🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.56 AU - 0.56 AU

Year: 154 Days

Day: 21.7 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 20 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,665,567 km

• M1: 522,246 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 28.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,665,567 km

• M1: 533,765 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.83 AU - 2.91 AU

Year: 1339 Days

Day: 22.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,665,567 km

• M1: 1,014,124 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.6 AU - 2.98 AU

Year: 1711 Days

Day: 37.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,665,567 km

• M1: 832,662 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.58 AU - 3.98 AU

Year: 2181 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,665,567 km

• M1: 1,725,611 km (0.108 R)
• M2: 2,186,373 km (0.088 R)

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.8

Radius: 12.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.48 AU - 7.2 AU

Year: 6567 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,665,567 km

• M1: 162,463 km (0.084 R)
• M2: 325,375 km (0.119 R)
• M3: 433,535 km (0.083 R)
• M4: 528,080 km (0.102 R)
• M5: 743,202 km (0.1 R)
• M6: 850,165 km (0.119 R)
• M7: 975,977 km (0.111 R)
• M8: 1,067,979 km (0.12 R)
• M9: 1,275,920 km (0.067 R)
• M10: 1,452,296 km (0.1 R)
• M11: 1,558,959 km (0.081 R)
• M12: 1,929,065 km (0.074 R)
• M13: 2,133,266 km (0.066 R)
• M14: 2,807,952 km (0.076 R)
• M15: 3,040,577 km (0.054 R)
• M16: 3,279,634 km (0.087 R)
• M17: 3,463,041 km (0.108 R)
• M18: 3,797,542 km (0.106 R)
• M19: 4,296,900 km (0.103 R)
• M20: 4,588,466 km (0.1 R)
• M21: 4,863,427 km (0.101 R)
• M22: 5,143,773 km (0.111 R)
• M23: 5,262,255 km (0.109 R)
• M24: 5,405,569 km (0.079 R)
• M25: 5,818,759 km (0.113 R)
• M26: 6,116,608 km (0.111 R)
• M27: 6,267,552 km (0.117 R)
• M28: 6,368,830 km (0.077 R)
• M29: 6,598,612 km (0.069 R)
• M30: 6,909,477 km (0.077 R)
• M31: 7,040,375 km (0.064 R)
• M32: 7,653,277 km (0.067 R)
• M33: 7,897,870 km (0.069 R)
• M34: 8,007,376 km (0.102 R)
• M35: 8,366,859 km (0.094 R)
• M36: 8,590,658 km (0.097 R)
• M37: 8,987,242 km (0.099 R)
• M38: 9,216,575 km (0.089 R)
• M39: 9,535,069 km (0.101 R)
• M40: 10,663,187 km (0.101 R)
• M41: 10,814,879 km (0.083 R)
• M42: 11,089,541 km (0.062 R)
• M43: 11,212,360 km (0.074 R)
• M44: 11,428,380 km (0.104 R)
• M45: 11,583,513 km (0.079 R)
• M46: 12,593,149 km (0.111 R)
• M47: 12,689,340 km (0.119 R)
• M48: 13,630,909 km (0.073 R)
• M49: 13,828,528 km (0.056 R)
• M50: 13,993,983 km (0.114 R)
• M51: 15,034,436 km (0.091 R)
• M52: 15,272,746 km (0.099 R)
• M53: 15,787,811 km (0.105 R)
• M54: 16,588,758 km (0.065 R)
• M55: 17,509,982 km (0.113 R)
• M56: 17,760,858 km (0.109 R)
• M57: 17,904,621 km (0.103 R)
• M58: 18,666,523 km (0.088 R)
• M59: 21,205,349 km (0.118 R)
• M60: 21,319,791 km (0.113 R)
• M61: 21,856,847 km (0.082 R)
• M62: 22,281,855 km (0.089 R)
• M63: 22,748,750 km (0.106 R)
• M64: 23,573,483 km (0.086 R)
• M65: 23,929,975 km (0.065 R)
• M66: 24,248,319 km (0.074 R)
• M67: 24,328,204 km (0.049 R)
• M68: 24,448,032 km (0.108 R)
• M69: 24,688,436 km (0.084 R)
• M70: 25,131,096 km (0.09 R)
• M71: 25,820,443 km (0.117 R)
• M72: 26,065,335 km (0.105 R)
• M73: 26,310,825 km (0.091 R)
• M74: 26,392,804 km (0.114 R)
• M75: 28,009,359 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 14.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.97 AU - 14.45 AU

Year: 14710 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 23,665,567 km

• M1: 495,169 km (0.115 R)
• M2: 797,057 km (0.087 R)
• M3: 971,638 km (0.105 R)
• M4: 1,087,876 km (0.091 R)
• M5: 1,374,804 km (0.088 R)
• M6: 1,617,003 km (0.095 R)
• M7: 1,715,140 km (0.036 R)
• M8: 2,315,925 km (0.059 R)
• M9: 2,807,952 km (0.108 R)
• M10: 3,084,110 km (0.116 R)
• M11: 3,279,185 km (0.087 R)
• M12: 3,460,199 km (0.109 R)
• M13: 3,625,953 km (0.108 R)
• M14: 4,139,373 km (0.083 R)
• M15: 4,777,857 km (0.11 R)
• M16: 5,129,861 km (0.066 R)
• M17: 5,277,214 km (0.111 R)
• M18: 6,146,677 km (0.096 R)
• M19: 6,438,992 km (0.094 R)
• M20: 7,060,870 km (0.111 R)
• M21: 7,462,241 km (0.06 R)
• M22: 7,871,242 km (0.058 R)
• M23: 8,386,606 km (0.057 R)
• M24: 8,686,101 km (0.075 R)
• M25: 9,244,251 km (0.119 R)
• M26: 9,579,649 km (0.068 R)
• M27: 9,788,039 km (0.074 R)
• M28: 10,368,928 km (0.098 R)
• M29: 12,234,712 km (0.103 R)
• M30: 12,831,757 km (0.119 R)
• M31: 14,499,923 km (0.088 R)
• M32: 15,864,705 km (0.064 R)
• M33: 16,111,691 km (0.089 R)
• M34: 16,235,707 km (0.103 R)
• M35: 16,860,129 km (0.083 R)
• M36: 17,112,201 km (0.05 R)
• M37: 17,843,735 km (0.055 R)
• M38: 18,358,800 km (0.096 R)
• M39: 18,553,128 km (0.096 R)
• M40: 18,976,639 km (0.071 R)
• M41: 19,173,211 km (0.106 R)
• M42: 19,304,558 km (0.112 R)
• M43: 19,766,965 km (0.09 R)
• M44: 20,972,574 km (0.075 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit