🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 291 Days

Day: 44.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.76 AU - 0.96 AU

Year: 296 Days

Day: 28.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.36 AU - 1.4 AU

Year: 601 Days

Day: 39.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,714,590 km

• M1: 244,593 km (0.108 R)
• M2: 806,931 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.46 AU - 1.82 AU

Year: 779 Days

Day: 31.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.75 AU - 2.59 AU

Year: 1185 Days

Day: 38.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,714,590 km

• M1: 701,614 km (0.102 R)
• M2: 928,404 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.69 AU - 3.32 AU

Year: 1927 Days

Day: 23.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.7

Radius: 10.7

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.74 AU - 8.64 AU

Year: 7908 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,714,590 km

• M1: 158,125 km (0.102 R)
• M2: 302,188 km (0.051 R)
• M3: 425,307 km (0.077 R)
• M4: 527,931 km (0.096 R)
• M5: 925,263 km (0.113 R)
• M6: 994,227 km (0.119 R)
• M7: 1,137,542 km (0.067 R)
• M8: 1,445,415 km (0.084 R)
• M9: 1,955,843 km (0.12 R)
• M10: 2,091,977 km (0.087 R)
• M11: 2,519,378 km (0.096 R)
• M12: 3,052,395 km (0.077 R)
• M13: 3,157,861 km (0.112 R)
• M14: 3,345,457 km (0.061 R)
• M15: 3,987,830 km (0.119 R)
• M16: 4,161,663 km (0.07 R)
• M17: 4,457,119 km (0.108 R)
• M18: 4,851,459 km (0.118 R)
• M19: 5,037,260 km (0.092 R)
• M20: 5,320,448 km (0.105 R)
• M21: 5,576,560 km (0.118 R)
• M22: 5,706,261 km (0.119 R)
• M23: 6,504,815 km (0.077 R)
• M24: 6,847,992 km (0.091 R)
• M25: 7,056,681 km (0.096 R)
• M26: 7,912,680 km (0.072 R)
• M27: 8,095,190 km (0.107 R)
• M28: 8,427,147 km (0.085 R)
• M29: 8,990,383 km (0.045 R)
• M30: 9,219,118 km (0.119 R)
• M31: 10,074,369 km (0.039 R)
• M32: 10,192,851 km (0.07 R)
• M33: 10,471,402 km (0.111 R)
• M34: 11,445,284 km (0.083 R)
• M35: 11,527,713 km (0.102 R)
• M36: 12,236,807 km (0.11 R)
• M37: 12,959,963 km (0.076 R)
• M38: 13,088,916 km (0.063 R)
• M39: 13,175,234 km (0.086 R)
• M40: 14,136,700 km (0.037 R)
• M41: 14,760,373 km (0.042 R)
• M42: 15,438,650 km (0.115 R)
• M43: 15,529,755 km (0.073 R)
• M44: 16,080,724 km (0.114 R)
• M45: 16,358,677 km (0.082 R)
• M46: 17,343,779 km (0.109 R)
• M47: 18,107,177 km (0.05 R)
• M48: 19,371,129 km (0.083 R)
• M49: 20,262,732 km (0.112 R)
• M50: 21,066,522 km (0.1 R)
• M51: 21,472,231 km (0.109 R)
• M52: 22,446,413 km (0.09 R)
• M53: 23,121,249 km (0.055 R)
• M54: 23,434,955 km (0.109 R)
• M55: 23,697,500 km (0.099 R)
• M56: 24,597,331 km (0.117 R)
• M57: 27,418,447 km (0.115 R)
• M58: 28,251,109 km (0.09 R)
• M59: 29,204,796 km (0.111 R)
• M60: 29,600,631 km (0.119 R)
• M61: 30,112,107 km (0.045 R)
• M62: 30,569,278 km (0.049 R)
• M63: 30,971,098 km (0.112 R)
• M64: 31,548,246 km (0.095 R)
• M65: 32,012,448 km (0.115 R)
• M66: 32,713,165 km (0.077 R)
• M67: 32,889,092 km (0.087 R)
• M68: 33,418,818 km (0.116 R)
• M69: 34,308,028 km (0.075 R)
• M70: 34,845,234 km (0.081 R)
• M71: 35,505,559 km (0.098 R)
• M72: 35,746,860 km (0.086 R)
• M73: 37,205,290 km (0.074 R)
• M74: 37,511,516 km (0.098 R)
• M75: 37,941,760 km (0.117 R)
• M76: 39,679,040 km (0.091 R)
• M77: 39,804,104 km (0.083 R)
• M78: 41,568,910 km (0.112 R)
• M79: 41,759,498 km (0.045 R)
• M80: 42,077,842 km (0.038 R)
• M81: 42,460,962 km (0.12 R)
• M82: 42,652,896 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.9

Radius: 8.1

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.88 AU - 13.42 AU

Year: 14747 Days

Day: 12 Hours

Environment

Temp: -190 °C

Axial Tilt: 52.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,714,590 km

• M1: 115,938 km (0.084 R)
• M2: 246,238 km (0.113 R)
• M3: 353,350 km (0.118 R)
• M4: 964,308 km (0.114 R)
• M5: 1,192,893 km (0.109 R)
• M6: 1,313,769 km (0.094 R)
• M7: 1,515,576 km (0.118 R)
• M8: 1,700,629 km (0.082 R)
• M9: 2,034,830 km (0.087 R)
• M10: 2,121,597 km (0.107 R)
• M11: 2,543,164 km (0.109 R)
• M12: 3,223,385 km (0.088 R)
• M13: 3,496,850 km (0.06 R)
• M14: 3,813,399 km (0.096 R)
• M15: 3,885,057 km (0.108 R)
• M16: 4,287,026 km (0.117 R)
• M17: 4,895,441 km (0.118 R)
• M18: 4,973,381 km (0.111 R)
• M19: 5,130,459 km (0.08 R)
• M20: 6,360,901 km (0.09 R)
• M21: 7,008,959 km (0.082 R)
• M22: 7,229,766 km (0.109 R)
• M23: 7,587,604 km (0.072 R)
• M24: 7,859,872 km (0.12 R)
• M25: 8,181,508 km (0.087 R)
• M26: 8,274,258 km (0.076 R)
• M27: 8,460,657 km (0.084 R)
• M28: 9,028,381 km (0.102 R)
• M29: 9,124,273 km (0.079 R)
• M30: 9,853,713 km (0.115 R)
• M31: 10,753,544 km (0.085 R)
• M32: 11,731,764 km (0.096 R)
• M33: 12,364,264 km (0.108 R)
• M34: 13,497,468 km (0.112 R)
• M35: 13,552,221 km (0.115 R)
• M36: 13,827,331 km (0.102 R)
• M37: 13,993,235 km (0.068 R)
• M38: 14,048,736 km (0.111 R)
• M39: 14,271,338 km (0.048 R)
• M40: 14,439,037 km (0.078 R)
• M41: 14,776,380 km (0.084 R)
• M42: 15,002,722 km (0.117 R)
• M43: 15,059,569 km (0.118 R)
• M44: 15,803,968 km (0.079 R)
• M45: 16,209,827 km (0.089 R)
• M46: 20,578,982 km (0.118 R)
• M47: 20,642,113 km (0.063 R)
• M48: 21,404,463 km (0.077 R)
• M49: 23,614,024 km (0.067 R)
• M50: 24,011,356 km (0.063 R)
• M51: 25,149,347 km (0.105 R)
• M52: 26,992,542 km (0.064 R)
• M53: 28,385,747 km (0.088 R)
• M54: 29,445,947 km (0.068 R)
• M55: 30,590,969 km (0.076 R)
• M56: 31,677,648 km (0.064 R)
• M57: 33,888,854 km (0.052 R)
• M58: 34,787,190 km (0.088 R)
• M59: 34,862,437 km (0.11 R)
• M60: 36,530,753 km (0.11 R)
• M61: 37,915,132 km (0.116 R)
• M62: 38,069,965 km (0.104 R)
• M63: 38,691,544 km (0.106 R)
• M64: 39,081,696 km (0.025 R)
• M65: 39,394,804 km (0.118 R)
• M66: 40,655,615 km (0.084 R)
• M67: 41,131,785 km (0.066 R)
• M68: 45,664,301 km (0.095 R)
• M69: 47,154,446 km (0.098 R)
• M70: 47,821,951 km (0.097 R)
• M71: 48,324,600 km (0.107 R)
• M72: 48,913,118 km (0.077 R)
• M73: 49,081,715 km (0.108 R)
• M74: 50,522,791 km (0.072 R)
• M75: 50,778,454 km (0.091 R)
• M76: 51,120,136 km (0.045 R)
• M77: 52,063,500 km (0.106 R)
• M78: 52,149,668 km (0.052 R)
• M79: 52,494,342 km (0.061 R)
• M80: 52,580,660 km (0.089 R)
• M81: 53,446,083 km (0.11 R)
• M82: 53,619,766 km (0.094 R)
• M83: 53,793,599 km (0.056 R)
• M84: 55,191,292 km (0.113 R)
• M85: 56,866,339 km (0.096 R)
• M86: 56,955,051 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 947.5

Radius: 6.7

Gravity: 21.11 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.6 AU - 16.58 AU

Year: 18579 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 80,714,590 km

• M1: 141,071 km (0.112 R)
• M2: 704,307 km (0.098 R)
• M3: 1,358,349 km (0.088 R)
• M4: 1,481,617 km (0.088 R)
• M5: 1,544,748 km (0.103 R)
• M6: 2,224,221 km (0.119 R)
• M7: 2,556,927 km (0.097 R)
• M8: 2,787,607 km (0.095 R)
• M9: 3,819,234 km (0.119 R)
• M10: 3,862,617 km (0.118 R)
• M11: 4,038,395 km (0.098 R)
• M12: 4,171,985 km (0.029 R)
• M13: 4,535,359 km (0.104 R)
• M14: 4,908,755 km (0.109 R)
• M15: 6,708,417 km (0.058 R)
• M16: 8,517,355 km (0.113 R)
• M17: 8,574,352 km (0.077 R)
• M18: 8,631,498 km (0.077 R)
• M19: 8,861,579 km (0.053 R)
• M20: 8,977,219 km (0.056 R)
• M21: 9,268,934 km (0.073 R)
• M22: 10,283,358 km (0.077 R)
• M23: 10,527,202 km (0.087 R)
• M24: 11,270,105 km (0.083 R)
• M25: 11,838,278 km (0.113 R)
• M26: 11,965,885 km (0.096 R)
• M27: 12,545,427 km (0.111 R)
• M28: 12,675,428 km (0.112 R)
• M29: 14,816,173 km (0.087 R)
• M30: 14,953,654 km (0.118 R)
• M31: 16,564,823 km (0.075 R)
• M32: 19,872,731 km (0.103 R)
• M33: 19,948,427 km (0.08 R)
• M34: 20,252,560 km (0.118 R)
• M35: 20,328,855 km (0.106 R)
• M36: 20,405,150 km (0.046 R)
• M37: 20,788,270 km (0.075 R)
• M38: 20,942,206 km (0.101 R)
• M39: 25,157,276 km (0.087 R)
• M40: 25,733,078 km (0.119 R)
• M41: 27,149,321 km (0.094 R)
• M42: 27,317,618 km (0.079 R)
• M43: 28,334,585 km (0.107 R)
• M44: 29,019,444 km (0.047 R)
• M45: 29,277,650 km (0.072 R)
• M46: 29,536,753 km (0.098 R)
• M47: 31,812,885 km (0.115 R)
• M48: 32,703,291 km (0.076 R)
• M49: 34,965,062 km (0.069 R)
• M50: 39,351,421 km (0.094 R)
• M51: 39,828,189 km (0.062 R)
• M52: 40,402,795 km (0.087 R)
• M53: 41,173,224 km (0.069 R)
• M54: 41,366,504 km (0.088 R)
• M55: 41,463,294 km (0.086 R)
• M56: 42,045,678 km (0.099 R)
• M57: 42,240,455 km (0.043 R)
• M58: 42,728,593 km (0.057 R)
• M59: 43,808,988 km (0.095 R)
• M60: 44,600,361 km (0.088 R)
• M61: 44,997,843 km (0.118 R)
• M62: 45,796,247 km (0.093 R)
• M63: 47,812,826 km (0.087 R)
• M64: 50,270,719 km (0.119 R)
• M65: 51,619,194 km (0.073 R)
• M66: 51,827,734 km (0.115 R)
• M67: 52,245,560 km (0.118 R)
• M68: 52,979,488 km (0.066 R)
• M69: 53,084,655 km (0.091 R)
• M70: 54,988,737 km (0.088 R)
• M71: 55,414,941 km (0.066 R)
• M72: 56,485,164 km (0.117 R)
• M73: 56,699,987 km (0.115 R)
• M74: 57,130,529 km (0.093 R)
• M75: 59,955,386 km (0.083 R)
• M76: 60,723,720 km (0.096 R)
• M77: 64,838,410 km (0.1 R)
• M78: 65,739,887 km (0.093 R)
• M79: 65,852,833 km (0.039 R)
• M80: 68,583,593 km (0.101 R)
• M81: 70,887,250 km (0.113 R)
• M82: 71,118,977 km (0.047 R)
• M83: 75,097,383 km (0.105 R)
• M84: 76,756,423 km (0.048 R)
• M85: 78,307,753 km (0.088 R)
• M86: 79,748,979 km (0.093 R)
• M87: 80,352,008 km (0.083 R)
• M88: 80,593,609 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit