🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.45 AU - 0.69 AU

Year: 151 Days

Day: 26.7 Hours

Environment

Temp: 247 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,689,322 km

• M1: 39,344 km (0.096 R)
• M2: 190,737 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.63 AU - 0.65 AU

Year: 180 Days

Day: 14 Hours

Environment

Temp: 170 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,689,322 km

• M1: 90,357 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.68 AU - 0.86 AU

Year: 237 Days

Day: 13.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.08 AU - 1.2 AU

Year: 428 Days

Day: 18.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.1 AU - 3.18 AU

Year: 1508 Days

Day: 24.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,689,322 km

• M1: 1,470,248 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 14.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.07 AU - 11.95 AU

Year: 11975 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,689,322 km

• M1: 202,556 km (0.12 R)
• M2: 467,344 km (0.084 R)
• M3: 733,778 km (0.098 R)
• M4: 998,865 km (0.113 R)
• M5: 1,622,987 km (0.083 R)
• M6: 1,730,698 km (0.078 R)
• M7: 2,833,832 km (0.097 R)
• M8: 3,044,915 km (0.088 R)
• M9: 3,179,553 km (0.095 R)
• M10: 3,709,578 km (0.108 R)
• M11: 4,664,910 km (0.113 R)
• M12: 4,915,337 km (0.039 R)
• M13: 5,042,196 km (0.078 R)
• M14: 5,660,185 km (0.048 R)
• M15: 5,826,837 km (0.075 R)
• M16: 5,961,326 km (0.066 R)
• M17: 6,440,488 km (0.03 R)
• M18: 6,932,066 km (0.108 R)
• M19: 7,254,599 km (0.08 R)
• M20: 7,545,417 km (0.085 R)
• M21: 7,729,124 km (0.102 R)
• M22: 8,479,058 km (0.103 R)
• M23: 8,593,650 km (0.1 R)
• M24: 9,134,895 km (0.101 R)
• M25: 9,647,417 km (0.109 R)
• M26: 11,032,095 km (0.087 R)
• M27: 11,157,308 km (0.065 R)
• M28: 11,577,978 km (0.074 R)
• M29: 11,705,285 km (0.085 R)
• M30: 12,739,904 km (0.102 R)
• M31: 14,300,808 km (0.071 R)
• M32: 14,803,906 km (0.103 R)
• M33: 16,490,622 km (0.047 R)
• M34: 16,586,215 km (0.067 R)
• M35: 16,873,742 km (0.115 R)
• M36: 17,163,065 km (0.106 R)
• M37: 17,600,040 km (0.119 R)
• M38: 17,844,333 km (0.062 R)
• M39: 21,018,800 km (0.098 R)
• M40: 21,122,322 km (0.113 R)
• M41: 24,308,906 km (0.079 R)
• M42: 25,735,770 km (0.064 R)
• M43: 26,013,275 km (0.086 R)
• M44: 26,403,426 km (0.114 R)
• M45: 27,302,509 km (0.066 R)
• M46: 27,472,303 km (0.091 R)
• M47: 27,642,395 km (0.117 R)
• M48: 28,612,687 km (0.05 R)
• M49: 29,652,243 km (0.083 R)
• M50: 29,826,674 km (0.119 R)
• M51: 31,234,839 km (0.06 R)
• M52: 31,412,262 km (0.11 R)
• M53: 31,649,524 km (0.063 R)
• M54: 33,206,090 km (0.108 R)
• M55: 34,115,346 km (0.063 R)
• M56: 34,542,597 km (0.111 R)
• M57: 36,704,885 km (0.108 R)
• M58: 36,829,649 km (0.11 R)
• M59: 37,330,653 km (0.06 R)
• M60: 37,960,011 km (0.104 R)
• M61: 38,275,962 km (0.088 R)
• M62: 38,783,398 km (0.057 R)
• M63: 41,353,938 km (0.097 R)
• M64: 41,548,864 km (0.089 R)
• M65: 41,874,538 km (0.11 R)
• M66: 42,135,736 km (0.111 R)
• M67: 43,251,587 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.4

Radius: 15

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.42 AU - 12 AU

Year: 14084 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,689,322 km

• M1: 188,643 km (0.11 R)
• M2: 548,276 km (0.117 R)
• M3: 1,088,325 km (0.099 R)
• M4: 1,657,993 km (0.029 R)
• M5: 1,887,177 km (0.074 R)
• M6: 2,096,465 km (0.099 R)
• M7: 2,282,116 km (0.107 R)
• M8: 2,571,438 km (0.112 R)
• M9: 2,771,001 km (0.079 R)
• M10: 3,045,214 km (0.073 R)
• M11: 3,150,531 km (0.059 R)
• M12: 3,546,966 km (0.113 R)
• M13: 4,668,650 km (0.084 R)
• M14: 6,113,915 km (0.105 R)
• M15: 6,518,428 km (0.113 R)
• M16: 6,978,292 km (0.047 R)
• M17: 7,306,510 km (0.038 R)
• M18: 8,619,829 km (0.075 R)
• M19: 8,921,568 km (0.067 R)
• M20: 9,639,339 km (0.118 R)
• M21: 9,900,237 km (0.059 R)
• M22: 10,750,851 km (0.084 R)
• M23: 11,294,340 km (0.03 R)
• M24: 11,404,145 km (0.086 R)
• M25: 12,351,847 km (0.076 R)
• M26: 14,322,351 km (0.11 R)
• M27: 14,560,510 km (0.118 R)
• M28: 14,920,443 km (0.096 R)
• M29: 15,283,218 km (0.08 R)
• M30: 17,520,603 km (0.106 R)
• M31: 17,647,911 km (0.051 R)
• M32: 17,903,574 km (0.104 R)
• M33: 18,224,611 km (0.101 R)
• M34: 18,482,967 km (0.091 R)
• M35: 19,003,268 km (0.115 R)
• M36: 21,471,633 km (0.115 R)
• M37: 23,056,473 km (0.095 R)
• M38: 23,335,921 km (0.117 R)
• M39: 23,476,095 km (0.11 R)
• M40: 24,678,712 km (0.054 R)
• M41: 25,179,865 km (0.056 R)
• M42: 29,914,338 km (0.104 R)
• M43: 31,140,143 km (0.104 R)
• M44: 31,759,329 km (0.101 R)
• M45: 32,538,883 km (0.094 R)
• M46: 33,245,733 km (0.098 R)
• M47: 33,640,821 km (0.112 R)
• M48: 34,196,428 km (0.077 R)
• M49: 36,205,228 km (0.054 R)
• M50: 36,611,685 km (0.119 R)
• M51: 37,264,979 km (0.1 R)
• M52: 37,757,605 km (0.108 R)
• M53: 40,000,675 km (0.114 R)
• M54: 40,842,313 km (0.077 R)
• M55: 41,519,991 km (0.083 R)
• M56: 42,800,400 km (0.058 R)
• M57: 42,972,138 km (0.082 R)
• M58: 43,230,194 km (0.079 R)
• M59: 43,661,335 km (0.038 R)
• M60: 44,007,355 km (0.096 R)
• M61: 44,876,220 km (0.036 R)
• M62: 45,312,746 km (0.115 R)
• M63: 45,487,776 km (0.068 R)
• M64: 46,278,101 km (0.096 R)
• M65: 47,961,676 km (0.084 R)
• M66: 48,766,063 km (0.085 R)
• M67: 49,935,919 km (0.078 R)
• M68: 50,297,646 km (0.093 R)
• M69: 51,845,087 km (0.061 R)
• M70: 52,303,156 km (0.048 R)
• M71: 54,986,642 km (0.03 R)
• M72: 55,547,335 km (0.086 R)
• M73: 59,142,770 km (0.037 R)
• M74: 60,101,393 km (0.101 R)
• M75: 60,293,776 km (0.095 R)
• M76: 63,203,455 km (0.099 R)
• M77: 63,496,966 km (0.116 R)
• M78: 65,168,572 km (0.077 R)
• M79: 65,662,993 km (0.106 R)
• M80: 66,357,128 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 9.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.94 AU - 13.2 AU

Year: 14738 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,689,322 km

• M1: 449,990 km (0.093 R)
• M2: 592,856 km (0.11 R)
• M3: 650,601 km (0.119 R)
• M4: 772,523 km (0.07 R)
• M5: 1,658,891 km (0.111 R)
• M6: 1,829,283 km (0.102 R)
• M7: 2,126,384 km (0.104 R)
• M8: 2,312,035 km (0.075 R)
• M9: 2,375,016 km (0.116 R)
• M10: 2,567,847 km (0.115 R)
• M11: 3,717,657 km (0.076 R)
• M12: 5,804,996 km (0.066 R)
• M13: 6,643,492 km (0.115 R)
• M14: 6,779,327 km (0.057 R)
• M15: 7,146,141 km (0.12 R)
• M16: 8,236,560 km (0.109 R)
• M17: 8,875,642 km (0.088 R)
• M18: 9,276,863 km (0.086 R)
• M19: 9,735,381 km (0.047 R)
• M20: 10,410,665 km (0.089 R)
• M21: 11,642,305 km (0.091 R)
• M22: 11,806,264 km (0.116 R)
• M23: 12,026,173 km (0.059 R)
• M24: 12,247,428 km (0.095 R)
• M25: 12,581,929 km (0.06 R)
• M26: 12,919,272 km (0.082 R)
• M27: 13,891,658 km (0.068 R)
• M28: 14,769,050 km (0.094 R)
• M29: 14,887,382 km (0.076 R)
• M30: 15,124,943 km (0.096 R)
• M31: 15,483,828 km (0.091 R)
• M32: 15,845,406 km (0.084 R)
• M33: 16,885,112 km (0.106 R)
• M34: 17,381,926 km (0.063 R)
• M35: 17,506,990 km (0.102 R)
• M36: 17,569,522 km (0.06 R)
• M37: 17,883,677 km (0.089 R)
• M38: 18,773,037 km (0.111 R)
• M39: 19,094,223 km (0.083 R)
• M40: 19,223,177 km (0.055 R)
• M41: 19,417,205 km (0.077 R)
• M42: 20,331,099 km (0.034 R)
• M43: 22,065,237 km (0.088 R)
• M44: 22,133,005 km (0.062 R)
• M45: 22,608,427 km (0.092 R)
• M46: 23,362,400 km (0.112 R)
• M47: 24,054,889 km (0.109 R)
• M48: 25,035,802 km (0.098 R)
• M49: 26,819,757 km (0.12 R)
• M50: 27,399,299 km (0.048 R)
• M51: 30,057,653 km (0.03 R)
• M52: 30,132,751 km (0.096 R)
• M53: 30,282,947 km (0.101 R)
• M54: 30,659,485 km (0.089 R)
• M55: 32,565,811 km (0.08 R)
• M56: 32,874,431 km (0.078 R)
• M57: 33,261,591 km (0.069 R)
• M58: 33,805,977 km (0.086 R)
• M59: 34,196,727 km (0.061 R)
• M60: 35,061,552 km (0.058 R)
• M61: 37,779,745 km (0.112 R)
• M62: 39,000,464 km (0.041 R)
• M63: 39,656,750 km (0.029 R)
• M64: 40,814,039 km (0.099 R)
• M65: 41,647,449 km (0.063 R)
• M66: 42,654,841 km (0.111 R)
• M67: 43,840,404 km (0.107 R)
• M68: 43,925,525 km (0.089 R)
• M69: 44,181,188 km (0.107 R)
• M70: 44,437,300 km (0.057 R)
• M71: 46,330,610 km (0.06 R)
• M72: 47,286,989 km (0.106 R)
• M73: 47,636,450 km (0.109 R)
• M74: 48,249,951 km (0.057 R)
• M75: 48,425,878 km (0.064 R)
• M76: 49,396,469 km (0.114 R)
• M77: 49,485,031 km (0.08 R)
• M78: 49,751,016 km (0.099 R)
• M79: 51,267,190 km (0.07 R)
• M80: 52,166,124 km (0.067 R)
• M81: 53,070,443 km (0.119 R)
• M82: 54,070,954 km (0.063 R)
• M83: 55,353,456 km (0.096 R)
• M84: 56,924,084 km (0.085 R)
• M85: 57,202,785 km (0.078 R)
• M86: 58,041,730 km (0.045 R)
• M87: 58,696,969 km (0.114 R)
• M88: 58,978,512 km (0.044 R)
• M89: 59,637,191 km (0.118 R)
• M90: 60,582,500 km (0.044 R)
• M91: 62,105,257 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 12.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.46 AU - 14.68 AU

Year: 15663 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,689,322 km

• M1: 187,895 km (0.083 R)
• M2: 273,764 km (0.077 R)
• M3: 363,523 km (0.119 R)
• M4: 602,281 km (0.094 R)
• M5: 821,442 km (0.045 R)
• M6: 969,993 km (0.115 R)
• M7: 1,846,636 km (0.093 R)
• M8: 2,942,141 km (0.091 R)
• M9: 3,146,642 km (0.051 R)
• M10: 3,386,148 km (0.111 R)
• M11: 3,508,220 km (0.099 R)
• M12: 4,011,168 km (0.087 R)
• M13: 4,173,033 km (0.045 R)
• M14: 4,304,230 km (0.111 R)
• M15: 4,503,494 km (0.092 R)
• M16: 4,739,859 km (0.109 R)
• M17: 5,689,955 km (0.089 R)
• M18: 5,799,161 km (0.081 R)
• M19: 6,056,619 km (0.074 R)
• M20: 6,317,967 km (0.073 R)
• M21: 6,468,911 km (0.089 R)
• M22: 7,163,344 km (0.059 R)
• M23: 7,559,330 km (0.116 R)
• M24: 7,800,482 km (0.08 R)
• M25: 8,832,408 km (0.117 R)
• M26: 9,043,939 km (0.079 R)
• M27: 9,300,051 km (0.119 R)
• M28: 9,385,920 km (0.088 R)
• M29: 9,819,455 km (0.107 R)
• M30: 9,994,634 km (0.11 R)
• M31: 10,705,972 km (0.103 R)
• M32: 10,977,043 km (0.088 R)
• M33: 11,295,986 km (0.091 R)
• M34: 12,130,443 km (0.047 R)
• M35: 13,273,969 km (0.115 R)
• M36: 13,467,848 km (0.065 R)
• M37: 14,551,235 km (0.111 R)
• M38: 15,509,260 km (0.115 R)
• M39: 15,611,286 km (0.084 R)
• M40: 15,713,611 km (0.116 R)
• M41: 16,176,616 km (0.108 R)
• M42: 16,383,809 km (0.107 R)
• M43: 17,221,408 km (0.1 R)
• M44: 18,073,068 km (0.05 R)
• M45: 18,720,827 km (0.114 R)
• M46: 18,883,889 km (0.071 R)
• M47: 19,266,411 km (0.071 R)
• M48: 20,990,825 km (0.116 R)
• M49: 21,443,808 km (0.101 R)
• M50: 21,957,377 km (0.108 R)
• M51: 22,764,158 km (0.075 R)
• M52: 23,054,677 km (0.072 R)
• M53: 23,229,707 km (0.079 R)
• M54: 23,580,813 km (0.05 R)
• M55: 23,992,656 km (0.085 R)
• M56: 24,585,213 km (0.075 R)
• M57: 24,823,523 km (0.083 R)
• M58: 25,362,823 km (0.091 R)
• M59: 25,483,100 km (0.108 R)
• M60: 26,330,721 km (0.035 R)
• M61: 28,178,255 km (0.045 R)
• M62: 28,303,020 km (0.12 R)
• M63: 28,928,937 km (0.084 R)
• M64: 29,180,710 km (0.082 R)
• M65: 30,258,563 km (0.07 R)
• M66: 31,220,328 km (0.077 R)
• M67: 32,192,265 km (0.075 R)
• M68: 33,042,579 km (0.042 R)
• M69: 33,437,518 km (0.11 R)
• M70: 35,234,038 km (0.114 R)
• M71: 35,368,377 km (0.073 R)
• M72: 35,772,441 km (0.116 R)
• M73: 36,857,325 km (0.096 R)
• M74: 37,403,806 km (0.117 R)
• M75: 37,609,353 km (0.074 R)
• M76: 38,435,583 km (0.069 R)
• M77: 40,386,788 km (0.083 R)
• M78: 41,587,011 km (0.108 R)
• M79: 42,584,380 km (0.113 R)
• M80: 42,727,396 km (0.111 R)
• M81: 43,229,596 km (0.059 R)
• M82: 43,445,466 km (0.099 R)
• M83: 43,878,103 km (0.117 R)
• M84: 45,550,008 km (0.104 R)
• M85: 46,209,885 km (0.087 R)
• M86: 49,330,945 km (0.113 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit