🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 406 Days

Day: 28.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 36.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.16 AU - 1.2 AU

Year: 471 Days

Day: 31.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,573,465 km

• M1: 468,541 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.08 AU - 2.38 AU

Year: 1222 Days

Day: 23.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.99 AU - 3.29 AU

Year: 1575 Days

Day: 17.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.35 AU - 5.07 AU

Year: 3752 Days

Day: 22.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 11.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.64 AU - 8.8 AU

Year: 8651 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,573,465 km

• M1: 159,023 km (0.083 R)
• M2: 287,826 km (0.112 R)
• M3: 474,824 km (0.03 R)
• M4: 736,171 km (0.05 R)
• M5: 947,104 km (0.081 R)
• M6: 1,161,328 km (0.103 R)
• M7: 1,598,902 km (0.093 R)
• M8: 1,735,934 km (0.082 R)
• M9: 2,128,329 km (0.055 R)
• M10: 2,301,862 km (0.074 R)
• M11: 2,480,333 km (0.033 R)
• M12: 2,803,614 km (0.091 R)
• M13: 2,922,544 km (0.062 R)
• M14: 3,289,208 km (0.084 R)
• M15: 3,440,153 km (0.119 R)
• M16: 3,567,610 km (0.072 R)
• M17: 3,696,713 km (0.096 R)
• M18: 3,880,270 km (0.103 R)
• M19: 4,283,585 km (0.117 R)
• M20: 4,393,390 km (0.115 R)
• M21: 4,532,067 km (0.095 R)
• M22: 5,188,653 km (0.073 R)
• M23: 5,424,120 km (0.055 R)
• M24: 5,936,193 km (0.064 R)
• M25: 7,103,954 km (0.057 R)
• M26: 7,497,696 km (0.094 R)
• M27: 8,000,045 km (0.109 R)
• M28: 8,513,316 km (0.071 R)
• M29: 8,931,741 km (0.073 R)
• M30: 9,178,877 km (0.115 R)
• M31: 9,356,748 km (0.099 R)
• M32: 9,970,399 km (0.083 R)
• M33: 10,190,009 km (0.118 R)
• M34: 12,160,362 km (0.119 R)
• M35: 12,316,692 km (0.12 R)
• M36: 12,473,770 km (0.108 R)
• M37: 12,631,446 km (0.116 R)
• M38: 13,429,999 km (0.085 R)
• M39: 14,409,716 km (0.112 R)
• M40: 15,243,724 km (0.082 R)
• M41: 16,179,309 km (0.111 R)
• M42: 16,437,664 km (0.046 R)
• M43: 16,653,983 km (0.062 R)
• M44: 17,396,736 km (0.067 R)
• M45: 18,598,456 km (0.056 R)
• M46: 18,824,050 km (0.093 R)
• M47: 19,050,391 km (0.107 R)
• M48: 19,141,197 km (0.069 R)
• M49: 21,128,455 km (0.083 R)
• M50: 21,694,683 km (0.12 R)
• M51: 22,170,404 km (0.086 R)
• M52: 22,313,719 km (0.057 R)
• M53: 22,745,758 km (0.038 R)
• M54: 23,180,489 km (0.097 R)
• M55: 23,715,601 km (0.119 R)
• M56: 24,107,398 km (0.081 R)
• M57: 25,846,323 km (0.104 R)
• M58: 25,997,268 km (0.106 R)
• M59: 26,198,925 km (0.08 R)
• M60: 26,502,460 km (0.094 R)
• M61: 27,113,118 km (0.118 R)
• M62: 28,503,780 km (0.042 R)
• M63: 29,548,871 km (0.069 R)
• M64: 30,659,635 km (0.096 R)
• M65: 31,461,479 km (0.104 R)
• M66: 31,568,891 km (0.092 R)
• M67: 32,595,581 km (0.117 R)
• M68: 35,349,378 km (0.062 R)
• M69: 35,461,128 km (0.057 R)
• M70: 35,852,925 km (0.112 R)
• M71: 35,965,123 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.5

Radius: 14.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.93 AU - 10.85 AU

Year: 10563 Days

Day: 13.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 110.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,573,465 km

• M1: 397,482 km (0.104 R)
• M2: 554,559 km (0.096 R)
• M3: 1,037,012 km (0.1 R)
• M4: 1,548,188 km (0.041 R)
• M5: 1,820,606 km (0.037 R)
• M6: 1,938,788 km (0.114 R)
• M7: 2,059,813 km (0.071 R)
• M8: 2,183,531 km (0.034 R)
• M9: 2,284,210 km (0.095 R)
• M10: 2,623,049 km (0.109 R)
• M11: 2,757,837 km (0.117 R)
• M12: 3,796,196 km (0.03 R)
• M13: 3,918,567 km (0.116 R)
• M14: 4,073,550 km (0.11 R)
• M15: 4,681,067 km (0.073 R)
• M16: 5,733,488 km (0.035 R)
• M17: 6,160,291 km (0.108 R)
• M18: 6,708,417 km (0.086 R)
• M19: 6,857,267 km (0.077 R)
• M20: 7,890,689 km (0.096 R)
• M21: 8,850,060 km (0.115 R)
• M22: 8,972,581 km (0.045 R)
• M23: 9,095,700 km (0.115 R)
• M24: 9,510,086 km (0.115 R)
• M25: 9,846,083 km (0.069 R)
• M26: 9,973,241 km (0.107 R)
• M27: 11,495,549 km (0.082 R)
• M28: 12,169,936 km (0.103 R)
• M29: 13,510,483 km (0.067 R)
• M30: 14,078,805 km (0.055 R)
• M31: 14,318,012 km (0.095 R)
• M32: 14,606,736 km (0.059 R)
• M33: 14,751,846 km (0.036 R)
• M34: 15,337,222 km (0.071 R)
• M35: 15,682,046 km (0.115 R)
• M36: 16,681,808 km (0.079 R)
• M37: 17,393,894 km (0.117 R)
• M38: 17,599,142 km (0.062 R)
• M39: 17,753,677 km (0.112 R)
• M40: 17,856,899 km (0.106 R)
• M41: 18,271,884 km (0.092 R)
• M42: 18,795,177 km (0.049 R)
• M43: 18,900,345 km (0.113 R)
• M44: 19,005,811 km (0.104 R)
• M45: 19,270,300 km (0.108 R)
• M46: 19,589,243 km (0.1 R)
• M47: 20,017,392 km (0.061 R)
• M48: 20,448,533 km (0.108 R)
• M49: 20,665,151 km (0.032 R)
• M50: 21,155,682 km (0.073 R)
• M51: 22,930,511 km (0.061 R)
• M52: 23,494,944 km (0.11 R)
• M53: 23,665,037 km (0.088 R)
• M54: 24,006,718 km (0.032 R)
• M55: 24,752,763 km (0.08 R)
• M56: 25,681,167 km (0.094 R)
• M57: 25,798,153 km (0.084 R)
• M58: 26,326,233 km (0.074 R)
• M59: 26,917,145 km (0.069 R)
• M60: 27,512,544 km (0.114 R)
• M61: 27,871,878 km (0.076 R)
• M62: 28,052,144 km (0.111 R)
• M63: 29,569,216 km (0.108 R)
• M64: 30,740,118 km (0.083 R)
• M65: 30,864,135 km (0.102 R)
• M66: 30,988,451 km (0.11 R)
• M67: 31,737,787 km (0.116 R)
• M68: 32,746,076 km (0.078 R)
• M69: 34,342,585 km (0.094 R)
• M70: 34,923,623 km (0.081 R)
• M71: 35,442,728 km (0.083 R)
• M72: 36,488,716 km (0.105 R)
• M73: 38,209,839 km (0.109 R)
• M74: 38,477,021 km (0.026 R)
• M75: 38,677,781 km (0.089 R)
• M76: 40,228,663 km (0.09 R)
• M77: 42,558,350 km (0.107 R)
• M78: 42,696,878 km (0.101 R)
• M79: 43,182,473 km (0.104 R)
• M80: 44,229,059 km (0.094 R)
• M81: 44,439,543 km (0.077 R)
• M82: 46,703,857 km (0.047 R)
• M83: 47,778,269 km (0.093 R)
• M84: 48,138,201 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.6

Radius: 7.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.41 AU - 17.97 AU

Year: 27313 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 90,573,465 km

• M1: 426,504 km (0.1 R)
• M2: 733,778 km (0.036 R)
• M3: 1,202,468 km (0.102 R)
• M4: 1,359,097 km (0.097 R)
• M5: 1,750,145 km (0.075 R)
• M6: 2,143,588 km (0.07 R)
• M7: 2,206,569 km (0.091 R)
• M8: 2,974,604 km (0.058 R)
• M9: 4,649,502 km (0.084 R)
• M10: 4,897,086 km (0.087 R)
• M11: 4,980,562 km (0.078 R)
• M12: 6,516,633 km (0.073 R)
• M13: 7,455,210 km (0.109 R)
• M14: 7,940,356 km (0.04 R)
• M15: 8,535,905 km (0.034 R)
• M16: 9,197,277 km (0.073 R)
• M17: 9,507,992 km (0.06 R)
• M18: 11,610,889 km (0.06 R)
• M19: 13,263,796 km (0.078 R)
• M20: 13,673,694 km (0.037 R)
• M21: 14,087,931 km (0.098 R)
• M22: 14,266,551 km (0.05 R)
• M23: 16,594,892 km (0.086 R)
• M24: 16,657,723 km (0.111 R)
• M25: 17,036,505 km (0.043 R)
• M26: 17,738,268 km (0.053 R)
• M27: 18,449,457 km (0.045 R)
• M28: 18,775,730 km (0.081 R)
• M29: 19,367,988 km (0.099 R)
• M30: 19,966,379 km (0.12 R)
• M31: 20,841,377 km (0.036 R)
• M32: 20,909,294 km (0.106 R)
• M33: 22,559,060 km (0.114 R)
• M34: 22,838,060 km (0.047 R)
• M35: 24,464,637 km (0.112 R)
• M36: 24,679,610 km (0.112 R)
• M37: 24,823,223 km (0.116 R)
• M38: 25,472,927 km (0.096 R)
• M39: 26,494,680 km (0.085 R)
• M40: 27,678,748 km (0.099 R)
• M41: 30,482,361 km (0.108 R)
• M42: 32,270,205 km (0.114 R)
• M43: 33,295,699 km (0.099 R)
• M44: 33,693,031 km (0.118 R)
• M45: 35,459,632 km (0.089 R)
• M46: 37,833,900 km (0.094 R)
• M47: 38,914,894 km (0.099 R)
• M48: 39,249,545 km (0.079 R)
• M49: 40,259,181 km (0.071 R)
• M50: 40,767,065 km (0.03 R)
• M51: 41,106,952 km (0.088 R)
• M52: 45,082,366 km (0.078 R)
• M53: 45,170,179 km (0.112 R)
• M54: 47,650,961 km (0.105 R)
• M55: 51,913,453 km (0.085 R)
• M56: 52,558,669 km (0.116 R)
• M57: 53,299,178 km (0.066 R)
• M58: 53,577,879 km (0.088 R)
• M59: 54,510,173 km (0.06 R)
• M60: 55,729,994 km (0.047 R)
• M61: 58,675,277 km (0.099 R)
• M62: 59,058,995 km (0.088 R)
• M63: 60,989,855 km (0.096 R)
• M64: 62,647,400 km (0.106 R)
• M65: 62,745,386 km (0.108 R)
• M66: 63,432,639 km (0.095 R)
• M67: 64,517,522 km (0.111 R)
• M68: 64,814,474 km (0.047 R)
• M69: 65,608,540 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 5.9

Gravity: 16.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.74 AU - 22.42 AU

Year: 28221 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,573,465 km

• M1: 310,416 km (0.05 R)
• M2: 348,713 km (0.089 R)
• M3: 717,471 km (0.056 R)
• M4: 770,429 km (0.089 R)
• M5: 908,657 km (0.086 R)
• M6: 1,538,614 km (0.075 R)
• M7: 2,435,902 km (0.073 R)
• M8: 2,598,814 km (0.086 R)
• M9: 2,765,317 km (0.03 R)
• M10: 2,849,839 km (0.07 R)
• M11: 3,375,078 km (0.105 R)
• M12: 4,413,586 km (0.082 R)
• M13: 4,915,936 km (0.051 R)
• M14: 5,122,081 km (0.112 R)
• M15: 5,226,202 km (0.119 R)
• M16: 5,383,579 km (0.116 R)
• M17: 5,649,564 km (0.061 R)
• M18: 6,249,601 km (0.047 R)
• M19: 7,450,423 km (0.111 R)
• M20: 8,782,592 km (0.037 R)
• M21: 10,055,969 km (0.092 R)
• M22: 10,914,062 km (0.052 R)
• M23: 11,115,421 km (0.087 R)
• M24: 11,726,977 km (0.06 R)
• M25: 12,982,402 km (0.038 R)
• M26: 13,625,972 km (0.079 R)
• M27: 13,842,740 km (0.106 R)
• M28: 15,018,429 km (0.103 R)
• M29: 15,093,079 km (0.074 R)
• M30: 15,242,527 km (0.112 R)
• M31: 16,918,472 km (0.044 R)
• M32: 17,778,361 km (0.118 R)
• M33: 18,332,770 km (0.088 R)
• M34: 18,412,506 km (0.114 R)
• M35: 19,540,025 km (0.095 R)
• M36: 20,030,108 km (0.039 R)
• M37: 20,689,685 km (0.088 R)
• M38: 21,608,365 km (0.076 R)
• M39: 22,199,875 km (0.098 R)
• M40: 22,711,201 km (0.045 R)
• M41: 23,054,229 km (0.047 R)
• M42: 25,948,499 km (0.082 R)
• M43: 26,127,567 km (0.114 R)
• M44: 26,577,109 km (0.091 R)
• M45: 27,210,656 km (0.072 R)
• M46: 27,483,672 km (0.05 R)
• M47: 30,452,143 km (0.104 R)
• M48: 31,400,443 km (0.112 R)
• M49: 31,686,774 km (0.097 R)
• M50: 35,289,390 km (0.1 R)
• M51: 36,786,416 km (0.115 R)
• M52: 39,945,324 km (0.079 R)
• M53: 40,255,590 km (0.059 R)
• M54: 40,982,636 km (0.039 R)
• M55: 42,344,425 km (0.094 R)
• M56: 44,147,678 km (0.03 R)
• M57: 47,938,039 km (0.069 R)
• M58: 48,157,799 km (0.111 R)
• M59: 51,268,985 km (0.05 R)
• M60: 51,606,179 km (0.04 R)
• M61: 51,718,826 km (0.109 R)
• M62: 52,056,917 km (0.089 R)
• M63: 52,282,810 km (0.112 R)
• M64: 53,872,886 km (0.112 R)
• M65: 54,788,575 km (0.099 R)
• M66: 56,287,545 km (0.095 R)
• M67: 56,635,360 km (0.117 R)
• M68: 58,502,641 km (0.098 R)
• M69: 59,443,761 km (0.113 R)
• M70: 60,152,855 km (0.072 R)
• M71: 61,340,961 km (0.081 R)
• M72: 61,579,420 km (0.063 R)
• M73: 62,656,824 km (0.088 R)
• M74: 63,740,212 km (0.079 R)
• M75: 65,072,979 km (0.086 R)
• M76: 68,259,264 km (0.111 R)
• M77: 69,995,946 km (0.111 R)
• M78: 70,369,941 km (0.07 R)
• M79: 71,495,964 km (0.068 R)
• M80: 73,385,983 km (0.076 R)
• M81: 74,273,548 km (0.081 R)
• M82: 75,931,391 km (0.08 R)
• M83: 76,572,269 km (0.112 R)
• M84: 76,700,623 km (0.12 R)
• M85: 77,730,306 km (0.101 R)
• M86: 80,324,632 km (0.094 R)
• M87: 80,846,878 km (0.118 R)
• M88: 82,551,845 km (0.076 R)
• M89: 85,464,216 km (0.107 R)
• M90: 87,201,048 km (0.101 R)
• M91: 87,872,144 km (0.101 R)
• M92: 88,006,483 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit