🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.6 AU - 0.92 AU

Year: 237 Days

Day: 28.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.84 AU - 0.94 AU

Year: 301 Days

Day: 29.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 132.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.17 AU - 1.49 AU

Year: 549 Days

Day: 39.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 11.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.48 AU - 7.6 AU

Year: 6690 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,883,372 km

• M1: 147,354 km (0.062 R)
• M2: 249,679 km (0.093 R)
• M3: 324,179 km (0.117 R)
• M4: 566,826 km (0.056 R)
• M5: 771,925 km (0.118 R)
• M6: 869,762 km (0.104 R)
• M7: 1,017,714 km (0.11 R)
• M8: 1,110,615 km (0.071 R)
• M9: 1,339,350 km (0.096 R)
• M10: 1,881,193 km (0.072 R)
• M11: 2,056,372 km (0.098 R)
• M12: 2,339,860 km (0.106 R)
• M13: 2,636,064 km (0.116 R)
• M14: 2,922,245 km (0.091 R)
• M15: 3,080,519 km (0.085 R)
• M16: 3,264,974 km (0.113 R)
• M17: 3,524,526 km (0.086 R)
• M18: 3,742,191 km (0.081 R)
• M19: 4,064,275 km (0.115 R)
• M20: 4,292,561 km (0.113 R)
• M21: 4,577,396 km (0.054 R)
• M22: 4,761,850 km (0.095 R)
• M23: 4,868,364 km (0.111 R)
• M24: 5,664,673 km (0.059 R)
• M25: 6,383,640 km (0.076 R)
• M26: 6,828,844 km (0.106 R)
• M27: 6,979,489 km (0.077 R)
• M28: 7,100,813 km (0.071 R)
• M29: 7,655,521 km (0.113 R)
• M30: 7,749,469 km (0.049 R)
• M31: 8,611,153 km (0.088 R)
• M32: 9,908,914 km (0.073 R)
• M33: 10,424,279 km (0.09 R)
• M34: 10,563,255 km (0.093 R)
• M35: 10,948,470 km (0.103 R)
• M36: 11,089,690 km (0.059 R)
• M37: 12,058,785 km (0.105 R)
• M38: 12,277,946 km (0.072 R)
• M39: 12,609,006 km (0.112 R)
• M40: 13,204,854 km (0.095 R)
• M41: 13,657,837 km (0.118 R)
• M42: 14,231,096 km (0.05 R)
• M43: 15,441,043 km (0.095 R)
• M44: 15,718,697 km (0.096 R)
• M45: 16,602,521 km (0.078 R)
• M46: 16,764,835 km (0.042 R)
• M47: 17,009,427 km (0.102 R)
• M48: 17,584,931 km (0.102 R)
• M49: 17,708,947 km (0.098 R)
• M50: 18,334,117 km (0.102 R)
• M51: 18,544,002 km (0.089 R)
• M52: 18,712,599 km (0.077 R)
• M53: 18,796,972 km (0.055 R)
• M54: 19,349,138 km (0.109 R)
• M55: 19,648,633 km (0.064 R)
• M56: 20,339,027 km (0.118 R)
• M57: 20,469,327 km (0.092 R)
• M58: 21,566,328 km (0.102 R)
• M59: 22,592,270 km (0.079 R)
• M60: 22,907,772 km (0.111 R)
• M61: 23,043,458 km (0.091 R)
• M62: 23,315,427 km (0.064 R)
• M63: 23,862,805 km (0.045 R)
• M64: 24,092,139 km (0.096 R)
• M65: 24,414,372 km (0.073 R)
• M66: 24,830,853 km (0.099 R)
• M67: 26,709,952 km (0.106 R)
• M68: 27,330,633 km (0.067 R)
• M69: 29,416,925 km (0.062 R)
• M70: 30,008,286 km (0.071 R)
• M71: 30,553,869 km (0.047 R)
• M72: 30,802,950 km (0.117 R)
• M73: 30,952,697 km (0.107 R)
• M74: 31,303,055 km (0.03 R)
• M75: 32,058,225 km (0.064 R)
• M76: 32,159,353 km (0.111 R)
• M77: 32,260,631 km (0.114 R)
• M78: 32,412,772 km (0.08 R)
• M79: 33,023,580 km (0.072 R)
• M80: 34,256,416 km (0.081 R)

Asteroid Belt

Center: 8.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.5

Radius: 9.9

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.19 AU - 11.03 AU

Year: 10670 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,883,372 km

• M1: 170,691 km (0.049 R)
• M2: 317,596 km (0.104 R)
• M3: 673,190 km (0.119 R)
• M4: 942,616 km (0.071 R)
• M5: 1,456,485 km (0.046 R)
• M6: 1,628,672 km (0.037 R)
• M7: 2,102,149 km (0.05 R)
• M8: 2,297,674 km (0.115 R)
• M9: 2,528,503 km (0.088 R)
• M10: 2,797,331 km (0.051 R)
• M11: 3,658,416 km (0.05 R)
• M12: 3,826,414 km (0.051 R)
• M13: 4,240,202 km (0.047 R)
• M14: 4,668,351 km (0.116 R)
• M15: 4,814,209 km (0.083 R)
• M16: 6,515,885 km (0.108 R)
• M17: 6,679,096 km (0.085 R)
• M18: 7,515,498 km (0.11 R)
• M19: 7,643,853 km (0.079 R)
• M20: 8,296,249 km (0.059 R)
• M21: 9,934,196 km (0.108 R)
• M22: 10,216,787 km (0.069 R)
• M23: 12,017,047 km (0.036 R)
• M24: 13,547,434 km (0.08 R)
• M25: 13,651,554 km (0.057 R)
• M26: 14,441,580 km (0.104 R)
• M27: 14,601,351 km (0.065 R)
• M28: 14,868,981 km (0.057 R)
• M29: 15,300,571 km (0.107 R)
• M30: 16,231,369 km (0.1 R)
• M31: 17,124,019 km (0.109 R)
• M32: 17,803,942 km (0.068 R)
• M33: 18,377,350 km (0.084 R)
• M34: 19,366,043 km (0.088 R)
• M35: 19,719,243 km (0.111 R)
• M36: 20,671,135 km (0.1 R)
• M37: 21,881,980 km (0.085 R)
• M38: 22,249,691 km (0.106 R)
• M39: 22,619,497 km (0.077 R)
• M40: 23,741,182 km (0.101 R)
• M41: 24,498,895 km (0.04 R)
• M42: 25,779,453 km (0.031 R)
• M43: 26,493,035 km (0.119 R)
• M44: 26,754,083 km (0.069 R)
• M45: 27,016,029 km (0.071 R)
• M46: 27,476,491 km (0.117 R)
• M47: 28,271,903 km (0.087 R)
• M48: 28,605,506 km (0.105 R)
• M49: 29,614,245 km (0.108 R)
• M50: 30,361,337 km (0.118 R)
• M51: 30,771,534 km (0.103 R)
• M52: 30,840,050 km (0.066 R)
• M53: 31,390,271 km (0.108 R)
• M54: 31,528,350 km (0.118 R)
• M55: 32,430,574 km (0.119 R)
• M56: 32,919,909 km (0.099 R)
• M57: 34,047,428 km (0.076 R)
• M58: 35,331,128 km (0.082 R)
• M59: 38,166,306 km (0.099 R)
• M60: 38,313,660 km (0.116 R)
• M61: 38,682,868 km (0.07 R)
• M62: 38,830,970 km (0.082 R)
• M63: 40,246,614 km (0.063 R)
• M64: 40,621,955 km (0.117 R)
• M65: 41,679,014 km (0.115 R)
• M66: 42,439,570 km (0.117 R)
• M67: 42,515,864 km (0.054 R)
• M68: 43,281,656 km (0.068 R)
• M69: 46,546,779 km (0.093 R)
• M70: 47,177,633 km (0.072 R)
• M71: 48,687,375 km (0.068 R)
• M72: 49,167,435 km (0.1 R)
• M73: 49,648,990 km (0.068 R)
• M74: 50,212,974 km (0.038 R)
• M75: 50,778,903 km (0.082 R)
• M76: 52,162,234 km (0.094 R)
• M77: 52,243,915 km (0.118 R)
• M78: 52,407,575 km (0.111 R)
• M79: 52,489,554 km (0.101 R)
• M80: 52,571,385 km (0.09 R)
• M81: 53,640,411 km (0.086 R)
• M82: 54,384,660 km (0.045 R)
• M83: 55,049,024 km (0.072 R)
• M84: 55,716,231 km (0.092 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 13,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit