🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 273 Days

Day: 41.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.08 AU - 1.36 AU

Year: 478 Days

Day: 46.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.11 AU - 2.43 AU

Year: 1213 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.86 AU - 2.8 AU

Year: 1262 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.99 AU - 5.19 AU

Year: 4074 Days

Day: 27.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,642,436 km

• M1: 2,275,683 km (0.107 R)

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.7

Radius: 12.7

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.86 AU - 9.04 AU

Year: 7952 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,642,436 km

• M1: 164,558 km (0.103 R)
• M2: 357,988 km (0.066 R)
• M3: 559,047 km (0.114 R)
• M4: 659,876 km (0.113 R)
• M5: 756,965 km (0.073 R)
• M6: 967,300 km (0.105 R)
• M7: 1,118,842 km (0.111 R)
• M8: 1,265,149 km (0.102 R)
• M9: 1,446,761 km (0.111 R)
• M10: 1,592,619 km (0.113 R)
• M11: 1,852,171 km (0.073 R)
• M12: 2,447,122 km (0.108 R)
• M13: 2,569,643 km (0.117 R)
• M14: 2,748,262 km (0.099 R)
• M15: 4,620,929 km (0.106 R)
• M16: 4,839,342 km (0.042 R)
• M17: 4,927,604 km (0.059 R)
• M18: 5,584,189 km (0.1 R)
• M19: 5,770,289 km (0.035 R)
• M20: 5,887,574 km (0.073 R)
• M21: 6,148,472 km (0.091 R)
• M22: 6,268,450 km (0.067 R)
• M23: 6,583,802 km (0.12 R)
• M24: 6,731,156 km (0.096 R)
• M25: 8,317,193 km (0.071 R)
• M26: 8,530,071 km (0.103 R)
• M27: 8,906,908 km (0.117 R)
• M28: 9,152,099 km (0.066 R)
• M29: 9,399,384 km (0.09 R)
• M30: 9,929,110 km (0.068 R)
• M31: 10,354,117 km (0.094 R)
• M32: 10,554,429 km (0.075 R)
• M33: 10,959,091 km (0.076 R)
• M34: 11,046,456 km (0.116 R)
• M35: 11,163,292 km (0.108 R)
• M36: 11,813,445 km (0.048 R)
• M37: 12,023,031 km (0.113 R)
• M38: 12,445,645 km (0.091 R)
• M39: 13,088,767 km (0.089 R)
• M40: 14,184,721 km (0.09 R)
• M41: 14,695,448 km (0.089 R)
• M42: 15,244,921 km (0.042 R)
• M43: 15,342,458 km (0.093 R)
• M44: 15,768,064 km (0.068 R)
• M45: 16,031,955 km (0.06 R)
• M46: 16,363,763 km (0.063 R)
• M47: 16,530,565 km (0.052 R)
• M48: 16,697,965 km (0.107 R)
• M49: 16,899,473 km (0.111 R)
• M50: 17,101,879 km (0.062 R)
• M51: 18,854,418 km (0.119 R)
• M52: 18,994,292 km (0.075 R)
• M53: 19,698,898 km (0.114 R)
• M54: 20,663,655 km (0.104 R)
• M55: 22,862,145 km (0.102 R)
• M56: 23,086,093 km (0.063 R)
• M57: 23,573,782 km (0.049 R)
• M58: 23,762,275 km (0.057 R)
• M59: 23,913,369 km (0.116 R)
• M60: 24,178,756 km (0.111 R)
• M61: 24,330,747 km (0.094 R)
• M62: 24,559,333 km (0.11 R)
• M63: 25,018,748 km (0.097 R)
• M64: 25,172,535 km (0.074 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 11.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.19 AU - 11.75 AU

Year: 12019 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,642,436 km

• M1: 144,362 km (0.082 R)
• M2: 238,908 km (0.096 R)
• M3: 324,478 km (0.051 R)
• M4: 414,386 km (0.077 R)
• M5: 502,350 km (0.087 R)
• M6: 1,350,869 km (0.068 R)
• M7: 1,450,651 km (0.067 R)
• M8: 2,033,035 km (0.092 R)
• M9: 2,266,258 km (0.099 R)
• M10: 2,532,991 km (0.096 R)
• M11: 2,657,756 km (0.083 R)
• M12: 2,939,299 km (0.081 R)
• M13: 3,339,024 km (0.12 R)
• M14: 3,699,705 km (0.063 R)
• M15: 4,219,558 km (0.088 R)
• M16: 4,609,559 km (0.106 R)
• M17: 4,731,930 km (0.086 R)
• M18: 5,011,379 km (0.099 R)
• M19: 5,137,191 km (0.114 R)
• M20: 5,232,335 km (0.065 R)
• M21: 5,684,121 km (0.109 R)
• M22: 5,981,222 km (0.114 R)
• M23: 6,215,792 km (0.087 R)
• M24: 6,487,760 km (0.073 R)
• M25: 6,972,906 km (0.115 R)
• M26: 7,113,828 km (0.098 R)
• M27: 7,362,459 km (0.03 R)
• M28: 7,686,638 km (0.088 R)
• M29: 8,089,056 km (0.05 R)
• M30: 8,162,957 km (0.097 R)
• M31: 8,274,258 km (0.083 R)
• M32: 8,611,153 km (0.039 R)
• M33: 9,337,301 km (0.113 R)
• M34: 9,806,140 km (0.111 R)
• M35: 10,242,517 km (0.034 R)
• M36: 11,423,742 km (0.073 R)
• M37: 11,967,082 km (0.118 R)
• M38: 12,135,978 km (0.092 R)
• M39: 13,122,576 km (0.072 R)
• M40: 13,603,533 km (0.099 R)
• M41: 14,492,892 km (0.117 R)
• M42: 14,627,829 km (0.107 R)
• M43: 15,584,807 km (0.111 R)
• M44: 16,187,238 km (0.096 R)
• M45: 17,128,956 km (0.112 R)
• M46: 17,702,664 km (0.102 R)
• M47: 18,574,820 km (0.11 R)
• M48: 18,917,848 km (0.06 R)
• M49: 19,909,382 km (0.117 R)
• M50: 20,009,463 km (0.098 R)
• M51: 20,968,535 km (0.093 R)
• M52: 21,891,105 km (0.118 R)
• M53: 21,994,328 km (0.119 R)
• M54: 23,563,460 km (0.106 R)
• M55: 24,201,345 km (0.098 R)
• M56: 24,308,158 km (0.105 R)
• M57: 25,765,840 km (0.047 R)
• M58: 26,532,828 km (0.098 R)
• M59: 27,140,794 km (0.107 R)
• M60: 27,809,197 km (0.111 R)
• M61: 28,033,295 km (0.029 R)
• M62: 28,257,841 km (0.095 R)
• M63: 28,483,135 km (0.109 R)
• M64: 30,133,798 km (0.087 R)
• M65: 31,815,278 km (0.089 R)
• M66: 31,990,906 km (0.104 R)
• M67: 32,284,417 km (0.107 R)
• M68: 32,460,943 km (0.108 R)
• M69: 32,992,614 km (0.061 R)
• M70: 34,244,000 km (0.099 R)
• M71: 35,997,736 km (0.112 R)
• M72: 37,656,776 km (0.09 R)
• M73: 38,339,690 km (0.066 R)
• M74: 38,839,048 km (0.11 R)
• M75: 39,152,156 km (0.104 R)
• M76: 40,096,717 km (0.048 R)
• M77: 40,223,127 km (0.101 R)
• M78: 42,200,961 km (0.111 R)
• M79: 42,329,615 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.03 AU - 13.07 AU

Year: 12157 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 48,642,436 km

• M1: 222,901 km (0.098 R)
• M2: 339,737 km (0.089 R)
• M3: 569,220 km (0.119 R)
• M4: 675,285 km (0.106 R)
• M5: 1,098,348 km (0.084 R)
• M6: 1,216,979 km (0.106 R)
• M7: 1,578,258 km (0.043 R)
• M8: 2,297,674 km (0.081 R)
• M9: 2,802,118 km (0.12 R)
• M10: 3,025,019 km (0.095 R)
• M11: 3,254,053 km (0.106 R)
• M12: 3,790,212 km (0.118 R)
• M13: 4,516,061 km (0.057 R)
• M14: 4,845,176 km (0.064 R)
• M15: 4,979,066 km (0.096 R)
• M16: 6,348,485 km (0.108 R)
• M17: 6,606,242 km (0.116 R)
• M18: 6,942,688 km (0.106 R)
• M19: 7,749,618 km (0.099 R)
• M20: 8,025,327 km (0.081 R)
• M21: 8,224,293 km (0.106 R)
• M22: 8,344,420 km (0.104 R)
• M23: 8,789,922 km (0.039 R)
• M24: 9,077,599 km (0.095 R)
• M25: 9,243,353 km (0.07 R)
• M26: 9,662,227 km (0.107 R)
• M27: 9,916,544 km (0.08 R)
• M28: 10,044,450 km (0.104 R)
• M29: 10,431,759 km (0.114 R)
• M30: 10,649,124 km (0.108 R)
• M31: 10,867,986 km (0.094 R)
• M32: 11,044,063 km (0.119 R)
• M33: 11,848,600 km (0.114 R)
• M34: 12,075,391 km (0.055 R)
• M35: 12,441,307 km (0.062 R)
• M36: 12,718,213 km (0.082 R)
• M37: 12,997,063 km (0.088 R)
• M38: 13,655,892 km (0.103 R)
• M39: 14,085,088 km (0.086 R)
• M40: 14,664,331 km (0.101 R)
• M41: 14,761,719 km (0.055 R)
• M42: 15,300,721 km (0.089 R)
• M43: 16,347,756 km (0.07 R)
• M44: 16,549,863 km (0.105 R)
• M45: 17,521,052 km (0.062 R)
• M46: 18,510,792 km (0.083 R)
• M47: 18,668,767 km (0.067 R)
• M48: 20,326,910 km (0.075 R)
• M49: 21,311,264 km (0.057 R)
• M50: 21,421,517 km (0.117 R)
• M51: 21,587,422 km (0.106 R)
• M52: 21,698,274 km (0.089 R)
• M53: 23,839,617 km (0.059 R)
• M54: 24,183,842 km (0.091 R)
• M55: 25,401,718 km (0.04 R)
• M56: 25,929,799 km (0.097 R)
• M57: 26,342,988 km (0.099 R)
• M58: 26,520,711 km (0.093 R)
• M59: 26,996,731 km (0.11 R)
• M60: 27,355,616 km (0.119 R)
• M61: 27,896,861 km (0.098 R)
• M62: 28,502,434 km (0.066 R)
• M63: 29,664,959 km (0.088 R)
• M64: 30,221,014 km (0.105 R)
• M65: 31,657,752 km (0.093 R)
• M66: 31,973,104 km (0.044 R)
• M67: 32,734,108 km (0.108 R)
• M68: 35,509,598 km (0.113 R)
• M69: 36,495,448 km (0.069 R)
• M70: 37,757,007 km (0.099 R)
• M71: 38,024,488 km (0.043 R)
• M72: 38,695,883 km (0.083 R)
• M73: 39,033,076 km (0.057 R)
• M74: 40,050,342 km (0.102 R)
• M75: 40,528,158 km (0.11 R)
• M76: 40,801,922 km (0.113 R)
• M77: 41,007,768 km (0.075 R)
• M78: 43,644,132 km (0.074 R)
• M79: 44,629,234 km (0.103 R)
• M80: 44,841,363 km (0.114 R)
• M81: 45,124,552 km (0.103 R)
• M82: 46,192,083 km (0.045 R)
• M83: 48,569,791 km (0.09 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit