🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 139 Days

Day: 31.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.52 AU - 0.68 AU

Year: 172 Days

Day: 42.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.53 AU - 0.73 AU

Year: 185 Days

Day: 17.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 280 Days

Day: 34.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,045,498 km

• M1: 110,104 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.77 AU - 1.25 AU

Year: 376 Days

Day: 34.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.86 AU - 1.9 AU

Year: 956 Days

Day: 41.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,045,498 km

• M1: 435,330 km (0.088 R)
• M2: 1,632,113 km (0.088 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 12.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.54 AU - 8.92 AU

Year: 7210 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,045,498 km

• M1: 175,329 km (0.094 R)
• M2: 396,135 km (0.037 R)
• M3: 476,320 km (0.074 R)
• M4: 912,547 km (0.11 R)
• M5: 1,181,823 km (0.088 R)
• M6: 1,755,531 km (0.089 R)
• M7: 2,408,376 km (0.114 R)
• M8: 2,641,898 km (0.096 R)
• M9: 3,387,195 km (0.091 R)
• M10: 3,649,889 km (0.112 R)
• M11: 3,891,938 km (0.049 R)
• M12: 4,056,346 km (0.117 R)
• M13: 4,477,464 km (0.107 R)
• M14: 4,942,115 km (0.099 R)
• M15: 5,917,942 km (0.064 R)
• M16: 6,075,768 km (0.102 R)
• M17: 6,171,211 km (0.065 R)
• M18: 6,299,118 km (0.119 R)
• M19: 6,819,868 km (0.082 R)
• M20: 6,952,262 km (0.031 R)
• M21: 7,085,554 km (0.103 R)
• M22: 7,626,948 km (0.1 R)
• M23: 7,868,100 km (0.119 R)
• M24: 8,007,076 km (0.051 R)
• M25: 8,322,728 km (0.04 R)
• M26: 8,464,397 km (0.111 R)
• M27: 8,785,883 km (0.055 R)
• M28: 9,002,501 km (0.116 R)
• M29: 9,220,914 km (0.113 R)
• M30: 9,441,122 km (0.119 R)
• M31: 9,811,975 km (0.066 R)
• M32: 10,149,916 km (0.109 R)
• M33: 10,721,530 km (0.108 R)
• M34: 11,225,525 km (0.11 R)
• M35: 11,697,506 km (0.118 R)
• M36: 12,579,984 km (0.072 R)
• M37: 12,742,747 km (0.083 R)
• M38: 12,824,277 km (0.115 R)
• M39: 13,029,227 km (0.086 R)
• M40: 13,400,678 km (0.11 R)
• M41: 15,007,658 km (0.091 R)
• M42: 15,310,295 km (0.063 R)
• M43: 15,527,661 km (0.056 R)
• M44: 16,496,456 km (0.053 R)
• M45: 17,033,064 km (0.102 R)
• M46: 17,530,028 km (0.091 R)
• M47: 17,711,939 km (0.051 R)
• M48: 18,261,562 km (0.063 R)
• M49: 20,228,774 km (0.116 R)
• M50: 20,899,421 km (0.095 R)
• M51: 21,870,162 km (0.093 R)
• M52: 22,213,339 km (0.055 R)
• M53: 23,104,045 km (0.09 R)
• M54: 23,403,689 km (0.084 R)
• M55: 24,818,436 km (0.107 R)
• M56: 25,022,787 km (0.113 R)
• M57: 25,330,510 km (0.082 R)
• M58: 25,690,891 km (0.04 R)
• M59: 27,465,870 km (0.07 R)
• M60: 27,942,339 km (0.039 R)
• M61: 29,821,288 km (0.087 R)
• M62: 30,420,129 km (0.055 R)
• M63: 32,967,481 km (0.097 R)
• M64: 33,812,859 km (0.096 R)
• M65: 34,096,197 km (0.093 R)
• M66: 35,122,887 km (0.087 R)
• M67: 35,409,966 km (0.104 R)
• M68: 35,524,857 km (0.104 R)
• M69: 36,449,521 km (0.11 R)
• M70: 36,740,190 km (0.071 R)
• M71: 37,323,622 km (0.087 R)
• M72: 38,440,669 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.7

Radius: 9.9

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.91 AU - 9.47 AU

Year: 7908 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,045,498 km

• M1: 294,708 km (0.083 R)
• M2: 500,854 km (0.094 R)
• M3: 754,871 km (0.112 R)
• M4: 848,818 km (0.046 R)
• M5: 1,031,777 km (0.106 R)
• M6: 1,378,544 km (0.068 R)
• M7: 1,456,186 km (0.12 R)
• M8: 2,153,013 km (0.099 R)
• M9: 2,289,745 km (0.07 R)
• M10: 2,524,314 km (0.025 R)
• M11: 2,890,829 km (0.094 R)
• M12: 3,144,697 km (0.08 R)
• M13: 3,619,820 km (0.107 R)
• M14: 4,317,095 km (0.06 R)
• M15: 4,461,607 km (0.108 R)
• M16: 4,548,972 km (0.117 R)
• M17: 4,666,556 km (0.086 R)
• M18: 4,755,268 km (0.11 R)
• M19: 4,964,705 km (0.066 R)
• M20: 5,361,737 km (0.116 R)
• M21: 5,864,386 km (0.079 R)
• M22: 6,547,001 km (0.106 R)
• M23: 6,813,734 km (0.117 R)
• M24: 6,914,713 km (0.042 R)
• M25: 7,220,491 km (0.115 R)
• M26: 7,461,493 km (0.085 R)
• M27: 7,670,182 km (0.102 R)
• M28: 8,596,642 km (0.097 R)
• M29: 8,925,607 km (0.111 R)
• M30: 9,110,062 km (0.047 R)
• M31: 9,671,353 km (0.116 R)
• M32: 9,860,893 km (0.08 R)
• M33: 10,359,503 km (0.089 R)
• M34: 10,984,523 km (0.098 R)
• M35: 11,421,349 km (0.099 R)
• M36: 11,782,927 km (0.025 R)
• M37: 12,353,044 km (0.12 R)
• M38: 12,890,400 km (0.11 R)
• M39: 13,519,908 km (0.069 R)
• M40: 13,732,037 km (0.117 R)
• M41: 14,461,327 km (0.064 R)
• M42: 14,678,244 km (0.111 R)
• M43: 15,071,387 km (0.076 R)
• M44: 16,226,731 km (0.092 R)
• M45: 16,361,818 km (0.093 R)
• M46: 16,542,533 km (0.119 R)
• M47: 16,906,055 km (0.116 R)
• M48: 17,318,198 km (0.112 R)
• M49: 17,502,502 km (0.103 R)
• M50: 18,386,476 km (0.078 R)
• M51: 18,763,014 km (0.101 R)
• M52: 20,928,293 km (0.065 R)
• M53: 21,173,634 km (0.092 R)
• M54: 23,272,791 km (0.03 R)
• M55: 23,374,368 km (0.082 R)
• M56: 24,089,745 km (0.091 R)
• M57: 24,812,452 km (0.077 R)
• M58: 25,072,154 km (0.076 R)
• M59: 25,228,484 km (0.068 R)
• M60: 25,804,436 km (0.059 R)
• M61: 27,450,611 km (0.057 R)
• M62: 27,719,438 km (0.117 R)
• M63: 28,205,332 km (0.064 R)
• M64: 28,912,032 km (0.075 R)
• M65: 29,790,022 km (0.087 R)
• M66: 30,287,585 km (0.085 R)
• M67: 30,899,590 km (0.094 R)
• M68: 33,617,634 km (0.09 R)
• M69: 33,789,970 km (0.1 R)
• M70: 34,308,925 km (0.091 R)
• M71: 35,179,734 km (0.047 R)
• M72: 36,057,874 km (0.104 R)
• M73: 36,234,399 km (0.041 R)
• M74: 36,765,621 km (0.1 R)
• M75: 37,418,317 km (0.077 R)
• M76: 37,596,937 km (0.094 R)
• M77: 37,776,006 km (0.093 R)
• M78: 38,614,801 km (0.098 R)
• M79: 38,915,941 km (0.091 R)
• M80: 39,217,830 km (0.111 R)
• M81: 39,641,790 km (0.111 R)
• M82: 39,945,623 km (0.054 R)
• M83: 40,494,348 km (0.084 R)
• M84: 40,738,941 km (0.105 R)
• M85: 40,922,797 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit