🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.45 AU - 0.65 AU

Year: 142 Days

Day: 15.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.06 AU - 1.62 AU

Year: 540 Days

Day: 20.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.49 AU - 1.51 AU

Year: 640 Days

Day: 28.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.44 AU - 1.68 AU

Year: 679 Days

Day: 18.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,373,612 km

• M1: 44,580 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.64 AU - 2.6 AU

Year: 1075 Days

Day: 26.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,373,612 km

• M1: 826,079 km (0.112 R)
• M2: 1,274,125 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 9.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.34 AU - 14.82 AU

Year: 14622 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,373,612 km

• M1: 121,623 km (0.092 R)
• M2: 1,038,060 km (0.098 R)
• M3: 1,449,155 km (0.058 R)
• M4: 2,073,576 km (0.118 R)
• M5: 2,777,584 km (0.036 R)
• M6: 3,124,800 km (0.059 R)
• M7: 3,632,685 km (0.105 R)
• M8: 5,179,677 km (0.098 R)
• M9: 6,914,563 km (0.034 R)
• M10: 7,733,312 km (0.06 R)
• M11: 8,050,759 km (0.112 R)
• M12: 9,006,091 km (0.033 R)
• M13: 12,572,355 km (0.108 R)
• M14: 15,153,965 km (0.07 R)
• M15: 17,289,176 km (0.064 R)
• M16: 19,701,292 km (0.109 R)
• M17: 20,900,169 km (0.066 R)
• M18: 21,606,869 km (0.093 R)
• M19: 22,147,067 km (0.105 R)
• M20: 26,185,013 km (0.083 R)
• M21: 28,056,482 km (0.105 R)
• M22: 31,142,238 km (0.108 R)
• M23: 32,063,910 km (0.089 R)
• M24: 32,648,987 km (0.061 R)
• M25: 34,203,758 km (0.112 R)
• M26: 37,202,746 km (0.066 R)
• M27: 38,109,459 km (0.084 R)
• M28: 38,634,099 km (0.081 R)
• M29: 40,644,694 km (0.053 R)
• M30: 45,605,509 km (0.064 R)
• M31: 49,541,579 km (0.092 R)
• M32: 52,073,224 km (0.062 R)
• M33: 52,395,607 km (0.118 R)
• M34: 53,534,496 km (0.101 R)
• M35: 56,708,962 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 3.1

Gravity: 37.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.08 AU - 16.6 AU

Year: 20923 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,373,612 km

• M1: 49,068 km (0.108 R)
• M2: 159,172 km (0.106 R)
• M3: 317,596 km (0.065 R)
• M4: 479,461 km (0.113 R)
• M5: 599,738 km (0.026 R)
• M6: 1,051,224 km (0.11 R)
• M7: 1,270,236 km (0.09 R)
• M8: 1,397,992 km (0.084 R)
• M9: 1,503,309 km (0.07 R)
• M10: 1,798,765 km (0.097 R)
• M11: 1,941,930 km (0.098 R)
• M12: 4,827,673 km (0.105 R)
• M13: 5,766,100 km (0.105 R)
• M14: 12,193,722 km (0.067 R)
• M15: 12,641,618 km (0.056 R)
• M16: 16,703,649 km (0.092 R)
• M17: 16,938,817 km (0.075 R)
• M18: 21,006,383 km (0.074 R)
• M19: 21,188,743 km (0.104 R)
• M20: 21,556,604 km (0.106 R)
• M21: 22,877,404 km (0.068 R)
• M22: 23,557,775 km (0.068 R)
• M23: 26,202,516 km (0.077 R)
• M24: 29,151,539 km (0.077 R)
• M25: 31,831,884 km (0.111 R)
• M26: 37,274,853 km (0.071 R)
• M27: 37,676,224 km (0.039 R)
• M28: 38,080,437 km (0.113 R)
• M29: 38,351,509 km (0.079 R)
• M30: 38,487,643 km (0.116 R)
• M31: 42,282,941 km (0.045 R)
• M32: 43,749,748 km (0.104 R)
• M33: 46,012,715 km (0.118 R)
• M34: 46,939,473 km (0.11 R)
• M35: 48,194,300 km (0.058 R)
• M36: 49,149,932 km (0.113 R)
• M37: 51,759,966 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.1

Radius: 5.2

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.39 AU - 19.55 AU

Year: 24345 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,373,612 km

• M1: 64,626 km (0.051 R)
• M2: 251,474 km (0.101 R)
• M3: 473,028 km (0.099 R)
• M4: 902,374 km (0.102 R)
• M5: 1,492,089 km (0.032 R)
• M6: 1,664,725 km (0.105 R)
• M7: 1,948,662 km (0.078 R)
• M8: 2,242,322 km (0.11 R)
• M9: 3,478,001 km (0.107 R)
• M10: 4,106,611 km (0.109 R)
• M11: 4,589,812 km (0.062 R)
• M12: 5,187,456 km (0.106 R)
• M13: 6,719,637 km (0.097 R)
• M14: 7,340,169 km (0.042 R)
• M15: 10,330,631 km (0.044 R)
• M16: 11,418,357 km (0.041 R)
• M17: 12,650,894 km (0.041 R)
• M18: 13,299,251 km (0.119 R)
• M19: 14,583,997 km (0.105 R)
• M20: 15,539,329 km (0.102 R)
• M21: 19,779,082 km (0.074 R)
• M22: 24,179,653 km (0.102 R)
• M23: 24,508,918 km (0.101 R)
• M24: 25,856,346 km (0.082 R)
• M25: 28,697,659 km (0.059 R)
• M26: 29,689,193 km (0.112 R)
• M27: 31,871,677 km (0.112 R)
• M28: 32,135,268 km (0.098 R)
• M29: 33,747,484 km (0.12 R)
• M30: 34,573,414 km (0.096 R)
• M31: 50,216,116 km (0.094 R)
• M32: 50,752,125 km (0.093 R)
• M33: 56,709,561 km (0.095 R)
• M34: 57,485,525 km (0.079 R)
• M35: 67,573,059 km (0.106 R)
• M36: 74,528,313 km (0.109 R)
• M37: 81,945,525 km (0.084 R)
• M38: 82,192,661 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.8

Radius: 6.3

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.38 AU - 19.98 AU

Year: 25889 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,373,612 km

• M1: 79,287 km (0.049 R)
• M2: 590,912 km (0.054 R)
• M3: 799,750 km (0.057 R)
• M4: 1,580,352 km (0.115 R)
• M5: 1,808,189 km (0.107 R)
• M6: 2,378,457 km (0.102 R)
• M7: 2,976,848 km (0.049 R)
• M8: 7,868,100 km (0.108 R)
• M9: 11,807,610 km (0.074 R)
• M10: 12,386,853 km (0.117 R)
• M11: 13,680,127 km (0.12 R)
• M12: 17,165,009 km (0.117 R)
• M13: 19,457,297 km (0.079 R)
• M14: 20,780,491 km (0.062 R)
• M15: 21,304,981 km (0.117 R)
• M16: 22,820,557 km (0.109 R)
• M17: 23,832,138 km (0.096 R)
• M18: 26,064,886 km (0.106 R)
• M19: 29,868,412 km (0.068 R)
• M20: 30,401,878 km (0.12 R)
• M21: 33,165,399 km (0.045 R)
• M22: 35,493,292 km (0.069 R)
• M23: 40,309,296 km (0.08 R)
• M24: 40,797,284 km (0.083 R)
• M25: 42,117,785 km (0.111 R)
• M26: 43,126,673 km (0.111 R)
• M27: 44,151,568 km (0.071 R)
• M28: 45,719,353 km (0.12 R)
• M29: 62,396,374 km (0.1 R)
• M30: 65,482,279 km (0.091 R)
• M31: 66,156,517 km (0.087 R)
• M32: 70,299,630 km (0.088 R)
• M33: 78,844,511 km (0.098 R)
• M34: 80,632,654 km (0.118 R)
• M35: 81,407,122 km (0.03 R)
• M36: 86,428,225 km (0.115 R)
• M37: 89,151,953 km (0.027 R)
• M38: 89,703,521 km (0.059 R)
• M39: 92,777,757 km (0.112 R)
• M40: 94,198,039 km (0.07 R)
• M41: 96,210,729 km (0.084 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 11,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit