🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.44 AU - 0.62 AU

Year: 249 Days

Day: 36.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,277,642 km

• M1: 40,691 km (0.064 R)

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 10.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.1 AU - 2.36 AU

Year: 2150 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,277,642 km

• M1: 128,205 km (0.088 R)
• M2: 475,123 km (0.091 R)
• M3: 802,892 km (0.084 R)
• M4: 1,240,466 km (0.061 R)
• M5: 1,675,496 km (0.114 R)
• M6: 2,052,483 km (0.032 R)
• M7: 2,828,746 km (0.12 R)
• M8: 4,148,349 km (0.09 R)
• M9: 4,977,720 km (0.109 R)
• M10: 5,864,536 km (0.115 R)
• M11: 7,829,205 km (0.046 R)
• M12: 8,194,822 km (0.077 R)
• M13: 9,293,469 km (0.093 R)
• M14: 9,703,815 km (0.092 R)
• M15: 11,159,702 km (0.082 R)
• M16: 12,797,948 km (0.116 R)
• M17: 14,820,362 km (0.099 R)
• M18: 16,694,823 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733

Radius: 12.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.57 AU - 4.07 AU

Year: 3906 Days

Day: 12.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,277,642 km

• M1: 154,385 km (0.113 R)
• M2: 575,952 km (0.112 R)
• M3: 1,796,072 km (0.075 R)
• M4: 2,372,622 km (0.045 R)
• M5: 3,199,450 km (0.082 R)
• M6: 4,346,865 km (0.093 R)
• M7: 4,951,839 km (0.115 R)
• M8: 7,013,298 km (0.079 R)
• M9: 7,812,898 km (0.112 R)
• M10: 9,125,321 km (0.085 R)
• M11: 9,633,654 km (0.118 R)
• M12: 11,009,655 km (0.051 R)
• M13: 15,645,095 km (0.102 R)
• M14: 16,147,744 km (0.073 R)
• M15: 20,832,850 km (0.084 R)
• M16: 21,237,363 km (0.06 R)
• M17: 21,785,040 km (0.119 R)
• M18: 23,411,917 km (0.066 R)
• M19: 24,966,987 km (0.113 R)
• M20: 25,500,303 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.1

Radius: 4

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.96 AU - 7.82 AU

Year: 10430 Days

Day: 22 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 63,277,642 km

• M1: 50,414 km (0.096 R)
• M2: 249,978 km (0.111 R)
• M3: 380,577 km (0.112 R)
• M4: 588,219 km (0.071 R)
• M5: 768,634 km (0.097 R)
• M6: 1,020,706 km (0.044 R)
• M7: 1,201,271 km (0.071 R)
• M8: 1,436,588 km (0.097 R)
• M9: 1,676,543 km (0.035 R)
• M10: 1,833,023 km (0.108 R)
• M11: 2,283,013 km (0.057 R)
• M12: 2,749,459 km (0.034 R)
• M13: 6,251,695 km (0.117 R)
• M14: 6,823,907 km (0.12 R)
• M15: 7,746,327 km (0.099 R)
• M16: 8,145,006 km (0.07 R)
• M17: 9,835,312 km (0.086 R)
• M18: 12,813,058 km (0.119 R)
• M19: 16,282,083 km (0.12 R)
• M20: 19,326,100 km (0.112 R)
• M21: 19,856,574 km (0.046 R)
• M22: 21,647,859 km (0.067 R)
• M23: 23,769,606 km (0.092 R)
• M24: 25,075,745 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.9

Radius: 4.4

Gravity: 50.82 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.28 AU - 8.96 AU

Year: 16341 Days

Day: 22 Hours

Environment

Temp: -221 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,277,642 km

• M1: 111,151 km (0.066 R)
• M2: 256,112 km (0.06 R)
• M3: 397,631 km (0.089 R)
• M4: 1,104,182 km (0.025 R)
• M5: 1,808,638 km (0.088 R)
• M6: 2,823,211 km (0.042 R)
• M7: 3,523,778 km (0.075 R)
• M8: 4,104,218 km (0.09 R)
• M9: 4,962,012 km (0.04 R)
• M10: 6,183,778 km (0.094 R)
• M11: 6,978,441 km (0.109 R)
• M12: 7,257,741 km (0.055 R)
• M13: 8,608,310 km (0.086 R)
• M14: 11,153,868 km (0.108 R)
• M15: 12,191,628 km (0.111 R)
• M16: 13,577,503 km (0.043 R)
• M17: 15,610,239 km (0.089 R)
• M18: 15,847,950 km (0.082 R)
• M19: 18,891,668 km (0.085 R)
• M20: 30,560,003 km (0.077 R)
• M21: 33,753,020 km (0.101 R)
• M22: 36,184,883 km (0.026 R)
• M23: 37,161,308 km (0.068 R)
• M24: 42,308,073 km (0.114 R)
• M25: 50,110,649 km (0.09 R)
• M26: 51,672,900 km (0.071 R)
• M27: 53,446,532 km (0.042 R)
• M28: 56,182,528 km (0.086 R)
• M29: 57,114,971 km (0.107 R)
• M30: 62,926,549 km (0.106 R)
• M31: 66,388,543 km (0.091 R)
• M32: 68,907,173 km (0.082 R)
• M33: 74,134,422 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 315.6

Radius: 7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.56 AU - 12.68 AU

Year: 22346 Days

Day: 15.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,277,642 km

• M1: 87,365 km (0.071 R)
• M2: 331,658 km (0.043 R)
• M3: 562,787 km (0.058 R)
• M4: 806,781 km (0.109 R)
• M5: 1,110,315 km (0.074 R)
• M6: 1,692,850 km (0.091 R)
• M7: 1,933,403 km (0.032 R)
• M8: 2,256,235 km (0.074 R)
• M9: 2,570,690 km (0.091 R)
• M10: 2,962,187 km (0.078 R)
• M11: 3,554,445 km (0.086 R)
• M12: 3,893,434 km (0.103 R)
• M13: 5,217,076 km (0.111 R)
• M14: 7,891,437 km (0.077 R)
• M15: 8,273,660 km (0.087 R)
• M16: 12,289,166 km (0.049 R)
• M17: 13,131,103 km (0.076 R)
• M18: 16,114,533 km (0.074 R)
• M19: 16,729,829 km (0.071 R)
• M20: 17,281,097 km (0.082 R)
• M21: 22,323,593 km (0.096 R)
• M22: 27,499,081 km (0.086 R)
• M23: 28,711,422 km (0.077 R)
• M24: 34,169,051 km (0.117 R)
• M25: 35,828,241 km (0.109 R)
• M26: 40,139,801 km (0.077 R)
• M27: 40,560,919 km (0.107 R)
• M28: 41,126,998 km (0.045 R)
• M29: 46,306,674 km (0.088 R)
• M30: 51,078,996 km (0.068 R)
• M31: 55,471,489 km (0.093 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit