🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.73 AU - 0.81 AU

Year: 253 Days

Day: 29.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 106.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.46 AU - 1.82 AU

Year: 787 Days

Day: 17 Hours

Environment

Temp: -49 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,947,145 km

• M1: 509,231 km (0.102 R)
• M2: 1,029,084 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.95 AU

Year: 905 Days

Day: 26 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.12 AU - 4.08 AU

Year: 2560 Days

Day: 20.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 11.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.56 AU - 5.34 AU

Year: 3518 Days

Day: 13.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,947,145 km

• M1: 198,367 km (0.07 R)
• M2: 577,298 km (0.093 R)
• M3: 1,137,841 km (0.077 R)
• M4: 1,898,995 km (0.068 R)
• M5: 3,142,303 km (0.046 R)
• M6: 3,879,522 km (0.062 R)
• M7: 4,638,581 km (0.097 R)
• M8: 5,344,534 km (0.113 R)
• M9: 6,367,783 km (0.11 R)
• M10: 7,059,823 km (0.114 R)
• M11: 9,920,134 km (0.106 R)
• M12: 12,008,520 km (0.076 R)
• M13: 12,397,774 km (0.093 R)
• M14: 14,715,793 km (0.107 R)
• M15: 15,565,808 km (0.099 R)
• M16: 18,199,628 km (0.113 R)
• M17: 20,375,828 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.5

Radius: 13.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.15 AU - 6.87 AU

Year: 4847 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,947,145 km

• M1: 188,344 km (0.089 R)
• M2: 752,477 km (0.091 R)
• M3: 1,295,069 km (0.045 R)
• M4: 1,720,824 km (0.112 R)
• M5: 2,486,017 km (0.112 R)
• M6: 3,047,608 km (0.085 R)
• M7: 3,610,395 km (0.117 R)
• M8: 4,288,373 km (0.086 R)
• M9: 4,972,484 km (0.032 R)
• M10: 5,987,206 km (0.067 R)
• M11: 6,684,781 km (0.07 R)
• M12: 8,389,149 km (0.097 R)
• M13: 9,146,414 km (0.095 R)
• M14: 10,885,040 km (0.075 R)
• M15: 11,694,215 km (0.107 R)
• M16: 12,591,354 km (0.056 R)
• M17: 16,762,142 km (0.117 R)
• M18: 23,352,228 km (0.105 R)
• M19: 24,774,305 km (0.058 R)
• M20: 25,312,558 km (0.104 R)
• M21: 26,412,551 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 11.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.69 AU - 7.39 AU

Year: 7000 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,947,145 km

• M1: 143,913 km (0.103 R)
• M2: 661,671 km (0.054 R)
• M3: 1,123,031 km (0.041 R)
• M4: 1,799,363 km (0.105 R)
• M5: 2,164,980 km (0.116 R)
• M6: 4,425,105 km (0.112 R)
• M7: 5,496,076 km (0.087 R)
• M8: 6,732,203 km (0.107 R)
• M9: 7,245,474 km (0.063 R)
• M10: 10,214,094 km (0.102 R)
• M11: 11,142,349 km (0.112 R)
• M12: 11,549,704 km (0.119 R)
• M13: 11,966,932 km (0.114 R)
• M14: 12,394,333 km (0.119 R)
• M15: 14,868,532 km (0.074 R)
• M16: 15,740,688 km (0.117 R)
• M17: 18,491,194 km (0.038 R)
• M18: 21,547,629 km (0.103 R)
• M19: 22,021,555 km (0.078 R)
• M20: 22,664,227 km (0.111 R)
• M21: 25,623,871 km (0.108 R)
• M22: 27,518,379 km (0.112 R)
• M23: 31,281,663 km (0.048 R)
• M24: 31,991,654 km (0.097 R)
• M25: 34,831,171 km (0.096 R)
• M26: 35,813,880 km (0.11 R)
• M27: 39,106,379 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.4

Radius: 10.2

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.86 AU - 14.16 AU

Year: 14633 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,947,145 km

• M1: 126,859 km (0.117 R)
• M2: 746,194 km (0.096 R)
• M3: 1,087,726 km (0.086 R)
• M4: 1,580,053 km (0.041 R)
• M5: 2,745,869 km (0.085 R)
• M6: 5,182,519 km (0.073 R)
• M7: 5,529,586 km (0.084 R)
• M8: 5,892,062 km (0.081 R)
• M9: 7,635,625 km (0.108 R)
• M10: 8,364,765 km (0.092 R)
• M11: 12,786,579 km (0.109 R)
• M12: 13,165,809 km (0.055 R)
• M13: 13,487,445 km (0.117 R)
• M14: 15,175,358 km (0.064 R)
• M15: 17,613,205 km (0.099 R)
• M16: 20,215,908 km (0.086 R)
• M17: 20,730,974 km (0.09 R)
• M18: 26,783,105 km (0.071 R)
• M19: 28,354,780 km (0.05 R)
• M20: 28,676,416 km (0.113 R)
• M21: 31,337,463 km (0.069 R)
• M22: 36,509,360 km (0.099 R)
• M23: 38,965,608 km (0.102 R)
• M24: 43,206,558 km (0.107 R)
• M25: 43,775,179 km (0.077 R)
• M26: 46,396,284 km (0.088 R)
• M27: 48,048,742 km (0.091 R)
• M28: 52,431,062 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.9

Radius: 5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.93 AU - 15.43 AU

Year: 20010 Days

Day: 21.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 146.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,947,145 km

• M1: 62,682 km (0.087 R)
• M2: 230,530 km (0.084 R)
• M3: 461,210 km (0.089 R)
• M4: 664,364 km (0.12 R)
• M5: 1,268,740 km (0.106 R)
• M6: 1,503,309 km (0.033 R)
• M7: 1,844,991 km (0.112 R)
• M8: 4,459,961 km (0.103 R)
• M9: 5,523,901 km (0.107 R)
• M10: 6,114,813 km (0.032 R)
• M11: 6,901,847 km (0.077 R)
• M12: 7,098,718 km (0.054 R)
• M13: 7,754,106 km (0.107 R)
• M14: 8,096,536 km (0.089 R)
• M15: 9,137,438 km (0.115 R)
• M16: 9,862,389 km (0.052 R)
• M17: 14,904,885 km (0.106 R)
• M18: 16,251,415 km (0.095 R)
• M19: 21,020,296 km (0.078 R)
• M20: 22,193,742 km (0.03 R)
• M21: 36,065,055 km (0.093 R)
• M22: 43,221,218 km (0.098 R)
• M23: 45,525,624 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.6

Radius: 5

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 16.3 AU - 17.14 AU

Year: 25620 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,947,145 km

• M1: 62,682 km (0.117 R)
• M2: 716,125 km (0.084 R)
• M3: 1,051,823 km (0.065 R)
• M4: 1,269,637 km (0.032 R)
• M5: 1,501,813 km (0.118 R)
• M6: 2,589,988 km (0.103 R)
• M7: 8,568,368 km (0.082 R)
• M8: 13,320,494 km (0.075 R)
• M9: 14,147,471 km (0.115 R)
• M10: 30,382,131 km (0.112 R)
• M11: 30,971,995 km (0.101 R)
• M12: 33,784,136 km (0.093 R)
• M13: 36,231,707 km (0.073 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: 229 - 16,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit