🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.7 AU - 1.16 AU

Year: 321 Days

Day: 35.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,112,171 km

• M1: 51,611 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.2 AU - 1.52 AU

Year: 568 Days

Day: 25.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.71 AU - 2.83 AU

Year: 1225 Days

Day: 25.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,112,171 km

• M1: 53,855 km (0.107 R)
• M2: 91,105 km (0.101 R)

Asteroid Belt

Center: 7.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 543.9

Radius: 6.2

Gravity: 14.15 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.72 AU - 15.42 AU

Year: 16923 Days

Day: 18.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 99,112,171 km

• M1: 77,342 km (0.086 R)
• M2: 702,811 km (0.053 R)
• M3: 925,861 km (0.098 R)
• M4: 1,343,987 km (0.116 R)
• M5: 1,811,181 km (0.114 R)
• M6: 2,508,158 km (0.071 R)
• M7: 3,038,931 km (0.117 R)
• M8: 3,370,590 km (0.113 R)
• M9: 4,741,355 km (0.053 R)
• M10: 6,781,720 km (0.067 R)
• M11: 7,712,817 km (0.114 R)
• M12: 9,186,955 km (0.061 R)
• M13: 9,717,578 km (0.072 R)
• M14: 10,666,029 km (0.076 R)
• M15: 14,437,242 km (0.099 R)
• M16: 14,936,450 km (0.098 R)
• M17: 15,521,078 km (0.098 R)
• M18: 16,735,813 km (0.107 R)
• M19: 17,930,950 km (0.116 R)
• M20: 19,525,215 km (0.082 R)
• M21: 21,029,571 km (0.111 R)
• M22: 21,302,886 km (0.103 R)
• M23: 22,896,553 km (0.106 R)
• M24: 24,568,010 km (0.082 R)
• M25: 27,713,155 km (0.09 R)
• M26: 28,818,534 km (0.102 R)
• M27: 29,952,934 km (0.112 R)
• M28: 32,796,491 km (0.097 R)
• M29: 33,287,172 km (0.073 R)
• M30: 35,171,357 km (0.115 R)
• M31: 38,061,588 km (0.112 R)
• M32: 39,981,078 km (0.096 R)
• M33: 43,567,388 km (0.098 R)
• M34: 47,518,866 km (0.081 R)
• M35: 61,348,441 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.2

Radius: 5.9

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.2 AU - 16.04 AU

Year: 22110 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 99,112,171 km

• M1: 78,838 km (0.094 R)
• M2: 435,479 km (0.11 R)
• M3: 664,215 km (0.081 R)
• M4: 1,078,002 km (0.105 R)
• M5: 1,490,892 km (0.045 R)
• M6: 1,687,165 km (0.111 R)
• M7: 2,359,308 km (0.054 R)
• M8: 2,730,012 km (0.073 R)
• M9: 3,313,294 km (0.087 R)
• M10: 3,778,543 km (0.091 R)
• M11: 4,575,002 km (0.057 R)
• M12: 4,954,083 km (0.119 R)
• M13: 5,775,076 km (0.063 R)
• M14: 6,635,862 km (0.038 R)
• M15: 6,973,505 km (0.107 R)
• M16: 9,304,988 km (0.076 R)
• M17: 9,545,391 km (0.07 R)
• M18: 10,548,146 km (0.068 R)
• M19: 11,619,416 km (0.105 R)
• M20: 13,665,466 km (0.035 R)
• M21: 14,451,005 km (0.103 R)
• M22: 16,458,309 km (0.099 R)
• M23: 16,987,885 km (0.103 R)
• M24: 17,347,070 km (0.092 R)
• M25: 17,803,194 km (0.088 R)
• M26: 19,511,751 km (0.086 R)
• M27: 22,705,366 km (0.07 R)
• M28: 23,031,789 km (0.097 R)
• M29: 24,029,906 km (0.092 R)
• M30: 25,405,010 km (0.113 R)
• M31: 25,874,897 km (0.075 R)
• M32: 32,109,388 km (0.079 R)
• M33: 41,179,357 km (0.104 R)
• M34: 48,687,973 km (0.074 R)
• M35: 52,953,308 km (0.115 R)
• M36: 56,859,308 km (0.111 R)
• M37: 62,857,435 km (0.106 R)
• M38: 70,410,482 km (0.082 R)
• M39: 84,651,900 km (0.045 R)
• M40: 89,975,340 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 4.3

Gravity: 34.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 19.47 AU - 19.55 AU

Year: 30865 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,112,171 km

• M1: 54,603 km (0.111 R)
• M2: 204,201 km (0.096 R)
• M3: 557,551 km (0.113 R)
• M4: 799,301 km (0.086 R)
• M5: 997,369 km (0.047 R)
• M6: 1,137,243 km (0.116 R)
• M7: 1,405,771 km (0.108 R)
• M8: 2,370,827 km (0.093 R)
• M9: 2,570,839 km (0.079 R)
• M10: 4,337,141 km (0.031 R)
• M11: 4,636,786 km (0.065 R)
• M12: 5,152,899 km (0.081 R)
• M13: 7,497,845 km (0.101 R)
• M14: 7,984,338 km (0.061 R)
• M15: 13,662,923 km (0.082 R)
• M16: 15,913,025 km (0.078 R)
• M17: 18,983,820 km (0.092 R)
• M18: 19,783,720 km (0.12 R)
• M19: 21,025,083 km (0.081 R)
• M20: 28,662,054 km (0.05 R)
• M21: 29,980,311 km (0.097 R)
• M22: 43,882,142 km (0.083 R)
• M23: 47,061,994 km (0.06 R)
• M24: 49,265,122 km (0.097 R)
• M25: 52,697,346 km (0.098 R)
• M26: 54,671,290 km (0.079 R)
• M27: 60,246,054 km (0.091 R)
• M28: 63,280,348 km (0.039 R)
• M29: 64,388,270 km (0.114 R)
• M30: 71,308,667 km (0.114 R)
• M31: 72,508,293 km (0.087 R)
• M32: 76,938,035 km (0.111 R)
• M33: 82,856,277 km (0.062 R)
• M34: 83,649,893 km (0.113 R)
• M35: 85,252,386 km (0.076 R)
• M36: 86,332,034 km (0.074 R)
• M37: 90,182,384 km (0.036 R)
• M38: 97,046,532 km (0.078 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit