🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.65 AU - 0.97 AU

Year: 276 Days

Day: 34.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222

Radius: 11.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.64 AU - 6.26 AU

Year: 4819 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 112 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,061,938 km

• M1: 144,212 km (0.064 R)
• M2: 562,189 km (0.089 R)
• M3: 983,756 km (0.04 R)
• M4: 1,580,352 km (0.096 R)
• M5: 2,394,314 km (0.093 R)
• M6: 3,255,698 km (0.087 R)
• M7: 4,705,003 km (0.115 R)
• M8: 5,713,442 km (0.11 R)
• M9: 6,351,327 km (0.079 R)
• M10: 6,744,919 km (0.114 R)
• M11: 8,553,258 km (0.074 R)
• M12: 8,929,796 km (0.097 R)
• M13: 9,901,135 km (0.043 R)
• M14: 10,862,002 km (0.093 R)
• M15: 12,835,497 km (0.088 R)
• M16: 14,119,047 km (0.099 R)
• M17: 17,755,023 km (0.094 R)
• M18: 19,288,102 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.4

Radius: 14.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.75 AU - 10.39 AU

Year: 11213 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,061,938 km

• M1: 178,769 km (0.118 R)
• M2: 814,860 km (0.072 R)
• M3: 1,389,166 km (0.119 R)
• M4: 2,037,373 km (0.028 R)
• M5: 3,205,882 km (0.111 R)
• M6: 3,870,845 km (0.092 R)
• M7: 4,814,807 km (0.099 R)
• M8: 5,273,774 km (0.069 R)
• M9: 5,834,317 km (0.058 R)
• M10: 6,434,504 km (0.065 R)
• M11: 10,397,351 km (0.072 R)
• M12: 12,458,511 km (0.113 R)
• M13: 13,013,968 km (0.06 R)
• M14: 14,779,821 km (0.06 R)
• M15: 15,827,455 km (0.103 R)
• M16: 19,350,036 km (0.089 R)
• M17: 25,272,765 km (0.051 R)
• M18: 25,765,391 km (0.082 R)
• M19: 27,696,400 km (0.086 R)
• M20: 36,641,605 km (0.107 R)
• M21: 39,211,547 km (0.089 R)
• M22: 40,272,495 km (0.105 R)
• M23: 44,421,741 km (0.115 R)
• M24: 45,139,961 km (0.095 R)
• M25: 45,720,101 km (0.07 R)
• M26: 48,544,060 km (0.101 R)
• M27: 49,921,557 km (0.063 R)
• M28: 53,075,679 km (0.111 R)
• M29: 54,865,917 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 3.2

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.18 AU - 14.4 AU

Year: 15333 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,061,938 km

• M1: 45,927 km (0.089 R)
• M2: 297,251 km (0.099 R)
• M3: 425,456 km (0.119 R)
• M4: 656,884 km (0.069 R)
• M5: 878,738 km (0.058 R)
• M6: 1,002,605 km (0.1 R)
• M7: 1,793,080 km (0.053 R)
• M8: 2,099,157 km (0.029 R)
• M9: 2,338,364 km (0.104 R)
• M10: 2,525,212 km (0.089 R)
• M11: 3,567,610 km (0.032 R)
• M12: 4,369,754 km (0.113 R)
• M13: 4,785,935 km (0.028 R)
• M14: 4,894,094 km (0.108 R)
• M15: 6,451,558 km (0.099 R)
• M16: 6,683,734 km (0.1 R)
• M17: 7,816,339 km (0.072 R)
• M18: 11,242,430 km (0.06 R)
• M19: 11,724,584 km (0.085 R)
• M20: 13,253,474 km (0.092 R)
• M21: 17,969,696 km (0.118 R)
• M22: 23,928,179 km (0.07 R)
• M23: 29,240,998 km (0.103 R)
• M24: 31,455,495 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.9

Radius: 4.1

Gravity: 40.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.6 AU - 16.56 AU

Year: 24422 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,061,938 km

• M1: 51,312 km (0.1 R)
• M2: 255,513 km (0.107 R)
• M3: 695,780 km (0.109 R)
• M4: 879,486 km (0.044 R)
• M5: 1,329,775 km (0.1 R)
• M6: 1,632,861 km (0.116 R)
• M7: 1,781,561 km (0.113 R)
• M8: 2,641,450 km (0.054 R)
• M9: 3,291,004 km (0.032 R)
• M10: 3,779,291 km (0.108 R)
• M11: 6,585,897 km (0.045 R)
• M12: 8,793,961 km (0.083 R)
• M13: 9,370,212 km (0.025 R)
• M14: 10,855,420 km (0.062 R)
• M15: 11,249,760 km (0.058 R)
• M16: 12,778,052 km (0.097 R)
• M17: 13,516,467 km (0.051 R)
• M18: 14,204,916 km (0.073 R)
• M19: 15,486,072 km (0.093 R)
• M20: 15,985,729 km (0.048 R)
• M21: 17,638,786 km (0.083 R)
• M22: 20,179,107 km (0.116 R)
• M23: 20,774,955 km (0.061 R)
• M24: 26,087,176 km (0.08 R)
• M25: 27,513,442 km (0.1 R)
• M26: 35,002,611 km (0.106 R)
• M27: 36,296,931 km (0.1 R)
• M28: 38,828,427 km (0.115 R)
• M29: 41,954,124 km (0.101 R)
• M30: 58,105,010 km (0.078 R)
• M31: 59,511,230 km (0.09 R)
• M32: 61,974,059 km (0.119 R)
• M33: 64,077,705 km (0.116 R)
• M34: 69,319,764 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.7

Radius: 7.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.5 AU - 19.22 AU

Year: 27395 Days

Day: 16.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,061,938 km

• M1: 97,538 km (0.057 R)
• M2: 350,807 km (0.057 R)
• M3: 850,165 km (0.115 R)
• M4: 1,586,785 km (0.076 R)
• M5: 2,002,068 km (0.11 R)
• M6: 2,730,460 km (0.09 R)
• M7: 6,655,609 km (0.069 R)
• M8: 7,015,392 km (0.105 R)
• M9: 9,588,176 km (0.03 R)
• M10: 10,094,116 km (0.103 R)
• M11: 12,895,336 km (0.088 R)
• M12: 13,972,591 km (0.086 R)
• M13: 14,265,803 km (0.093 R)
• M14: 17,159,175 km (0.081 R)
• M15: 18,320,653 km (0.096 R)
• M16: 20,122,858 km (0.107 R)
• M17: 24,924,202 km (0.081 R)
• M18: 29,179,813 km (0.103 R)
• M19: 30,143,971 km (0.114 R)
• M20: 34,001,502 km (0.119 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: 266 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit