🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 29 Hours

Environment

Temp: 209 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.6 AU - 0.94 AU

Year: 237 Days

Day: 32.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,323,554 km

• M1: 90,357 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.77 AU - 0.97 AU

Year: 285 Days

Day: 46 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,323,554 km

• M1: 149,448 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.07 AU - 1.49 AU

Year: 509 Days

Day: 46.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.11 AU - 1.75 AU

Year: 601 Days

Day: 14.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.71 AU - 4.51 AU

Year: 2928 Days

Day: 16.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.85 AU - 6.39 AU

Year: 4072 Days

Day: 17.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 11.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.65 AU - 7.73 AU

Year: 5413 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,323,554 km

• M1: 195,225 km (0.116 R)
• M2: 312,061 km (0.038 R)
• M3: 423,063 km (0.114 R)
• M4: 503,696 km (0.11 R)
• M5: 760,406 km (0.067 R)
• M6: 863,479 km (0.09 R)
• M7: 996,621 km (0.115 R)
• M8: 1,072,168 km (0.11 R)
• M9: 1,367,325 km (0.102 R)
• M10: 1,510,191 km (0.11 R)
• M11: 1,628,074 km (0.084 R)
• M12: 1,733,989 km (0.091 R)
• M13: 2,131,321 km (0.104 R)
• M14: 2,400,747 km (0.109 R)
• M15: 2,487,214 km (0.1 R)
• M16: 2,843,856 km (0.065 R)
• M17: 2,991,209 km (0.096 R)
• M18: 3,846,460 km (0.115 R)
• M19: 3,948,187 km (0.073 R)
• M20: 4,113,044 km (0.102 R)
• M21: 4,196,370 km (0.111 R)
• M22: 4,280,145 km (0.074 R)
• M23: 4,686,303 km (0.052 R)
• M24: 4,817,051 km (0.113 R)
• M25: 4,971,287 km (0.093 R)
• M26: 5,060,148 km (0.115 R)
• M27: 5,697,136 km (0.037 R)
• M28: 6,239,278 km (0.099 R)
• M29: 6,504,515 km (0.089 R)
• M30: 6,896,911 km (0.051 R)
• M31: 7,679,158 km (0.109 R)
• M32: 7,963,543 km (0.105 R)
• M33: 8,703,006 km (0.108 R)
• M34: 8,783,639 km (0.106 R)
• M35: 8,972,581 km (0.085 R)
• M36: 9,326,978 km (0.078 R)
• M37: 9,602,687 km (0.074 R)
• M38: 10,077,810 km (0.117 R)
• M39: 10,360,849 km (0.115 R)
• M40: 10,446,270 km (0.109 R)
• M41: 10,703,877 km (0.066 R)
• M42: 11,108,988 km (0.117 R)
• M43: 11,284,018 km (0.082 R)
• M44: 11,577,978 km (0.076 R)
• M45: 12,143,458 km (0.051 R)
• M46: 12,354,091 km (0.114 R)
• M47: 12,718,063 km (0.096 R)
• M48: 13,425,362 km (0.066 R)
• M49: 13,580,794 km (0.099 R)
• M50: 13,674,442 km (0.114 R)
• M51: 14,621,995 km (0.036 R)
• M52: 15,136,013 km (0.116 R)
• M53: 15,330,191 km (0.084 R)
• M54: 15,590,641 km (0.066 R)
• M55: 15,688,628 km (0.061 R)
• M56: 15,918,111 km (0.118 R)
• M57: 16,347,307 km (0.118 R)
• M58: 17,657,485 km (0.118 R)
• M59: 17,793,919 km (0.109 R)
• M60: 18,377,051 km (0.044 R)
• M61: 18,757,778 km (0.111 R)
• M62: 19,351,233 km (0.07 R)
• M63: 20,128,394 km (0.095 R)
• M64: 20,664,253 km (0.095 R)
• M65: 20,807,867 km (0.035 R)
• M66: 21,132,345 km (0.04 R)
• M67: 21,313,358 km (0.06 R)
• M68: 21,896,042 km (0.104 R)
• M69: 23,002,617 km (0.031 R)
• M70: 23,263,516 km (0.108 R)
• M71: 23,712,908 km (0.093 R)
• M72: 24,202,991 km (0.075 R)
• M73: 24,468,228 km (0.057 R)
• M74: 24,696,514 km (0.067 R)
• M75: 24,772,659 km (0.106 R)
• M76: 25,039,991 km (0.087 R)
• M77: 25,346,816 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 14.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.37 AU - 8.53 AU

Year: 7878 Days

Day: 12.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,323,554 km

• M1: 220,956 km (0.117 R)
• M2: 369,208 km (0.118 R)
• M3: 589,715 km (0.072 R)
• M4: 827,875 km (0.081 R)
• M5: 1,401,433 km (0.119 R)
• M6: 1,501,514 km (0.061 R)
• M7: 1,624,932 km (0.104 R)
• M8: 2,039,019 km (0.074 R)
• M9: 2,200,136 km (0.106 R)
• M10: 2,560,068 km (0.068 R)
• M11: 2,684,384 km (0.088 R)
• M12: 4,182,457 km (0.094 R)
• M13: 4,690,791 km (0.102 R)
• M14: 4,813,311 km (0.08 R)
• M15: 5,093,060 km (0.057 R)
• M16: 5,250,736 km (0.09 R)
• M17: 5,346,179 km (0.102 R)
• M18: 6,097,011 km (0.072 R)
• M19: 6,197,391 km (0.096 R)
• M20: 6,501,972 km (0.065 R)
• M21: 6,881,053 km (0.102 R)
• M22: 6,985,772 km (0.101 R)
• M23: 7,302,919 km (0.084 R)
• M24: 7,878,422 km (0.092 R)
• M25: 8,134,983 km (0.08 R)
• M26: 8,394,236 km (0.084 R)
• M27: 8,656,182 km (0.115 R)
• M28: 8,920,970 km (0.054 R)
• M29: 9,303,791 km (0.067 R)
• M30: 9,888,270 km (0.055 R)
• M31: 10,125,532 km (0.09 R)
• M32: 10,524,958 km (0.1 R)
• M33: 11,257,090 km (0.107 R)
• M34: 11,463,386 km (0.049 R)
• M35: 12,132,088 km (0.11 R)
• M36: 12,471,226 km (0.043 R)
• M37: 13,770,634 km (0.107 R)
• M38: 13,991,440 km (0.051 R)
• M39: 14,347,184 km (0.114 R)
• M40: 15,432,217 km (0.078 R)
• M41: 15,845,855 km (0.114 R)
• M42: 16,216,708 km (0.077 R)
• M43: 17,061,637 km (0.103 R)
• M44: 17,346,322 km (0.118 R)
• M45: 18,794,130 km (0.11 R)
• M46: 19,482,879 km (0.112 R)
• M47: 19,979,992 km (0.114 R)
• M48: 20,280,235 km (0.108 R)
• M49: 21,190,090 km (0.073 R)
• M50: 22,216,630 km (0.105 R)
• M51: 23,311,986 km (0.078 R)
• M52: 23,892,725 km (0.073 R)
• M53: 24,318,181 km (0.117 R)
• M54: 24,424,844 km (0.048 R)
• M55: 25,176,424 km (0.092 R)
• M56: 25,826,576 km (0.056 R)
• M57: 26,099,144 km (0.117 R)
• M58: 26,263,253 km (0.108 R)
• M59: 26,482,413 km (0.081 R)
• M60: 27,866,194 km (0.117 R)
• M61: 28,426,288 km (0.108 R)
• M62: 30,588,426 km (0.112 R)
• M63: 32,332,588 km (0.103 R)
• M64: 32,508,814 km (0.101 R)
• M65: 33,929,844 km (0.107 R)
• M66: 34,288,281 km (0.077 R)
• M67: 35,008,894 km (0.089 R)
• M68: 37,446,890 km (0.114 R)
• M69: 37,693,727 km (0.088 R)
• M70: 37,879,228 km (0.083 R)
• M71: 38,126,962 km (0.039 R)
• M72: 38,624,076 km (0.052 R)
• M73: 39,562,054 km (0.094 R)
• M74: 40,002,321 km (0.065 R)
• M75: 41,651,787 km (0.117 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit