🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 209 Days

Day: 18.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.79 AU - 0.99 AU

Year: 313 Days

Day: 15.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,106,226 km

• M1: 101,876 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.42 AU - 1.88 AU

Year: 790 Days

Day: 16 Hours

Environment

Temp: -44 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.09 AU - 2.57 AU

Year: 1326 Days

Day: 21.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,106,226 km

• M1: 1,126,173 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.67 AU - 2.79 AU

Year: 1682 Days

Day: 24.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.78 AU - 4.1 AU

Year: 2378 Days

Day: 37.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,106,226 km

• M1: 54,902 km (0.118 R)
• M2: 1,690,007 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.52 AU - 5 AU

Year: 3278 Days

Day: 13.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.29 AU - 4.43 AU

Year: 3394 Days

Day: 32.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.2

Radius: 5.4

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.35 AU - 14.91 AU

Year: 18759 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,106,226 km

• M1: 92,003 km (0.086 R)
• M2: 449,841 km (0.11 R)
• M3: 851,062 km (0.118 R)
• M4: 922,720 km (0.086 R)
• M5: 971,638 km (0.086 R)
• M6: 1,021,454 km (0.117 R)
• M7: 1,149,660 km (0.091 R)
• M8: 1,743,862 km (0.086 R)
• M9: 2,088,087 km (0.113 R)
• M10: 2,284,509 km (0.057 R)
• M11: 2,590,586 km (0.119 R)
• M12: 2,695,454 km (0.047 R)
• M13: 3,468,277 km (0.105 R)
• M14: 4,263,689 km (0.032 R)
• M15: 4,512,919 km (0.043 R)
• M16: 4,554,956 km (0.111 R)
• M17: 5,333,164 km (0.069 R)
• M18: 6,623,296 km (0.099 R)
• M19: 6,671,167 km (0.102 R)
• M20: 7,057,579 km (0.071 R)
• M21: 7,701,149 km (0.104 R)
• M22: 7,852,243 km (0.109 R)
• M23: 7,902,956 km (0.093 R)
• M24: 8,675,031 km (0.09 R)
• M25: 9,309,775 km (0.085 R)
• M26: 10,234,589 km (0.083 R)
• M27: 12,053,100 km (0.06 R)
• M28: 12,819,939 km (0.092 R)
• M29: 13,058,997 km (0.108 R)
• M30: 13,663,222 km (0.084 R)
• M31: 13,724,258 km (0.09 R)
• M32: 13,907,516 km (0.089 R)
• M33: 13,968,851 km (0.112 R)
• M34: 14,648,923 km (0.116 R)
• M35: 15,150,225 km (0.084 R)
• M36: 16,105,258 km (0.093 R)
• M37: 16,169,735 km (0.1 R)
• M38: 17,211,235 km (0.067 R)
• M39: 17,541,098 km (0.085 R)
• M40: 17,673,642 km (0.068 R)
• M41: 17,873,056 km (0.081 R)
• M42: 18,274,128 km (0.068 R)
• M43: 19,289,897 km (0.052 R)
• M44: 21,023,138 km (0.111 R)
• M45: 21,943,913 km (0.11 R)
• M46: 22,661,235 km (0.099 R)
• M47: 23,824,658 km (0.1 R)
• M48: 24,192,369 km (0.109 R)
• M49: 25,530,971 km (0.092 R)
• M50: 26,058,154 km (0.103 R)
• M51: 26,209,397 km (0.03 R)
• M52: 26,588,778 km (0.03 R)
• M53: 26,741,068 km (0.117 R)
• M54: 27,122,992 km (0.106 R)
• M55: 27,506,860 km (0.109 R)
• M56: 28,047,058 km (0.104 R)
• M57: 29,767,882 km (0.092 R)
• M58: 36,559,625 km (0.075 R)
• M59: 37,323,771 km (0.098 R)
• M60: 37,409,042 km (0.051 R)
• M61: 38,436,779 km (0.103 R)
• M62: 38,608,966 km (0.099 R)
• M63: 39,300,258 km (0.112 R)
• M64: 39,560,559 km (0.057 R)
• M65: 39,995,589 km (0.099 R)
• M66: 41,398,668 km (0.116 R)
• M67: 43,622,889 km (0.034 R)
• M68: 43,982,223 km (0.117 R)
• M69: 44,072,281 km (0.102 R)
• M70: 44,704,182 km (0.089 R)
• M71: 47,077,253 km (0.074 R)
• M72: 47,169,256 km (0.098 R)
• M73: 48,743,923 km (0.114 R)
• M74: 49,210,369 km (0.043 R)
• M75: 49,771,960 km (0.116 R)
• M76: 52,134,858 km (0.11 R)
• M77: 52,230,152 km (0.081 R)
• M78: 52,325,446 km (0.118 R)
• M79: 52,994,447 km (0.073 R)
• M80: 53,281,974 km (0.118 R)
• M81: 53,378,016 km (0.106 R)
• M82: 54,340,828 km (0.071 R)
• M83: 57,067,100 km (0.05 R)
• M84: 60,737,483 km (0.109 R)
• M85: 60,938,094 km (0.071 R)
• M86: 62,247,076 km (0.101 R)
• M87: 62,550,460 km (0.067 R)
• M88: 62,854,293 km (0.043 R)
• M89: 66,332,593 km (0.11 R)
• M90: 66,539,188 km (0.046 R)
• M91: 66,849,305 km (0.106 R)
• M92: 67,263,691 km (0.107 R)
• M93: 68,825,193 km (0.037 R)
• M94: 69,872,827 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 6.2

Gravity: 17.01 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 16.63 AU - 18.35 AU

Year: 27267 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,106,226 km

• M1: 155,731 km (0.054 R)
• M2: 246,238 km (0.078 R)
• M3: 758,760 km (0.045 R)
• M4: 841,189 km (0.115 R)
• M5: 897,737 km (0.025 R)
• M6: 955,631 km (0.056 R)
• M7: 1,168,359 km (0.032 R)
• M8: 1,745,059 km (0.063 R)
• M9: 2,479,585 km (0.036 R)
• M10: 2,603,452 km (0.061 R)
• M11: 2,687,227 km (0.065 R)
• M12: 2,729,413 km (0.065 R)
• M13: 3,163,696 km (0.113 R)
• M14: 3,253,155 km (0.072 R)
• M15: 3,619,371 km (0.055 R)
• M16: 3,950,581 km (0.088 R)
• M17: 4,692,736 km (0.099 R)
• M18: 5,263,900 km (0.107 R)
• M19: 6,930,121 km (0.12 R)
• M20: 7,940,805 km (0.098 R)
• M21: 8,308,367 km (0.117 R)
• M22: 11,649,785 km (0.075 R)
• M23: 12,067,312 km (0.087 R)
• M24: 12,631,446 km (0.072 R)
• M25: 13,348,768 km (0.118 R)
• M26: 15,048,050 km (0.088 R)
• M27: 17,921,077 km (0.102 R)
• M28: 22,577,460 km (0.064 R)
• M29: 23,271,594 km (0.063 R)
• M30: 23,533,690 km (0.118 R)
• M31: 23,708,869 km (0.107 R)
• M32: 23,796,683 km (0.098 R)
• M33: 25,485,344 km (0.118 R)
• M34: 25,845,725 km (0.107 R)
• M35: 26,754,083 km (0.084 R)
• M36: 27,212,152 km (0.097 R)
• M37: 27,950,567 km (0.026 R)
• M38: 29,446,845 km (0.048 R)
• M39: 30,490,589 km (0.036 R)
• M40: 33,990,431 km (0.099 R)
• M41: 35,285,051 km (0.082 R)
• M42: 35,888,080 km (0.057 R)
• M43: 38,230,933 km (0.107 R)
• M44: 38,540,151 km (0.047 R)
• M45: 39,889,524 km (0.091 R)
• M46: 40,098,512 km (0.105 R)
• M47: 40,832,888 km (0.063 R)
• M48: 41,783,583 km (0.082 R)
• M49: 41,995,862 km (0.119 R)
• M50: 42,208,441 km (0.091 R)
• M51: 42,634,645 km (0.116 R)
• M52: 44,787,508 km (0.099 R)
• M53: 47,085,631 km (0.077 R)
• M54: 48,527,455 km (0.075 R)
• M55: 48,974,005 km (0.045 R)
• M56: 51,340,643 km (0.117 R)
• M57: 52,023,557 km (0.038 R)
• M58: 52,366,286 km (0.102 R)
• M59: 52,709,613 km (0.118 R)
• M60: 53,975,061 km (0.103 R)
• M61: 54,090,551 km (0.109 R)
• M62: 55,716,680 km (0.045 R)
• M63: 56,770,597 km (0.115 R)
• M64: 57,712,914 km (0.098 R)
• M65: 58,660,317 km (0.104 R)
• M66: 60,210,749 km (0.074 R)
• M67: 60,930,914 km (0.098 R)
• M68: 62,743,741 km (0.075 R)
• M69: 62,986,837 km (0.076 R)
• M70: 63,962,215 km (0.113 R)
• M71: 64,206,808 km (0.07 R)
• M72: 64,942,530 km (0.07 R)
• M73: 65,065,350 km (0.091 R)
• M74: 65,557,676 km (0.082 R)
• M75: 66,174,917 km (0.111 R)
• M76: 71,434,479 km (0.113 R)
• M77: 71,942,364 km (0.114 R)
• M78: 73,089,480 km (0.079 R)
• M79: 74,885,852 km (0.061 R)
• M80: 75,918,825 km (0.089 R)
• M81: 76,696,734 km (0.087 R)
• M82: 76,826,585 km (0.11 R)
• M83: 77,086,736 km (0.107 R)
• M84: 77,607,635 km (0.048 R)
• M85: 77,868,534 km (0.027 R)
• M86: 80,493,528 km (0.095 R)
• M87: 80,889,813 km (0.117 R)
• M88: 83,280,835 km (0.096 R)
• M89: 86,369,732 km (0.058 R)
• M90: 86,910,678 km (0.093 R)
• M91: 87,181,600 km (0.077 R)
• M92: 88,540,547 km (0.115 R)
• M93: 89,085,981 km (0.112 R)
• M94: 90,729,313 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit