🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.58 AU - 0.58 AU

Year: 158 Days

Day: 32 Hours

Environment

Temp: 234 °C

Axial Tilt: 136.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.9 AU - 1.34 AU

Year: 425 Days

Day: 12.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 11.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.33 AU - 7.07 AU

Year: 4874 Days

Day: 8.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 98,781,824 km

• M1: 141,819 km (0.111 R)
• M2: 499,507 km (0.114 R)
• M3: 1,012,628 km (0.11 R)
• M4: 1,448,107 km (0.091 R)
• M5: 1,829,133 km (0.119 R)
• M6: 2,658,055 km (0.11 R)
• M7: 3,258,242 km (0.11 R)
• M8: 4,016,104 km (0.066 R)
• M9: 4,550,468 km (0.072 R)
• M10: 5,821,601 km (0.085 R)
• M11: 6,971,560 km (0.101 R)
• M12: 7,457,603 km (0.101 R)
• M13: 9,505,748 km (0.032 R)
• M14: 10,147,972 km (0.108 R)
• M15: 14,347,333 km (0.079 R)
• M16: 16,613,891 km (0.066 R)
• M17: 18,316,614 km (0.071 R)
• M18: 19,311,440 km (0.078 R)
• M19: 20,906,153 km (0.092 R)
• M20: 23,116,013 km (0.098 R)
• M21: 26,716,235 km (0.095 R)
• M22: 27,650,174 km (0.119 R)
• M23: 28,693,470 km (0.091 R)
• M24: 29,672,887 km (0.119 R)
• M25: 30,674,295 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 11.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.89 AU - 6.57 AU

Year: 5569 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 98,781,824 km

• M1: 163,211 km (0.105 R)
• M2: 1,279,810 km (0.118 R)
• M3: 2,632,175 km (0.108 R)
• M4: 3,726,483 km (0.035 R)
• M5: 4,100,328 km (0.088 R)
• M6: 5,260,609 km (0.082 R)
• M7: 6,130,970 km (0.108 R)
• M8: 7,379,962 km (0.079 R)
• M9: 10,968,366 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 10.1

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.38 AU - 6.78 AU

Year: 6045 Days

Day: 14 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,781,824 km

• M1: 125,662 km (0.09 R)
• M2: 447,746 km (0.11 R)
• M3: 930,648 km (0.109 R)
• M4: 1,395,599 km (0.108 R)
• M5: 2,025,106 km (0.08 R)
• M6: 3,743,238 km (0.1 R)
• M7: 4,144,160 km (0.109 R)
• M8: 4,480,755 km (0.11 R)
• M9: 6,388,727 km (0.072 R)
• M10: 7,215,255 km (0.091 R)
• M11: 8,604,720 km (0.091 R)
• M12: 9,846,382 km (0.097 R)
• M13: 10,164,727 km (0.101 R)
• M14: 10,489,803 km (0.105 R)
• M15: 10,863,947 km (0.115 R)
• M16: 11,290,002 km (0.085 R)
• M17: 14,849,982 km (0.111 R)
• M18: 17,369,210 km (0.111 R)
• M19: 22,338,104 km (0.107 R)
• M20: 23,167,624 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.78 AU - 9.22 AU

Year: 8876 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 98,781,824 km

• M1: 139,276 km (0.084 R)
• M2: 508,483 km (0.082 R)
• M3: 1,049,130 km (0.108 R)
• M4: 1,403,228 km (0.088 R)
• M5: 1,753,287 km (0.11 R)
• M6: 2,347,639 km (0.078 R)
• M7: 3,051,348 km (0.08 R)
• M8: 3,626,402 km (0.112 R)
• M9: 5,762,211 km (0.119 R)
• M10: 6,537,277 km (0.107 R)
• M11: 7,928,089 km (0.08 R)
• M12: 8,587,067 km (0.095 R)
• M13: 9,061,143 km (0.085 R)
• M14: 10,156,050 km (0.053 R)
• M15: 11,033,741 km (0.119 R)
• M16: 11,803,122 km (0.092 R)
• M17: 13,853,810 km (0.11 R)
• M18: 14,207,459 km (0.069 R)
• M19: 18,294,473 km (0.117 R)
• M20: 19,814,687 km (0.076 R)
• M21: 20,415,472 km (0.091 R)
• M22: 20,951,032 km (0.11 R)
• M23: 21,339,239 km (0.087 R)
• M24: 25,227,587 km (0.096 R)
• M25: 27,108,481 km (0.068 R)
• M26: 28,985,036 km (0.118 R)
• M27: 31,653,713 km (0.108 R)
• M28: 33,839,637 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.5

Radius: 3

Gravity: 83.5 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.72 AU - 21.06 AU

Year: 28245 Days

Day: 17.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,781,824 km

• M1: 44,580 km (0.062 R)
• M2: 377,286 km (0.113 R)
• M3: 505,491 km (0.101 R)
• M4: 704,008 km (0.109 R)
• M5: 1,454,241 km (0.079 R)
• M6: 1,833,621 km (0.087 R)
• M7: 4,918,329 km (0.1 R)
• M8: 5,328,227 km (0.087 R)
• M9: 6,076,815 km (0.085 R)
• M10: 6,793,239 km (0.12 R)
• M11: 7,300,974 km (0.11 R)
• M12: 10,029,789 km (0.1 R)
• M13: 13,761,957 km (0.06 R)
• M14: 16,287,319 km (0.05 R)
• M15: 18,132,309 km (0.102 R)
• M16: 18,517,224 km (0.051 R)
• M17: 19,006,110 km (0.044 R)
• M18: 21,580,091 km (0.067 R)
• M19: 24,260,735 km (0.067 R)
• M20: 25,440,315 km (0.109 R)
• M21: 26,044,092 km (0.098 R)
• M22: 29,075,992 km (0.083 R)
• M23: 32,194,509 km (0.091 R)
• M24: 32,758,643 km (0.096 R)
• M25: 35,378,999 km (0.079 R)
• M26: 35,828,989 km (0.102 R)
• M27: 36,893,528 km (0.112 R)
• M28: 37,979,010 km (0.082 R)
• M29: 38,135,788 km (0.076 R)
• M30: 38,450,542 km (0.078 R)
• M31: 41,362,764 km (0.054 R)
• M32: 45,646,349 km (0.117 R)
• M33: 46,716,722 km (0.105 R)
• M34: 49,652,431 km (0.104 R)
• M35: 51,548,434 km (0.1 R)
• M36: 53,492,010 km (0.1 R)
• M37: 56,090,974 km (0.115 R)
• M38: 60,893,065 km (0.115 R)
• M39: 65,060,862 km (0.071 R)
• M40: 65,285,408 km (0.112 R)
• M41: 67,099,731 km (0.097 R)
• M42: 90,997,542 km (0.084 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit