🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 320 Days

Day: 31.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,190,770 km

• M1: 150,795 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.15 AU - 1.53 AU

Year: 572 Days

Day: 47.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.11 AU - 1.67 AU

Year: 605 Days

Day: 40 Hours

Environment

Temp: -32 °C

Axial Tilt: 81.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,190,770 km

• M1: 463,155 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.83 AU - 2.09 AU

Year: 1012 Days

Day: 18.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.82 AU - 3.66 AU

Year: 2152 Days

Day: 32.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 14.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.35 AU - 8.53 AU

Year: 6746 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,190,770 km

• M1: 175,329 km (0.083 R)
• M2: 972,835 km (0.096 R)
• M3: 1,563,447 km (0.063 R)
• M4: 2,128,030 km (0.087 R)
• M5: 2,639,654 km (0.067 R)
• M6: 3,563,272 km (0.056 R)
• M7: 4,164,057 km (0.105 R)
• M8: 5,177,582 km (0.104 R)
• M9: 6,625,091 km (0.102 R)
• M10: 7,386,694 km (0.117 R)
• M11: 8,617,137 km (0.116 R)
• M12: 9,085,228 km (0.081 R)
• M13: 11,686,586 km (0.089 R)
• M14: 13,075,003 km (0.039 R)
• M15: 13,637,491 km (0.105 R)
• M16: 16,695,870 km (0.048 R)
• M17: 17,764,149 km (0.097 R)
• M18: 18,877,606 km (0.094 R)
• M19: 24,725,985 km (0.117 R)
• M20: 28,198,600 km (0.12 R)
• M21: 32,288,905 km (0.104 R)
• M22: 36,758,890 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 9

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.96 AU - 7.18 AU

Year: 6936 Days

Day: 13 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,190,770 km

• M1: 123,717 km (0.067 R)
• M2: 446,101 km (0.091 R)
• M3: 1,001,109 km (0.094 R)
• M4: 1,530,087 km (0.09 R)
• M5: 1,837,810 km (0.099 R)
• M6: 3,488,323 km (0.077 R)
• M7: 3,978,855 km (0.114 R)
• M8: 4,649,203 km (0.052 R)
• M9: 6,793,987 km (0.075 R)
• M10: 8,022,934 km (0.094 R)
• M11: 10,112,517 km (0.102 R)
• M12: 10,579,711 km (0.054 R)
• M13: 11,061,267 km (0.056 R)
• M14: 12,971,332 km (0.071 R)
• M15: 13,918,735 km (0.045 R)
• M16: 15,950,723 km (0.056 R)
• M17: 19,860,763 km (0.09 R)
• M18: 21,959,023 km (0.06 R)
• M19: 22,348,725 km (0.112 R)
• M20: 25,121,821 km (0.111 R)
• M21: 29,134,185 km (0.101 R)
• M22: 29,984,948 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 13.5

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7 AU - 9.44 AU

Year: 8695 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,190,770 km

• M1: 167,998 km (0.087 R)
• M2: 782,696 km (0.094 R)
• M3: 3,085,157 km (0.11 R)
• M4: 3,624,308 km (0.094 R)
• M5: 4,081,628 km (0.049 R)
• M6: 7,013,447 km (0.092 R)
• M7: 8,065,719 km (0.067 R)
• M8: 8,650,048 km (0.112 R)
• M9: 9,473,136 km (0.097 R)
• M10: 10,302,656 km (0.107 R)
• M11: 12,978,812 km (0.104 R)
• M12: 13,892,257 km (0.069 R)
• M13: 17,784,494 km (0.114 R)
• M14: 18,242,862 km (0.048 R)
• M15: 21,676,133 km (0.112 R)
• M16: 25,518,854 km (0.065 R)
• M17: 27,819,519 km (0.074 R)
• M18: 29,428,145 km (0.071 R)
• M19: 31,668,373 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 9.8

Gravity: 10.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.37 AU - 13.45 AU

Year: 13296 Days

Day: 14.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,190,770 km

• M1: 121,922 km (0.103 R)
• M2: 577,298 km (0.111 R)
• M3: 1,748,949 km (0.09 R)
• M4: 2,106,787 km (0.05 R)
• M5: 3,378,967 km (0.077 R)
• M6: 4,894,992 km (0.088 R)
• M7: 5,959,082 km (0.106 R)
• M8: 8,689,692 km (0.072 R)
• M9: 12,353,044 km (0.091 R)
• M10: 13,750,139 km (0.096 R)
• M11: 14,168,115 km (0.049 R)
• M12: 14,522,812 km (0.11 R)
• M13: 16,386,053 km (0.103 R)
• M14: 17,496,369 km (0.11 R)
• M15: 19,602,707 km (0.116 R)
• M16: 21,128,156 km (0.064 R)
• M17: 22,538,565 km (0.116 R)
• M18: 26,178,131 km (0.104 R)
• M19: 29,266,579 km (0.091 R)
• M20: 31,736,440 km (0.11 R)
• M21: 34,597,500 km (0.093 R)
• M22: 38,719,818 km (0.116 R)
• M23: 39,135,401 km (0.048 R)
• M24: 46,195,074 km (0.11 R)
• M25: 50,023,733 km (0.091 R)
• M26: 57,403,396 km (0.086 R)
• M27: 61,257,635 km (0.092 R)
• M28: 62,579,781 km (0.099 R)
• M29: 63,152,143 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.5

Radius: 6.7

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.42 AU - 19.22 AU

Year: 23216 Days

Day: 15.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 85,190,770 km

• M1: 84,523 km (0.079 R)
• M2: 306,975 km (0.088 R)
• M3: 724,203 km (0.106 R)
• M4: 2,693,061 km (0.062 R)
• M5: 3,487,725 km (0.097 R)
• M6: 3,701,051 km (0.103 R)
• M7: 5,288,734 km (0.102 R)
• M8: 5,571,174 km (0.083 R)
• M9: 7,088,695 km (0.086 R)
• M10: 9,032,719 km (0.055 R)
• M11: 15,271,100 km (0.095 R)
• M12: 15,844,658 km (0.025 R)
• M13: 22,081,394 km (0.115 R)
• M14: 26,025,841 km (0.078 R)
• M15: 26,608,375 km (0.054 R)
• M16: 26,962,024 km (0.094 R)
• M17: 35,133,210 km (0.118 R)
• M18: 41,885,459 km (0.104 R)
• M19: 45,648,743 km (0.084 R)
• M20: 47,525,748 km (0.093 R)
• M21: 48,046,498 km (0.03 R)
• M22: 50,887,960 km (0.119 R)
• M23: 54,594,995 km (0.049 R)
• M24: 60,894,112 km (0.081 R)
• M25: 63,375,792 km (0.101 R)
• M26: 64,641,689 km (0.116 R)
• M27: 79,452,327 km (0.108 R)
• M28: 82,913,423 km (0.103 R)
• M29: 84,173,486 km (0.059 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit