🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.51 AU - 0.81 AU

Year: 196 Days

Day: 17.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3 AU - 3.52 AU

Year: 2150 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,010,295 km

• M1: 883,525 km (0.06 R)
• M2: 1,144,873 km (0.112 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 11.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.94 AU - 6.28 AU

Year: 4219 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,010,295 km

• M1: 388,805 km (0.039 R)
• M2: 494,720 km (0.094 R)
• M3: 716,574 km (0.08 R)
• M4: 981,212 km (0.097 R)
• M5: 1,057,208 km (0.099 R)
• M6: 1,175,390 km (0.059 R)
• M7: 1,319,154 km (0.065 R)
• M8: 1,414,747 km (0.096 R)
• M9: 1,501,963 km (0.111 R)
• M10: 1,624,782 km (0.115 R)
• M11: 1,941,032 km (0.09 R)
• M12: 2,100,354 km (0.101 R)
• M13: 2,354,222 km (0.095 R)
• M14: 2,726,571 km (0.084 R)
• M15: 3,247,321 km (0.059 R)
• M16: 3,437,759 km (0.074 R)
• M17: 3,511,960 km (0.109 R)
• M18: 3,662,006 km (0.064 R)
• M19: 3,845,114 km (0.117 R)
• M20: 4,722,206 km (0.12 R)
• M21: 4,821,689 km (0.116 R)
• M22: 5,022,599 km (0.097 R)
• M23: 5,192,093 km (0.076 R)
• M24: 5,277,663 km (0.116 R)
• M25: 5,677,090 km (0.081 R)
• M26: 6,068,438 km (0.089 R)
• M27: 6,709,016 km (0.08 R)
• M28: 6,877,313 km (0.059 R)
• M29: 6,990,260 km (0.098 R)
• M30: 7,084,806 km (0.099 R)
• M31: 7,332,839 km (0.115 R)
• M32: 7,467,477 km (0.037 R)
• M33: 7,641,908 km (0.092 R)
• M34: 8,193,326 km (0.047 R)
• M35: 8,373,292 km (0.089 R)
• M36: 8,655,882 km (0.051 R)
• M37: 8,859,635 km (0.066 R)
• M38: 9,044,388 km (0.08 R)
• M39: 9,209,694 km (0.084 R)
• M40: 9,313,515 km (0.093 R)
• M41: 9,543,447 km (0.098 R)
• M42: 9,627,521 km (0.081 R)
• M43: 9,944,818 km (0.09 R)
• M44: 10,094,116 km (0.029 R)
• M45: 10,244,163 km (0.065 R)
• M46: 10,459,883 km (0.046 R)
• M47: 11,093,729 km (0.103 R)
• M48: 11,315,284 km (0.052 R)
• M49: 11,471,165 km (0.079 R)
• M50: 11,762,581 km (0.066 R)
• M51: 11,965,885 km (0.092 R)
• M52: 12,056,541 km (0.062 R)
• M53: 12,261,490 km (0.057 R)
• M54: 12,421,710 km (0.109 R)
• M55: 12,536,601 km (0.057 R)
• M56: 12,697,867 km (0.112 R)
• M57: 13,046,131 km (0.091 R)
• M58: 13,538,757 km (0.106 R)
• M59: 13,633,452 km (0.103 R)
• M60: 13,942,222 km (0.104 R)
• M61: 14,037,666 km (0.109 R)
• M62: 14,349,577 km (0.108 R)
• M63: 15,029,051 km (0.09 R)
• M64: 15,126,888 km (0.098 R)
• M65: 15,446,579 km (0.07 R)
• M66: 15,793,496 km (0.07 R)
• M67: 16,167,939 km (0.087 R)
• M68: 16,671,785 km (0.097 R)
• M69: 16,747,781 km (0.09 R)
• M70: 16,951,084 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 14.6

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.58 AU - 6.94 AU

Year: 6420 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,010,295 km

• M1: 188,045 km (0.067 R)
• M2: 336,894 km (0.092 R)
• M3: 438,920 km (0.075 R)
• M4: 544,387 km (0.038 R)
• M5: 759,209 km (0.104 R)
• M6: 1,087,726 km (0.06 R)
• M7: 1,387,371 km (0.118 R)
• M8: 1,714,392 km (0.059 R)
• M9: 1,939,536 km (0.068 R)
• M10: 2,066,545 km (0.101 R)
• M11: 2,174,704 km (0.111 R)
• M12: 2,626,639 km (0.082 R)
• M13: 3,183,143 km (0.12 R)
• M14: 3,749,970 km (0.053 R)
• M15: 5,035,764 km (0.087 R)
• M16: 5,213,037 km (0.054 R)
• M17: 5,332,416 km (0.094 R)
• M18: 5,757,274 km (0.087 R)
• M19: 6,005,008 km (0.072 R)
• M20: 6,193,202 km (0.076 R)
• M21: 6,932,814 km (0.086 R)
• M22: 7,463,887 km (0.119 R)
• M23: 7,939,458 km (0.112 R)
• M24: 8,600,681 km (0.059 R)
• M25: 9,754,380 km (0.063 R)
• M26: 10,124,933 km (0.056 R)
• M27: 10,311,931 km (0.027 R)
• M28: 10,424,728 km (0.069 R)
• M29: 11,264,271 km (0.112 R)
• M30: 12,684,852 km (0.088 R)
• M31: 13,334,257 km (0.071 R)
• M32: 14,919,994 km (0.096 R)
• M33: 15,175,806 km (0.076 R)
• M34: 15,605,451 km (0.078 R)
• M35: 15,735,003 km (0.103 R)
• M36: 16,082,669 km (0.057 R)
• M37: 16,520,691 km (0.107 R)
• M38: 16,829,611 km (0.103 R)
• M39: 17,007,034 km (0.103 R)
• M40: 17,319,095 km (0.094 R)
• M41: 17,632,951 km (0.112 R)
• M42: 18,403,081 km (0.054 R)
• M43: 19,416,158 km (0.116 R)
• M44: 20,211,271 km (0.113 R)
• M45: 21,017,154 km (0.083 R)
• M46: 22,709,406 km (0.105 R)
• M47: 22,905,528 km (0.117 R)
• M48: 23,299,569 km (0.075 R)
• M49: 23,845,153 km (0.118 R)
• M50: 24,495,155 km (0.1 R)
• M51: 24,646,100 km (0.114 R)
• M52: 25,049,864 km (0.109 R)
• M53: 25,201,856 km (0.103 R)
• M54: 26,068,925 km (0.099 R)
• M55: 26,171,699 km (0.091 R)
• M56: 26,790,435 km (0.112 R)
• M57: 26,894,107 km (0.107 R)
• M58: 27,361,899 km (0.057 R)
• M59: 27,727,666 km (0.066 R)
• M60: 28,095,079 km (0.076 R)
• M61: 28,516,945 km (0.094 R)
• M62: 28,622,710 km (0.097 R)
• M63: 29,634,291 km (0.064 R)
• M64: 30,333,212 km (0.116 R)
• M65: 31,200,880 km (0.047 R)
• M66: 31,309,937 km (0.051 R)
• M67: 31,966,671 km (0.1 R)
• M68: 32,794,247 km (0.1 R)
• M69: 34,132,849 km (0.098 R)
• M70: 37,383,012 km (0.034 R)
• M71: 38,663,869 km (0.092 R)
• M72: 38,839,497 km (0.07 R)
• M73: 38,956,931 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 8.9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.74 AU - 14.74 AU

Year: 15641 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,010,295 km

• M1: 217,216 km (0.077 R)
• M2: 361,428 km (0.103 R)
• M3: 522,246 km (0.068 R)
• M4: 581,487 km (0.067 R)
• M5: 1,646,923 km (0.115 R)
• M6: 2,350,332 km (0.119 R)
• M7: 2,418,549 km (0.118 R)
• M8: 2,556,927 km (0.099 R)
• M9: 3,136,918 km (0.045 R)
• M10: 3,250,163 km (0.111 R)
• M11: 3,441,948 km (0.1 R)
• M12: 3,716,759 km (0.049 R)
• M13: 4,163,010 km (0.094 R)
• M14: 4,329,512 km (0.094 R)
• M15: 4,712,183 km (0.097 R)
• M16: 5,555,766 km (0.109 R)
• M17: 6,784,263 km (0.034 R)
• M18: 7,530,009 km (0.117 R)
• M19: 7,733,163 km (0.119 R)
• M20: 8,353,844 km (0.032 R)
• M21: 9,478,222 km (0.098 R)
• M22: 10,197,937 km (0.065 R)
• M23: 10,422,932 km (0.047 R)
• M24: 10,592,726 km (0.072 R)
• M25: 13,432,094 km (0.108 R)
• M26: 14,934,655 km (0.11 R)
• M27: 18,027,890 km (0.1 R)
• M28: 18,300,008 km (0.117 R)
• M29: 18,779,619 km (0.069 R)
• M30: 19,611,234 km (0.096 R)
• M31: 19,891,131 km (0.111 R)
• M32: 20,667,694 km (0.058 R)
• M33: 21,167,052 km (0.111 R)
• M34: 21,887,365 km (0.037 R)
• M35: 22,250,439 km (0.093 R)
• M36: 23,500,030 km (0.103 R)
• M37: 23,574,231 km (0.095 R)
• M38: 23,797,431 km (0.115 R)
• M39: 24,621,416 km (0.067 R)
• M40: 24,772,211 km (0.059 R)
• M41: 26,066,681 km (0.12 R)
• M42: 29,118,478 km (0.093 R)
• M43: 29,678,123 km (0.105 R)
• M44: 29,919,125 km (0.113 R)
• M45: 31,787,752 km (0.088 R)
• M46: 31,869,882 km (0.077 R)
• M47: 31,952,011 km (0.107 R)
• M48: 32,446,432 km (0.073 R)
• M49: 33,777,554 km (0.103 R)
• M50: 34,029,028 km (0.102 R)
• M51: 35,722,027 km (0.119 R)
• M52: 36,578,774 km (0.086 R)
• M53: 36,750,811 km (0.098 R)
• M54: 38,225,098 km (0.07 R)
• M55: 38,399,679 km (0.097 R)
• M56: 39,983,920 km (0.084 R)
• M57: 41,499,796 km (0.045 R)
• M58: 41,589,554 km (0.061 R)
• M59: 42,400,076 km (0.074 R)
• M60: 42,580,940 km (0.027 R)
• M61: 42,852,759 km (0.104 R)
• M62: 42,943,415 km (0.085 R)
• M63: 44,311,936 km (0.085 R)
• M64: 44,495,343 km (0.038 R)
• M65: 44,771,202 km (0.106 R)
• M66: 46,251,622 km (0.088 R)
• M67: 46,530,922 km (0.072 R)
• M68: 48,691,265 km (0.083 R)
• M69: 49,260,185 km (0.102 R)
• M70: 49,831,350 km (0.064 R)
• M71: 49,926,793 km (0.106 R)
• M72: 51,172,495 km (0.083 R)
• M73: 51,268,686 km (0.069 R)
• M74: 52,137,700 km (0.104 R)
• M75: 53,596,878 km (0.1 R)
• M76: 54,478,757 km (0.117 R)
• M77: 54,773,764 km (0.039 R)
• M78: 55,860,144 km (0.101 R)
• M79: 56,157,545 km (0.064 R)
• M80: 56,555,026 km (0.113 R)
• M81: 58,254,907 km (0.101 R)
• M82: 58,858,833 km (0.098 R)
• M83: 59,464,705 km (0.097 R)
• M84: 59,667,260 km (0.088 R)
• M85: 60,581,154 km (0.109 R)
• M86: 61,193,009 km (0.038 R)
• M87: 61,295,184 km (0.031 R)
• M88: 64,802,656 km (0.068 R)
• M89: 65,219,585 km (0.099 R)
• M90: 68,480,819 km (0.056 R)
• M91: 70,827,261 km (0.107 R)
• M92: 71,471,729 km (0.093 R)
• M93: 71,687,000 km (0.107 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit