🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.59 AU - 1.81 AU

Year: 798 Days

Day: 41.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.74 AU - 2.44 AU

Year: 1087 Days

Day: 17.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,853,572 km

• M1: 58,194 km (0.099 R)
• M2: 1,156,691 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.89 AU - 3.03 AU

Year: 1389 Days

Day: 39.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.44 AU - 4.98 AU

Year: 3109 Days

Day: 47.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,853,572 km

• M1: 576,849 km (0.072 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.9

Radius: 11.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.32 AU - 5.82 AU

Year: 4731 Days

Day: 8.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,853,572 km

• M1: 142,716 km (0.119 R)
• M2: 303,983 km (0.084 R)
• M3: 397,930 km (0.098 R)
• M4: 520,152 km (0.076 R)
• M5: 607,218 km (0.117 R)
• M6: 780,003 km (0.109 R)
• M7: 930,798 km (0.106 R)
• M8: 1,143,975 km (0.09 R)
• M9: 1,441,974 km (0.119 R)
• M10: 1,727,556 km (0.113 R)
• M11: 1,826,889 km (0.109 R)
• M12: 2,097,063 km (0.117 R)
• M13: 2,243,669 km (0.108 R)
• M14: 2,407,778 km (0.034 R)
• M15: 2,791,496 km (0.102 R)
• M16: 3,240,739 km (0.092 R)
• M17: 3,333,340 km (0.087 R)
• M18: 3,442,546 km (0.114 R)
• M19: 3,600,522 km (0.056 R)
• M20: 3,744,883 km (0.039 R)
• M21: 3,891,190 km (0.092 R)
• M22: 4,341,629 km (0.062 R)
• M23: 4,616,590 km (0.079 R)
• M24: 5,165,315 km (0.085 R)
• M25: 5,678,735 km (0.119 R)
• M26: 5,790,934 km (0.107 R)
• M27: 5,885,031 km (0.094 R)
• M28: 6,112,868 km (0.061 R)
• M29: 6,616,564 km (0.09 R)
• M30: 6,833,631 km (0.042 R)
• M31: 6,953,159 km (0.102 R)
• M32: 7,601,965 km (0.088 R)
• M33: 7,725,683 km (0.051 R)
• M34: 8,038,193 km (0.063 R)
• M35: 9,153,595 km (0.105 R)
• M36: 9,329,522 km (0.108 R)
• M37: 9,417,934 km (0.105 R)
• M38: 9,751,836 km (0.059 R)
• M39: 9,886,474 km (0.111 R)
• M40: 10,134,957 km (0.089 R)
• M41: 10,362,794 km (0.066 R)
• M42: 10,638,204 km (0.118 R)
• M43: 10,776,881 km (0.107 R)
• M44: 10,916,157 km (0.067 R)
• M45: 11,149,679 km (0.07 R)
• M46: 12,003,733 km (0.043 R)
• M47: 12,075,839 km (0.104 R)
• M48: 12,365,910 km (0.041 R)
• M49: 12,438,764 km (0.092 R)
• M50: 12,536,152 km (0.093 R)
• M51: 13,824,938 km (0.093 R)
• M52: 14,077,608 km (0.061 R)
• M53: 14,484,963 km (0.035 R)
• M54: 14,638,900 km (0.095 R)
• M55: 14,741,673 km (0.025 R)
• M56: 15,181,491 km (0.116 R)
• M57: 15,311,641 km (0.085 R)
• M58: 15,494,450 km (0.118 R)
• M59: 16,100,471 km (0.074 R)
• M60: 17,172,788 km (0.104 R)
• M61: 17,717,474 km (0.091 R)
• M62: 18,240,319 km (0.108 R)
• M63: 18,489,848 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.6

Radius: 14.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.79 AU - 9.79 AU

Year: 11024 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,853,572 km

• M1: 256,560 km (0.053 R)
• M2: 356,791 km (0.083 R)
• M3: 481,705 km (0.073 R)
• M4: 614,249 km (0.059 R)
• M5: 908,209 km (0.079 R)
• M6: 1,163,722 km (0.059 R)
• M7: 1,318,406 km (0.093 R)
• M8: 1,443,919 km (0.085 R)
• M9: 1,573,470 km (0.058 R)
• M10: 1,746,406 km (0.059 R)
• M11: 1,885,382 km (0.073 R)
• M12: 2,132,667 km (0.075 R)
• M13: 2,303,658 km (0.113 R)
• M14: 2,523,866 km (0.112 R)
• M15: 2,985,674 km (0.076 R)
• M16: 3,153,822 km (0.093 R)
• M17: 3,474,411 km (0.075 R)
• M18: 4,472,079 km (0.051 R)
• M19: 4,665,210 km (0.051 R)
• M20: 5,642,832 km (0.101 R)
• M21: 5,822,050 km (0.112 R)
• M22: 6,247,207 km (0.05 R)
• M23: 6,339,808 km (0.099 R)
• M24: 6,557,323 km (0.113 R)
• M25: 6,714,252 km (0.082 R)
• M26: 7,224,829 km (0.108 R)
• M27: 7,322,068 km (0.072 R)
• M28: 7,517,742 km (0.112 R)
• M29: 7,880,965 km (0.105 R)
• M30: 7,981,046 km (0.087 R)
• M31: 8,216,214 km (0.108 R)
• M32: 8,831,660 km (0.112 R)
• M33: 9,391,156 km (0.087 R)
• M34: 9,818,407 km (0.093 R)
• M35: 10,324,946 km (0.114 R)
• M36: 10,434,601 km (0.106 R)
• M37: 10,618,307 km (0.099 R)
• M38: 11,250,807 km (0.116 R)
• M39: 11,401,452 km (0.039 R)
• M40: 11,666,689 km (0.11 R)
• M41: 12,280,489 km (0.112 R)
• M42: 12,630,548 km (0.087 R)
• M43: 12,865,566 km (0.036 R)
• M44: 13,102,230 km (0.12 R)
• M45: 13,579,896 km (0.054 R)
• M46: 13,700,173 km (0.116 R)
• M47: 14,429,313 km (0.098 R)
• M48: 14,839,959 km (0.062 R)
• M49: 15,212,907 km (0.113 R)
• M50: 16,094,936 km (0.086 R)
• M51: 17,558,152 km (0.085 R)
• M52: 20,564,172 km (0.102 R)
• M53: 21,072,805 km (0.119 R)
• M54: 21,165,705 km (0.089 R)
• M55: 21,491,978 km (0.09 R)
• M56: 21,632,301 km (0.066 R)
• M57: 22,008,091 km (0.054 R)
• M58: 24,649,840 km (0.115 R)
• M59: 25,338,139 km (0.07 R)
• M60: 25,734,275 km (0.027 R)
• M61: 26,182,470 km (0.064 R)
• M62: 27,086,639 km (0.051 R)
• M63: 29,651,345 km (0.044 R)
• M64: 30,383,328 km (0.112 R)
• M65: 30,698,829 km (0.071 R)
• M66: 31,174,102 km (0.048 R)
• M67: 31,333,124 km (0.115 R)
• M68: 31,598,661 km (0.107 R)
• M69: 32,346,351 km (0.107 R)
• M70: 33,478,657 km (0.101 R)
• M71: 35,118,848 km (0.065 R)
• M72: 35,837,666 km (0.093 R)
• M73: 35,948,668 km (0.043 R)
• M74: 36,393,871 km (0.112 R)
• M75: 37,009,167 km (0.118 R)
• M76: 37,458,708 km (0.039 R)
• M77: 37,571,356 km (0.108 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit