🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.62 AU - 0.62 AU

Year: 181 Days

Day: 43.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.86 AU - 1.2 AU

Year: 388 Days

Day: 17.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.83 AU - 1.31 AU

Year: 410 Days

Day: 47.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,188,972 km

• M1: 204,500 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.98 AU - 1.4 AU

Year: 481 Days

Day: 25.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,188,972 km

• M1: 507,286 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.14 AU - 2.18 AU

Year: 1177 Days

Day: 22.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.24 AU - 4.72 AU

Year: 2945 Days

Day: 41.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.02 AU - 6.44 AU

Year: 4436 Days

Day: 9.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,188,972 km

• M1: 150,196 km (0.111 R)
• M2: 216,917 km (0.036 R)
• M3: 270,623 km (0.05 R)
• M4: 354,697 km (0.113 R)
• M5: 476,918 km (0.107 R)
• M6: 533,915 km (0.116 R)
• M7: 603,777 km (0.097 R)
• M8: 666,309 km (0.095 R)
• M9: 731,234 km (0.087 R)
• M10: 891,603 km (0.11 R)
• M11: 1,063,641 km (0.085 R)
• M12: 1,206,507 km (0.092 R)
• M13: 1,598,603 km (0.111 R)
• M14: 1,687,763 km (0.118 R)
• M15: 1,996,533 km (0.104 R)
• M16: 2,060,561 km (0.115 R)
• M17: 2,190,562 km (0.086 R)
• M18: 2,424,533 km (0.077 R)
• M19: 2,562,013 km (0.1 R)
• M20: 2,614,223 km (0.105 R)
• M21: 2,755,294 km (0.091 R)
• M22: 3,249,565 km (0.106 R)
• M23: 4,031,812 km (0.049 R)
• M24: 4,402,366 km (0.099 R)
• M25: 4,826,775 km (0.096 R)
• M26: 5,398,090 km (0.103 R)
• M27: 5,555,467 km (0.116 R)
• M28: 5,623,534 km (0.049 R)
• M29: 5,691,750 km (0.053 R)
• M30: 6,083,697 km (0.086 R)
• M31: 6,365,689 km (0.034 R)
• M32: 6,508,255 km (0.081 R)
• M33: 6,724,125 km (0.107 R)
• M34: 6,918,004 km (0.089 R)
• M35: 6,991,157 km (0.105 R)
• M36: 7,940,356 km (0.103 R)
• M37: 8,248,527 km (0.085 R)
• M38: 8,797,252 km (0.097 R)
• M39: 9,384,574 km (0.105 R)
• M40: 9,628,568 km (0.083 R)
• M41: 9,710,398 km (0.1 R)
• M42: 10,512,990 km (0.105 R)
• M43: 10,597,214 km (0.087 R)
• M44: 10,738,135 km (0.051 R)
• M45: 11,770,959 km (0.107 R)
• M46: 11,887,645 km (0.083 R)
• M47: 12,063,423 km (0.071 R)
• M48: 12,299,189 km (0.066 R)
• M49: 12,506,681 km (0.109 R)
• M50: 13,196,776 km (0.118 R)
• M51: 14,991,203 km (0.112 R)
• M52: 15,117,762 km (0.092 R)
• M53: 15,371,929 km (0.102 R)
• M54: 15,627,442 km (0.052 R)
• M55: 15,691,620 km (0.115 R)
• M56: 15,884,452 km (0.109 R)
• M57: 16,435,271 km (0.108 R)
• M58: 16,696,618 km (0.069 R)
• M59: 16,827,816 km (0.051 R)
• M60: 17,389,256 km (0.109 R)
• M61: 17,722,411 km (0.114 R)
• M62: 17,856,301 km (0.086 R)
• M63: 18,091,319 km (0.092 R)
• M64: 18,395,003 km (0.108 R)
• M65: 19,454,006 km (0.094 R)
• M66: 19,834,434 km (0.068 R)
• M67: 19,938,703 km (0.109 R)
• M68: 20,427,440 km (0.077 R)
• M69: 20,673,229 km (0.101 R)
• M70: 20,884,760 km (0.069 R)
• M71: 21,026,130 km (0.071 R)
• M72: 21,132,345 km (0.082 R)
• M73: 21,380,976 km (0.072 R)
• M74: 21,523,543 km (0.052 R)
• M75: 22,132,706 km (0.119 R)
• M76: 22,276,918 km (0.064 R)
• M77: 22,385,227 km (0.095 R)
• M78: 23,002,318 km (0.079 R)
• M79: 23,331,434 km (0.036 R)
• M80: 24,105,154 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 9.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.16 AU - 11.02 AU

Year: 12781 Days

Day: 12 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,188,972 km

• M1: 287,078 km (0.045 R)
• M2: 353,201 km (0.116 R)
• M3: 445,652 km (0.091 R)
• M4: 569,369 km (0.026 R)
• M5: 717,621 km (0.11 R)
• M6: 778,358 km (0.071 R)
• M7: 1,095,505 km (0.12 R)
• M8: 1,283,999 km (0.084 R)
• M9: 1,420,731 km (0.104 R)
• M10: 1,627,026 km (0.06 R)
• M11: 1,758,972 km (0.071 R)
• M12: 1,894,507 km (0.101 R)
• M13: 2,140,147 km (0.111 R)
• M14: 2,230,504 km (0.104 R)
• M15: 2,681,691 km (0.085 R)
• M16: 2,798,976 km (0.055 R)
• M17: 3,058,977 km (0.112 R)
• M18: 3,453,317 km (0.075 R)
• M19: 3,624,158 km (0.117 R)
• M20: 4,244,241 km (0.039 R)
• M21: 4,520,100 km (0.09 R)
• M22: 5,113,554 km (0.054 R)
• M23: 5,756,825 km (0.106 R)
• M24: 6,217,138 km (0.058 R)
• M25: 6,425,528 km (0.12 R)
• M26: 7,173,218 km (0.084 R)
• M27: 7,807,812 km (0.112 R)
• M28: 8,174,476 km (0.105 R)
• M29: 8,866,217 km (0.108 R)
• M30: 9,130,556 km (0.082 R)
• M31: 9,219,118 km (0.112 R)
• M32: 9,427,209 km (0.098 R)
• M33: 9,546,738 km (0.033 R)
• M34: 10,060,606 km (0.08 R)
• M35: 10,121,642 km (0.094 R)
• M36: 10,274,831 km (0.119 R)
• M37: 10,738,883 km (0.082 R)
• M38: 10,832,531 km (0.073 R)
• M39: 11,336,527 km (0.094 R)
• M40: 11,400,106 km (0.096 R)
• M41: 11,751,661 km (0.116 R)
• M42: 11,880,464 km (0.057 R)
• M43: 12,204,344 km (0.11 R)
• M44: 12,564,127 km (0.103 R)
• M45: 13,529,183 km (0.095 R)
• M46: 14,345,837 km (0.048 R)
• M47: 14,794,781 km (0.036 R)
• M48: 15,635,820 km (0.093 R)
• M49: 15,884,152 km (0.095 R)
• M50: 16,384,557 km (0.05 R)
• M51: 16,456,514 km (0.066 R)
• M52: 16,926,401 km (0.032 R)
• M53: 17,511,029 km (0.081 R)
• M54: 18,662,185 km (0.071 R)
• M55: 19,341,957 km (0.114 R)
• M56: 19,608,391 km (0.092 R)
• M57: 20,337,980 km (0.097 R)
• M58: 22,021,704 km (0.046 R)
• M59: 22,819,958 km (0.107 R)
• M60: 23,061,409 km (0.042 R)
• M61: 23,546,555 km (0.073 R)
• M62: 24,815,594 km (0.119 R)
• M63: 25,771,524 km (0.089 R)
• M64: 25,980,961 km (0.029 R)
• M65: 26,232,884 km (0.094 R)
• M66: 26,527,891 km (0.115 R)
• M67: 27,036,374 km (0.11 R)
• M68: 27,377,009 km (0.041 R)
• M69: 27,633,569 km (0.032 R)
• M70: 28,364,504 km (0.067 R)
• M71: 29,101,872 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 16,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit