🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.61 AU - 0.61 AU

Year: 168 Days

Day: 29.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 13

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.88 AU - 6.36 AU

Year: 4704 Days

Day: 7.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,871,714 km

• M1: 164,408 km (0.109 R)
• M2: 884,423 km (0.079 R)
• M3: 1,481,318 km (0.113 R)
• M4: 2,900,404 km (0.066 R)
• M5: 3,592,144 km (0.027 R)
• M6: 4,615,394 km (0.084 R)
• M7: 5,676,940 km (0.083 R)
• M8: 6,795,633 km (0.099 R)
• M9: 7,619,618 km (0.117 R)
• M10: 11,314,237 km (0.088 R)
• M11: 15,594,830 km (0.116 R)
• M12: 16,122,312 km (0.06 R)
• M13: 17,151,097 km (0.083 R)
• M14: 21,062,931 km (0.084 R)
• M15: 23,953,162 km (0.112 R)
• M16: 25,452,881 km (0.107 R)
• M17: 27,350,979 km (0.076 R)
• M18: 28,551,651 km (0.065 R)
• M19: 29,608,411 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239

Radius: 12.2

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.91 AU - 6.37 AU

Year: 4730 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 85,871,714 km

• M1: 151,692 km (0.025 R)
• M2: 534,364 km (0.054 R)
• M3: 1,414,298 km (0.104 R)
• M4: 2,330,735 km (0.116 R)
• M5: 2,945,133 km (0.091 R)
• M6: 3,335,584 km (0.091 R)
• M7: 4,180,662 km (0.118 R)
• M8: 4,927,455 km (0.025 R)
• M9: 5,456,732 km (0.057 R)
• M10: 5,997,229 km (0.067 R)
• M11: 7,398,213 km (0.067 R)
• M12: 7,867,801 km (0.118 R)
• M13: 9,361,984 km (0.046 R)
• M14: 10,522,864 km (0.032 R)
• M15: 12,332,250 km (0.118 R)
• M16: 13,265,442 km (0.103 R)
• M17: 15,524,070 km (0.105 R)
• M18: 17,201,511 km (0.072 R)
• M19: 17,972,239 km (0.116 R)
• M20: 18,938,941 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.5

Radius: 9.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.57 AU - 12.25 AU

Year: 13609 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,871,714 km

• M1: 119,379 km (0.111 R)
• M2: 518,805 km (0.061 R)
• M3: 864,676 km (0.116 R)
• M4: 1,173,745 km (0.114 R)
• M5: 1,963,322 km (0.073 R)
• M6: 2,312,334 km (0.093 R)
• M7: 2,762,175 km (0.102 R)
• M8: 3,159,058 km (0.042 R)
• M9: 4,041,985 km (0.072 R)
• M10: 4,813,461 km (0.109 R)
• M11: 5,679,932 km (0.064 R)
• M12: 6,047,644 km (0.093 R)
• M13: 6,905,139 km (0.037 R)
• M14: 7,964,441 km (0.116 R)
• M15: 8,298,194 km (0.116 R)
• M16: 9,494,528 km (0.046 R)
• M17: 12,170,834 km (0.063 R)
• M18: 13,890,162 km (0.061 R)
• M19: 15,122,550 km (0.115 R)
• M20: 18,448,260 km (0.118 R)
• M21: 19,783,421 km (0.041 R)
• M22: 22,562,201 km (0.116 R)
• M23: 24,088,100 km (0.116 R)
• M24: 25,411,143 km (0.098 R)
• M25: 25,772,123 km (0.079 R)
• M26: 26,596,557 km (0.114 R)
• M27: 29,571,460 km (0.072 R)
• M28: 31,500,375 km (0.104 R)
• M29: 33,946,001 km (0.108 R)
• M30: 40,793,245 km (0.101 R)
• M31: 42,038,198 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.7

Radius: 13.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.55 AU - 13.35 AU

Year: 16455 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,871,714 km

• M1: 174,282 km (0.103 R)
• M2: 770,429 km (0.088 R)
• M3: 1,213,239 km (0.09 R)
• M4: 1,959,433 km (0.098 R)
• M5: 3,389,140 km (0.096 R)
• M6: 5,206,305 km (0.109 R)
• M7: 7,092,585 km (0.09 R)
• M8: 8,807,425 km (0.11 R)
• M9: 10,191,654 km (0.088 R)
• M10: 11,212,809 km (0.107 R)
• M11: 12,634,288 km (0.119 R)
• M12: 13,458,722 km (0.077 R)
• M13: 14,028,092 km (0.051 R)
• M14: 14,539,267 km (0.041 R)
• M15: 19,991,661 km (0.087 R)
• M16: 20,827,764 km (0.107 R)
• M17: 23,886,741 km (0.115 R)
• M18: 29,671,391 km (0.112 R)
• M19: 31,127,727 km (0.087 R)
• M20: 31,873,622 km (0.105 R)
• M21: 32,758,792 km (0.067 R)
• M22: 41,628,001 km (0.108 R)
• M23: 42,230,282 km (0.098 R)
• M24: 50,087,312 km (0.108 R)
• M25: 54,807,573 km (0.079 R)
• M26: 68,410,358 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 5.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 15.06 AU - 17.44 AU

Year: 23130 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,871,714 km

• M1: 69,713 km (0.085 R)
• M2: 445,203 km (0.119 R)
• M3: 1,249,890 km (0.1 R)
• M4: 1,543,850 km (0.097 R)
• M5: 3,031,900 km (0.117 R)
• M6: 3,380,014 km (0.115 R)
• M7: 3,754,458 km (0.047 R)
• M8: 4,313,954 km (0.078 R)
• M9: 5,888,023 km (0.109 R)
• M10: 6,641,547 km (0.046 R)
• M11: 7,153,471 km (0.12 R)
• M12: 9,021,200 km (0.102 R)
• M13: 9,973,092 km (0.09 R)
• M14: 11,090,438 km (0.091 R)
• M15: 12,780,595 km (0.062 R)
• M16: 14,817,669 km (0.102 R)
• M17: 20,493,562 km (0.107 R)
• M18: 25,308,669 km (0.065 R)
• M19: 27,189,712 km (0.116 R)
• M20: 28,117,369 km (0.103 R)
• M21: 35,977,989 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.7

Radius: 5.7

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.83 AU - 19.53 AU

Year: 24054 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,871,714 km

• M1: 71,508 km (0.108 R)
• M2: 354,697 km (0.025 R)
• M3: 1,048,232 km (0.044 R)
• M4: 1,257,071 km (0.117 R)
• M5: 1,759,720 km (0.118 R)
• M6: 2,434,107 km (0.108 R)
• M7: 3,267,816 km (0.105 R)
• M8: 3,909,591 km (0.073 R)
• M9: 4,559,444 km (0.092 R)
• M10: 5,562,198 km (0.101 R)
• M11: 8,476,963 km (0.061 R)
• M12: 9,678,833 km (0.09 R)
• M13: 9,920,134 km (0.101 R)
• M14: 10,165,325 km (0.094 R)
• M15: 11,452,465 km (0.066 R)
• M16: 13,656,640 km (0.059 R)
• M17: 15,793,945 km (0.105 R)
• M18: 16,467,734 km (0.106 R)
• M19: 20,718,108 km (0.05 R)
• M20: 21,833,061 km (0.084 R)
• M21: 25,531,569 km (0.108 R)
• M22: 25,876,542 km (0.107 R)
• M23: 26,930,609 km (0.098 R)
• M24: 27,891,177 km (0.087 R)
• M25: 28,379,913 km (0.109 R)
• M26: 29,374,589 km (0.089 R)
• M27: 30,779,911 km (0.039 R)
• M28: 33,175,273 km (0.1 R)
• M29: 34,980,620 km (0.084 R)
• M30: 40,164,635 km (0.09 R)
• M31: 40,944,638 km (0.1 R)
• M32: 41,734,664 km (0.115 R)
• M33: 44,829,695 km (0.041 R)
• M34: 47,552,077 km (0.028 R)
• M35: 50,022,686 km (0.11 R)
• M36: 53,698,604 km (0.113 R)
• M37: 58,541,686 km (0.106 R)
• M38: 59,948,205 km (0.075 R)
• M39: 61,171,467 km (0.094 R)
• M40: 69,531,594 km (0.074 R)
• M41: 81,073,369 km (0.093 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit