🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.05 AU - 1.09 AU

Year: 419 Days

Day: 40.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,313,136 km

• M1: 82,428 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.09 AU - 1.25 AU

Year: 479 Days

Day: 29.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.19 AU - 1.79 AU

Year: 689 Days

Day: 45.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.87 AU - 1.93 AU

Year: 992 Days

Day: 37.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,313,136 km

• M1: 1,176,138 km (0.034 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.6

Radius: 11.6

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.22 AU - 5.3 AU

Year: 3933 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,313,136 km

• M1: 146,756 km (0.084 R)
• M2: 520,152 km (0.102 R)
• M3: 1,012,329 km (0.063 R)
• M4: 2,723,728 km (0.085 R)
• M5: 3,510,015 km (0.068 R)
• M6: 4,142,066 km (0.101 R)
• M7: 5,061,345 km (0.087 R)
• M8: 5,505,800 km (0.117 R)
• M9: 5,949,507 km (0.068 R)
• M10: 9,870,318 km (0.117 R)
• M11: 11,212,809 km (0.096 R)
• M12: 13,683,867 km (0.044 R)
• M13: 14,208,806 km (0.029 R)
• M14: 14,896,358 km (0.092 R)
• M15: 18,671,909 km (0.104 R)
• M16: 19,556,780 km (0.106 R)
• M17: 19,918,508 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 8.9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.94 AU - 8.54 AU

Year: 8156 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,313,136 km

• M1: 110,702 km (0.114 R)
• M2: 444,306 km (0.089 R)
• M3: 803,041 km (0.106 R)
• M4: 1,153,699 km (0.119 R)
• M5: 1,756,129 km (0.108 R)
• M6: 2,815,282 km (0.042 R)
• M7: 3,249,565 km (0.073 R)
• M8: 3,556,390 km (0.09 R)
• M9: 5,563,246 km (0.09 R)
• M10: 6,500,327 km (0.092 R)
• M11: 6,923,240 km (0.08 R)
• M12: 7,969,677 km (0.105 R)
• M13: 9,158,232 km (0.113 R)
• M14: 9,731,940 km (0.045 R)
• M15: 10,460,781 km (0.113 R)
• M16: 10,816,076 km (0.096 R)
• M17: 12,615,289 km (0.106 R)
• M18: 13,120,182 km (0.056 R)
• M19: 14,062,798 km (0.083 R)
• M20: 14,441,281 km (0.032 R)
• M21: 15,162,343 km (0.045 R)
• M22: 18,288,190 km (0.09 R)
• M23: 19,198,044 km (0.104 R)
• M24: 19,866,148 km (0.033 R)
• M25: 21,532,818 km (0.082 R)
• M26: 25,460,062 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 13.1

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.11 AU - 13.69 AU

Year: 14578 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,313,136 km

• M1: 245,341 km (0.114 R)
• M2: 1,345,483 km (0.067 R)
• M3: 2,220,930 km (0.085 R)
• M4: 4,222,849 km (0.076 R)
• M5: 4,980,712 km (0.078 R)
• M6: 12,656,728 km (0.066 R)
• M7: 14,126,078 km (0.108 R)
• M8: 19,280,772 km (0.074 R)
• M9: 20,269,464 km (0.082 R)
• M10: 25,257,506 km (0.041 R)
• M11: 26,042,446 km (0.119 R)
• M12: 26,843,692 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.9

Radius: 4.8

Gravity: 32.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.74 AU - 16.74 AU

Year: 19290 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,313,136 km

• M1: 59,690 km (0.099 R)
• M2: 322,234 km (0.102 R)
• M3: 482,603 km (0.063 R)
• M4: 707,000 km (0.096 R)
• M5: 1,339,051 km (0.105 R)
• M6: 1,958,236 km (0.089 R)
• M7: 3,500,141 km (0.099 R)
• M8: 3,859,924 km (0.092 R)
• M9: 4,080,880 km (0.106 R)
• M10: 4,310,214 km (0.091 R)
• M11: 5,913,305 km (0.106 R)
• M12: 8,129,148 km (0.1 R)
• M13: 8,812,960 km (0.083 R)
• M14: 10,056,268 km (0.109 R)
• M15: 10,536,028 km (0.099 R)
• M16: 13,959,426 km (0.07 R)
• M17: 15,014,689 km (0.101 R)
• M18: 18,232,988 km (0.055 R)
• M19: 19,584,156 km (0.069 R)
• M20: 20,904,358 km (0.046 R)
• M21: 21,097,638 km (0.086 R)
• M22: 21,292,115 km (0.053 R)
• M23: 21,684,660 km (0.102 R)
• M24: 24,354,982 km (0.111 R)
• M25: 27,351,577 km (0.027 R)
• M26: 28,758,994 km (0.078 R)
• M27: 29,238,605 km (0.104 R)
• M28: 30,337,251 km (0.084 R)
• M29: 32,876,825 km (0.09 R)
• M30: 33,665,505 km (0.114 R)
• M31: 35,692,107 km (0.084 R)
• M32: 39,248,049 km (0.115 R)
• M33: 39,838,063 km (0.114 R)
• M34: 41,035,893 km (0.056 R)
• M35: 53,094,528 km (0.052 R)
• M36: 59,243,898 km (0.067 R)
• M37: 60,410,762 km (0.105 R)
• M38: 62,790,116 km (0.088 R)
• M39: 65,025,407 km (0.117 R)
• M40: 68,583,443 km (0.095 R)
• M41: 73,377,756 km (0.026 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: 231 - 16,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit