🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 143 Days

Day: 30.8 Hours

Environment

Temp: 281 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,349,409 km

• M1: 28,424 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.93 AU - 1.01 AU

Year: 334 Days

Day: 35.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 448 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,349,409 km

• M1: 287,677 km (0.086 R)

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 8.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.83 AU - 7.45 AU

Year: 5323 Days

Day: 15 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,349,409 km

• M1: 104,270 km (0.096 R)
• M2: 415,433 km (0.089 R)
• M3: 795,113 km (0.114 R)
• M4: 1,238,072 km (0.097 R)
• M5: 1,630,766 km (0.084 R)
• M6: 3,251,659 km (0.11 R)
• M7: 4,793,714 km (0.075 R)
• M8: 5,682,924 km (0.064 R)
• M9: 8,238,504 km (0.062 R)
• M10: 11,789,210 km (0.026 R)
• M11: 14,829,039 km (0.078 R)
• M12: 15,800,976 km (0.059 R)
• M13: 16,302,578 km (0.069 R)
• M14: 16,757,355 km (0.117 R)
• M15: 18,847,088 km (0.056 R)
• M16: 20,311,352 km (0.058 R)
• M17: 22,753,238 km (0.055 R)
• M18: 23,608,788 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 12.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.59 AU - 9.53 AU

Year: 8762 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 86,349,409 km

• M1: 901,327 km (0.067 R)
• M2: 1,771,239 km (0.118 R)
• M3: 4,091,203 km (0.114 R)
• M4: 4,512,321 km (0.116 R)
• M5: 7,496,648 km (0.092 R)
• M6: 7,937,065 km (0.067 R)
• M7: 9,652,653 km (0.102 R)
• M8: 13,619,540 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 3.5

Gravity: 71.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.37 AU - 14.43 AU

Year: 17161 Days

Day: 23.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,349,409 km

• M1: 44,879 km (0.119 R)
• M2: 270,174 km (0.114 R)
• M3: 442,062 km (0.08 R)
• M4: 1,110,465 km (0.091 R)
• M5: 1,458,878 km (0.063 R)
• M6: 1,838,408 km (0.03 R)
• M7: 2,789,402 km (0.108 R)
• M8: 4,874,347 km (0.058 R)
• M9: 6,377,956 km (0.074 R)
• M10: 6,729,660 km (0.09 R)
• M11: 7,234,403 km (0.107 R)
• M12: 7,424,094 km (0.09 R)
• M13: 9,062,639 km (0.108 R)
• M14: 10,439,089 km (0.047 R)
• M15: 10,620,402 km (0.115 R)
• M16: 11,494,352 km (0.117 R)
• M17: 13,598,297 km (0.102 R)
• M18: 14,778,474 km (0.057 R)
• M19: 17,680,224 km (0.104 R)
• M20: 20,183,446 km (0.09 R)
• M21: 26,322,194 km (0.094 R)
• M22: 28,734,161 km (0.096 R)
• M23: 30,544,295 km (0.115 R)
• M24: 32,686,237 km (0.109 R)
• M25: 33,859,683 km (0.117 R)
• M26: 35,331,726 km (0.068 R)
• M27: 36,428,577 km (0.09 R)
• M28: 36,985,530 km (0.083 R)
• M29: 40,446,627 km (0.093 R)
• M30: 41,950,384 km (0.102 R)
• M31: 44,909,281 km (0.102 R)
• M32: 47,176,437 km (0.096 R)
• M33: 48,841,760 km (0.1 R)
• M34: 49,179,552 km (0.057 R)
• M35: 52,642,593 km (0.107 R)
• M36: 53,175,760 km (0.039 R)
• M37: 57,195,455 km (0.088 R)
• M38: 60,631,419 km (0.064 R)
• M39: 69,390,673 km (0.109 R)
• M40: 71,759,555 km (0.089 R)
• M41: 72,853,864 km (0.043 R)
• M42: 74,181,695 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.5

Radius: 5.9

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.52 AU - 18.66 AU

Year: 22579 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,349,409 km

• M1: 76,744 km (0.034 R)
• M2: 388,506 km (0.103 R)
• M3: 619,634 km (0.117 R)
• M4: 1,715,588 km (0.033 R)
• M5: 2,028,846 km (0.057 R)
• M6: 2,449,665 km (0.074 R)
• M7: 3,868,451 km (0.098 R)
• M8: 5,933,052 km (0.091 R)
• M9: 7,029,155 km (0.03 R)
• M10: 7,830,850 km (0.093 R)
• M11: 8,581,083 km (0.045 R)
• M12: 9,319,798 km (0.09 R)
• M13: 11,450,819 km (0.07 R)
• M14: 13,658,734 km (0.112 R)
• M15: 13,886,422 km (0.076 R)
• M16: 17,613,055 km (0.05 R)
• M17: 18,709,009 km (0.05 R)
• M18: 19,084,200 km (0.032 R)
• M19: 24,429,183 km (0.119 R)
• M20: 31,609,432 km (0.105 R)
• M21: 33,087,459 km (0.077 R)
• M22: 39,002,708 km (0.039 R)
• M23: 39,308,037 km (0.119 R)
• M24: 39,923,333 km (0.103 R)
• M25: 44,081,257 km (0.111 R)
• M26: 45,924,003 km (0.082 R)
• M27: 47,123,030 km (0.081 R)
• M28: 52,128,126 km (0.104 R)
• M29: 53,620,664 km (0.113 R)
• M30: 53,998,099 km (0.103 R)
• M31: 59,471,437 km (0.104 R)
• M32: 60,486,159 km (0.094 R)
• M33: 64,660,688 km (0.099 R)
• M34: 65,518,033 km (0.104 R)
• M35: 67,474,773 km (0.074 R)
• M36: 73,810,991 km (0.114 R)
• M37: 83,280,536 km (0.11 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit