🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.51 AU - 0.67 AU

Year: 171 Days

Day: 33.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.61 AU - 0.65 AU

Year: 188 Days

Day: 25.7 Hours

Environment

Temp: 134 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.83 AU - 4.79 AU

Year: 3371 Days

Day: 34.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 13.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.14 AU - 5 AU

Year: 3680 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,065,181 km

• M1: 201,508 km (0.094 R)
• M2: 335,099 km (0.103 R)
• M3: 510,129 km (0.117 R)
• M4: 612,454 km (0.113 R)
• M5: 1,064,838 km (0.091 R)
• M6: 1,255,126 km (0.052 R)
• M7: 1,402,330 km (0.105 R)
• M8: 1,627,326 km (0.116 R)
• M9: 2,018,674 km (0.106 R)
• M10: 2,177,247 km (0.078 R)
• M11: 2,558,124 km (0.112 R)
• M12: 2,661,197 km (0.091 R)
• M13: 2,996,595 km (0.096 R)
• M14: 3,123,604 km (0.09 R)
• M15: 3,271,257 km (0.105 R)
• M16: 3,983,941 km (0.065 R)
• M17: 4,104,068 km (0.039 R)
• M18: 4,492,574 km (0.093 R)
• M19: 4,617,787 km (0.079 R)
• M20: 4,722,954 km (0.057 R)
• M21: 5,065,234 km (0.101 R)
• M22: 5,706,261 km (0.073 R)
• M23: 5,933,351 km (0.094 R)
• M24: 6,279,520 km (0.082 R)
• M25: 6,490,603 km (0.119 R)
• M26: 6,608,785 km (0.104 R)
• M27: 6,847,394 km (0.063 R)
• M28: 6,967,820 km (0.07 R)
• M29: 7,481,240 km (0.106 R)
• M30: 7,630,239 km (0.108 R)
• M31: 7,730,171 km (0.098 R)
• M32: 8,083,222 km (0.03 R)
• M33: 8,184,948 km (0.045 R)
• M34: 8,700,762 km (0.085 R)
• M35: 9,413,745 km (0.045 R)
• M36: 9,628,568 km (0.082 R)
• M37: 9,790,881 km (0.08 R)
• M38: 10,035,923 km (0.095 R)
• M39: 10,393,611 km (0.113 R)
• M40: 10,532,288 km (0.03 R)
• M41: 11,206,526 km (0.12 R)
• M42: 11,348,794 km (0.105 R)
• M43: 11,463,086 km (0.059 R)
• M44: 11,606,401 km (0.113 R)
• M45: 11,808,059 km (0.107 R)
• M46: 12,185,644 km (0.094 R)
• M47: 12,479,006 km (0.118 R)
• M48: 12,567,418 km (0.118 R)
• M49: 12,685,600 km (0.09 R)
• M50: 13,796,813 km (0.096 R)
• M51: 14,503,214 km (0.068 R)
• M52: 15,221,434 km (0.11 R)
• M53: 15,727,972 km (0.118 R)
• M54: 16,272,209 km (0.07 R)
• M55: 16,530,565 km (0.096 R)
• M56: 16,725,192 km (0.101 R)
• M57: 16,822,729 km (0.108 R)
• M58: 17,018,553 km (0.109 R)
• M59: 17,478,267 km (0.08 R)
• M60: 17,908,810 km (0.084 R)
• M61: 18,983,521 km (0.088 R)
• M62: 19,187,273 km (0.114 R)
• M63: 19,562,914 km (0.09 R)
• M64: 19,837,725 km (0.102 R)
• M65: 20,010,062 km (0.059 R)
• M66: 20,321,524 km (0.12 R)
• M67: 20,634,633 km (0.041 R)
• M68: 20,949,237 km (0.102 R)
• M69: 21,195,176 km (0.061 R)
• M70: 21,371,402 km (0.084 R)
• M71: 21,512,623 km (0.098 R)
• M72: 23,925,786 km (0.078 R)
• M73: 24,256,547 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.8

Radius: 11.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.77 AU - 8.29 AU

Year: 8572 Days

Day: 10.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,065,181 km

• M1: 290,070 km (0.116 R)
• M2: 554,559 km (0.055 R)
• M3: 674,686 km (0.093 R)
• M4: 804,986 km (0.047 R)
• M5: 1,067,082 km (0.097 R)
• M6: 1,248,544 km (0.055 R)
• M7: 1,482,964 km (0.064 R)
• M8: 1,569,132 km (0.087 R)
• M9: 1,687,015 km (0.083 R)
• M10: 2,237,535 km (0.118 R)
• M11: 2,524,464 km (0.098 R)
• M12: 2,663,740 km (0.102 R)
• M13: 2,823,510 km (0.11 R)
• M14: 3,190,025 km (0.116 R)
• M15: 3,788,267 km (0.096 R)
• M16: 4,131,295 km (0.053 R)
• M17: 4,234,069 km (0.108 R)
• M18: 4,505,439 km (0.072 R)
• M19: 4,590,111 km (0.066 R)
• M20: 5,511,036 km (0.111 R)
• M21: 5,647,320 km (0.117 R)
• M22: 5,784,650 km (0.056 R)
• M23: 5,992,741 km (0.105 R)
• M24: 6,226,862 km (0.065 R)
• M25: 6,440,338 km (0.067 R)
• M26: 7,442,793 km (0.116 R)
• M27: 7,543,173 km (0.1 R)
• M28: 7,923,750 km (0.089 R)
• M29: 8,103,567 km (0.08 R)
• M30: 8,206,939 km (0.101 R)
• M31: 8,624,766 km (0.059 R)
• M32: 9,049,624 km (0.1 R)
• M33: 9,291,524 km (0.11 R)
• M34: 9,590,271 km (0.068 R)
• M35: 11,216,848 km (0.101 R)
• M36: 11,914,722 km (0.066 R)
• M37: 12,032,456 km (0.113 R)
• M38: 12,746,786 km (0.027 R)
• M39: 12,927,500 km (0.104 R)
• M40: 13,048,525 km (0.085 R)
• M41: 13,843,937 km (0.108 R)
• M42: 14,060,853 km (0.117 R)
• M43: 14,216,435 km (0.108 R)
• M44: 15,003,021 km (0.059 R)
• M45: 15,193,908 km (0.119 R)
• M46: 15,353,529 km (0.112 R)
• M47: 16,981,004 km (0.12 R)
• M48: 17,513,273 km (0.116 R)
• M49: 17,680,823 km (0.04 R)
• M50: 17,781,502 km (0.066 R)
• M51: 18,254,231 km (0.075 R)
• M52: 18,731,000 km (0.102 R)
• M53: 19,350,185 km (0.116 R)
• M54: 19,975,953 km (0.09 R)
• M55: 20,080,971 km (0.098 R)
• M56: 20,326,461 km (0.101 R)
• M57: 21,069,364 km (0.092 R)
• M58: 21,211,781 km (0.06 R)
• M59: 21,426,155 km (0.098 R)
• M60: 21,749,137 km (0.116 R)
• M61: 22,254,478 km (0.085 R)
• M62: 22,545,147 km (0.068 R)
• M63: 22,837,013 km (0.11 R)
• M64: 23,203,527 km (0.116 R)
• M65: 23,277,129 km (0.112 R)
• M66: 23,682,989 km (0.041 R)
• M67: 23,794,140 km (0.099 R)
• M68: 24,240,390 km (0.118 R)
• M69: 24,614,235 km (0.077 R)
• M70: 24,877,228 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.6

Radius: 7.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.24 AU - 14.08 AU

Year: 17985 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,065,181 km

• M1: 90,058 km (0.072 R)
• M2: 150,944 km (0.068 R)
• M3: 265,387 km (0.113 R)
• M4: 315,801 km (0.114 R)
• M5: 826,678 km (0.101 R)
• M6: 1,136,495 km (0.111 R)
• M7: 1,504,655 km (0.116 R)
• M8: 1,829,732 km (0.065 R)
• M9: 2,013,887 km (0.112 R)
• M10: 2,457,295 km (0.082 R)
• M11: 2,660,748 km (0.117 R)
• M12: 2,779,379 km (0.102 R)
• M13: 2,960,841 km (0.055 R)
• M14: 3,114,927 km (0.093 R)
• M15: 4,128,452 km (0.045 R)
• M16: 4,300,789 km (0.111 R)
• M17: 4,475,669 km (0.115 R)
• M18: 4,977,420 km (0.086 R)
• M19: 5,050,574 km (0.115 R)
• M20: 5,235,028 km (0.082 R)
• M21: 5,572,670 km (0.059 R)
• M22: 5,686,813 km (0.084 R)
• M23: 6,072,776 km (0.094 R)
• M24: 6,190,210 km (0.062 R)
• M25: 6,707,969 km (0.049 R)
• M26: 6,951,663 km (0.116 R)
• M27: 7,115,772 km (0.05 R)
• M28: 7,573,542 km (0.07 R)
• M29: 7,997,951 km (0.04 R)
• M30: 8,517,355 km (0.118 R)
• M31: 8,914,238 km (0.055 R)
• M32: 10,094,116 km (0.119 R)
• M33: 10,702,381 km (0.115 R)
• M34: 10,796,927 km (0.096 R)
• M35: 10,987,066 km (0.099 R)
• M36: 11,082,509 km (0.105 R)
• M37: 12,697,119 km (0.119 R)
• M38: 14,123,685 km (0.106 R)
• M39: 16,139,665 km (0.116 R)
• M40: 16,520,691 km (0.12 R)
• M41: 16,684,950 km (0.08 R)
• M42: 17,402,870 km (0.069 R)
• M43: 17,681,720 km (0.093 R)
• M44: 17,961,917 km (0.076 R)
• M45: 20,081,420 km (0.094 R)
• M46: 20,667,694 km (0.084 R)
• M47: 21,797,008 km (0.069 R)
• M48: 21,857,146 km (0.072 R)
• M49: 22,885,482 km (0.045 R)
• M50: 23,374,817 km (0.102 R)
• M51: 23,620,756 km (0.111 R)
• M52: 23,682,390 km (0.116 R)
• M53: 24,177,409 km (0.058 R)
• M54: 24,301,725 km (0.087 R)
• M55: 25,051,809 km (0.078 R)
• M56: 25,619,383 km (0.111 R)
• M57: 26,446,660 km (0.069 R)
• M58: 29,576,397 km (0.113 R)
• M59: 30,042,544 km (0.093 R)
• M60: 31,387,728 km (0.066 R)
• M61: 31,591,181 km (0.116 R)
• M62: 31,863,150 km (0.108 R)
• M63: 32,067,650 km (0.051 R)
• M64: 32,477,847 km (0.106 R)
• M65: 33,096,584 km (0.092 R)
• M66: 33,649,797 km (0.093 R)
• M67: 33,719,061 km (0.087 R)
• M68: 34,765,348 km (0.096 R)
• M69: 35,186,766 km (0.08 R)
• M70: 35,398,147 km (0.078 R)
• M71: 36,176,804 km (0.113 R)
• M72: 40,153,714 km (0.082 R)
• M73: 41,113,684 km (0.12 R)
• M74: 41,484,986 km (0.056 R)
• M75: 41,708,335 km (0.106 R)
• M76: 42,755,670 km (0.114 R)
• M77: 42,981,114 km (0.112 R)
• M78: 43,509,045 km (0.04 R)
• M79: 43,887,378 km (0.116 R)
• M80: 45,949,136 km (0.086 R)
• M81: 46,103,072 km (0.027 R)
• M82: 47,964,219 km (0.118 R)
• M83: 48,120,399 km (0.076 R)
• M84: 48,590,136 km (0.108 R)
• M85: 48,746,915 km (0.115 R)
• M86: 50,404,310 km (0.118 R)
• M87: 51,200,021 km (0.074 R)
• M88: 51,839,552 km (0.117 R)
• M89: 52,723,376 km (0.093 R)
• M90: 53,207,475 km (0.1 R)
• M91: 53,450,122 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 4.4

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.89 AU - 19.99 AU

Year: 26266 Days

Day: 16.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,065,181 km

• M1: 88,712 km (0.064 R)
• M2: 257,009 km (0.086 R)
• M3: 326,572 km (0.086 R)
• M4: 518,805 km (0.073 R)
• M5: 972,087 km (0.086 R)
• M6: 1,016,069 km (0.116 R)
• M7: 1,129,015 km (0.085 R)
• M8: 1,294,171 km (0.086 R)
• M9: 1,700,030 km (0.052 R)
• M10: 1,889,122 km (0.098 R)
• M11: 2,171,114 km (0.067 R)
• M12: 2,229,158 km (0.087 R)
• M13: 2,587,744 km (0.06 R)
• M14: 2,618,412 km (0.053 R)
• M15: 2,836,824 km (0.113 R)
• M16: 2,996,296 km (0.117 R)
• M17: 3,224,582 km (0.118 R)
• M18: 3,290,854 km (0.099 R)
• M19: 3,629,095 km (0.071 R)
• M20: 5,918,690 km (0.112 R)
• M21: 6,163,582 km (0.031 R)
• M22: 7,480,791 km (0.075 R)
• M23: 7,568,605 km (0.093 R)
• M24: 10,164,427 km (0.1 R)
• M25: 10,310,584 km (0.09 R)
• M26: 10,359,503 km (0.063 R)
• M27: 10,555,775 km (0.098 R)
• M28: 10,753,245 km (0.109 R)
• M29: 12,118,026 km (0.077 R)
• M30: 12,273,009 km (0.108 R)
• M31: 12,324,770 km (0.107 R)
• M32: 12,532,861 km (0.096 R)
• M33: 13,376,294 km (0.108 R)
• M34: 13,912,602 km (0.088 R)
• M35: 14,074,916 km (0.118 R)
• M36: 14,895,759 km (0.051 R)
• M37: 15,006,312 km (0.05 R)
• M38: 15,395,715 km (0.075 R)
• M39: 15,507,465 km (0.082 R)
• M40: 15,675,762 km (0.055 R)
• M41: 17,159,325 km (0.066 R)
• M42: 17,217,219 km (0.101 R)
• M43: 19,165,731 km (0.086 R)
• M44: 19,952,317 km (0.112 R)
• M45: 20,872,942 km (0.111 R)
• M46: 21,870,162 km (0.113 R)
• M47: 23,523,368 km (0.063 R)
• M48: 25,019,047 km (0.092 R)
• M49: 25,216,367 km (0.056 R)
• M50: 25,811,467 km (0.113 R)
• M51: 26,478,075 km (0.081 R)
• M52: 28,511,858 km (0.113 R)
• M53: 28,786,819 km (0.088 R)
• M54: 30,104,776 km (0.079 R)
• M55: 30,454,985 km (0.088 R)
• M56: 30,735,930 km (0.114 R)
• M57: 30,806,390 km (0.096 R)
• M58: 31,513,240 km (0.117 R)
• M59: 31,655,358 km (0.105 R)
• M60: 33,303,777 km (0.116 R)
• M61: 35,053,623 km (0.09 R)
• M62: 36,162,293 km (0.111 R)
• M63: 37,357,431 km (0.059 R)
• M64: 37,432,529 km (0.054 R)
• M65: 39,098,151 km (0.109 R)
• M66: 39,174,446 km (0.077 R)
• M67: 41,330,301 km (0.11 R)
• M68: 42,501,054 km (0.107 R)
• M69: 45,756,154 km (0.09 R)
• M70: 45,836,488 km (0.065 R)
• M71: 50,329,660 km (0.104 R)
• M72: 54,193,923 km (0.094 R)
• M73: 55,388,761 km (0.086 R)
• M74: 57,283,867 km (0.061 R)
• M75: 58,065,217 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit