.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.68 AU - 3.7 AU

Year: 2071 Days

Day: 47.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,353,369 km

• M1: 467,493 km (0.068 R)
• M2: 504,594 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 9.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.28 AU - 6.74 AU

Year: 5355 Days

Day: 8.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,353,369 km

• M1: 117,734 km (0.092 R)
• M2: 336,296 km (0.106 R)
• M3: 449,691 km (0.12 R)
• M4: 511,924 km (0.099 R)
• M5: 577,597 km (0.08 R)
• M6: 636,539 km (0.093 R)
• M7: 1,109,567 km (0.052 R)
• M8: 1,301,651 km (0.063 R)
• M9: 1,463,217 km (0.1 R)
• M10: 1,546,543 km (0.086 R)
• M11: 1,850,974 km (0.114 R)
• M12: 1,926,372 km (0.083 R)
• M13: 2,238,134 km (0.034 R)
• M14: 3,122,257 km (0.061 R)
• M15: 3,677,116 km (0.104 R)
• M16: 4,222,400 km (0.107 R)
• M17: 4,751,528 km (0.111 R)
• M18: 4,834,704 km (0.046 R)
• M19: 5,409,609 km (0.101 R)
• M20: 5,694,144 km (0.059 R)
• M21: 5,782,706 km (0.113 R)
• M22: 6,006,055 km (0.075 R)
• M23: 6,209,658 km (0.047 R)
• M24: 6,553,883 km (0.088 R)
• M25: 6,693,308 km (0.056 R)
• M26: 6,880,754 km (0.115 R)
• M27: 7,117,567 km (0.101 R)
• M28: 7,357,074 km (0.067 R)
• M29: 7,672,426 km (0.099 R)
• M30: 8,141,266 km (0.089 R)
• M31: 8,417,124 km (0.096 R)
• M32: 8,568,816 km (0.084 R)
• M33: 9,262,651 km (0.08 R)
• M34: 11,061,267 km (0.116 R)
• M35: 11,171,969 km (0.09 R)
• M36: 11,310,945 km (0.111 R)
• M37: 12,242,491 km (0.115 R)
• M38: 12,964,451 km (0.082 R)
• M39: 13,081,287 km (0.083 R)
• M40: 13,581,691 km (0.054 R)
• M41: 14,419,290 km (0.053 R)
• M42: 14,692,156 km (0.058 R)
• M43: 15,831,643 km (0.032 R)
• M44: 16,270,264 km (0.088 R)
• M45: 16,459,506 km (0.114 R)
• M46: 16,681,060 km (0.117 R)
• M47: 17,287,680 km (0.071 R)
• M48: 17,352,007 km (0.067 R)
• M49: 17,999,167 km (0.078 R)
• M50: 18,096,854 km (0.062 R)
• M51: 18,489,698 km (0.097 R)
• M52: 18,654,106 km (0.088 R)
• M53: 18,951,507 km (0.113 R)
• M54: 19,483,926 km (0.091 R)
• M55: 19,584,306 km (0.082 R)
• M56: 20,597,532 km (0.07 R)
• M57: 22,009,886 km (0.11 R)
• M58: 22,079,449 km (0.053 R)
• M59: 22,674,848 km (0.103 R)
• M60: 22,815,770 km (0.102 R)
• M61: 23,240,029 km (0.11 R)
• M62: 23,738,340 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.3

Radius: 10.8

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.73 AU - 12.33 AU

Year: 12419 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,353,369 km

• M1: 232,475 km (0.114 R)
• M2: 625,917 km (0.076 R)
• M3: 699,669 km (0.055 R)
• M4: 2,120,400 km (0.026 R)
• M5: 2,657,756 km (0.116 R)
• M6: 2,751,404 km (0.105 R)
• M7: 3,336,631 km (0.116 R)
• M8: 4,139,523 km (0.088 R)
• M9: 4,395,485 km (0.092 R)
• M10: 4,544,185 km (0.092 R)
• M11: 4,694,531 km (0.085 R)
• M12: 4,770,227 km (0.071 R)
• M13: 5,000,159 km (0.087 R)
• M14: 5,077,501 km (0.103 R)
• M15: 5,194,487 km (0.103 R)
• M16: 5,431,001 km (0.117 R)
• M17: 6,666,380 km (0.086 R)
• M18: 6,880,604 km (0.094 R)
• M19: 8,304,477 km (0.076 R)
• M20: 8,488,782 km (0.052 R)
• M21: 8,720,957 km (0.046 R)
• M22: 8,861,430 km (0.088 R)
• M23: 9,574,563 km (0.105 R)
• M24: 9,962,470 km (0.111 R)
• M25: 11,258,586 km (0.098 R)
• M26: 12,134,631 km (0.109 R)
• M27: 14,061,003 km (0.1 R)
• M28: 14,446,666 km (0.056 R)
• M29: 14,612,870 km (0.071 R)
• M30: 15,454,058 km (0.065 R)
• M31: 16,023,428 km (0.119 R)
• M32: 16,599,829 km (0.082 R)
• M33: 16,948,990 km (0.051 R)
• M34: 17,713,585 km (0.042 R)
• M35: 18,189,755 km (0.05 R)
• M36: 18,609,826 km (0.06 R)
• M37: 19,215,697 km (0.078 R)
• M38: 19,520,877 km (0.092 R)
• M39: 20,883,264 km (0.102 R)
• M40: 21,260,101 km (0.037 R)
• M41: 22,084,386 km (0.097 R)
• M42: 22,404,226 km (0.071 R)
• M43: 23,177,946 km (0.116 R)
• M44: 23,960,642 km (0.091 R)
• M45: 24,091,839 km (0.077 R)
• M46: 24,421,104 km (0.116 R)
• M47: 24,884,559 km (0.09 R)
• M48: 25,084,122 km (0.092 R)
• M49: 25,350,855 km (0.086 R)
• M50: 26,022,101 km (0.119 R)
• M51: 26,631,263 km (0.037 R)
• M52: 27,176,548 km (0.029 R)
• M53: 27,245,063 km (0.079 R)
• M54: 27,313,579 km (0.079 R)
• M55: 27,450,611 km (0.114 R)
• M56: 27,725,721 km (0.114 R)
• M57: 30,241,509 km (0.115 R)
• M58: 30,312,418 km (0.06 R)
• M59: 31,239,476 km (0.056 R)
• M60: 31,311,134 km (0.085 R)
• M61: 31,382,941 km (0.096 R)
• M62: 31,670,468 km (0.093 R)
• M63: 32,393,325 km (0.12 R)
• M64: 32,902,406 km (0.115 R)
• M65: 33,340,877 km (0.031 R)
• M66: 35,937,448 km (0.091 R)
• M67: 38,290,921 km (0.062 R)
• M68: 39,215,287 km (0.081 R)
• M69: 39,835,669 km (0.081 R)
• M70: 40,303,013 km (0.118 R)
• M71: 40,615,523 km (0.091 R)
• M72: 43,705,317 km (0.076 R)
• M73: 47,034,169 km (0.078 R)
• M74: 47,198,727 km (0.093 R)
• M75: 47,693,297 km (0.092 R)
• M76: 50,612,251 km (0.106 R)
• M77: 51,541,403 km (0.111 R)
• M78: 51,880,841 km (0.116 R)
• M79: 52,391,119 km (0.115 R)
• M80: 53,674,370 km (0.078 R)
• M81: 53,846,258 km (0.113 R)
• M82: 54,967,942 km (0.098 R)
• M83: 55,054,560 km (0.072 R)
• M84: 55,836,059 km (0.047 R)
• M85: 56,097,257 km (0.118 R)
• M86: 56,883,693 km (0.078 R)
• M87: 57,497,792 km (0.04 R)
• M88: 57,585,756 km (0.119 R)
• M89: 58,644,160 km (0.091 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit