🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.47 AU - 0.59 AU

Year: 142 Days

Day: 30.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 342 Days

Day: 32.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,223,987 km

• M1: 619,186 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.82 AU - 1.22 AU

Year: 380 Days

Day: 44.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.26 AU - 3.54 AU

Year: 1822 Days

Day: 28.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 66.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,223,987 km

• M1: 460,911 km (0.028 R)
• M2: 592,408 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.05 AU - 3.87 AU

Year: 2375 Days

Day: 12.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 8

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.58 AU - 6.1 AU

Year: 4553 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,223,987 km

• M1: 172,337 km (0.083 R)
• M2: 226,042 km (0.049 R)
• M3: 847,771 km (0.066 R)
• M4: 901,178 km (0.119 R)
• M5: 955,781 km (0.096 R)
• M6: 1,011,730 km (0.12 R)
• M7: 1,141,581 km (0.084 R)
• M8: 1,449,903 km (0.114 R)
• M9: 1,630,617 km (0.084 R)
• M10: 1,749,397 km (0.034 R)
• M11: 2,272,092 km (0.039 R)
• M12: 2,424,533 km (0.118 R)
• M13: 2,482,577 km (0.108 R)
• M14: 2,719,540 km (0.117 R)
• M15: 3,067,654 km (0.113 R)
• M16: 3,671,730 km (0.054 R)
• M17: 3,806,069 km (0.114 R)
• M18: 4,033,458 km (0.096 R)
• M19: 4,218,510 km (0.097 R)
• M20: 4,335,645 km (0.037 R)
• M21: 4,645,163 km (0.108 R)
• M22: 4,790,573 km (0.057 R)
• M23: 4,986,695 km (0.087 R)
• M24: 5,693,845 km (0.104 R)
• M25: 6,111,971 km (0.077 R)
• M26: 6,218,035 km (0.073 R)
• M27: 7,005,519 km (0.072 R)
• M28: 7,144,495 km (0.103 R)
• M29: 7,481,689 km (0.098 R)
• M30: 7,824,118 km (0.069 R)
• M31: 7,910,586 km (0.09 R)
• M32: 8,142,612 km (0.078 R)
• M33: 8,376,882 km (0.08 R)
• M34: 8,435,824 km (0.072 R)
• M35: 8,494,765 km (0.098 R)
• M36: 8,822,086 km (0.098 R)
• M37: 9,766,497 km (0.091 R)
• M38: 9,828,580 km (0.111 R)
• M39: 10,172,057 km (0.113 R)
• M40: 10,329,583 km (0.083 R)
• M41: 10,646,880 km (0.068 R)
• M42: 10,774,787 km (0.113 R)
• M43: 11,948,232 km (0.103 R)
• M44: 12,449,086 km (0.095 R)
• M45: 12,922,713 km (0.09 R)
• M46: 13,957,481 km (0.115 R)
• M47: 14,378,749 km (0.119 R)
• M48: 15,631,482 km (0.11 R)
• M49: 15,849,745 km (0.07 R)
• M50: 16,289,263 km (0.066 R)
• M51: 16,362,865 km (0.08 R)
• M52: 16,584,420 km (0.08 R)
• M53: 16,918,771 km (0.057 R)
• M54: 17,030,670 km (0.104 R)
• M55: 19,242,475 km (0.089 R)
• M56: 19,320,266 km (0.111 R)
• M57: 19,986,425 km (0.105 R)
• M58: 20,104,757 km (0.073 R)
• M59: 20,660,064 km (0.112 R)
• M60: 20,859,628 km (0.08 R)
• M61: 20,939,663 km (0.11 R)
• M62: 21,019,698 km (0.088 R)
• M63: 21,341,183 km (0.087 R)
• M64: 22,274,375 km (0.051 R)
• M65: 22,601,994 km (0.103 R)
• M66: 22,725,413 km (0.092 R)
• M67: 23,220,731 km (0.1 R)
• M68: 23,511,400 km (0.073 R)
• M69: 24,686,042 km (0.05 R)
• M70: 25,408,600 km (0.087 R)
• M71: 25,708,095 km (0.025 R)
• M72: 25,836,899 km (0.119 R)
• M73: 26,181,123 km (0.082 R)
• M74: 26,483,610 km (0.113 R)
• M75: 26,787,294 km (0.084 R)
• M76: 27,135,857 km (0.048 R)
• M77: 27,881,303 km (0.118 R)
• M78: 28,190,223 km (0.083 R)
• M79: 28,411,628 km (0.084 R)
• M80: 28,544,770 km (0.118 R)
• M81: 29,123,863 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.8

Radius: 9.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.37 AU - 6.61 AU

Year: 6100 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 28,223,987 km

• M1: 142,118 km (0.113 R)
• M2: 203,603 km (0.096 R)
• M3: 318,195 km (0.119 R)
• M4: 377,585 km (0.104 R)
• M5: 541,544 km (0.108 R)
• M6: 605,572 km (0.054 R)
• M7: 695,481 km (0.112 R)
• M8: 954,135 km (0.076 R)
• M9: 1,129,614 km (0.072 R)
• M10: 1,315,863 km (0.115 R)
• M11: 1,637,947 km (0.076 R)
• M12: 1,833,322 km (0.094 R)
• M13: 2,264,463 km (0.113 R)
• M14: 2,746,019 km (0.11 R)
• M15: 2,900,553 km (0.044 R)
• M16: 3,018,436 km (0.117 R)
• M17: 3,340,371 km (0.104 R)
• M18: 3,952,226 km (0.083 R)
• M19: 4,061,283 km (0.086 R)
• M20: 4,304,679 km (0.042 R)
• M21: 4,416,877 km (0.059 R)
• M22: 4,899,031 km (0.079 R)
• M23: 5,134,498 km (0.083 R)
• M24: 5,325,535 km (0.027 R)
• M25: 5,446,110 km (0.117 R)
• M26: 5,518,965 km (0.066 R)
• M27: 5,714,788 km (0.12 R)
• M28: 5,838,356 km (0.091 R)
• M29: 6,366,885 km (0.032 R)
• M30: 6,727,865 km (0.11 R)
• M31: 7,095,577 km (0.067 R)
• M32: 7,388,938 km (0.081 R)
• M33: 7,550,803 km (0.045 R)
• M34: 7,659,261 km (0.078 R)
• M35: 8,545,928 km (0.061 R)
• M36: 8,630,750 km (0.112 R)
• M37: 8,744,295 km (0.078 R)
• M38: 9,030,176 km (0.109 R)
• M39: 10,840,161 km (0.077 R)
• M40: 11,178,252 km (0.117 R)
• M41: 11,959,452 km (0.099 R)
• M42: 12,372,791 km (0.071 R)
• M43: 13,905,571 km (0.077 R)
• M44: 14,340,003 km (0.082 R)
• M45: 14,407,322 km (0.085 R)
• M46: 15,119,707 km (0.087 R)
• M47: 15,188,073 km (0.032 R)
• M48: 15,947,881 km (0.119 R)
• M49: 17,181,914 km (0.078 R)
• M50: 17,253,422 km (0.089 R)
• M51: 17,324,929 km (0.112 R)
• M52: 17,612,157 km (0.073 R)
• M53: 18,045,842 km (0.103 R)
• M54: 18,118,397 km (0.09 R)
• M55: 18,629,572 km (0.081 R)
• M56: 19,516,837 km (0.113 R)
• M57: 20,003,180 km (0.091 R)
• M58: 20,304,470 km (0.058 R)
• M59: 20,455,714 km (0.092 R)
• M60: 20,569,408 km (0.106 R)
• M61: 20,683,252 km (0.1 R)
• M62: 20,797,246 km (0.093 R)
• M63: 21,524,590 km (0.052 R)
• M64: 21,988,344 km (0.092 R)
• M65: 22,533,478 km (0.077 R)
• M66: 23,004,263 km (0.082 R)
• M67: 23,122,445 km (0.109 R)
• M68: 23,319,914 km (0.118 R)
• M69: 23,517,982 km (0.119 R)
• M70: 23,756,291 km (0.109 R)
• M71: 24,235,453 km (0.107 R)
• M72: 25,081,579 km (0.075 R)
• M73: 25,325,124 km (0.072 R)
• M74: 25,814,609 km (0.036 R)
• M75: 26,430,802 km (0.061 R)
• M76: 26,927,318 km (0.117 R)
• M77: 27,051,783 km (0.072 R)
• M78: 27,176,697 km (0.089 R)
• M79: 28,224,032 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 555 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit