🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.5 AU - 0.62 AU

Year: 153 Days

Day: 24.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 105 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,981,983 km

• M1: 24,983 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 187 Days

Day: 45 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,981,983 km

• M1: 41,738 km (0.086 R)
• M2: 125,363 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.87 AU - 1.09 AU

Year: 354 Days

Day: 47.1 Hours

Environment

Temp: 47 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,981,983 km

• M1: 355,594 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.63 AU - 2.11 AU

Year: 934 Days

Day: 34.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,981,983 km

• M1: 41,738 km (0.028 R)
• M2: 1,012,927 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.86 AU - 3.02 AU

Year: 1392 Days

Day: 27.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.71 AU - 3.93 AU

Year: 2727 Days

Day: 28.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 8.6

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.6 AU - 6 AU

Year: 4457 Days

Day: 6.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 137.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,981,983 km

• M1: 107,112 km (0.114 R)
• M2: 471,383 km (0.077 R)
• M3: 743,352 km (0.116 R)
• M4: 2,262,518 km (0.069 R)
• M5: 2,631,726 km (0.034 R)
• M6: 3,193,017 km (0.032 R)
• M7: 4,032,411 km (0.064 R)
• M8: 4,311,111 km (0.087 R)
• M9: 4,753,173 km (0.042 R)
• M10: 5,225,454 km (0.09 R)
• M11: 5,613,959 km (0.115 R)
• M12: 7,712,069 km (0.102 R)
• M13: 10,327,788 km (0.118 R)
• M14: 10,675,154 km (0.079 R)
• M15: 12,239,649 km (0.115 R)
• M16: 13,846,330 km (0.114 R)
• M17: 17,412,145 km (0.105 R)
• M18: 23,280,720 km (0.082 R)
• M19: 28,018,335 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 8.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.04 AU - 7.06 AU

Year: 5435 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,981,983 km

• M1: 105,766 km (0.069 R)
• M2: 373,396 km (0.092 R)
• M3: 638,933 km (0.068 R)
• M4: 1,213,688 km (0.094 R)
• M5: 1,905,129 km (0.083 R)
• M6: 3,036,986 km (0.116 R)
• M7: 4,299,892 km (0.074 R)
• M8: 4,840,987 km (0.102 R)
• M9: 5,426,812 km (0.118 R)
• M10: 5,881,739 km (0.104 R)
• M11: 6,423,882 km (0.109 R)
• M12: 7,064,909 km (0.099 R)
• M13: 7,961,000 km (0.069 R)
• M14: 8,815,204 km (0.081 R)
• M15: 9,935,991 km (0.063 R)
• M16: 12,458,062 km (0.111 R)
• M17: 13,402,772 km (0.117 R)
• M18: 13,866,526 km (0.103 R)
• M19: 16,640,818 km (0.096 R)
• M20: 17,176,678 km (0.076 R)
• M21: 17,540,350 km (0.062 R)
• M22: 19,046,502 km (0.083 R)
• M23: 19,897,414 km (0.091 R)
• M24: 22,314,018 km (0.067 R)
• M25: 25,858,142 km (0.027 R)
• M26: 26,496,625 km (0.108 R)

Asteroid Belt

Center: 12.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.3

Radius: 8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.68 AU - 20.06 AU

Year: 28758 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,981,983 km

• M1: 100,231 km (0.111 R)
• M2: 565,031 km (0.114 R)
• M3: 1,097,749 km (0.11 R)
• M4: 2,044,554 km (0.104 R)
• M5: 2,365,890 km (0.099 R)
• M6: 3,765,827 km (0.075 R)
• M7: 8,946,252 km (0.12 R)
• M8: 11,579,324 km (0.114 R)
• M9: 13,412,795 km (0.059 R)
• M10: 13,689,701 km (0.045 R)
• M11: 14,254,882 km (0.046 R)
• M12: 14,835,471 km (0.116 R)
• M13: 15,659,606 km (0.117 R)
• M14: 18,399,641 km (0.09 R)
• M15: 20,883,863 km (0.091 R)
• M16: 22,206,158 km (0.083 R)
• M17: 24,395,374 km (0.103 R)
• M18: 26,182,769 km (0.047 R)
• M19: 26,943,474 km (0.105 R)
• M20: 27,943,087 km (0.106 R)
• M21: 31,697,694 km (0.098 R)
• M22: 32,936,664 km (0.112 R)
• M23: 35,116,604 km (0.115 R)
• M24: 37,254,507 km (0.106 R)
• M25: 39,054,319 km (0.105 R)
• M26: 42,379,132 km (0.033 R)
• M27: 43,730,001 km (0.111 R)
• M28: 45,264,277 km (0.076 R)
• M29: 46,517,458 km (0.059 R)
• M30: 47,954,495 km (0.104 R)
• M31: 49,256,595 km (0.103 R)
• M32: 50,415,230 km (0.096 R)
• M33: 56,122,539 km (0.088 R)
• M34: 60,722,374 km (0.054 R)
• M35: 64,185,714 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit