🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 255 Days

Day: 35.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,337,882 km

• M1: 249,978 km (0.099 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.27 AU - 1.73 AU

Year: 668 Days

Day: 20.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.58 AU - 1.96 AU

Year: 856 Days

Day: 12.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.1 AU - 3.96 AU

Year: 2410 Days

Day: 47.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,337,882 km

• M1: 3,105,652 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.2

Radius: 12.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.35 AU - 7.23 AU

Year: 5063 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,337,882 km

• M1: 184,753 km (0.099 R)
• M2: 331,509 km (0.062 R)
• M3: 552,315 km (0.099 R)
• M4: 812,765 km (0.078 R)
• M5: 926,011 km (0.108 R)
• M6: 1,099,694 km (0.089 R)
• M7: 1,373,757 km (0.095 R)
• M8: 1,669,961 km (0.105 R)
• M9: 1,935,647 km (0.108 R)
• M10: 2,250,999 km (0.045 R)
• M11: 2,526,708 km (0.088 R)
• M12: 2,950,818 km (0.107 R)
• M13: 3,110,738 km (0.112 R)
• M14: 3,650,487 km (0.108 R)
• M15: 3,779,291 km (0.107 R)
• M16: 3,866,058 km (0.076 R)
• M17: 4,722,954 km (0.073 R)
• M18: 4,816,603 km (0.102 R)
• M19: 5,538,562 km (0.096 R)
• M20: 5,786,745 km (0.093 R)
• M21: 6,038,668 km (0.111 R)
• M22: 6,527,254 km (0.119 R)
• M23: 6,815,978 km (0.068 R)
• M24: 6,895,564 km (0.103 R)
• M25: 7,135,968 km (0.1 R)
• M26: 7,216,601 km (0.055 R)
• M27: 7,379,065 km (0.107 R)
• M28: 7,460,745 km (0.105 R)
• M29: 7,570,101 km (0.104 R)
• M30: 7,818,134 km (0.096 R)
• M31: 7,929,136 km (0.077 R)
• M32: 8,124,960 km (0.066 R)
• M33: 8,294,005 km (0.088 R)
• M34: 8,635,537 km (0.098 R)
• M35: 8,923,812 km (0.073 R)
• M36: 9,185,908 km (0.041 R)
• M37: 9,332,663 km (0.105 R)
• M38: 10,718,987 km (0.105 R)
• M39: 10,811,588 km (0.116 R)
• M40: 11,341,763 km (0.11 R)
• M41: 11,625,849 km (0.115 R)
• M42: 12,136,726 km (0.114 R)
• M43: 12,297,843 km (0.085 R)
• M44: 12,720,157 km (0.11 R)
• M45: 14,083,293 km (0.031 R)
• M46: 15,040,720 km (0.051 R)
• M47: 15,353,080 km (0.106 R)
• M48: 15,527,361 km (0.083 R)
• M49: 16,730,727 km (0.096 R)
• M50: 16,982,201 km (0.115 R)
• M51: 17,452,536 km (0.086 R)
• M52: 18,480,124 km (0.091 R)
• M53: 18,628,525 km (0.032 R)
• M54: 18,926,524 km (0.111 R)
• M55: 19,301,267 km (0.093 R)
• M56: 19,754,249 km (0.104 R)
• M57: 19,981,937 km (0.099 R)
• M58: 20,058,083 km (0.099 R)
• M59: 20,516,899 km (0.111 R)
• M60: 20,709,132 km (0.1 R)
• M61: 21,095,245 km (0.066 R)
• M62: 21,211,482 km (0.077 R)
• M63: 21,874,799 km (0.099 R)
• M64: 22,110,416 km (0.075 R)
• M65: 23,221,479 km (0.11 R)
• M66: 23,502,125 km (0.052 R)
• M67: 23,582,459 km (0.118 R)
• M68: 23,662,942 km (0.066 R)
• M69: 25,332,754 km (0.059 R)
• M70: 25,952,987 km (0.083 R)
• M71: 26,202,665 km (0.085 R)
• M72: 26,369,467 km (0.059 R)
• M73: 26,536,568 km (0.079 R)
• M74: 26,956,040 km (0.027 R)
• M75: 27,546,952 km (0.107 R)
• M76: 28,227,622 km (0.108 R)
• M77: 28,313,043 km (0.114 R)
• M78: 28,527,117 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 13.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.84 AU - 9.17 AU

Year: 7465 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,337,882 km

• M1: 278,402 km (0.109 R)
• M2: 387,010 km (0.099 R)
• M3: 597,643 km (0.116 R)
• M4: 741,706 km (0.092 R)
• M5: 866,770 km (0.085 R)
• M6: 1,194,539 km (0.07 R)
• M7: 1,898,995 km (0.12 R)
• M8: 2,376,961 km (0.069 R)
• M9: 2,642,347 km (0.072 R)
• M10: 3,688,036 km (0.112 R)
• M11: 3,827,162 km (0.076 R)
• M12: 4,226,140 km (0.09 R)
• M13: 4,971,885 km (0.046 R)
• M14: 5,566,088 km (0.088 R)
• M15: 5,823,247 km (0.09 R)
• M16: 6,149,968 km (0.11 R)
• M17: 6,583,952 km (0.071 R)
• M18: 6,719,488 km (0.119 R)
• M19: 6,821,813 km (0.095 R)
• M20: 7,131,779 km (0.085 R)
• M21: 7,341,067 km (0.108 R)
• M22: 7,981,046 km (0.065 R)
• M23: 8,307,918 km (0.115 R)
• M24: 8,713,328 km (0.078 R)
• M25: 8,899,727 km (0.091 R)
• M26: 9,049,774 km (0.103 R)
• M27: 9,238,716 km (0.115 R)
• M28: 9,505,299 km (0.108 R)
• M29: 9,929,409 km (0.09 R)
• M30: 10,320,308 km (0.109 R)
• M31: 10,636,708 km (0.119 R)
• M32: 11,401,153 km (0.113 R)
• M33: 11,728,323 km (0.044 R)
• M34: 12,183,251 km (0.103 R)
• M35: 12,855,244 km (0.083 R)
• M36: 13,025,187 km (0.037 R)
• M37: 13,238,664 km (0.097 R)
• M38: 13,842,590 km (0.067 R)
• M39: 14,191,752 km (0.027 R)
• M40: 14,323,398 km (0.101 R)
• M41: 14,411,361 km (0.091 R)
• M42: 15,481,584 km (0.039 R)
• M43: 15,662,448 km (0.115 R)
• M44: 16,072,047 km (0.1 R)
• M45: 16,163,452 km (0.093 R)
• M46: 16,439,011 km (0.084 R)
• M47: 16,855,192 km (0.087 R)
• M48: 17,556,657 km (0.114 R)
• M49: 17,650,903 km (0.099 R)
• M50: 17,792,572 km (0.048 R)
• M51: 18,698,687 km (0.106 R)
• M52: 19,278,827 km (0.109 R)
• M53: 19,522,223 km (0.045 R)
• M54: 19,815,734 km (0.108 R)
• M55: 20,209,326 km (0.119 R)
• M56: 20,456,611 km (0.109 R)
• M57: 21,355,395 km (0.043 R)
• M58: 22,317,908 km (0.108 R)
• M59: 24,918,218 km (0.041 R)
• M60: 25,183,455 km (0.1 R)
• M61: 25,289,819 km (0.108 R)
• M62: 26,469,847 km (0.085 R)
• M63: 26,740,470 km (0.086 R)
• M64: 27,175,500 km (0.067 R)
• M65: 28,661,007 km (0.089 R)
• M66: 29,778,354 km (0.045 R)
• M67: 31,997,788 km (0.057 R)
• M68: 32,923,649 km (0.114 R)
• M69: 33,156,573 km (0.086 R)
• M70: 35,634,512 km (0.114 R)
• M71: 36,233,352 km (0.061 R)
• M72: 37,866,512 km (0.102 R)
• M73: 37,988,434 km (0.048 R)
• M74: 38,293,913 km (0.093 R)
• M75: 38,661,475 km (0.102 R)
• M76: 39,957,142 km (0.054 R)
• M77: 41,392,684 km (0.11 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit