🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 145 Days

Day: 21.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,747,963 km

• M1: 63,579 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.61 AU - 0.79 AU

Year: 208 Days

Day: 40.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.93 AU - 1.05 AU

Year: 349 Days

Day: 42.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,747,963 km

• M1: 549,323 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.3 AU - 1.62 AU

Year: 626 Days

Day: 23 Hours

Environment

Temp: -8 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,747,963 km

• M1: 1,195,736 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.56 AU - 3.18 AU

Year: 1725 Days

Day: 34.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.52 AU - 4.18 AU

Year: 2680 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,747,963 km

• M1: 3,438,507 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 9

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.41 AU - 8.59 AU

Year: 8792 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,747,963 km

• M1: 146,157 km (0.078 R)
• M2: 312,660 km (0.107 R)
• M3: 480,658 km (0.104 R)
• M4: 998,715 km (0.076 R)
• M5: 1,134,999 km (0.082 R)
• M6: 1,319,453 km (0.105 R)
• M7: 1,536,071 km (0.114 R)
• M8: 2,003,564 km (0.108 R)
• M9: 2,177,397 km (0.087 R)
• M10: 2,304,555 km (0.061 R)
• M11: 2,728,366 km (0.094 R)
• M12: 3,062,119 km (0.104 R)
• M13: 3,438,507 km (0.066 R)
• M14: 3,587,207 km (0.08 R)
• M15: 3,983,791 km (0.083 R)
• M16: 4,523,690 km (0.119 R)
• M17: 4,588,765 km (0.081 R)
• M18: 4,852,057 km (0.107 R)
• M19: 4,918,628 km (0.099 R)
• M20: 5,188,054 km (0.09 R)
• M21: 5,290,379 km (0.056 R)
• M22: 5,671,405 km (0.087 R)
• M23: 6,205,170 km (0.099 R)
• M24: 6,277,575 km (0.058 R)
• M25: 6,350,130 km (0.09 R)
• M26: 6,459,786 km (0.094 R)
• M27: 6,569,890 km (0.089 R)
• M28: 6,680,742 km (0.047 R)
• M29: 6,829,442 km (0.073 R)
• M30: 7,130,283 km (0.111 R)
• M31: 7,512,356 km (0.099 R)
• M32: 7,705,786 km (0.067 R)
• M33: 8,177,169 km (0.09 R)
• M34: 9,395,793 km (0.109 R)
• M35: 9,520,857 km (0.102 R)
• M36: 10,411,264 km (0.083 R)
• M37: 11,063,361 km (0.117 R)
• M38: 12,043,825 km (0.091 R)
• M39: 12,544,380 km (0.095 R)
• M40: 12,728,086 km (0.096 R)
• M41: 13,518,860 km (0.046 R)
• M42: 13,707,204 km (0.093 R)
• M43: 13,944,018 km (0.055 R)
• M44: 14,373,513 km (0.106 R)
• M45: 14,469,555 km (0.116 R)
• M46: 14,565,746 km (0.094 R)
• M47: 14,904,286 km (0.107 R)
• M48: 15,836,431 km (0.091 R)
• M49: 16,284,476 km (0.097 R)
• M50: 16,384,557 km (0.065 R)
• M51: 17,448,348 km (0.097 R)
• M52: 19,164,834 km (0.109 R)
• M53: 19,376,515 km (0.106 R)
• M54: 19,695,457 km (0.072 R)
• M55: 21,097,937 km (0.066 R)
• M56: 21,207,144 km (0.113 R)
• M57: 22,755,631 km (0.046 R)
• M58: 23,261,123 km (0.092 R)
• M59: 23,883,898 km (0.094 R)
• M60: 24,054,739 km (0.115 R)
• M61: 25,088,161 km (0.085 R)
• M62: 27,138,849 km (0.104 R)
• M63: 27,436,100 km (0.029 R)
• M64: 28,878,223 km (0.105 R)
• M65: 30,098,792 km (0.037 R)
• M66: 31,149,418 km (0.051 R)
• M67: 32,463,935 km (0.097 R)
• M68: 32,716,306 km (0.105 R)
• M69: 33,223,144 km (0.114 R)
• M70: 33,413,881 km (0.089 R)
• M71: 33,477,460 km (0.11 R)
• M72: 33,668,646 km (0.108 R)
• M73: 33,732,525 km (0.11 R)
• M74: 35,665,628 km (0.102 R)
• M75: 36,908,487 km (0.104 R)
• M76: 37,106,106 km (0.112 R)
• M77: 39,705,818 km (0.077 R)
• M78: 40,449,768 km (0.047 R)
• M79: 40,585,454 km (0.098 R)
• M80: 41,198,206 km (0.071 R)
• M81: 42,294,908 km (0.061 R)
• M82: 42,501,653 km (0.111 R)
• M83: 42,916,188 km (0.091 R)
• M84: 43,054,566 km (0.111 R)
• M85: 43,193,244 km (0.084 R)
• M86: 44,377,311 km (0.098 R)
• M87: 44,727,519 km (0.092 R)
• M88: 46,563,833 km (0.108 R)
• M89: 46,635,042 km (0.072 R)
• M90: 47,634,356 km (0.094 R)
• M91: 47,993,091 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755

Radius: 13.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7 AU - 11.24 AU

Year: 9771 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 74,747,963 km

• M1: 206,445 km (0.112 R)
• M2: 503,397 km (0.105 R)
• M3: 589,715 km (0.036 R)
• M4: 714,779 km (0.077 R)
• M5: 850,165 km (0.037 R)
• M6: 1,014,124 km (0.107 R)
• M7: 2,066,246 km (0.073 R)
• M8: 2,528,054 km (0.089 R)
• M9: 3,222,787 km (0.089 R)
• M10: 3,606,954 km (0.112 R)
• M11: 4,037,347 km (0.078 R)
• M12: 4,226,888 km (0.058 R)
• M13: 4,913,841 km (0.067 R)
• M14: 5,287,686 km (0.038 R)
• M15: 6,575,275 km (0.116 R)
• M16: 6,911,870 km (0.1 R)
• M17: 8,516,308 km (0.066 R)
• M18: 9,256,069 km (0.097 R)
• M19: 9,633,654 km (0.085 R)
• M20: 9,888,120 km (0.076 R)
• M21: 10,231,148 km (0.075 R)
• M22: 10,577,916 km (0.114 R)
• M23: 11,105,548 km (0.069 R)
• M24: 11,194,259 km (0.112 R)
• M25: 11,328,000 km (0.072 R)
• M26: 11,417,309 km (0.093 R)
• M27: 11,596,827 km (0.109 R)
• M28: 12,049,510 km (0.106 R)
• M29: 12,461,951 km (0.11 R)
• M30: 12,785,980 km (0.045 R)
• M31: 13,206,650 km (0.063 R)
• M32: 13,870,266 km (0.055 R)
• M33: 13,965,859 km (0.042 R)
• M34: 14,788,049 km (0.115 R)
• M35: 15,032,940 km (0.102 R)
• M36: 15,427,430 km (0.088 R)
• M37: 15,576,280 km (0.087 R)
• M38: 15,825,510 km (0.083 R)
• M39: 16,075,937 km (0.061 R)
• M40: 16,733,270 km (0.117 R)
• M41: 16,886,159 km (0.106 R)
• M42: 17,761,755 km (0.096 R)
• M43: 18,652,012 km (0.083 R)
• M44: 19,022,865 km (0.106 R)
• M45: 19,235,893 km (0.102 R)
• M46: 20,095,931 km (0.049 R)
• M47: 20,204,240 km (0.091 R)
• M48: 21,078,340 km (0.103 R)
• M49: 21,409,250 km (0.071 R)
• M50: 22,020,657 km (0.091 R)
• M51: 22,132,407 km (0.119 R)
• M52: 22,300,405 km (0.111 R)
• M53: 22,750,395 km (0.099 R)
• M54: 22,863,342 km (0.069 R)
• M55: 23,488,212 km (0.092 R)
• M56: 25,866,070 km (0.051 R)
• M57: 26,102,285 km (0.073 R)
• M58: 27,113,567 km (0.09 R)
• M59: 28,868,350 km (0.096 R)
• M60: 29,113,242 km (0.077 R)
• M61: 30,659,635 km (0.12 R)
• M62: 31,537,326 km (0.109 R)
• M63: 31,663,287 km (0.077 R)
• M64: 32,105,797 km (0.103 R)
• M65: 32,423,244 km (0.102 R)
• M66: 32,805,317 km (0.036 R)
• M67: 34,154,690 km (0.113 R)
• M68: 34,868,720 km (0.116 R)
• M69: 35,982,028 km (0.106 R)
• M70: 36,245,619 km (0.072 R)
• M71: 37,306,567 km (0.113 R)
• M72: 38,310,519 km (0.087 R)
• M73: 39,730,950 km (0.083 R)
• M74: 40,003,368 km (0.119 R)
• M75: 40,481,782 km (0.065 R)
• M76: 40,962,141 km (0.095 R)
• M77: 41,099,621 km (0.112 R)
• M78: 41,513,260 km (0.114 R)
• M79: 43,251,736 km (0.096 R)
• M80: 44,801,122 km (0.115 R)
• M81: 45,939,262 km (0.038 R)
• M82: 46,153,785 km (0.111 R)
• M83: 47,519,913 km (0.042 R)
• M84: 48,316,821 km (0.119 R)
• M85: 48,534,935 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 4.8

Gravity: 18.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.35 AU - 18.61 AU

Year: 24822 Days

Day: 15.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,747,963 km

• M1: 94,396 km (0.087 R)
• M2: 157,826 km (0.074 R)
• M3: 240,105 km (0.081 R)
• M4: 320,289 km (0.073 R)
• M5: 749,037 km (0.092 R)
• M6: 971,040 km (0.071 R)
• M7: 1,130,062 km (0.097 R)
• M8: 2,421,541 km (0.073 R)
• M9: 3,281,579 km (0.106 R)
• M10: 3,360,417 km (0.093 R)
• M11: 3,930,235 km (0.12 R)
• M12: 4,141,019 km (0.116 R)
• M13: 4,529,524 km (0.099 R)
• M14: 5,065,533 km (0.119 R)
• M15: 5,156,788 km (0.092 R)
• M16: 5,341,093 km (0.089 R)
• M17: 5,574,316 km (0.119 R)
• M18: 5,906,573 km (0.062 R)
• M19: 6,790,247 km (0.113 R)
• M20: 6,890,927 km (0.102 R)
• M21: 7,093,781 km (0.052 R)
• M22: 8,677,125 km (0.081 R)
• M23: 8,896,137 km (0.114 R)
• M24: 9,451,743 km (0.117 R)
• M25: 10,713,302 km (0.037 R)
• M26: 10,948,320 km (0.092 R)
• M27: 11,905,148 km (0.052 R)
• M28: 13,453,187 km (0.109 R)
• M29: 14,411,960 km (0.059 R)
• M30: 15,128,833 km (0.109 R)
• M31: 15,524,818 km (0.078 R)
• M32: 15,857,374 km (0.083 R)
• M33: 19,595,825 km (0.088 R)
• M34: 21,119,479 km (0.092 R)
• M35: 22,007,193 km (0.087 R)
• M36: 23,209,661 km (0.073 R)
• M37: 23,589,789 km (0.093 R)
• M38: 25,130,797 km (0.081 R)
• M39: 25,913,343 km (0.106 R)
• M40: 27,022,462 km (0.102 R)
• M41: 27,985,423 km (0.08 R)
• M42: 30,109,863 km (0.105 R)
• M43: 30,607,425 km (0.033 R)
• M44: 31,275,230 km (0.037 R)
• M45: 31,779,076 km (0.092 R)
• M46: 32,370,436 km (0.044 R)
• M47: 32,794,995 km (0.099 R)
• M48: 34,684,865 km (0.118 R)
• M49: 35,032,381 km (0.07 R)
• M50: 36,257,288 km (0.065 R)
• M51: 36,875,127 km (0.07 R)
• M52: 37,052,251 km (0.057 R)
• M53: 37,318,386 km (0.109 R)
• M54: 37,763,589 km (0.105 R)
• M55: 40,197,546 km (0.118 R)
• M56: 43,147,317 km (0.09 R)
• M57: 43,614,511 km (0.051 R)
• M58: 45,404,899 km (0.092 R)
• M59: 45,499,744 km (0.114 R)
• M60: 46,643,718 km (0.047 R)
• M61: 47,411,604 km (0.073 R)
• M62: 47,700,627 km (0.112 R)
• M63: 49,740,095 km (0.068 R)
• M64: 50,131,742 km (0.099 R)
• M65: 51,609,769 km (0.045 R)
• M66: 51,708,803 km (0.116 R)
• M67: 51,807,837 km (0.103 R)
• M68: 53,002,077 km (0.073 R)
• M69: 54,004,083 km (0.09 R)
• M70: 54,305,972 km (0.062 R)
• M71: 55,823,493 km (0.083 R)
• M72: 56,536,476 km (0.113 R)
• M73: 56,638,502 km (0.075 R)
• M74: 58,280,338 km (0.056 R)
• M75: 58,796,750 km (0.116 R)
• M76: 59,210,837 km (0.107 R)
• M77: 61,715,854 km (0.079 R)
• M78: 63,087,068 km (0.079 R)
• M79: 63,723,457 km (0.077 R)
• M80: 64,148,764 km (0.113 R)
• M81: 64,681,781 km (0.102 R)
• M82: 66,397,369 km (0.108 R)
• M83: 66,828,660 km (0.109 R)
• M84: 67,044,530 km (0.071 R)
• M85: 68,889,670 km (0.109 R)
• M86: 70,531,506 km (0.095 R)
• M87: 71,412,339 km (0.106 R)
• M88: 72,186,059 km (0.073 R)
• M89: 72,407,613 km (0.119 R)
• M90: 73,407,675 km (0.119 R)
• M91: 73,965,077 km (0.103 R)
• M92: 74,747,922 km (0.119 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit