🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.76 AU - 1.04 AU

Year: 310 Days

Day: 12.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.41 AU

Year: 448 Days

Day: 45.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.59 AU - 2.33 AU

Year: 997 Days

Day: 33.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 13

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.29 AU - 8.59 AU

Year: 6645 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,309,876 km

• M1: 184,604 km (0.1 R)
• M2: 353,799 km (0.073 R)
• M3: 488,287 km (0.102 R)
• M4: 586,573 km (0.117 R)
• M5: 730,187 km (0.109 R)
• M6: 942,167 km (0.043 R)
• M7: 1,100,442 km (0.079 R)
• M8: 1,252,433 km (0.081 R)
• M9: 1,716,636 km (0.067 R)
• M10: 1,987,109 km (0.071 R)
• M11: 2,213,450 km (0.058 R)
• M12: 2,488,561 km (0.104 R)
• M13: 3,159,208 km (0.116 R)
• M14: 3,492,512 km (0.099 R)
• M15: 4,097,186 km (0.103 R)
• M16: 4,584,876 km (0.086 R)
• M17: 4,759,905 km (0.093 R)
• M18: 5,508,942 km (0.053 R)
• M19: 5,775,824 km (0.1 R)
• M20: 6,019,669 km (0.085 R)
• M21: 6,239,278 km (0.105 R)
• M22: 6,715,000 km (0.093 R)
• M23: 7,465,083 km (0.105 R)
• M24: 7,612,437 km (0.095 R)
• M25: 7,969,976 km (0.08 R)
• M26: 8,670,842 km (0.062 R)
• M27: 8,950,590 km (0.119 R)
• M28: 9,107,219 km (0.113 R)
• M29: 9,455,034 km (0.097 R)
• M30: 10,001,366 km (0.106 R)
• M31: 10,196,591 km (0.068 R)
• M32: 10,393,162 km (0.038 R)
• M33: 13,238,664 km (0.089 R)
• M34: 13,345,776 km (0.12 R)
• M35: 13,632,854 km (0.113 R)
• M36: 13,922,176 km (0.117 R)
• M37: 14,469,854 km (0.09 R)
• M38: 15,061,813 km (0.11 R)
• M39: 15,398,258 km (0.116 R)
• M40: 15,661,850 km (0.1 R)
• M41: 16,307,813 km (0.1 R)
• M42: 17,156,781 km (0.043 R)
• M43: 17,665,265 km (0.118 R)
• M44: 17,901,629 km (0.1 R)
• M45: 18,059,754 km (0.038 R)
• M46: 18,178,684 km (0.093 R)
• M47: 18,657,098 km (0.118 R)
• M48: 19,301,267 km (0.034 R)
• M49: 20,075,735 km (0.072 R)
• M50: 20,405,000 km (0.077 R)
• M51: 20,487,428 km (0.089 R)
• M52: 20,777,349 km (0.054 R)
• M53: 20,860,376 km (0.062 R)
• M54: 21,026,878 km (0.107 R)
• M55: 21,110,354 km (0.096 R)
• M56: 21,613,152 km (0.066 R)
• M57: 22,077,355 km (0.052 R)
• M58: 22,417,241 km (0.088 R)
• M59: 22,587,782 km (0.097 R)
• M60: 22,758,773 km (0.089 R)
• M61: 23,793,541 km (0.113 R)
• M62: 24,931,981 km (0.114 R)
• M63: 25,330,211 km (0.107 R)
• M64: 25,418,922 km (0.105 R)
• M65: 26,447,408 km (0.036 R)
• M66: 26,853,566 km (0.062 R)
• M67: 26,944,072 km (0.084 R)
• M68: 27,125,385 km (0.083 R)
• M69: 28,314,239 km (0.058 R)
• M70: 28,683,447 km (0.071 R)
• M71: 29,100,675 km (0.118 R)
• M72: 30,270,381 km (0.108 R)
• M73: 30,647,817 km (0.082 R)
• M74: 31,885,589 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 3.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.4 AU - 15.7 AU

Year: 17133 Days

Day: 21.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,309,876 km

• M1: 220,507 km (0.11 R)
• M2: 656,435 km (0.048 R)
• M3: 1,062,294 km (0.051 R)
• M4: 1,735,485 km (0.082 R)
• M5: 1,947,914 km (0.069 R)
• M6: 2,553,636 km (0.071 R)
• M7: 3,022,176 km (0.119 R)
• M8: 3,762,237 km (0.095 R)
• M9: 4,555,106 km (0.062 R)
• M10: 4,700,215 km (0.097 R)
• M11: 5,810,232 km (0.105 R)
• M12: 6,529,648 km (0.06 R)
• M13: 6,693,158 km (0.101 R)
• M14: 6,885,840 km (0.044 R)
• M15: 7,052,492 km (0.085 R)
• M16: 7,080,318 km (0.083 R)
• M17: 7,847,156 km (0.113 R)
• M18: 7,905,051 km (0.103 R)
• M19: 8,970,337 km (0.077 R)
• M20: 9,152,248 km (0.111 R)
• M21: 9,304,688 km (0.119 R)
• M22: 10,843,153 km (0.103 R)
• M23: 10,907,630 km (0.101 R)
• M24: 11,889,590 km (0.104 R)
• M25: 11,989,372 km (0.104 R)
• M26: 12,525,979 km (0.075 R)
• M27: 13,104,773 km (0.112 R)
• M28: 14,217,632 km (0.107 R)
• M29: 15,071,985 km (0.041 R)
• M30: 15,906,293 km (0.115 R)
• M31: 17,129,255 km (0.065 R)
• M32: 18,075,612 km (0.102 R)
• M33: 19,350,634 km (0.104 R)
• M34: 20,614,437 km (0.111 R)
• M35: 21,782,647 km (0.041 R)
• M36: 22,683,076 km (0.096 R)
• M37: 26,188,005 km (0.097 R)
• M38: 27,892,074 km (0.051 R)
• M39: 28,467,876 km (0.063 R)
• M40: 28,868,948 km (0.085 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit