🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 42.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.64 AU - 0.98 AU

Year: 260 Days

Day: 27.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.29 AU - 7.39 AU

Year: 5690 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 107,133,075 km

• M1: 112,049 km (0.07 R)
• M2: 562,488 km (0.062 R)
• M3: 932,743 km (0.046 R)
• M4: 2,326,845 km (0.062 R)
• M5: 4,580,687 km (0.061 R)
• M6: 5,856,906 km (0.099 R)
• M7: 6,323,652 km (0.1 R)
• M8: 7,211,964 km (0.119 R)
• M9: 9,433,193 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.7

Radius: 9.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.65 AU - 10.79 AU

Year: 10802 Days

Day: 14 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,133,075 km

• M1: 113,246 km (0.053 R)
• M2: 452,234 km (0.096 R)
• M3: 787,483 km (0.092 R)
• M4: 1,875,808 km (0.082 R)
• M5: 3,733,364 km (0.083 R)
• M6: 7,380,261 km (0.111 R)
• M7: 14,214,042 km (0.059 R)
• M8: 15,812,495 km (0.117 R)
• M9: 18,393,208 km (0.109 R)
• M10: 22,898,647 km (0.05 R)
• M11: 24,108,295 km (0.108 R)
• M12: 24,639,517 km (0.119 R)
• M13: 25,178,518 km (0.108 R)
• M14: 27,509,552 km (0.112 R)
• M15: 34,347,671 km (0.104 R)
• M16: 35,701,831 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 10.1

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.68 AU - 10.82 AU

Year: 10852 Days

Day: 8.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,133,075 km

• M1: 126,859 km (0.064 R)
• M2: 573,109 km (0.119 R)
• M3: 956,080 km (0.07 R)
• M4: 1,387,969 km (0.09 R)
• M5: 1,735,784 km (0.117 R)
• M6: 2,124,140 km (0.102 R)
• M7: 2,985,525 km (0.059 R)
• M8: 3,573,893 km (0.115 R)
• M9: 4,630,652 km (0.073 R)
• M10: 6,258,427 km (0.06 R)
• M11: 9,445,310 km (0.069 R)
• M12: 11,272,200 km (0.102 R)
• M13: 15,120,904 km (0.109 R)
• M14: 16,113,935 km (0.066 R)
• M15: 17,377,588 km (0.053 R)
• M16: 17,761,456 km (0.051 R)
• M17: 21,829,620 km (0.074 R)
• M18: 22,548,139 km (0.109 R)
• M19: 27,920,647 km (0.104 R)
• M20: 33,140,715 km (0.077 R)
• M21: 34,934,544 km (0.059 R)
• M22: 35,423,729 km (0.095 R)
• M23: 43,179,032 km (0.062 R)
• M24: 47,226,402 km (0.069 R)
• M25: 48,125,336 km (0.114 R)
• M26: 52,953,158 km (0.109 R)
• M27: 53,275,243 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941

Radius: 10.1

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.45 AU - 12.27 AU

Year: 11036 Days

Day: 11.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 107,133,075 km

• M1: 125,812 km (0.05 R)
• M2: 451,187 km (0.12 R)
• M3: 1,056,011 km (0.105 R)
• M4: 2,074,623 km (0.115 R)
• M5: 2,416,754 km (0.079 R)
• M6: 2,863,902 km (0.068 R)
• M7: 6,846,496 km (0.113 R)
• M8: 7,481,390 km (0.071 R)
• M9: 7,835,936 km (0.062 R)
• M10: 8,722,902 km (0.114 R)
• M11: 9,165,862 km (0.114 R)
• M12: 10,096,809 km (0.086 R)
• M13: 10,585,246 km (0.095 R)
• M14: 13,854,857 km (0.08 R)
• M15: 14,801,363 km (0.088 R)
• M16: 19,434,110 km (0.117 R)
• M17: 20,447,037 km (0.051 R)
• M18: 22,304,145 km (0.068 R)
• M19: 26,249,190 km (0.113 R)
• M20: 28,119,463 km (0.112 R)
• M21: 28,439,602 km (0.093 R)
• M22: 33,180,808 km (0.082 R)
• M23: 36,365,746 km (0.036 R)
• M24: 40,422,841 km (0.048 R)
• M25: 40,830,794 km (0.076 R)
• M26: 46,984,203 km (0.079 R)
• M27: 53,075,380 km (0.103 R)
• M28: 54,717,964 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578

Radius: 7.2

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.3 AU - 16.98 AU

Year: 18953 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 107,133,075 km

• M1: 89,609 km (0.105 R)
• M2: 342,579 km (0.082 R)
• M3: 643,720 km (0.109 R)
• M4: 988,692 km (0.114 R)
• M5: 1,453,194 km (0.044 R)
• M6: 1,960,031 km (0.104 R)
• M7: 3,321,821 km (0.025 R)
• M8: 3,684,745 km (0.068 R)
• M9: 4,424,357 km (0.088 R)
• M10: 5,333,014 km (0.028 R)
• M11: 5,950,854 km (0.096 R)
• M12: 6,444,676 km (0.103 R)
• M13: 6,965,576 km (0.119 R)
• M14: 7,655,821 km (0.105 R)
• M15: 8,543,235 km (0.03 R)
• M16: 8,801,441 km (0.119 R)
• M17: 9,279,406 km (0.088 R)
• M18: 10,114,312 km (0.092 R)
• M19: 10,937,848 km (0.117 R)
• M20: 13,123,024 km (0.087 R)
• M21: 13,746,848 km (0.116 R)
• M22: 15,660,204 km (0.081 R)
• M23: 17,330,016 km (0.092 R)
• M24: 17,996,325 km (0.098 R)
• M25: 22,065,686 km (0.09 R)
• M26: 22,749,348 km (0.039 R)
• M27: 25,412,639 km (0.078 R)
• M28: 32,587,802 km (0.107 R)
• M29: 34,768,041 km (0.095 R)
• M30: 40,567,352 km (0.1 R)
• M31: 47,140,084 km (0.079 R)
• M32: 48,436,499 km (0.111 R)
• M33: 55,634,551 km (0.069 R)
• M34: 56,717,789 km (0.096 R)
• M35: 61,382,699 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 5.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.21 AU - 20.71 AU

Year: 24896 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,133,075 km

• M1: 71,358 km (0.109 R)
• M2: 321,785 km (0.113 R)
• M3: 584,329 km (0.115 R)
• M4: 2,077,765 km (0.104 R)
• M5: 2,611,081 km (0.055 R)
• M6: 4,820,791 km (0.033 R)
• M7: 5,271,081 km (0.069 R)
• M8: 6,292,535 km (0.039 R)
• M9: 6,557,623 km (0.116 R)
• M10: 9,935,243 km (0.048 R)
• M11: 11,992,962 km (0.114 R)
• M12: 12,400,915 km (0.099 R)
• M13: 16,928,794 km (0.12 R)
• M14: 17,814,713 km (0.113 R)
• M15: 20,082,617 km (0.081 R)
• M16: 22,360,693 km (0.049 R)
• M17: 27,023,659 km (0.069 R)
• M18: 36,126,240 km (0.113 R)
• M19: 39,605,288 km (0.058 R)
• M20: 46,361,876 km (0.069 R)
• M21: 48,236,487 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.2

Radius: 3.2

Gravity: 89.18 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 16.63 AU - 20.87 AU

Year: 28940 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 107,133,075 km

• M1: 39,943 km (0.105 R)
• M2: 633,697 km (0.034 R)
• M3: 896,540 km (0.107 R)
• M4: 1,359,845 km (0.115 R)
• M5: 1,922,033 km (0.102 R)
• M6: 2,340,758 km (0.049 R)
• M7: 3,199,450 km (0.046 R)
• M8: 3,516,298 km (0.075 R)
• M9: 3,958,808 km (0.1 R)
• M10: 4,670,894 km (0.114 R)
• M11: 6,740,730 km (0.12 R)
• M12: 9,100,338 km (0.028 R)
• M13: 10,807,399 km (0.084 R)
• M14: 11,158,505 km (0.027 R)
• M15: 12,794,059 km (0.116 R)
• M16: 13,186,903 km (0.114 R)
• M17: 17,280,648 km (0.056 R)
• M18: 22,034,570 km (0.108 R)
• M19: 23,755,095 km (0.117 R)
• M20: 24,347,951 km (0.115 R)
• M21: 25,316,896 km (0.038 R)
• M22: 25,810,869 km (0.048 R)
• M23: 29,859,436 km (0.118 R)
• M24: 30,272,326 km (0.088 R)
• M25: 31,533,735 km (0.084 R)
• M26: 32,829,851 km (0.068 R)
• M27: 35,068,134 km (0.105 R)
• M28: 35,681,785 km (0.049 R)
• M29: 40,850,691 km (0.072 R)
• M30: 41,019,736 km (0.05 R)
• M31: 43,436,490 km (0.104 R)
• M32: 47,237,024 km (0.032 R)
• M33: 58,656,577 km (0.068 R)
• M34: 62,836,790 km (0.117 R)
• M35: 77,850,882 km (0.112 R)
• M36: 85,626,530 km (0.119 R)
• M37: 87,577,885 km (0.119 R)
• M38: 88,989,789 km (0.042 R)
• M39: 89,558,710 km (0.089 R)
• M40: 103,010,551 km (0.065 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit