🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.14 AU

Year: 389 Days

Day: 20.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,266,764 km

• M1: 597,195 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.22 AU - 1.24 AU

Year: 522 Days

Day: 28.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.92 AU - 3.14 AU

Year: 1541 Days

Day: 13.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.6

Radius: 5.9

Gravity: 24.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 11.78 AU - 12.72 AU

Year: 16416 Days

Day: 21.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,266,764 km

• M1: 108,458 km (0.04 R)
• M2: 399,426 km (0.118 R)
• M3: 771,925 km (0.11 R)
• M4: 1,688,960 km (0.114 R)
• M5: 2,543,014 km (0.11 R)
• M6: 2,729,413 km (0.114 R)
• M7: 3,103,557 km (0.095 R)
• M8: 3,399,163 km (0.11 R)
• M9: 3,984,838 km (0.109 R)
• M10: 5,468,550 km (0.062 R)
• M11: 6,145,630 km (0.078 R)
• M12: 7,057,130 km (0.05 R)
• M13: 7,521,631 km (0.114 R)
• M14: 7,858,675 km (0.112 R)
• M15: 11,173,764 km (0.052 R)
• M16: 13,695,984 km (0.055 R)
• M17: 15,858,870 km (0.073 R)
• M18: 16,573,798 km (0.095 R)
• M19: 23,085,794 km (0.111 R)
• M20: 25,802,790 km (0.069 R)
• M21: 29,548,721 km (0.069 R)
• M22: 34,162,170 km (0.088 R)
• M23: 36,982,838 km (0.108 R)
• M24: 37,537,098 km (0.031 R)
• M25: 39,809,938 km (0.111 R)
• M26: 42,777,810 km (0.104 R)
• M27: 45,730,872 km (0.074 R)
• M28: 47,991,895 km (0.116 R)
• M29: 50,326,220 km (0.092 R)
• M30: 53,968,030 km (0.093 R)
• M31: 54,502,244 km (0.114 R)
• M32: 57,041,818 km (0.104 R)
• M33: 64,730,550 km (0.115 R)
• M34: 68,613,063 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166

Radius: 6.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 11.6 AU - 14.94 AU

Year: 18509 Days

Day: 16.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,266,764 km

• M1: 80,783 km (0.076 R)
• M2: 834,008 km (0.099 R)
• M3: 1,432,250 km (0.042 R)
• M4: 2,357,513 km (0.096 R)
• M5: 3,387,644 km (0.034 R)
• M6: 4,399,973 km (0.108 R)
• M7: 5,871,118 km (0.105 R)
• M8: 9,315,459 km (0.086 R)
• M9: 10,337,213 km (0.111 R)
• M10: 12,259,246 km (0.114 R)
• M11: 12,716,717 km (0.089 R)
• M12: 16,379,770 km (0.109 R)
• M13: 23,364,195 km (0.054 R)
• M14: 25,885,817 km (0.054 R)
• M15: 28,285,666 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.9

Radius: 5.6

Gravity: 31.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.33 AU - 14.85 AU

Year: 21338 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,266,764 km

• M1: 99,034 km (0.098 R)
• M2: 304,581 km (0.081 R)
• M3: 591,061 km (0.086 R)
• M4: 874,250 km (0.087 R)
• M5: 1,290,282 km (0.112 R)
• M6: 1,517,670 km (0.1 R)
• M7: 1,888,972 km (0.094 R)
• M8: 2,606,593 km (0.078 R)
• M9: 3,615,182 km (0.076 R)
• M10: 4,822,736 km (0.087 R)
• M11: 6,933,712 km (0.104 R)
• M12: 7,582,966 km (0.076 R)
• M13: 9,059,946 km (0.094 R)
• M14: 10,653,762 km (0.062 R)
• M15: 12,141,214 km (0.038 R)
• M16: 12,642,217 km (0.101 R)
• M17: 13,532,773 km (0.084 R)
• M18: 14,946,174 km (0.099 R)
• M19: 16,716,066 km (0.114 R)
• M20: 17,787,785 km (0.107 R)
• M21: 21,899,632 km (0.099 R)
• M22: 27,569,092 km (0.12 R)
• M23: 28,184,688 km (0.092 R)
• M24: 30,739,221 km (0.104 R)
• M25: 31,937,350 km (0.095 R)
• M26: 33,862,675 km (0.056 R)
• M27: 35,284,453 km (0.101 R)
• M28: 38,246,341 km (0.092 R)
• M29: 40,415,510 km (0.098 R)
• M30: 45,337,280 km (0.089 R)
• M31: 48,474,198 km (0.054 R)
• M32: 48,652,519 km (0.044 R)
• M33: 63,317,598 km (0.113 R)
• M34: 64,820,009 km (0.116 R)
• M35: 67,895,891 km (0.102 R)
• M36: 71,067,665 km (0.081 R)
• M37: 77,217,484 km (0.055 R)
• M38: 85,521,512 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.7

Radius: 3.1

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.57 AU - 19.73 AU

Year: 29606 Days

Day: 16.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,266,764 km

• M1: 142,417 km (0.11 R)
• M2: 848,669 km (0.116 R)
• M3: 1,711,848 km (0.118 R)
• M4: 4,364,518 km (0.041 R)
• M5: 4,656,383 km (0.06 R)
• M6: 5,171,598 km (0.091 R)
• M7: 5,498,320 km (0.102 R)
• M8: 8,376,583 km (0.116 R)
• M9: 18,801,012 km (0.081 R)
• M10: 20,095,482 km (0.028 R)
• M11: 26,712,944 km (0.106 R)
• M12: 26,926,869 km (0.045 R)
• M13: 34,646,119 km (0.079 R)
• M14: 35,413,257 km (0.115 R)
• M15: 40,395,763 km (0.09 R)
• M16: 44,913,619 km (0.117 R)
• M17: 50,569,167 km (0.079 R)
• M18: 54,420,265 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit