🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.55 AU - 0.63 AU

Year: 172 Days

Day: 43.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,746,311 km

• M1: 89,609 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.73 AU

Year: 203 Days

Day: 26.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 104.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,746,311 km

• M1: 28,274 km (0.071 R)
• M2: 147,055 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.81 AU - 0.97 AU

Year: 318 Days

Day: 42.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,746,311 km

• M1: 173,534 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.34 AU - 1.7 AU

Year: 710 Days

Day: 21.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.53 AU - 3.87 AU

Year: 2696 Days

Day: 39.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,746,311 km

• M1: 2,502,174 km (0.1 R)
• M2: 2,743,775 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 13.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.42 AU - 6.96 AU

Year: 6554 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,746,311 km

• M1: 583,731 km (0.085 R)
• M2: 728,841 km (0.07 R)
• M3: 967,300 km (0.118 R)
• M4: 1,662,930 km (0.109 R)
• M5: 2,349,734 km (0.101 R)
• M6: 2,502,174 km (0.091 R)
• M7: 2,605,845 km (0.085 R)
• M8: 3,034,742 km (0.078 R)
• M9: 3,145,594 km (0.108 R)
• M10: 3,442,995 km (0.102 R)
• M11: 3,913,929 km (0.107 R)
• M12: 4,126,508 km (0.061 R)
• M13: 4,389,800 km (0.079 R)
• M14: 4,547,326 km (0.086 R)
• M15: 4,754,968 km (0.03 R)
• M16: 4,900,677 km (0.074 R)
• M17: 5,531,830 km (0.115 R)
• M18: 5,616,802 km (0.063 R)
• M19: 5,788,091 km (0.115 R)
• M20: 6,277,127 km (0.083 R)
• M21: 6,743,124 km (0.095 R)
• M22: 7,146,290 km (0.066 R)
• M23: 8,091,898 km (0.108 R)
• M24: 8,697,919 km (0.085 R)
• M25: 9,257,864 km (0.107 R)
• M26: 9,953,644 km (0.066 R)
• M27: 10,266,004 km (0.113 R)
• M28: 11,114,673 km (0.049 R)
• M29: 11,222,383 km (0.112 R)
• M30: 12,452,228 km (0.09 R)
• M31: 12,563,977 km (0.102 R)
• M32: 13,151,298 km (0.079 R)
• M33: 13,609,068 km (0.092 R)
• M34: 13,863,235 km (0.062 R)
• M35: 14,305,745 km (0.07 R)
• M36: 14,729,257 km (0.074 R)
• M37: 14,847,738 km (0.049 R)
• M38: 16,049,009 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529

Radius: 10.9

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.24 AU - 12.4 AU

Year: 14425 Days

Day: 13.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,746,311 km

• M1: 238,459 km (0.085 R)
• M2: 518,057 km (0.087 R)
• M3: 799,750 km (0.119 R)
• M4: 1,128,716 km (0.101 R)
• M5: 1,217,577 km (0.12 R)
• M6: 1,285,943 km (0.084 R)
• M7: 2,178,893 km (0.083 R)
• M8: 2,405,833 km (0.062 R)
• M9: 2,581,162 km (0.067 R)
• M10: 2,700,391 km (0.119 R)
• M11: 3,855,287 km (0.056 R)
• M12: 4,061,283 km (0.107 R)
• M13: 4,341,629 km (0.076 R)
• M14: 4,556,153 km (0.087 R)
• M15: 4,774,117 km (0.117 R)
• M16: 5,070,171 km (0.102 R)
• M17: 5,182,669 km (0.032 R)
• M18: 5,296,064 km (0.101 R)
• M19: 5,410,357 km (0.103 R)
• M20: 6,033,581 km (0.116 R)
• M21: 6,313,479 km (0.106 R)
• M22: 6,475,344 km (0.076 R)
• M23: 6,803,262 km (0.119 R)
• M24: 7,094,679 km (0.096 R)
• M25: 7,390,135 km (0.095 R)
• M26: 7,475,256 km (0.104 R)
• M27: 7,819,331 km (0.071 R)
• M28: 8,212,624 km (0.075 R)
• M29: 8,746,987 km (0.096 R)
• M30: 9,477,025 km (0.099 R)
• M31: 10,416,949 km (0.051 R)
• M32: 11,141,451 km (0.107 R)
• M33: 11,732,811 km (0.03 R)
• M34: 11,932,076 km (0.103 R)
• M35: 13,048,674 km (0.075 R)
• M36: 13,255,269 km (0.103 R)
• M37: 15,271,699 km (0.074 R)
• M38: 15,653,472 km (0.104 R)
• M39: 15,763,128 km (0.111 R)
• M40: 16,426,594 km (0.082 R)
• M41: 16,705,594 km (0.078 R)
• M42: 17,211,983 km (0.06 R)
• M43: 17,666,312 km (0.112 R)
• M44: 18,355,360 km (0.092 R)
• M45: 18,586,937 km (0.086 R)
• M46: 18,703,025 km (0.045 R)
• M47: 19,111,577 km (0.079 R)
• M48: 19,522,971 km (0.098 R)
• M49: 19,996,897 km (0.112 R)
• M50: 20,534,402 km (0.071 R)
• M51: 20,714,668 km (0.029 R)
• M52: 20,955,819 km (0.065 R)
• M53: 21,745,995 km (0.053 R)
• M54: 21,868,516 km (0.063 R)
• M55: 22,607,978 km (0.108 R)
• M56: 22,794,078 km (0.047 R)
• M57: 23,921,747 km (0.118 R)
• M58: 24,048,157 km (0.094 R)
• M59: 24,492,313 km (0.109 R)
• M60: 24,747,377 km (0.066 R)
• M61: 25,067,367 km (0.11 R)
• M62: 26,230,939 km (0.106 R)
• M63: 26,884,832 km (0.088 R)
• M64: 27,016,328 km (0.109 R)
• M65: 28,543,274 km (0.093 R)
• M66: 29,757,709 km (0.116 R)
• M67: 30,234,627 km (0.105 R)
• M68: 31,126,979 km (0.076 R)
• M69: 31,264,908 km (0.086 R)
• M70: 32,796,940 km (0.082 R)
• M71: 33,007,723 km (0.056 R)
• M72: 33,289,416 km (0.095 R)
• M73: 37,904,959 km (0.119 R)
• M74: 38,200,115 km (0.071 R)
• M75: 39,015,424 km (0.108 R)
• M76: 39,911,515 km (0.06 R)
• M77: 41,268,218 km (0.044 R)
• M78: 42,410,398 km (0.055 R)
• M79: 42,563,586 km (0.074 R)
• M80: 42,793,518 km (0.033 R)
• M81: 43,331,622 km (0.073 R)
• M82: 45,506,775 km (0.05 R)
• M83: 45,663,553 km (0.099 R)
• M84: 46,213,475 km (0.117 R)
• M85: 46,371,002 km (0.105 R)
• M86: 47,002,903 km (0.102 R)
• M87: 49,076,329 km (0.085 R)
• M88: 53,146,588 km (0.108 R)
• M89: 53,890,688 km (0.075 R)
• M90: 55,975,783 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 9.5

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.83 AU - 11.97 AU

Year: 14578 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,746,311 km

• M1: 119,678 km (0.103 R)
• M2: 407,804 km (0.054 R)
• M3: 594,801 km (0.108 R)
• M4: 741,257 km (0.12 R)
• M5: 1,032,076 km (0.097 R)
• M6: 1,110,465 km (0.103 R)
• M7: 1,379,292 km (0.111 R)
• M8: 1,645,876 km (0.057 R)
• M9: 1,904,680 km (0.101 R)
• M10: 2,051,436 km (0.06 R)
• M11: 2,126,384 km (0.108 R)
• M12: 2,487,813 km (0.116 R)
• M13: 2,621,703 km (0.106 R)
• M14: 3,123,454 km (0.027 R)
• M15: 3,474,411 km (0.099 R)
• M16: 3,746,080 km (0.12 R)
• M17: 5,137,191 km (0.082 R)
• M18: 5,274,073 km (0.118 R)
• M19: 6,522,766 km (0.066 R)
• M20: 7,199,248 km (0.1 R)
• M21: 7,314,139 km (0.077 R)
• M22: 7,468,374 km (0.108 R)
• M23: 7,701,747 km (0.057 R)
• M24: 7,779,987 km (0.051 R)
• M25: 7,937,513 km (0.06 R)
• M26: 8,904,215 km (0.105 R)
• M27: 8,986,344 km (0.105 R)
• M28: 9,151,650 km (0.102 R)
• M29: 9,611,214 km (0.117 R)
• M30: 10,422,783 km (0.106 R)
• M31: 11,974,861 km (0.072 R)
• M32: 12,847,166 km (0.109 R)
• M33: 13,408,756 km (0.03 R)
• M34: 13,503,153 km (0.098 R)
• M35: 13,645,121 km (0.119 R)
• M36: 14,604,193 km (0.11 R)
• M37: 16,993,570 km (0.049 R)
• M38: 17,300,695 km (0.091 R)
• M39: 18,337,707 km (0.071 R)
• M40: 20,254,654 km (0.118 R)
• M41: 20,962,402 km (0.067 R)
• M42: 21,072,057 km (0.117 R)
• M43: 21,291,816 km (0.101 R)
• M44: 23,021,018 km (0.095 R)
• M45: 23,247,360 km (0.108 R)
• M46: 23,360,755 km (0.108 R)
• M47: 24,332,692 km (0.11 R)
• M48: 26,138,937 km (0.1 R)
• M49: 26,611,965 km (0.114 R)
• M50: 27,147,675 km (0.078 R)
• M51: 28,532,652 km (0.107 R)
• M52: 28,654,126 km (0.062 R)
• M53: 29,019,743 km (0.079 R)
• M54: 29,141,964 km (0.087 R)
• M55: 31,308,142 km (0.054 R)
• M56: 31,433,355 km (0.06 R)
• M57: 31,747,511 km (0.049 R)
• M58: 32,252,254 km (0.076 R)
• M59: 33,461,603 km (0.082 R)
• M60: 33,975,172 km (0.112 R)
• M61: 34,620,837 km (0.095 R)
• M62: 35,335,915 km (0.097 R)
• M63: 35,401,139 km (0.118 R)
• M64: 35,662,487 km (0.091 R)
• M65: 36,121,303 km (0.071 R)
• M66: 36,384,446 km (0.119 R)
• M67: 36,846,404 km (0.085 R)
• M68: 37,177,614 km (0.082 R)
• M69: 38,110,207 km (0.068 R)
• M70: 38,378,137 km (0.071 R)
• M71: 39,455,840 km (0.114 R)
• M72: 40,748,515 km (0.09 R)
• M73: 42,331,709 km (0.087 R)
• M74: 42,401,123 km (0.05 R)
• M75: 42,748,190 km (0.092 R)
• M76: 43,165,867 km (0.089 R)
• M77: 43,445,017 km (0.102 R)
• M78: 43,724,914 km (0.067 R)
• M79: 44,286,355 km (0.099 R)
• M80: 44,708,969 km (0.084 R)
• M81: 44,850,190 km (0.076 R)
• M82: 44,991,560 km (0.108 R)
• M83: 45,629,445 km (0.054 R)
• M84: 45,985,039 km (0.041 R)
• M85: 46,127,606 km (0.06 R)
• M86: 46,341,531 km (0.113 R)
• M87: 46,842,384 km (0.115 R)
• M88: 47,560,753 km (0.1 R)
• M89: 47,704,966 km (0.073 R)
• M90: 47,993,690 km (0.03 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.3

Radius: 7.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.39 AU - 21.21 AU

Year: 27253 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,746,311 km

• M1: 587,471 km (0.11 R)
• M2: 1,261,409 km (0.099 R)
• M3: 1,691,802 km (0.099 R)
• M4: 1,953,000 km (0.048 R)
• M5: 2,320,861 km (0.094 R)
• M6: 2,878,712 km (0.027 R)
• M7: 3,190,324 km (0.107 R)
• M8: 3,659,463 km (0.043 R)
• M9: 5,109,814 km (0.113 R)
• M10: 5,234,429 km (0.108 R)
• M11: 5,786,146 km (0.104 R)
• M12: 6,400,844 km (0.081 R)
• M13: 6,490,304 km (0.094 R)
• M14: 7,739,147 km (0.113 R)
• M15: 9,211,040 km (0.096 R)
• M16: 9,515,621 km (0.109 R)
• M17: 9,772,032 km (0.101 R)
• M18: 10,291,586 km (0.103 R)
• M19: 10,713,751 km (0.079 R)
• M20: 11,087,745 km (0.108 R)
• M21: 11,574,836 km (0.095 R)
• M22: 13,765,398 km (0.054 R)
• M23: 14,347,333 km (0.109 R)
• M24: 14,405,976 km (0.115 R)
• M25: 14,996,738 km (0.084 R)
• M26: 15,115,818 km (0.118 R)
• M27: 15,897,616 km (0.112 R)
• M28: 17,125,964 km (0.068 R)
• M29: 17,814,414 km (0.092 R)
• M30: 18,575,717 km (0.096 R)
• M31: 19,153,763 km (0.11 R)
• M32: 19,347,792 km (0.099 R)
• M33: 20,922,908 km (0.035 R)
• M34: 21,256,361 km (0.108 R)
• M35: 21,860,737 km (0.094 R)
• M36: 23,086,392 km (0.114 R)
• M37: 23,569,145 km (0.07 R)
• M38: 28,501,835 km (0.095 R)
• M39: 30,591,119 km (0.092 R)
• M40: 31,501,572 km (0.101 R)
• M41: 32,575,086 km (0.06 R)
• M42: 32,806,663 km (0.085 R)
• M43: 32,961,348 km (0.071 R)
• M44: 33,193,823 km (0.089 R)
• M45: 33,972,779 km (0.089 R)
• M46: 35,946,124 km (0.086 R)
• M47: 36,105,596 km (0.118 R)
• M48: 36,425,286 km (0.117 R)
• M49: 37,067,510 km (0.111 R)
• M50: 38,281,646 km (0.069 R)
• M51: 39,262,260 km (0.047 R)
• M52: 39,344,390 km (0.055 R)
• M53: 41,833,549 km (0.114 R)
• M54: 41,917,473 km (0.054 R)
• M55: 43,946,618 km (0.094 R)
• M56: 44,887,290 km (0.115 R)
• M57: 45,921,161 km (0.104 R)
• M58: 46,527,780 km (0.113 R)
• M59: 47,137,092 km (0.063 R)
• M60: 48,715,948 km (0.062 R)
• M61: 49,246,123 km (0.111 R)
• M62: 52,828,992 km (0.097 R)
• M63: 53,646,694 km (0.074 R)
• M64: 54,651,693 km (0.104 R)
• M65: 54,743,396 km (0.078 R)
• M66: 55,478,520 km (0.076 R)
• M67: 56,124,633 km (0.094 R)
• M68: 56,494,888 km (0.093 R)
• M69: 57,144,741 km (0.032 R)
• M70: 60,526,251 km (0.11 R)
• M71: 61,954,163 km (0.064 R)
• M72: 62,049,756 km (0.094 R)
• M73: 63,393,294 km (0.093 R)
• M74: 63,585,977 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: 490 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit