🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.99 AU - 1.25 AU

Year: 413 Days

Day: 12.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.33 AU - 1.35 AU

Year: 540 Days

Day: 34.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,176,876 km

• M1: 339,438 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.29 AU - 4.43 AU

Year: 2641 Days

Day: 38 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,176,876 km

• M1: 42,486 km (0.109 R)
• M2: 69,862 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.6

Radius: 8.2

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.99 AU - 10.97 AU

Year: 11815 Days

Day: 12.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 102,176,876 km

• M1: 110,852 km (0.095 R)
• M2: 629,059 km (0.039 R)
• M3: 1,110,615 km (0.112 R)
• M4: 1,406,370 km (0.077 R)
• M5: 1,706,313 km (0.093 R)
• M6: 2,104,244 km (0.101 R)
• M7: 2,584,602 km (0.086 R)
• M8: 3,311,199 km (0.089 R)
• M9: 3,653,928 km (0.107 R)
• M10: 6,389,923 km (0.094 R)
• M11: 7,135,519 km (0.116 R)
• M12: 7,618,870 km (0.088 R)
• M13: 8,030,563 km (0.113 R)
• M14: 8,408,747 km (0.082 R)
• M15: 8,798,898 km (0.11 R)
• M16: 11,398,161 km (0.116 R)
• M17: 12,936,625 km (0.067 R)
• M18: 13,194,981 km (0.114 R)
• M19: 13,990,991 km (0.088 R)
• M20: 14,331,925 km (0.112 R)
• M21: 15,316,279 km (0.081 R)
• M22: 16,344,914 km (0.099 R)
• M23: 17,340,637 km (0.106 R)
• M24: 18,376,303 km (0.108 R)
• M25: 31,330,432 km (0.079 R)
• M26: 32,505,822 km (0.112 R)
• M27: 35,320,207 km (0.089 R)
• M28: 36,080,314 km (0.103 R)
• M29: 42,273,965 km (0.112 R)
• M30: 43,563,498 km (0.112 R)
• M31: 52,018,321 km (0.071 R)
• M32: 53,332,538 km (0.065 R)
• M33: 53,831,148 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 11.6

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.84 AU - 14.04 AU

Year: 15280 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,176,876 km

• M1: 144,362 km (0.118 R)
• M2: 682,914 km (0.091 R)
• M3: 1,330,523 km (0.078 R)
• M4: 2,488,561 km (0.102 R)
• M5: 3,211,567 km (0.115 R)
• M6: 3,680,706 km (0.079 R)
• M7: 5,074,958 km (0.063 R)
• M8: 6,838,867 km (0.032 R)
• M9: 9,578,602 km (0.108 R)
• M10: 10,320,159 km (0.114 R)
• M11: 12,979,261 km (0.035 R)
• M12: 16,543,131 km (0.054 R)
• M13: 20,156,368 km (0.081 R)
• M14: 21,373,646 km (0.03 R)
• M15: 23,139,200 km (0.104 R)
• M16: 23,544,311 km (0.112 R)
• M17: 28,204,584 km (0.091 R)
• M18: 30,446,907 km (0.032 R)
• M19: 31,302,158 km (0.106 R)
• M20: 35,551,336 km (0.029 R)
• M21: 38,164,511 km (0.079 R)
• M22: 40,316,177 km (0.115 R)
• M23: 47,417,439 km (0.11 R)
• M24: 55,490,488 km (0.117 R)
• M25: 58,435,172 km (0.096 R)
• M26: 59,945,812 km (0.114 R)
• M27: 65,438,597 km (0.057 R)
• M28: 66,249,716 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.1

Radius: 6.1

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.66 AU - 22.6 AU

Year: 28004 Days

Day: 16.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,176,876 km

• M1: 76,295 km (0.044 R)
• M2: 518,057 km (0.053 R)
• M3: 1,301,950 km (0.071 R)
• M4: 1,709,754 km (0.086 R)
• M5: 2,130,573 km (0.115 R)
• M6: 2,566,052 km (0.107 R)
• M7: 4,682,413 km (0.116 R)
• M8: 5,289,631 km (0.074 R)
• M9: 7,640,262 km (0.076 R)
• M10: 9,693,344 km (0.037 R)
• M11: 11,438,104 km (0.109 R)
• M12: 12,087,957 km (0.077 R)
• M13: 17,530,477 km (0.092 R)
• M14: 19,486,170 km (0.119 R)
• M15: 24,057,881 km (0.101 R)
• M16: 24,764,282 km (0.056 R)
• M17: 25,605,920 km (0.102 R)
• M18: 29,030,963 km (0.095 R)
• M19: 29,296,200 km (0.081 R)
• M20: 31,198,486 km (0.115 R)
• M21: 33,909,499 km (0.036 R)
• M22: 38,663,270 km (0.073 R)
• M23: 41,449,680 km (0.081 R)
• M24: 44,191,809 km (0.118 R)
• M25: 46,870,210 km (0.049 R)
• M26: 49,844,365 km (0.082 R)
• M27: 62,117,075 km (0.079 R)
• M28: 65,699,794 km (0.099 R)
• M29: 74,507,519 km (0.109 R)
• M30: 76,762,856 km (0.065 R)
• M31: 88,168,796 km (0.119 R)
• M32: 89,283,899 km (0.108 R)
• M33: 90,974,056 km (0.062 R)
• M34: 91,827,063 km (0.09 R)
• M35: 102,176,842 km (0.107 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit