🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 296 Days

Day: 46.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.9

Radius: 12.5

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.62 AU - 1 AU

Year: 464 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,907,887 km

• M1: 155,432 km (0.083 R)
• M2: 697,575 km (0.059 R)
• M3: 1,217,278 km (0.105 R)
• M4: 1,657,395 km (0.103 R)
• M5: 2,127,132 km (0.063 R)
• M6: 2,861,209 km (0.096 R)
• M7: 3,835,390 km (0.069 R)
• M8: 4,335,945 km (0.103 R)
• M9: 5,019,009 km (0.113 R)
• M10: 5,653,304 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.7

Radius: 14.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.01 AU - 1.53 AU

Year: 910 Days

Day: 13.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 80,907,887 km

• M1: 185,501 km (0.067 R)
• M2: 665,262 km (0.08 R)
• M3: 1,201,570 km (0.104 R)
• M4: 1,789,041 km (0.117 R)
• M5: 2,973,407 km (0.115 R)
• M6: 3,842,721 km (0.11 R)
• M7: 4,631,400 km (0.1 R)
• M8: 5,129,113 km (0.104 R)
• M9: 7,830,551 km (0.118 R)
• M10: 8,965,550 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 9.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.96 AU - 2.78 AU

Year: 2320 Days

Day: 11.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,907,887 km

• M1: 113,246 km (0.101 R)
• M2: 434,582 km (0.064 R)
• M3: 1,227,600 km (0.095 R)
• M4: 2,220,481 km (0.119 R)
• M5: 4,700,515 km (0.047 R)
• M6: 5,771,187 km (0.073 R)
• M7: 7,913,877 km (0.087 R)
• M8: 8,302,532 km (0.12 R)
• M9: 9,576,208 km (0.047 R)
• M10: 9,985,807 km (0.039 R)
• M11: 10,739,033 km (0.047 R)
• M12: 11,564,813 km (0.102 R)
• M13: 12,506,681 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.1

Radius: 12.5

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.97 AU - 5.45 AU

Year: 6499 Days

Day: 10.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 80,907,887 km

• M1: 155,432 km (0.115 R)
• M2: 835,504 km (0.092 R)
• M3: 1,237,174 km (0.093 R)
• M4: 1,888,075 km (0.106 R)
• M5: 2,624,695 km (0.098 R)
• M6: 3,187,931 km (0.108 R)
• M7: 3,782,133 km (0.094 R)
• M8: 4,783,093 km (0.091 R)
• M9: 5,346,030 km (0.085 R)
• M10: 5,788,989 km (0.098 R)
• M11: 6,677,002 km (0.111 R)
• M12: 7,153,920 km (0.111 R)
• M13: 7,772,208 km (0.096 R)
• M14: 11,465,929 km (0.073 R)
• M15: 12,044,424 km (0.114 R)
• M16: 14,495,286 km (0.1 R)
• M17: 16,722,200 km (0.106 R)
• M18: 18,950,011 km (0.084 R)
• M19: 19,388,782 km (0.074 R)
• M20: 23,147,129 km (0.093 R)
• M21: 24,500,990 km (0.085 R)
• M22: 25,550,419 km (0.115 R)
• M23: 27,645,387 km (0.098 R)
• M24: 30,148,908 km (0.025 R)
• M25: 32,278,433 km (0.065 R)
• M26: 34,942,173 km (0.038 R)
• M27: 36,047,552 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.8

Radius: 7.7

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.14 AU - 11.86 AU

Year: 24796 Days

Day: 18.6 Hours

Environment

Temp: -241 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 80,907,887 km

• M1: 95,743 km (0.06 R)
• M2: 485,894 km (0.072 R)
• M3: 822,938 km (0.046 R)
• M4: 1,158,037 km (0.071 R)
• M5: 1,451,548 km (0.068 R)
• M6: 2,255,936 km (0.102 R)
• M7: 3,961,202 km (0.104 R)
• M8: 4,391,445 km (0.071 R)
• M9: 4,963,508 km (0.119 R)
• M10: 5,544,097 km (0.113 R)
• M11: 5,829,979 km (0.101 R)
• M12: 8,326,318 km (0.026 R)
• M13: 8,977,219 km (0.083 R)
• M14: 10,441,632 km (0.112 R)
• M15: 10,878,757 km (0.082 R)
• M16: 12,609,904 km (0.106 R)
• M17: 12,891,597 km (0.119 R)
• M18: 15,700,596 km (0.06 R)
• M19: 16,274,453 km (0.032 R)
• M20: 18,169,260 km (0.109 R)
• M21: 18,528,893 km (0.119 R)
• M22: 18,801,760 km (0.115 R)
• M23: 20,110,741 km (0.076 R)
• M24: 20,885,508 km (0.115 R)
• M25: 22,909,119 km (0.101 R)
• M26: 25,059,887 km (0.049 R)
• M27: 31,275,380 km (0.042 R)
• M28: 33,511,120 km (0.107 R)
• M29: 35,151,909 km (0.07 R)
• M30: 35,710,508 km (0.066 R)
• M31: 43,361,541 km (0.073 R)
• M32: 45,638,271 km (0.114 R)
• M33: 51,496,823 km (0.104 R)
• M34: 53,127,440 km (0.11 R)
• M35: 57,257,987 km (0.102 R)
• M36: 71,370,003 km (0.106 R)
• M37: 72,265,495 km (0.097 R)
• M38: 75,459,111 km (0.113 R)
• M39: 78,033,391 km (0.089 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit