🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.58 AU - 0.86 AU

Year: 221 Days

Day: 46.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,974,769 km

• M1: 138,677 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.97 AU - 2.31 AU

Year: 1132 Days

Day: 42.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,974,769 km

• M1: 118,631 km (0.077 R)
• M2: 181,761 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.77 AU - 2.69 AU

Year: 1204 Days

Day: 32.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,974,769 km

• M1: 1,319,304 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.3

Radius: 8.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.13 AU - 8.49 AU

Year: 7893 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,974,769 km

• M1: 105,766 km (0.117 R)
• M2: 513,869 km (0.06 R)
• M3: 959,521 km (0.088 R)
• M4: 1,318,256 km (0.082 R)
• M5: 2,497,836 km (0.094 R)
• M6: 3,943,400 km (0.059 R)
• M7: 6,374,066 km (0.082 R)
• M8: 7,735,257 km (0.06 R)
• M9: 9,612,710 km (0.092 R)
• M10: 21,057,546 km (0.086 R)
• M11: 24,661,658 km (0.047 R)
• M12: 26,230,640 km (0.114 R)
• M13: 26,895,603 km (0.109 R)
• M14: 27,474,397 km (0.072 R)
• M15: 28,457,554 km (0.081 R)
• M16: 30,079,345 km (0.118 R)
• M17: 31,654,610 km (0.118 R)
• M18: 35,543,257 km (0.036 R)
• M19: 39,738,730 km (0.062 R)
• M20: 44,520,925 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.5

Radius: 12.7

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.69 AU - 8.27 AU

Year: 8153 Days

Day: 13 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,974,769 km

• M1: 157,975 km (0.098 R)
• M2: 605,273 km (0.106 R)
• M3: 1,108,670 km (0.11 R)
• M4: 2,132,966 km (0.11 R)
• M5: 4,041,386 km (0.108 R)
• M6: 5,339,447 km (0.054 R)
• M7: 6,674,907 km (0.103 R)
• M8: 8,610,704 km (0.094 R)
• M9: 9,057,104 km (0.105 R)
• M10: 12,800,192 km (0.031 R)
• M11: 14,789,694 km (0.059 R)
• M12: 16,024,625 km (0.059 R)
• M13: 17,824,437 km (0.075 R)
• M14: 19,222,429 km (0.066 R)
• M15: 19,678,702 km (0.095 R)
• M16: 20,376,726 km (0.102 R)
• M17: 20,771,664 km (0.046 R)
• M18: 25,187,494 km (0.086 R)
• M19: 25,826,128 km (0.069 R)
• M20: 26,475,532 km (0.113 R)
• M21: 27,614,121 km (0.12 R)
• M22: 28,587,555 km (0.119 R)
• M23: 29,182,655 km (0.096 R)
• M24: 29,988,838 km (0.099 R)
• M25: 31,963,081 km (0.108 R)
• M26: 32,604,108 km (0.071 R)
• M27: 33,253,811 km (0.116 R)
• M28: 35,824,202 km (0.092 R)
• M29: 38,045,431 km (0.107 R)
• M30: 39,372,664 km (0.092 R)
• M31: 40,357,018 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.7

Radius: 12.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.98 AU - 11 AU

Year: 9748 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,974,769 km

• M1: 161,117 km (0.08 R)
• M2: 683,812 km (0.112 R)
• M3: 1,422,526 km (0.053 R)
• M4: 2,138,202 km (0.035 R)
• M5: 2,818,424 km (0.091 R)
• M6: 3,742,340 km (0.091 R)
• M7: 4,984,900 km (0.052 R)
• M8: 5,719,127 km (0.09 R)
• M9: 6,914,563 km (0.113 R)
• M10: 7,872,289 km (0.11 R)
• M11: 8,916,332 km (0.049 R)
• M12: 10,626,086 km (0.099 R)
• M13: 12,367,106 km (0.099 R)
• M14: 18,881,794 km (0.063 R)
• M15: 19,840,418 km (0.111 R)
• M16: 23,361,353 km (0.087 R)
• M17: 29,978,516 km (0.096 R)
• M18: 34,590,020 km (0.092 R)
• M19: 38,502,752 km (0.079 R)
• M20: 42,973,185 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.8

Radius: 3.5

Gravity: 21.94 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.7 AU - 18.64 AU

Year: 24615 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,974,769 km

• M1: 43,533 km (0.106 R)
• M2: 159,621 km (0.053 R)
• M3: 290,968 km (0.06 R)
• M4: 441,763 km (0.103 R)
• M5: 916,287 km (0.115 R)
• M6: 1,091,167 km (0.069 R)
• M7: 1,554,920 km (0.118 R)
• M8: 1,929,663 km (0.056 R)
• M9: 2,041,712 km (0.109 R)
• M10: 2,534,188 km (0.088 R)
• M11: 2,646,087 km (0.1 R)
• M12: 3,229,668 km (0.09 R)
• M13: 3,496,401 km (0.032 R)
• M14: 3,953,722 km (0.097 R)
• M15: 6,105,388 km (0.109 R)
• M16: 6,723,527 km (0.084 R)
• M17: 8,034,902 km (0.102 R)
• M18: 8,674,582 km (0.085 R)
• M19: 9,888,270 km (0.115 R)
• M20: 10,279,169 km (0.062 R)
• M21: 10,392,564 km (0.113 R)
• M22: 11,452,315 km (0.092 R)
• M23: 12,777,154 km (0.115 R)
• M24: 13,852,613 km (0.071 R)
• M25: 15,060,018 km (0.104 R)
• M26: 15,726,775 km (0.069 R)
• M27: 16,490,472 km (0.111 R)
• M28: 19,271,646 km (0.113 R)
• M29: 20,592,296 km (0.028 R)
• M30: 20,863,368 km (0.111 R)
• M31: 26,906,823 km (0.1 R)
• M32: 33,269,818 km (0.061 R)
• M33: 33,893,492 km (0.093 R)
• M34: 38,891,108 km (0.087 R)
• M35: 40,565,707 km (0.095 R)
• M36: 40,849,344 km (0.083 R)
• M37: 58,572,503 km (0.045 R)
• M38: 60,769,348 km (0.105 R)
• M39: 62,264,130 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit