🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.71 AU - 1.01 AU

Year: 287 Days

Day: 47.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1 AU - 1.28 AU

Year: 438 Days

Day: 42.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.38 AU - 1.52 AU

Year: 628 Days

Day: 24.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,589,766 km

• M1: 674,986 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.56 AU - 2.1 AU

Year: 891 Days

Day: 24.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.46 AU - 2.74 AU

Year: 1509 Days

Day: 44.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,589,766 km

• M1: 848,669 km (0.09 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.9

Radius: 8.2

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.64 AU - 6.54 AU

Year: 5409 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,589,766 km

• M1: 102,475 km (0.029 R)
• M2: 332,107 km (0.068 R)
• M3: 394,938 km (0.111 R)
• M4: 449,990 km (0.085 R)
• M5: 752,776 km (0.115 R)
• M6: 998,566 km (0.077 R)
• M7: 1,241,214 km (0.054 R)
• M8: 1,655,001 km (0.064 R)
• M9: 1,877,453 km (0.109 R)
• M10: 1,942,828 km (0.115 R)
• M11: 2,409,872 km (0.114 R)
• M12: 2,823,061 km (0.116 R)
• M13: 3,025,168 km (0.082 R)
• M14: 3,564,618 km (0.08 R)
• M15: 3,797,093 km (0.106 R)
• M16: 3,936,219 km (0.025 R)
• M17: 4,671,493 km (0.055 R)
• M18: 4,790,722 km (0.073 R)
• M19: 4,865,820 km (0.073 R)
• M20: 4,956,327 km (0.05 R)
• M21: 5,139,136 km (0.072 R)
• M22: 5,231,288 km (0.104 R)
• M23: 5,605,731 km (0.082 R)
• M24: 5,669,011 km (0.098 R)
• M25: 6,249,152 km (0.115 R)
• M26: 6,347,587 km (0.094 R)
• M27: 6,864,897 km (0.107 R)
• M28: 7,086,002 km (0.103 R)
• M29: 7,137,314 km (0.11 R)
• M30: 7,886,650 km (0.09 R)
• M31: 8,442,257 km (0.107 R)
• M32: 8,752,523 km (0.088 R)
• M33: 8,973,628 km (0.114 R)
• M34: 9,047,829 km (0.069 R)
• M35: 9,534,620 km (0.072 R)
• M36: 10,319,710 km (0.098 R)
• M37: 11,505,572 km (0.109 R)
• M38: 11,890,039 km (0.098 R)
• M39: 12,609,305 km (0.104 R)
• M40: 13,131,701 km (0.074 R)
• M41: 13,194,831 km (0.08 R)
• M42: 13,342,634 km (0.103 R)
• M43: 13,982,165 km (0.079 R)
• M44: 14,089,726 km (0.049 R)
• M45: 14,522,812 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.2

Radius: 11.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.22 AU - 9.22 AU

Year: 10076 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,589,766 km

• M1: 184,753 km (0.09 R)
• M2: 322,383 km (0.067 R)
• M3: 571,015 km (0.081 R)
• M4: 704,456 km (0.077 R)
• M5: 799,900 km (0.045 R)
• M6: 1,152,352 km (0.082 R)
• M7: 1,407,267 km (0.11 R)
• M8: 1,948,213 km (0.101 R)
• M9: 2,110,826 km (0.116 R)
• M10: 2,253,991 km (0.064 R)
• M11: 2,499,780 km (0.119 R)
• M12: 3,098,471 km (0.107 R)
• M13: 3,654,526 km (0.113 R)
• M14: 3,740,695 km (0.064 R)
• M15: 3,856,633 km (0.114 R)
• M16: 4,393,241 km (0.08 R)
• M17: 4,953,335 km (0.05 R)
• M18: 5,702,072 km (0.104 R)
• M19: 6,243,916 km (0.09 R)
• M20: 6,451,408 km (0.114 R)
• M21: 7,195,358 km (0.052 R)
• M22: 7,706,534 km (0.052 R)
• M23: 8,495,364 km (0.102 R)
• M24: 8,571,808 km (0.077 R)
• M25: 8,802,638 km (0.105 R)
• M26: 9,191,892 km (0.037 R)
• M27: 9,987,453 km (0.049 R)
• M28: 10,805,005 km (0.091 R)
• M29: 10,971,059 km (0.045 R)
• M30: 12,157,370 km (0.058 R)
• M31: 12,722,102 km (0.045 R)
• M32: 12,897,580 km (0.093 R)
• M33: 13,831,969 km (0.108 R)
• M34: 14,148,219 km (0.102 R)
• M35: 15,577,776 km (0.079 R)
• M36: 15,718,547 km (0.117 R)
• M37: 16,143,405 km (0.112 R)
• M38: 16,333,395 km (0.115 R)
• M39: 17,149,451 km (0.088 R)
• M40: 18,126,475 km (0.079 R)
• M41: 19,171,865 km (0.095 R)
• M42: 20,032,352 km (0.065 R)
• M43: 20,339,027 km (0.079 R)
• M44: 20,698,810 km (0.088 R)
• M45: 21,008,927 km (0.116 R)
• M46: 21,268,479 km (0.107 R)
• M47: 22,211,843 km (0.061 R)
• M48: 22,370,417 km (0.102 R)
• M49: 22,901,639 km (0.093 R)
• M50: 23,061,709 km (0.108 R)
• M51: 23,275,933 km (0.06 R)
• M52: 23,652,321 km (0.108 R)
• M53: 24,302,174 km (0.091 R)
• M54: 24,520,138 km (0.115 R)
• M55: 24,958,011 km (0.075 R)
• M56: 25,343,226 km (0.077 R)
• M57: 25,508,980 km (0.077 R)
• M58: 26,398,788 km (0.091 R)
• M59: 26,622,886 km (0.044 R)
• M60: 26,791,333 km (0.071 R)
• M61: 27,072,876 km (0.074 R)
• M62: 28,495,253 km (0.088 R)
• M63: 29,128,949 km (0.116 R)
• M64: 29,708,940 km (0.092 R)
• M65: 30,058,700 km (0.079 R)
• M66: 30,351,314 km (0.101 R)
• M67: 32,066,902 km (0.117 R)
• M68: 32,786,019 km (0.071 R)
• M69: 33,026,872 km (0.088 R)
• M70: 33,268,322 km (0.097 R)
• M71: 34,301,146 km (0.064 R)
• M72: 34,606,924 km (0.104 R)
• M73: 34,790,780 km (0.097 R)
• M74: 35,221,173 km (0.112 R)
• M75: 39,556,669 km (0.11 R)
• M76: 39,684,874 km (0.049 R)
• M77: 42,604,875 km (0.098 R)
• M78: 42,802,045 km (0.074 R)
• M79: 43,395,201 km (0.101 R)
• M80: 43,527,445 km (0.054 R)
• M81: 43,659,690 km (0.091 R)
• M82: 44,190,313 km (0.1 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 20,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit