🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 20.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,795,133 km

• M1: 103,671 km (0.087 R)
• M2: 428,747 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.04 AU - 1.46 AU

Year: 493 Days

Day: 21.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.27 AU - 1.55 AU

Year: 591 Days

Day: 40.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 10.4

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.32 AU - 9.62 AU

Year: 10290 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,795,133 km

• M1: 230,979 km (0.114 R)
• M2: 370,255 km (0.107 R)
• M3: 657,333 km (0.106 R)
• M4: 959,371 km (0.06 R)
• M5: 1,561,054 km (0.112 R)
• M6: 1,664,576 km (0.117 R)
• M7: 1,770,491 km (0.097 R)
• M8: 2,056,522 km (0.11 R)
• M9: 2,263,266 km (0.092 R)
• M10: 2,574,131 km (0.107 R)
• M11: 2,672,566 km (0.06 R)
• M12: 3,001,232 km (0.103 R)
• M13: 3,131,233 km (0.11 R)
• M14: 4,923,266 km (0.072 R)
• M15: 5,077,202 km (0.115 R)
• M16: 5,263,900 km (0.047 R)
• M17: 5,644,028 km (0.112 R)
• M18: 7,392,678 km (0.084 R)
• M19: 7,711,321 km (0.116 R)
• M20: 7,998,250 km (0.047 R)
• M21: 8,215,915 km (0.119 R)
• M22: 8,361,923 km (0.039 R)
• M23: 8,619,829 km (0.109 R)
• M24: 9,754,380 km (0.049 R)
• M25: 10,182,080 km (0.102 R)
• M26: 11,096,272 km (0.045 R)
• M27: 11,420,451 km (0.081 R)
• M28: 12,078,083 km (0.05 R)
• M29: 12,286,024 km (0.094 R)
• M30: 12,537,349 km (0.054 R)
• M31: 12,747,983 km (0.067 R)
• M32: 13,343,980 km (0.106 R)
• M33: 14,211,349 km (0.104 R)
• M34: 15,772,702 km (0.091 R)
• M35: 16,000,240 km (0.036 R)
• M36: 17,340,936 km (0.048 R)
• M37: 17,528,682 km (0.115 R)
• M38: 17,764,448 km (0.08 R)
• M39: 18,096,106 km (0.107 R)
• M40: 19,103,349 km (0.09 R)
• M41: 20,030,407 km (0.103 R)
• M42: 20,673,229 km (0.113 R)
• M43: 21,122,172 km (0.102 R)
• M44: 21,523,992 km (0.113 R)
• M45: 21,675,235 km (0.101 R)
• M46: 22,029,633 km (0.108 R)
• M47: 22,131,359 km (0.054 R)
• M48: 22,233,086 km (0.084 R)
• M49: 22,386,125 km (0.071 R)
• M50: 22,744,411 km (0.112 R)
• M51: 24,091,690 km (0.036 R)
• M52: 24,301,277 km (0.093 R)
• M53: 25,251,971 km (0.072 R)
• M54: 25,358,335 km (0.116 R)
• M55: 25,945,955 km (0.114 R)
• M56: 26,214,633 km (0.08 R)
• M57: 26,808,986 km (0.093 R)
• M58: 28,396,817 km (0.074 R)
• M59: 29,062,827 km (0.091 R)
• M60: 29,902,520 km (0.095 R)
• M61: 30,127,814 km (0.056 R)
• M62: 31,433,953 km (0.087 R)
• M63: 31,720,433 km (0.074 R)
• M64: 31,835,175 km (0.105 R)
• M65: 33,456,965 km (0.075 R)
• M66: 34,395,842 km (0.079 R)
• M67: 35,700,784 km (0.096 R)
• M68: 36,059,370 km (0.051 R)
• M69: 36,720,144 km (0.112 R)
• M70: 36,901,008 km (0.104 R)
• M71: 38,114,545 km (0.047 R)
• M72: 38,297,803 km (0.109 R)
• M73: 38,542,395 km (0.118 R)
• M74: 39,773,586 km (0.069 R)
• M75: 41,080,024 km (0.062 R)
• M76: 41,205,238 km (0.107 R)
• M77: 42,021,892 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.8

Radius: 4.7

Gravity: 22.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.34 AU - 16.72 AU

Year: 19557 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,795,133 km

• M1: 170,242 km (0.071 R)
• M2: 309,368 km (0.057 R)
• M3: 928,704 km (0.081 R)
• M4: 1,444,218 km (0.068 R)
• M5: 1,585,139 km (0.066 R)
• M6: 1,789,789 km (0.086 R)
• M7: 1,971,999 km (0.112 R)
• M8: 2,002,966 km (0.031 R)
• M9: 2,321,310 km (0.099 R)
• M10: 2,553,636 km (0.099 R)
• M11: 2,655,512 km (0.067 R)
• M12: 2,863,154 km (0.103 R)
• M13: 3,331,096 km (0.073 R)
• M14: 3,745,332 km (0.1 R)
• M15: 4,175,725 km (0.09 R)
• M16: 5,125,373 km (0.093 R)
• M17: 5,254,027 km (0.108 R)
• M18: 6,229,405 km (0.058 R)
• M19: 6,973,206 km (0.108 R)
• M20: 7,020,628 km (0.116 R)
• M21: 7,163,494 km (0.064 R)
• M22: 7,259,386 km (0.12 R)
• M23: 8,090,702 km (0.077 R)
• M24: 9,106,770 km (0.108 R)
• M25: 9,158,531 km (0.11 R)
• M26: 9,788,488 km (0.12 R)
• M27: 11,256,043 km (0.1 R)
• M28: 11,423,293 km (0.059 R)
• M29: 11,535,193 km (0.086 R)
• M30: 11,986,829 km (0.084 R)
• M31: 12,214,666 km (0.071 R)
• M32: 12,559,190 km (0.031 R)
• M33: 12,848,812 km (0.102 R)
• M34: 14,692,755 km (0.118 R)
• M35: 15,428,477 km (0.114 R)
• M36: 15,800,826 km (0.043 R)
• M37: 16,364,960 km (0.083 R)
• M38: 17,836,105 km (0.111 R)
• M39: 18,686,270 km (0.081 R)
• M40: 19,750,509 km (0.066 R)
• M41: 20,766,129 km (0.081 R)
• M42: 21,383,520 km (0.073 R)
• M43: 22,495,929 km (0.119 R)
• M44: 25,504,343 km (0.099 R)
• M45: 26,017,912 km (0.107 R)
• M46: 26,609,123 km (0.097 R)
• M47: 26,757,524 km (0.075 R)
• M48: 27,504,017 km (0.108 R)
• M49: 27,729,312 km (0.066 R)
• M50: 29,170,089 km (0.111 R)
• M51: 29,399,871 km (0.119 R)
• M52: 29,630,252 km (0.113 R)
• M53: 30,790,832 km (0.115 R)
• M54: 31,102,744 km (0.084 R)
• M55: 31,180,983 km (0.099 R)
• M56: 31,415,852 km (0.116 R)
• M57: 32,599,022 km (0.028 R)
• M58: 33,076,388 km (0.108 R)
• M59: 33,236,009 km (0.109 R)
• M60: 33,556,149 km (0.074 R)
• M61: 33,796,852 km (0.104 R)
• M62: 35,090,275 km (0.049 R)
• M63: 35,171,656 km (0.048 R)
• M64: 35,334,568 km (0.085 R)
• M65: 37,641,816 km (0.111 R)
• M66: 38,561,544 km (0.077 R)
• M67: 39,404,079 km (0.107 R)
• M68: 40,082,356 km (0.071 R)
• M69: 42,226,991 km (0.097 R)
• M70: 42,747,292 km (0.103 R)
• M71: 44,849,442 km (0.082 R)
• M72: 45,114,529 km (0.115 R)
• M73: 45,291,503 km (0.046 R)
• M74: 45,557,488 km (0.095 R)
• M75: 46,269,425 km (0.089 R)
• M76: 46,358,585 km (0.04 R)
• M77: 47,164,319 km (0.12 R)
• M78: 49,883,260 km (0.108 R)
• M79: 50,341,479 km (0.07 R)
• M80: 52,280,566 km (0.096 R)
• M81: 53,025,713 km (0.083 R)
• M82: 56,517,328 km (0.077 R)
• M83: 57,090,587 km (0.079 R)
• M84: 57,186,329 km (0.094 R)
• M85: 61,450,467 km (0.066 R)
• M86: 62,729,678 km (0.118 R)
• M87: 63,224,099 km (0.102 R)
• M88: 63,521,350 km (0.077 R)
• M89: 63,620,534 km (0.104 R)
• M90: 63,918,383 km (0.107 R)
• M91: 65,715,353 km (0.119 R)
• M92: 67,326,522 km (0.107 R)
• M93: 67,427,650 km (0.082 R)
• M94: 67,528,778 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.8

Radius: 6.3

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.68 AU - 18.04 AU

Year: 20227 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,795,133 km

• M1: 106,065 km (0.049 R)
• M2: 683,513 km (0.116 R)
• M3: 803,640 km (0.109 R)
• M4: 1,091,915 km (0.113 R)
• M5: 1,147,715 km (0.093 R)
• M6: 1,380,489 km (0.082 R)
• M7: 1,533,677 km (0.1 R)
• M8: 1,724,714 km (0.119 R)
• M9: 1,889,720 km (0.08 R)
• M10: 2,025,555 km (0.038 R)
• M11: 2,452,208 km (0.073 R)
• M12: 2,984,178 km (0.086 R)
• M13: 3,102,809 km (0.077 R)
• M14: 3,304,019 km (0.092 R)
• M15: 5,107,271 km (0.037 R)
• M16: 5,154,395 km (0.103 R)
• M17: 5,392,704 km (0.098 R)
• M18: 5,979,277 km (0.102 R)
• M19: 7,159,156 km (0.103 R)
• M20: 7,532,253 km (0.118 R)
• M21: 7,748,422 km (0.095 R)
• M22: 7,802,726 km (0.039 R)
• M23: 8,076,340 km (0.094 R)
• M24: 12,286,174 km (0.112 R)
• M25: 12,668,396 km (0.105 R)
• M26: 12,796,602 km (0.064 R)
• M27: 12,860,929 km (0.043 R)
• M28: 14,169,013 km (0.034 R)
• M29: 16,558,240 km (0.117 R)
• M30: 17,405,712 km (0.107 R)
• M31: 17,619,787 km (0.071 R)
• M32: 18,849,182 km (0.107 R)
• M33: 20,031,454 km (0.059 R)
• M34: 22,466,907 km (0.04 R)
• M35: 23,168,521 km (0.104 R)
• M36: 24,115,177 km (0.057 R)
• M37: 28,193,364 km (0.05 R)
• M38: 28,360,914 km (0.113 R)
• M39: 28,528,763 km (0.118 R)
• M40: 29,968,792 km (0.082 R)
• M41: 30,139,782 km (0.068 R)
• M42: 31,605,991 km (0.087 R)
• M43: 32,830,898 km (0.067 R)
• M44: 32,918,862 km (0.082 R)
• M45: 33,272,062 km (0.073 R)
• M46: 33,893,043 km (0.042 R)
• M47: 35,236,582 km (0.118 R)
• M48: 35,326,789 km (0.094 R)
• M49: 36,232,903 km (0.067 R)
• M50: 36,323,859 km (0.098 R)
• M51: 37,422,207 km (0.083 R)
• M52: 40,498,238 km (0.11 R)
• M53: 41,066,261 km (0.035 R)
• M54: 46,196,271 km (0.112 R)
• M55: 46,690,543 km (0.112 R)
• M56: 47,087,276 km (0.067 R)
• M57: 47,186,609 km (0.103 R)
• M58: 47,884,034 km (0.094 R)
• M59: 48,183,978 km (0.09 R)
• M60: 48,384,290 km (0.07 R)
• M61: 49,289,058 km (0.03 R)
• M62: 50,300,938 km (0.069 R)
• M63: 50,605,818 km (0.12 R)
• M64: 51,013,323 km (0.036 R)
• M65: 52,242,269 km (0.113 R)
• M66: 53,377,268 km (0.111 R)
• M67: 53,895,924 km (0.112 R)
• M68: 54,103,865 km (0.068 R)
• M69: 54,312,105 km (0.111 R)
• M70: 54,833,753 km (0.074 R)
• M71: 55,357,046 km (0.092 R)
• M72: 57,998,346 km (0.085 R)
• M73: 58,211,374 km (0.058 R)
• M74: 58,638,326 km (0.106 R)
• M75: 59,280,699 km (0.095 R)
• M76: 59,387,961 km (0.079 R)
• M77: 59,602,634 km (0.092 R)
• M78: 60,464,318 km (0.09 R)
• M79: 60,572,327 km (0.082 R)
• M80: 64,392,309 km (0.09 R)
• M81: 65,276,283 km (0.111 R)
• M82: 66,721,398 km (0.051 R)
• M83: 66,832,998 km (0.063 R)
• M84: 68,064,638 km (0.103 R)
• M85: 69,643,045 km (0.087 R)
• M86: 70,323,266 km (0.075 R)
• M87: 71,005,582 km (0.111 R)
• M88: 74,103,305 km (0.116 R)
• M89: 74,565,862 km (0.035 R)
• M90: 75,145,554 km (0.097 R)
• M91: 75,494,117 km (0.097 R)
• M92: 75,610,354 km (0.038 R)
• M93: 75,843,128 km (0.115 R)
• M94: 76,659,783 km (0.119 R)
• M95: 77,361,996 km (0.102 R)
• M96: 77,596,565 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.1

Radius: 4.2

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.22 AU - 21.66 AU

Year: 25717 Days

Day: 24.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,795,133 km

• M1: 291,865 km (0.065 R)
• M2: 612,603 km (0.094 R)
• M3: 778,956 km (0.108 R)
• M4: 986,000 km (0.12 R)
• M5: 1,040,304 km (0.051 R)
• M6: 1,267,842 km (0.093 R)
• M7: 1,327,083 km (0.112 R)
• M8: 1,800,710 km (0.037 R)
• M9: 1,867,430 km (0.059 R)
• M10: 2,072,828 km (0.105 R)
• M11: 2,394,464 km (0.086 R)
• M12: 2,431,115 km (0.102 R)
• M13: 2,885,893 km (0.03 R)
• M14: 3,123,005 km (0.054 R)
• M15: 4,221,353 km (0.082 R)
• M16: 4,399,973 km (0.052 R)
• M17: 5,186,558 km (0.119 R)
• M18: 6,065,595 km (0.072 R)
• M19: 6,267,253 km (0.108 R)
• M20: 6,780,673 km (0.106 R)
• M21: 6,937,302 km (0.118 R)
• M22: 7,042,469 km (0.088 R)
• M23: 7,095,277 km (0.077 R)
• M24: 8,177,618 km (0.096 R)
• M25: 8,344,420 km (0.111 R)
• M26: 8,737,862 km (0.107 R)
• M27: 9,195,033 km (0.102 R)
• M28: 9,426,461 km (0.111 R)
• M29: 10,733,348 km (0.108 R)
• M30: 11,038,228 km (0.072 R)
• M31: 11,345,951 km (0.111 R)
• M32: 11,594,134 km (0.095 R)
• M33: 11,781,431 km (0.051 R)
• M34: 12,476,911 km (0.085 R)
• M35: 12,733,172 km (0.116 R)
• M36: 13,055,705 km (0.095 R)
• M37: 14,440,084 km (0.053 R)
• M38: 15,251,802 km (0.06 R)
• M39: 15,388,535 km (0.084 R)
• M40: 16,426,893 km (0.107 R)
• M41: 17,846,128 km (0.083 R)
• M42: 18,352,218 km (0.062 R)
• M43: 19,526,262 km (0.066 R)
• M44: 19,972,812 km (0.084 R)
• M45: 20,498,050 km (0.106 R)
• M46: 20,800,088 km (0.101 R)
• M47: 22,488,150 km (0.06 R)
• M48: 22,565,941 km (0.099 R)
• M49: 23,034,332 km (0.086 R)
• M50: 25,343,525 km (0.075 R)
• M51: 25,505,390 km (0.067 R)
• M52: 26,156,739 km (0.064 R)
• M53: 26,566,487 km (0.086 R)
• M54: 27,641,797 km (0.049 R)
• M55: 30,348,920 km (0.075 R)
• M56: 30,520,808 km (0.109 R)
• M57: 32,609,793 km (0.093 R)
• M58: 32,785,869 km (0.094 R)
• M59: 33,938,521 km (0.101 R)
• M60: 34,295,761 km (0.064 R)
• M61: 35,194,545 km (0.063 R)
• M62: 36,283,318 km (0.113 R)
• M63: 36,465,827 km (0.069 R)
• M64: 38,493,627 km (0.116 R)
• M65: 40,179,744 km (0.047 R)
• M66: 40,463,082 km (0.053 R)
• M67: 43,429,758 km (0.03 R)
• M68: 44,596,920 km (0.091 R)
• M69: 47,359,844 km (0.096 R)
• M70: 49,974,665 km (0.083 R)
• M71: 50,177,819 km (0.104 R)
• M72: 50,788,627 km (0.08 R)
• M73: 51,095,003 km (0.066 R)
• M74: 53,153,021 km (0.078 R)
• M75: 53,775,647 km (0.119 R)
• M76: 54,088,008 km (0.091 R)
• M77: 54,609,656 km (0.069 R)
• M78: 54,923,512 km (0.085 R)
• M79: 56,396,004 km (0.077 R)
• M80: 56,713,301 km (0.114 R)
• M81: 56,819,216 km (0.119 R)
• M82: 60,566,044 km (0.081 R)
• M83: 61,868,892 km (0.076 R)
• M84: 61,977,949 km (0.09 R)
• M85: 62,196,063 km (0.101 R)
• M86: 63,290,820 km (0.087 R)
• M87: 64,944,774 km (0.026 R)
• M88: 69,084,895 km (0.116 R)
• M89: 69,424,333 km (0.085 R)
• M90: 72,618,696 km (0.12 R)
• M91: 73,540,219 km (0.12 R)
• M92: 74,813,596 km (0.045 R)
• M93: 75,278,397 km (0.07 R)
• M94: 76,327,826 km (0.09 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit