🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.17 AU - 1.31 AU

Year: 481 Days

Day: 31.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 78,593,685 km

• M1: 149,747 km (0.086 R)
• M2: 312,959 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.63 AU - 3.21 AU

Year: 1738 Days

Day: 43.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,593,685 km

• M1: 468,391 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.43 AU - 5.35 AU

Year: 3203 Days

Day: 25.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,593,685 km

• M1: 1,950,607 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.4

Radius: 10

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.71 AU - 5.73 AU

Year: 4764 Days

Day: 6.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,593,685 km

• M1: 125,363 km (0.026 R)
• M2: 739,462 km (0.069 R)
• M3: 1,306,887 km (0.08 R)
• M4: 1,828,385 km (0.075 R)
• M5: 2,286,903 km (0.047 R)
• M6: 2,604,948 km (0.094 R)
• M7: 3,069,000 km (0.089 R)
• M8: 3,949,384 km (0.079 R)
• M9: 4,615,693 km (0.054 R)
• M10: 5,017,363 km (0.082 R)
• M11: 5,530,035 km (0.057 R)
• M12: 7,034,690 km (0.105 R)
• M13: 7,863,014 km (0.105 R)
• M14: 9,246,644 km (0.069 R)
• M15: 10,739,781 km (0.111 R)
• M16: 11,544,019 km (0.093 R)
• M17: 12,955,176 km (0.074 R)
• M18: 16,177,813 km (0.101 R)
• M19: 17,553,066 km (0.031 R)
• M20: 19,899,359 km (0.11 R)
• M21: 21,111,102 km (0.11 R)
• M22: 25,451,535 km (0.1 R)
• M23: 29,799,447 km (0.054 R)
• M24: 30,445,111 km (0.084 R)
• M25: 31,764,714 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 12.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.32 AU - 6.48 AU

Year: 5639 Days

Day: 10.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,593,685 km

• M1: 159,172 km (0.069 R)
• M2: 651,050 km (0.117 R)
• M3: 1,368,372 km (0.089 R)
• M4: 2,081,505 km (0.09 R)
• M5: 2,669,873 km (0.09 R)
• M6: 3,919,165 km (0.098 R)
• M7: 6,631,674 km (0.039 R)
• M8: 7,469,422 km (0.109 R)
• M9: 9,552,123 km (0.107 R)
• M10: 11,721,891 km (0.051 R)
• M11: 12,465,691 km (0.094 R)
• M12: 16,550,611 km (0.097 R)
• M13: 19,982,685 km (0.115 R)
• M14: 22,920,937 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 14.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.81 AU - 9.15 AU

Year: 7851 Days

Day: 5.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,593,685 km

• M1: 177,872 km (0.119 R)
• M2: 724,203 km (0.12 R)
• M3: 2,170,516 km (0.119 R)
• M4: 4,437,970 km (0.114 R)
• M5: 5,304,890 km (0.092 R)
• M6: 5,765,951 km (0.114 R)
• M7: 6,394,411 km (0.071 R)
• M8: 7,438,455 km (0.078 R)
• M9: 8,251,669 km (0.094 R)
• M10: 8,732,626 km (0.091 R)
• M11: 9,452,192 km (0.068 R)
• M12: 10,969,114 km (0.114 R)
• M13: 12,067,163 km (0.085 R)
• M14: 16,065,914 km (0.103 R)
• M15: 16,546,721 km (0.068 R)
• M16: 17,202,858 km (0.081 R)
• M17: 18,219,674 km (0.066 R)
• M18: 20,747,729 km (0.099 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 14.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.54 AU - 14 AU

Year: 15892 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,593,685 km

• M1: 192,981 km (0.051 R)
• M2: 761,004 km (0.095 R)
• M3: 1,209,200 km (0.08 R)
• M4: 1,790,537 km (0.11 R)
• M5: 3,851,547 km (0.049 R)
• M6: 4,886,764 km (0.053 R)
• M7: 5,858,552 km (0.08 R)
• M8: 7,000,283 km (0.078 R)
• M9: 7,987,180 km (0.114 R)
• M10: 8,958,070 km (0.107 R)
• M11: 9,835,611 km (0.111 R)
• M12: 13,156,534 km (0.094 R)
• M13: 13,715,731 km (0.027 R)
• M14: 15,183,436 km (0.091 R)
• M15: 20,399,764 km (0.056 R)
• M16: 25,825,230 km (0.069 R)
• M17: 26,703,370 km (0.03 R)
• M18: 28,635,276 km (0.091 R)
• M19: 29,814,257 km (0.077 R)
• M20: 33,159,565 km (0.1 R)
• M21: 35,389,770 km (0.105 R)
• M22: 38,139,528 km (0.109 R)
• M23: 39,422,330 km (0.084 R)
• M24: 40,147,281 km (0.048 R)
• M25: 45,473,564 km (0.107 R)
• M26: 46,753,823 km (0.11 R)
• M27: 52,465,020 km (0.052 R)
• M28: 55,126,217 km (0.106 R)
• M29: 56,398,397 km (0.067 R)
• M30: 64,646,476 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.1

Radius: 5.2

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.93 AU - 21.27 AU

Year: 24626 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,593,685 km

• M1: 70,760 km (0.08 R)
• M2: 383,569 km (0.026 R)
• M3: 558,449 km (0.108 R)
• M4: 1,311,674 km (0.118 R)
• M5: 1,859,950 km (0.075 R)
• M6: 2,215,544 km (0.082 R)
• M7: 3,111,486 km (0.081 R)
• M8: 3,342,615 km (0.034 R)
• M9: 3,530,061 km (0.112 R)
• M10: 4,542,988 km (0.046 R)
• M11: 6,487,312 km (0.101 R)
• M12: 7,710,424 km (0.098 R)
• M13: 8,376,284 km (0.087 R)
• M14: 8,673,236 km (0.079 R)
• M15: 9,821,848 km (0.039 R)
• M16: 11,546,861 km (0.117 R)
• M17: 14,217,034 km (0.112 R)
• M18: 18,160,733 km (0.101 R)
• M19: 18,825,695 km (0.079 R)
• M20: 20,381,064 km (0.112 R)
• M21: 23,160,593 km (0.081 R)
• M22: 29,005,830 km (0.111 R)
• M23: 32,145,740 km (0.049 R)
• M24: 33,611,051 km (0.099 R)
• M25: 33,859,533 km (0.078 R)
• M26: 34,739,019 km (0.109 R)
• M27: 40,057,971 km (0.095 R)
• M28: 41,183,247 km (0.067 R)
• M29: 43,056,212 km (0.094 R)
• M30: 44,985,426 km (0.032 R)
• M31: 48,222,275 km (0.089 R)
• M32: 48,855,822 km (0.068 R)
• M33: 53,956,062 km (0.077 R)
• M34: 61,416,209 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471

Radius: 7.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.82 AU - 20.02 AU

Year: 25320 Days

Day: 21.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,593,685 km

• M1: 95,443 km (0.119 R)
• M2: 386,860 km (0.071 R)
• M3: 624,422 km (0.118 R)
• M4: 1,000,660 km (0.052 R)
• M5: 1,350,719 km (0.096 R)
• M6: 1,854,864 km (0.033 R)
• M7: 2,299,918 km (0.048 R)
• M8: 3,547,414 km (0.119 R)
• M9: 3,849,303 km (0.113 R)
• M10: 5,664,673 km (0.108 R)
• M11: 7,586,856 km (0.095 R)
• M12: 8,192,578 km (0.089 R)
• M13: 12,115,184 km (0.12 R)
• M14: 12,801,838 km (0.05 R)
• M15: 13,441,817 km (0.113 R)
• M16: 17,305,930 km (0.08 R)
• M17: 24,451,922 km (0.028 R)
• M18: 25,325,723 km (0.051 R)
• M19: 26,675,096 km (0.086 R)
• M20: 29,394,186 km (0.086 R)
• M21: 36,776,243 km (0.071 R)
• M22: 38,358,390 km (0.114 R)
• M23: 50,548,672 km (0.113 R)
• M24: 53,589,548 km (0.111 R)
• M25: 54,138,422 km (0.119 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 11,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit