🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 29.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,110,225 km

• M1: 45,029 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 12.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.77 AU - 2.95 AU

Year: 2341 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,110,225 km

• M1: 153,936 km (0.114 R)
• M2: 588,668 km (0.107 R)
• M3: 986,448 km (0.092 R)
• M4: 1,446,611 km (0.118 R)
• M5: 1,917,246 km (0.099 R)
• M6: 2,383,094 km (0.046 R)
• M7: 3,469,923 km (0.116 R)
• M8: 4,524,737 km (0.041 R)
• M9: 5,197,030 km (0.11 R)
• M10: 6,457,093 km (0.072 R)
• M11: 7,335,980 km (0.094 R)
• M12: 8,376,134 km (0.105 R)
• M13: 9,542,699 km (0.081 R)
• M14: 10,007,050 km (0.106 R)
• M15: 11,115,720 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.7

Radius: 11.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.17 AU - 2.71 AU

Year: 2461 Days

Day: 6.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 22,110,225 km

• M1: 145,559 km (0.045 R)
• M2: 595,100 km (0.08 R)
• M3: 1,273,527 km (0.032 R)
• M4: 2,793,591 km (0.103 R)
• M5: 3,822,525 km (0.097 R)
• M6: 4,799,997 km (0.077 R)
• M7: 5,368,170 km (0.09 R)
• M8: 7,195,807 km (0.085 R)
• M9: 10,457,639 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 13.1

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.43 AU - 2.77 AU

Year: 2707 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,110,225 km

• M1: 163,510 km (0.082 R)
• M2: 582,534 km (0.046 R)
• M3: 1,154,746 km (0.101 R)
• M4: 2,272,990 km (0.1 R)
• M5: 2,897,860 km (0.092 R)
• M6: 3,351,890 km (0.101 R)
• M7: 3,773,157 km (0.072 R)
• M8: 4,273,263 km (0.057 R)
• M9: 4,700,515 km (0.091 R)
• M10: 5,356,950 km (0.117 R)
• M11: 6,129,623 km (0.083 R)
• M12: 6,884,344 km (0.1 R)
• M13: 9,079,843 km (0.066 R)
• M14: 12,280,040 km (0.104 R)
• M15: 13,290,574 km (0.085 R)
• M16: 13,719,621 km (0.076 R)
• M17: 14,605,689 km (0.106 R)
• M18: 15,165,634 km (0.119 R)
• M19: 17,493,526 km (0.067 R)
• M20: 18,535,475 km (0.102 R)
• M21: 19,313,384 km (0.04 R)
• M22: 21,450,988 km (0.098 R)
• M23: 22,175,192 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.4

Radius: 12.4

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.58 AU - 4.68 AU

Year: 5419 Days

Day: 10.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,110,225 km

• M1: 154,235 km (0.104 R)
• M2: 576,999 km (0.103 R)
• M3: 1,015,919 km (0.107 R)
• M4: 1,922,931 km (0.09 R)
• M5: 2,926,284 km (0.096 R)
• M6: 7,813,497 km (0.058 R)
• M7: 8,775,561 km (0.04 R)
• M8: 11,785,619 km (0.102 R)
• M9: 14,056,366 km (0.114 R)
• M10: 14,503,214 km (0.116 R)
• M11: 16,992,822 km (0.117 R)
• M12: 17,844,034 km (0.117 R)
• M13: 19,264,915 km (0.11 R)
• M14: 21,016,406 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 5.1

Gravity: 18.04 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.27 AU - 10.23 AU

Year: 15300 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 22,110,225 km

• M1: 63,579 km (0.101 R)
• M2: 374,144 km (0.093 R)
• M3: 718,967 km (0.082 R)
• M4: 1,333,515 km (0.105 R)
• M5: 1,882,540 km (0.049 R)
• M6: 2,151,517 km (0.088 R)
• M7: 2,344,647 km (0.065 R)
• M8: 2,995,099 km (0.076 R)
• M9: 3,236,550 km (0.063 R)
• M10: 4,487,936 km (0.078 R)
• M11: 4,708,144 km (0.104 R)
• M12: 5,342,140 km (0.065 R)
• M13: 5,807,689 km (0.047 R)
• M14: 6,031,487 km (0.117 R)
• M15: 6,260,970 km (0.07 R)
• M16: 6,496,288 km (0.036 R)
• M17: 6,656,507 km (0.062 R)
• M18: 6,860,259 km (0.097 R)
• M19: 9,336,254 km (0.087 R)
• M20: 9,799,857 km (0.09 R)
• M21: 10,828,642 km (0.087 R)
• M22: 11,398,161 km (0.11 R)
• M23: 16,469,379 km (0.109 R)
• M24: 17,069,416 km (0.068 R)
• M25: 17,298,301 km (0.102 R)
• M26: 18,313,323 km (0.118 R)
• M27: 18,714,095 km (0.108 R)
• M28: 23,235,392 km (0.078 R)
• M29: 26,759,618 km (0.064 R)
• M30: 28,434,217 km (0.092 R)
• M31: 30,400,083 km (0.09 R)
• M32: 31,759,927 km (0.116 R)
• M33: 34,722,264 km (0.119 R)
• M34: 35,089,677 km (0.114 R)
• M35: 41,326,262 km (0.041 R)
• M36: 44,416,206 km (0.074 R)
• M37: 49,026,513 km (0.103 R)
• M38: 50,422,411 km (0.064 R)
• M39: 51,685,316 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.7

Radius: 6.8

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.2 AU - 8.5 AU

Year: 15579 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 22,110,225 km

• M1: 88,712 km (0.085 R)
• M2: 503,846 km (0.116 R)
• M3: 2,159,296 km (0.099 R)
• M4: 2,628,584 km (0.11 R)
• M5: 3,093,086 km (0.109 R)
• M6: 4,426,601 km (0.084 R)
• M7: 6,768,556 km (0.099 R)
• M8: 7,868,250 km (0.044 R)
• M9: 9,829,777 km (0.108 R)
• M10: 17,686,956 km (0.1 R)
• M11: 21,456,075 km (0.072 R)
• M12: 21,781,450 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit