🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.13 AU

Year: 351 Days

Day: 35.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 406 Days

Day: 40.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.08 AU - 1.46 AU

Year: 525 Days

Day: 14.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 8.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 3.4

Gravity: 38.91 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.45 AU - 20.53 AU

Year: 24581 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,661,585 km

• M1: 42,635 km (0.066 R)
• M2: 186,848 km (0.081 R)
• M3: 347,067 km (0.118 R)
• M4: 507,137 km (0.104 R)
• M5: 894,745 km (0.105 R)
• M6: 1,117,197 km (0.111 R)
• M7: 2,194,152 km (0.062 R)
• M8: 2,390,275 km (0.076 R)
• M9: 3,023,074 km (0.086 R)
• M10: 5,269,286 km (0.088 R)
• M11: 6,371,523 km (0.103 R)
• M12: 7,328,500 km (0.095 R)
• M13: 9,409,108 km (0.115 R)
• M14: 9,579,350 km (0.072 R)
• M15: 10,221,424 km (0.116 R)
• M16: 11,333,235 km (0.044 R)
• M17: 11,655,768 km (0.088 R)
• M18: 12,117,727 km (0.068 R)
• M19: 14,087,482 km (0.034 R)
• M20: 14,460,280 km (0.103 R)
• M21: 15,303,713 km (0.068 R)
• M22: 18,292,828 km (0.091 R)
• M23: 19,369,633 km (0.067 R)
• M24: 20,583,021 km (0.04 R)
• M25: 21,256,960 km (0.051 R)
• M26: 24,312,347 km (0.088 R)
• M27: 24,848,506 km (0.084 R)
• M28: 27,997,391 km (0.093 R)
• M29: 29,910,897 km (0.078 R)
• M30: 30,279,207 km (0.103 R)
• M31: 34,531,377 km (0.112 R)
• M32: 43,564,097 km (0.099 R)
• M33: 44,513,594 km (0.098 R)
• M34: 48,113,218 km (0.07 R)
• M35: 48,957,549 km (0.107 R)
• M36: 49,298,034 km (0.12 R)
• M37: 51,549,781 km (0.11 R)
• M38: 58,522,837 km (0.095 R)
• M39: 69,689,270 km (0.097 R)
• M40: 75,429,042 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 5.6

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 15.26 AU - 18.58 AU

Year: 25549 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,661,585 km

• M1: 79,885 km (0.08 R)
• M2: 291,716 km (0.117 R)
• M3: 663,616 km (0.064 R)
• M4: 1,163,722 km (0.116 R)
• M5: 2,320,861 km (0.09 R)
• M6: 3,066,008 km (0.061 R)
• M7: 3,665,597 km (0.048 R)
• M8: 6,156,102 km (0.102 R)
• M9: 7,055,933 km (0.071 R)
• M10: 7,563,220 km (0.083 R)
• M11: 11,607,748 km (0.11 R)
• M12: 12,313,999 km (0.119 R)
• M13: 23,704,082 km (0.074 R)
• M14: 43,036,016 km (0.089 R)
• M15: 47,152,650 km (0.084 R)
• M16: 49,124,201 km (0.071 R)
• M17: 73,361,599 km (0.093 R)
• M18: 78,461,989 km (0.083 R)
• M19: 87,479,000 km (0.119 R)
• M20: 88,014,262 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.9

Radius: 5.4

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.14 AU - 18.24 AU

Year: 27313 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,661,585 km

• M1: 67,469 km (0.05 R)
• M2: 303,384 km (0.094 R)
• M3: 666,758 km (0.108 R)
• M4: 1,075,908 km (0.117 R)
• M5: 2,051,884 km (0.118 R)
• M6: 2,811,094 km (0.1 R)
• M7: 4,294,656 km (0.063 R)
• M8: 4,590,261 km (0.085 R)
• M9: 5,222,162 km (0.106 R)
• M10: 6,359,555 km (0.091 R)
• M11: 6,614,021 km (0.057 R)
• M12: 6,919,500 km (0.099 R)
• M13: 8,286,376 km (0.055 R)
• M14: 8,590,059 km (0.111 R)
• M15: 11,984,884 km (0.102 R)
• M16: 14,883,492 km (0.12 R)
• M17: 17,797,060 km (0.099 R)
• M18: 18,133,207 km (0.077 R)
• M19: 22,503,260 km (0.1 R)
• M20: 22,995,287 km (0.087 R)
• M21: 25,140,221 km (0.078 R)
• M22: 25,351,154 km (0.1 R)
• M23: 31,139,395 km (0.101 R)
• M24: 34,273,620 km (0.053 R)
• M25: 37,063,770 km (0.11 R)
• M26: 44,308,645 km (0.101 R)
• M27: 44,926,036 km (0.081 R)
• M28: 45,548,961 km (0.083 R)
• M29: 50,072,502 km (0.116 R)
• M30: 52,099,553 km (0.106 R)
• M31: 55,241,557 km (0.106 R)
• M32: 66,826,117 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit