🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.22 AU - 1.26 AU

Year: 517 Days

Day: 25.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 164.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,669,212 km

• M1: 47,423 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 575 Days

Day: 25.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,669,212 km

• M1: 410,945 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.3 AU - 1.6 AU

Year: 654 Days

Day: 22.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,669,212 km

• M1: 490,083 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.63 AU - 3.33 AU

Year: 1928 Days

Day: 22.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.89 AU - 3.51 AU

Year: 2145 Days

Day: 30.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.9

Radius: 11

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.38 AU - 6.52 AU

Year: 4768 Days

Day: 10.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,669,212 km

• M1: 136,732 km (0.076 R)
• M2: 641,326 km (0.1 R)
• M3: 1,387,520 km (0.057 R)
• M4: 1,778,719 km (0.105 R)
• M5: 2,610,184 km (0.082 R)
• M6: 3,359,220 km (0.075 R)
• M7: 3,864,861 km (0.093 R)
• M8: 6,220,579 km (0.067 R)
• M9: 7,701,149 km (0.054 R)
• M10: 8,346,963 km (0.051 R)
• M11: 8,703,305 km (0.088 R)
• M12: 10,321,655 km (0.115 R)
• M13: 11,441,993 km (0.025 R)
• M14: 12,435,921 km (0.076 R)
• M15: 18,088,926 km (0.102 R)
• M16: 19,436,503 km (0.114 R)
• M17: 26,000,409 km (0.039 R)
• M18: 27,365,938 km (0.077 R)
• M19: 31,366,934 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 14.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.19 AU - 7.33 AU

Year: 5869 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,669,212 km

• M1: 185,651 km (0.074 R)
• M2: 684,859 km (0.047 R)
• M3: 1,314,516 km (0.116 R)
• M4: 1,970,204 km (0.059 R)
• M5: 2,691,116 km (0.079 R)
• M6: 3,217,252 km (0.105 R)
• M7: 4,856,994 km (0.114 R)
• M8: 5,705,812 km (0.11 R)
• M9: 6,894,966 km (0.116 R)
• M10: 9,496,922 km (0.106 R)
• M11: 10,540,965 km (0.102 R)
• M12: 11,761,235 km (0.114 R)
• M13: 12,590,456 km (0.095 R)
• M14: 15,864,854 km (0.108 R)
• M15: 17,598,694 km (0.077 R)
• M16: 18,271,884 km (0.071 R)
• M17: 19,243,223 km (0.091 R)
• M18: 20,616,232 km (0.087 R)
• M19: 21,288,974 km (0.057 R)
• M20: 22,364,582 km (0.107 R)
• M21: 25,723,503 km (0.077 R)
• M22: 27,478,286 km (0.1 R)
• M23: 29,877,238 km (0.114 R)
• M24: 31,617,809 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961

Radius: 8.6

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.16 AU - 8.78 AU

Year: 7651 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,669,212 km

• M1: 106,962 km (0.105 R)
• M2: 476,020 km (0.085 R)
• M3: 1,280,109 km (0.046 R)
• M4: 1,630,018 km (0.109 R)
• M5: 1,929,813 km (0.117 R)
• M6: 2,356,765 km (0.088 R)
• M7: 2,845,800 km (0.12 R)
• M8: 3,424,594 km (0.118 R)
• M9: 3,921,409 km (0.09 R)
• M10: 4,325,024 km (0.09 R)
• M11: 4,638,432 km (0.081 R)
• M12: 6,082,051 km (0.075 R)
• M13: 9,164,216 km (0.119 R)
• M14: 10,221,125 km (0.107 R)
• M15: 11,250,807 km (0.12 R)
• M16: 12,806,176 km (0.104 R)
• M17: 13,817,757 km (0.089 R)
• M18: 14,249,347 km (0.074 R)
• M19: 16,338,182 km (0.115 R)
• M20: 21,031,965 km (0.031 R)
• M21: 22,606,931 km (0.102 R)
• M22: 24,170,079 km (0.102 R)
• M23: 25,804,137 km (0.097 R)
• M24: 27,124,787 km (0.093 R)
• M25: 32,210,366 km (0.105 R)
• M26: 38,864,779 km (0.1 R)
• M27: 39,478,130 km (0.054 R)
• M28: 40,097,764 km (0.111 R)
• M29: 41,356,481 km (0.112 R)
• M30: 43,293,923 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.1

Radius: 10.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.86 AU - 9.4 AU

Year: 10338 Days

Day: 7.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,669,212 km

• M1: 129,402 km (0.084 R)
• M2: 1,081,892 km (0.093 R)
• M3: 1,716,336 km (0.095 R)
• M4: 2,804,960 km (0.096 R)
• M5: 4,165,852 km (0.065 R)
• M6: 5,752,637 km (0.104 R)
• M7: 6,386,034 km (0.076 R)
• M8: 7,262,229 km (0.113 R)
• M9: 8,612,200 km (0.107 R)
• M10: 10,680,540 km (0.091 R)
• M11: 15,840,769 km (0.096 R)
• M12: 16,179,758 km (0.102 R)
• M13: 21,866,571 km (0.113 R)
• M14: 23,669,973 km (0.09 R)
• M15: 26,226,003 km (0.079 R)
• M16: 29,264,335 km (0.119 R)
• M17: 29,981,657 km (0.089 R)
• M18: 35,449,908 km (0.1 R)
• M19: 37,451,079 km (0.068 R)
• M20: 39,526,301 km (0.063 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.9

Radius: 9.7

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.2 AU - 10.42 AU

Year: 12406 Days

Day: 10.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,669,212 km

• M1: 120,576 km (0.061 R)
• M2: 516,711 km (0.107 R)
• M3: 950,395 km (0.062 R)
• M4: 1,372,860 km (0.115 R)
• M5: 2,272,691 km (0.038 R)
• M6: 2,782,221 km (0.078 R)
• M7: 3,605,757 km (0.062 R)
• M8: 4,746,142 km (0.112 R)
• M9: 5,435,339 km (0.052 R)
• M10: 6,111,522 km (0.119 R)
• M11: 7,361,711 km (0.088 R)
• M12: 8,285,179 km (0.08 R)
• M13: 9,492,882 km (0.053 R)
• M14: 11,045,708 km (0.084 R)
• M15: 11,882,708 km (0.101 R)
• M16: 13,085,475 km (0.12 R)
• M17: 16,179,758 km (0.117 R)
• M18: 16,867,908 km (0.046 R)
• M19: 19,990,315 km (0.109 R)
• M20: 27,032,485 km (0.104 R)
• M21: 28,001,131 km (0.097 R)
• M22: 36,082,109 km (0.118 R)
• M23: 42,928,007 km (0.076 R)
• M24: 47,580,500 km (0.115 R)
• M25: 48,991,657 km (0.114 R)
• M26: 52,392,465 km (0.12 R)
• M27: 52,724,423 km (0.08 R)
• M28: 55,947,659 km (0.077 R)
• M29: 58,049,659 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit