🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.61 AU

Year: 135 Days

Day: 38.2 Hours

Environment

Temp: 270 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,303,256 km

• M1: 54,753 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 45.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.11 AU - 1.61 AU

Year: 571 Days

Day: 27.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,303,256 km

• M1: 41,139 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.89 AU

Year: 674 Days

Day: 25 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.2 AU - 2.66 AU

Year: 1363 Days

Day: 43.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 176.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 10

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.29 AU - 6.09 AU

Year: 4255 Days

Day: 9 Hours

Environment

Temp: -133 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,303,256 km

• M1: 126,410 km (0.073 R)
• M2: 251,474 km (0.119 R)
• M3: 336,296 km (0.109 R)
• M4: 500,854 km (0.03 R)
• M5: 598,691 km (0.108 R)
• M6: 1,024,297 km (0.103 R)
• M7: 1,153,100 km (0.043 R)
• M8: 1,401,283 km (0.089 R)
• M9: 1,505,553 km (0.077 R)
• M10: 1,891,067 km (0.118 R)
• M11: 2,050,837 km (0.096 R)
• M12: 2,368,733 km (0.111 R)
• M13: 2,669,724 km (0.036 R)
• M14: 2,866,445 km (0.118 R)
• M15: 3,101,762 km (0.1 R)
• M16: 3,221,889 km (0.095 R)
• M17: 3,343,662 km (0.093 R)
• M18: 3,520,187 km (0.107 R)
• M19: 4,275,956 km (0.114 R)
• M20: 4,701,861 km (0.106 R)
• M21: 4,900,078 km (0.073 R)
• M22: 5,020,205 km (0.12 R)
• M23: 5,243,256 km (0.098 R)
• M24: 5,867,976 km (0.072 R)
• M25: 5,931,705 km (0.105 R)
• M26: 6,450,361 km (0.115 R)
• M27: 7,187,131 km (0.074 R)
• M28: 7,553,944 km (0.111 R)
• M29: 7,716,408 km (0.069 R)
• M30: 7,950,379 km (0.048 R)
• M31: 8,401,716 km (0.101 R)
• M32: 8,473,672 km (0.099 R)
• M33: 8,910,049 km (0.09 R)
• M34: 9,057,253 km (0.072 R)
• M35: 9,804,794 km (0.055 R)
• M36: 10,058,512 km (0.064 R)
• M37: 10,134,957 km (0.115 R)
• M38: 10,314,324 km (0.073 R)
• M39: 10,623,992 km (0.118 R)
• M40: 10,832,382 km (0.085 R)
• M41: 11,094,477 km (0.071 R)
• M42: 11,465,181 km (0.079 R)
• M43: 11,545,216 km (0.112 R)
• M44: 11,732,512 km (0.096 R)
• M45: 12,164,401 km (0.099 R)
• M46: 12,300,386 km (0.033 R)
• M47: 12,683,955 km (0.051 R)
• M48: 12,932,736 km (0.118 R)
• M49: 13,660,230 km (0.096 R)
• M50: 13,886,871 km (0.118 R)
• M51: 14,000,566 km (0.082 R)
• M52: 14,257,575 km (0.093 R)
• M53: 14,429,762 km (0.111 R)
• M54: 14,516,229 km (0.116 R)
• M55: 15,125,691 km (0.103 R)
• M56: 15,271,998 km (0.119 R)
• M57: 16,309,758 km (0.043 R)
• M58: 17,278,255 km (0.106 R)
• M59: 18,078,903 km (0.12 R)
• M60: 18,327,684 km (0.102 R)
• M61: 19,207,319 km (0.054 R)
• M62: 19,365,893 km (0.102 R)
• M63: 19,780,130 km (0.089 R)
• M64: 20,326,311 km (0.114 R)
• M65: 20,455,564 km (0.117 R)
• M66: 20,682,354 km (0.074 R)
• M67: 21,007,730 km (0.088 R)
• M68: 21,171,091 km (0.08 R)
• M69: 21,532,070 km (0.101 R)
• M70: 22,293,224 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.8

Radius: 11.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.05 AU - 7.97 AU

Year: 5978 Days

Day: 11.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,303,256 km

• M1: 165,156 km (0.087 R)
• M2: 336,745 km (0.081 R)
• M3: 507,735 km (0.029 R)
• M4: 580,589 km (0.105 R)
• M5: 697,575 km (0.114 R)
• M6: 809,025 km (0.1 R)
• M7: 1,317,359 km (0.118 R)
• M8: 1,440,627 km (0.112 R)
• M9: 1,568,085 km (0.076 R)
• M10: 1,814,921 km (0.043 R)
• M11: 1,913,207 km (0.083 R)
• M12: 2,718,941 km (0.07 R)
• M13: 3,181,797 km (0.066 R)
• M14: 3,349,646 km (0.098 R)
• M15: 3,422,500 km (0.074 R)
• M16: 4,102,273 km (0.069 R)
• M17: 4,364,667 km (0.107 R)
• M18: 4,851,010 km (0.096 R)
• M19: 5,044,739 km (0.059 R)
• M20: 5,156,639 km (0.108 R)
• M21: 5,354,557 km (0.092 R)
• M22: 5,963,121 km (0.119 R)
• M23: 6,441,684 km (0.067 R)
• M24: 6,532,789 km (0.07 R)
• M25: 6,624,343 km (0.059 R)
• M26: 6,716,346 km (0.1 R)
• M27: 6,901,698 km (0.076 R)
• M28: 7,119,961 km (0.098 R)
• M29: 7,467,627 km (0.086 R)
• M30: 7,950,678 km (0.114 R)
• M31: 8,311,508 km (0.11 R)
• M32: 8,577,194 km (0.116 R)
• M33: 9,151,201 km (0.069 R)
• M34: 9,253,825 km (0.079 R)
• M35: 9,356,898 km (0.103 R)
• M36: 9,947,660 km (0.071 R)
• M37: 10,229,951 km (0.085 R)
• M38: 10,300,861 km (0.094 R)
• M39: 10,479,032 km (0.075 R)
• M40: 10,694,153 km (0.11 R)
• M41: 10,874,568 km (0.116 R)
• M42: 11,275,192 km (0.102 R)
• M43: 11,606,401 km (0.068 R)
• M44: 11,940,902 km (0.064 R)
• M45: 12,886,809 km (0.088 R)
• M46: 13,427,007 km (0.114 R)
• M47: 15,213,206 km (0.091 R)
• M48: 16,486,733 km (0.106 R)
• M49: 16,570,059 km (0.101 R)
• M50: 16,737,159 km (0.075 R)
• M51: 18,008,143 km (0.108 R)
• M52: 18,438,686 km (0.078 R)
• M53: 19,618,115 km (0.119 R)
• M54: 20,105,655 km (0.094 R)
• M55: 20,283,975 km (0.047 R)
• M56: 20,418,015 km (0.077 R)
• M57: 20,731,871 km (0.112 R)
• M58: 23,300,467 km (0.11 R)
• M59: 23,393,965 km (0.077 R)
• M60: 23,581,561 km (0.107 R)
• M61: 24,574,293 km (0.087 R)
• M62: 24,764,880 km (0.101 R)
• M63: 24,956,066 km (0.103 R)
• M64: 25,532,467 km (0.101 R)
• M65: 25,628,958 km (0.114 R)
• M66: 25,773,918 km (0.045 R)
• M67: 26,453,990 km (0.108 R)
• M68: 26,600,596 km (0.072 R)
• M69: 26,796,270 km (0.115 R)
• M70: 27,189,263 km (0.104 R)
• M71: 27,831,936 km (0.107 R)
• M72: 29,081,826 km (0.111 R)
• M73: 29,384,612 km (0.117 R)
• M74: 29,739,010 km (0.109 R)
• M75: 30,554,617 km (0.109 R)
• M76: 30,759,716 km (0.116 R)
• M77: 30,965,114 km (0.05 R)
• M78: 31,895,612 km (0.092 R)
• M79: 31,999,583 km (0.07 R)
• M80: 32,678,009 km (0.106 R)
• M81: 32,992,763 km (0.095 R)
• M82: 35,062,749 km (0.101 R)
• M83: 35,762,119 km (0.088 R)
• M84: 36,086,447 km (0.069 R)
• M85: 36,249,060 km (0.116 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit