🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.9 AU - 0.94 AU

Year: 327 Days

Day: 31.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.22 AU - 1.66 AU

Year: 641 Days

Day: 27.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,685,348 km

• M1: 321,635 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.81 AU - 2.95 AU

Year: 1362 Days

Day: 44.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,685,348 km

• M1: 127,906 km (0.065 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 8.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.16 AU - 5.78 AU

Year: 4109 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,685,348 km

• M1: 105,766 km (0.117 R)
• M2: 434,133 km (0.104 R)
• M3: 832,213 km (0.071 R)
• M4: 1,476,531 km (0.092 R)
• M5: 1,831,976 km (0.092 R)
• M6: 2,389,976 km (0.083 R)
• M7: 3,039,230 km (0.105 R)
• M8: 3,988,878 km (0.07 R)
• M9: 5,149,458 km (0.099 R)
• M10: 5,591,220 km (0.088 R)
• M11: 5,945,917 km (0.111 R)
• M12: 7,484,681 km (0.083 R)
• M13: 8,155,178 km (0.073 R)
• M14: 8,792,316 km (0.079 R)
• M15: 9,123,077 km (0.089 R)
• M16: 10,777,928 km (0.108 R)
• M17: 12,670,042 km (0.081 R)
• M18: 12,950,688 km (0.094 R)
• M19: 13,379,286 km (0.111 R)
• M20: 14,315,319 km (0.043 R)
• M21: 15,136,911 km (0.103 R)
• M22: 15,666,188 km (0.09 R)
• M23: 16,538,493 km (0.032 R)
• M24: 17,156,781 km (0.105 R)
• M25: 19,288,401 km (0.062 R)
• M26: 20,803,678 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.4

Radius: 8

Gravity: 14.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.55 AU - 6.11 AU

Year: 4563 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,685,348 km

• M1: 101,278 km (0.1 R)
• M2: 504,294 km (0.06 R)
• M3: 1,131,259 km (0.068 R)
• M4: 1,437,037 km (0.036 R)
• M5: 2,297,075 km (0.115 R)
• M6: 2,885,743 km (0.116 R)
• M7: 3,215,756 km (0.051 R)
• M8: 3,658,416 km (0.093 R)
• M9: 4,796,557 km (0.068 R)
• M10: 5,725,859 km (0.113 R)
• M11: 7,974,314 km (0.069 R)
• M12: 8,627,010 km (0.107 R)
• M13: 9,523,849 km (0.106 R)
• M14: 12,284,828 km (0.062 R)
• M15: 16,555,398 km (0.064 R)
• M16: 17,299,498 km (0.118 R)
• M17: 17,936,486 km (0.057 R)
• M18: 18,391,562 km (0.104 R)
• M19: 19,803,317 km (0.116 R)
• M20: 20,359,522 km (0.072 R)
• M21: 22,017,067 km (0.113 R)
• M22: 23,996,845 km (0.099 R)
• M23: 24,629,195 km (0.026 R)
• M24: 25,110,751 km (0.063 R)
• M25: 27,184,775 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 12.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.81 AU - 6.79 AU

Year: 5180 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,685,348 km

• M1: 155,432 km (0.099 R)
• M2: 633,098 km (0.049 R)
• M3: 2,097,811 km (0.082 R)
• M4: 2,543,313 km (0.065 R)
• M5: 3,503,582 km (0.043 R)
• M6: 4,372,147 km (0.058 R)
• M7: 5,632,509 km (0.107 R)
• M8: 6,472,202 km (0.12 R)
• M9: 6,922,492 km (0.055 R)
• M10: 8,067,364 km (0.057 R)
• M11: 9,537,762 km (0.082 R)
• M12: 11,179,748 km (0.095 R)
• M13: 11,829,900 km (0.116 R)
• M14: 14,795,828 km (0.069 R)
• M15: 16,807,919 km (0.106 R)
• M16: 23,629,283 km (0.089 R)
• M17: 25,406,506 km (0.104 R)
• M18: 25,804,436 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 4.4

Gravity: 25.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.54 AU - 19.34 AU

Year: 29366 Days

Day: 23.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,685,348 km

• M1: 54,753 km (0.108 R)
• M2: 277,654 km (0.104 R)
• M3: 563,086 km (0.076 R)
• M4: 852,259 km (0.071 R)
• M5: 1,024,446 km (0.113 R)
• M6: 1,205,011 km (0.101 R)
• M7: 1,507,049 km (0.065 R)
• M8: 1,648,718 km (0.034 R)
• M9: 2,447,720 km (0.081 R)
• M10: 3,386,746 km (0.041 R)
• M11: 3,538,289 km (0.097 R)
• M12: 4,544,185 km (0.12 R)
• M13: 4,691,240 km (0.054 R)
• M14: 6,253,041 km (0.089 R)
• M15: 6,810,593 km (0.107 R)
• M16: 7,502,184 km (0.104 R)
• M17: 8,794,709 km (0.111 R)
• M18: 13,626,720 km (0.045 R)
• M19: 17,347,668 km (0.093 R)
• M20: 17,617,393 km (0.047 R)
• M21: 21,589,366 km (0.115 R)
• M22: 28,046,160 km (0.051 R)
• M23: 28,918,166 km (0.104 R)
• M24: 36,555,586 km (0.03 R)
• M25: 39,269,441 km (0.09 R)
• M26: 50,367,060 km (0.069 R)
• M27: 54,485,040 km (0.075 R)
• M28: 59,430,297 km (0.113 R)
• M29: 60,043,200 km (0.087 R)
• M30: 62,116,327 km (0.106 R)
• M31: 67,285,532 km (0.096 R)
• M32: 67,728,790 km (0.11 R)
• M33: 82,709,372 km (0.112 R)
• M34: 85,532,732 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit