🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 166 Days

Day: 41.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,056,264 km

• M1: 83,176 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.73 AU - 0.73 AU

Year: 235 Days

Day: 47.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,056,264 km

• M1: 38,297 km (0.069 R)
• M2: 338,690 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.01 AU - 1.17 AU

Year: 429 Days

Day: 22.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,056,264 km

• M1: 72,854 km (0.096 R)
• M2: 678,576 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 429 Days

Day: 22.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,056,264 km

• M1: 81,680 km (0.043 R)
• M2: 133,441 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.07 AU - 2.07 AU

Year: 1122 Days

Day: 20.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,056,264 km

• M1: 1,019,809 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.43 AU - 4.01 AU

Year: 2177 Days

Day: 35.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 119.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.5

Radius: 15

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.15 AU - 5.17 AU

Year: 3790 Days

Day: 7.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 71,056,264 km

• M1: 190,288 km (0.114 R)
• M2: 291,566 km (0.09 R)
• M3: 491,429 km (0.086 R)
• M4: 761,603 km (0.098 R)
• M5: 873,951 km (0.094 R)
• M6: 1,026,391 km (0.077 R)
• M7: 1,164,919 km (0.036 R)
• M8: 1,501,364 km (0.109 R)
• M9: 1,770,940 km (0.083 R)
• M10: 1,897,649 km (0.12 R)
• M11: 2,266,258 km (0.074 R)
• M12: 2,451,610 km (0.109 R)
• M13: 2,546,156 km (0.118 R)
• M14: 2,642,048 km (0.08 R)
• M15: 2,887,239 km (0.117 R)
• M16: 3,140,059 km (0.064 R)
• M17: 3,542,029 km (0.113 R)
• M18: 3,868,451 km (0.045 R)
• M19: 4,129,051 km (0.091 R)
• M20: 4,223,597 km (0.091 R)
• M21: 4,318,891 km (0.04 R)
• M22: 4,589,663 km (0.093 R)
• M23: 4,687,649 km (0.108 R)
• M24: 5,209,147 km (0.09 R)
• M25: 5,311,472 km (0.116 R)
• M26: 5,414,695 km (0.119 R)
• M27: 5,707,009 km (0.105 R)
• M28: 5,897,746 km (0.116 R)
• M29: 6,047,494 km (0.068 R)
• M30: 6,460,683 km (0.111 R)
• M31: 6,882,998 km (0.11 R)
• M32: 7,018,235 km (0.071 R)
• M33: 7,360,365 km (0.095 R)
• M34: 8,013,808 km (0.103 R)
• M35: 8,251,669 km (0.087 R)
• M36: 8,491,923 km (0.12 R)
• M37: 8,734,571 km (0.114 R)
• M38: 9,078,048 km (0.096 R)
• M39: 9,177,081 km (0.091 R)
• M40: 9,880,042 km (0.043 R)
• M41: 11,471,314 km (0.111 R)
• M42: 11,712,765 km (0.111 R)
• M43: 11,956,011 km (0.109 R)
• M44: 12,917,776 km (0.037 R)
• M45: 13,057,201 km (0.117 R)
• M46: 13,478,619 km (0.111 R)
• M47: 14,075,963 km (0.111 R)
• M48: 14,305,895 km (0.109 R)
• M49: 14,682,133 km (0.109 R)
• M50: 15,032,342 km (0.102 R)
• M51: 16,069,654 km (0.117 R)
• M52: 16,460,852 km (0.045 R)
• M53: 17,715,081 km (0.04 R)
• M54: 17,901,180 km (0.091 R)
• M55: 18,025,646 km (0.025 R)
• M56: 18,212,942 km (0.089 R)
• M57: 19,031,692 km (0.091 R)
• M58: 19,318,022 km (0.087 R)
• M59: 20,120,614 km (0.055 R)
• M60: 21,131,148 km (0.078 R)
• M61: 21,229,733 km (0.102 R)
• M62: 21,824,983 km (0.117 R)
• M63: 21,924,765 km (0.095 R)
• M64: 22,258,368 km (0.036 R)
• M65: 22,593,617 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.6

Radius: 13

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.14 AU - 7.3 AU

Year: 5844 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 71,056,264 km

• M1: 181,761 km (0.045 R)
• M2: 511,176 km (0.079 R)
• M3: 866,920 km (0.1 R)
• M4: 1,549,086 km (0.094 R)
• M5: 1,936,844 km (0.068 R)
• M6: 2,198,490 km (0.119 R)
• M7: 2,515,937 km (0.047 R)
• M8: 2,848,343 km (0.099 R)
• M9: 3,195,111 km (0.095 R)
• M10: 3,357,275 km (0.086 R)
• M11: 3,456,010 km (0.095 R)
• M12: 3,589,152 km (0.046 R)
• M13: 4,103,619 km (0.058 R)
• M14: 5,316,559 km (0.116 R)
• M15: 7,630,239 km (0.102 R)
• M16: 7,958,158 km (0.074 R)
• M17: 8,201,703 km (0.042 R)
• M18: 8,335,593 km (0.064 R)
• M19: 8,492,671 km (0.055 R)
• M20: 9,200,419 km (0.039 R)
• M21: 9,386,070 km (0.109 R)
• M22: 10,891,772 km (0.066 R)
• M23: 11,088,493 km (0.074 R)
• M24: 11,435,261 km (0.12 R)
• M25: 12,063,572 km (0.089 R)
• M26: 12,292,607 km (0.111 R)
• M27: 12,497,257 km (0.115 R)
• M28: 12,884,266 km (0.063 R)
• M29: 13,014,117 km (0.078 R)
• M30: 13,301,345 km (0.094 R)
• M31: 13,802,498 km (0.048 R)
• M32: 14,390,418 km (0.106 R)
• M33: 14,498,278 km (0.104 R)
• M34: 15,123,298 km (0.098 R)
• M35: 15,590,940 km (0.114 R)
• M36: 15,757,144 km (0.112 R)
• M37: 16,063,371 km (0.119 R)
• M38: 17,165,009 km (0.073 R)
• M39: 17,768,337 km (0.088 R)
• M40: 18,087,131 km (0.064 R)
• M41: 18,174,496 km (0.085 R)
• M42: 18,378,697 km (0.11 R)
• M43: 18,525,004 km (0.092 R)
• M44: 18,789,343 km (0.062 R)
• M45: 19,381,302 km (0.116 R)
• M46: 19,649,680 km (0.08 R)
• M47: 19,859,267 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 10.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.94 AU - 10.06 AU

Year: 10172 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 61.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,056,264 km

• M1: 344,823 km (0.089 R)
• M2: 566,677 km (0.108 R)
• M3: 816,056 km (0.117 R)
• M4: 953,986 km (0.11 R)
• M5: 1,861,746 km (0.075 R)
• M6: 2,100,952 km (0.12 R)
• M7: 2,521,921 km (0.096 R)
• M8: 2,609,286 km (0.102 R)
• M9: 3,092,637 km (0.102 R)
• M10: 3,441,200 km (0.067 R)
• M11: 3,636,724 km (0.113 R)
• M12: 4,038,694 km (0.119 R)
• M13: 4,107,060 km (0.117 R)
• M14: 4,279,845 km (0.091 R)
• M15: 4,704,255 km (0.088 R)
• M16: 5,031,575 km (0.065 R)
• M17: 5,555,317 km (0.113 R)
• M18: 6,333,675 km (0.092 R)
• M19: 6,776,335 km (0.088 R)
• M20: 7,104,552 km (0.051 R)
• M21: 8,077,238 km (0.091 R)
• M22: 8,337,837 km (0.106 R)
• M23: 8,469,184 km (0.032 R)
• M24: 8,689,542 km (0.098 R)
• M25: 9,912,654 km (0.097 R)
• M26: 10,757,732 km (0.075 R)
• M27: 10,853,176 km (0.114 R)
• M28: 12,818,294 km (0.082 R)
• M29: 13,377,640 km (0.068 R)
• M30: 13,480,264 km (0.084 R)
• M31: 13,893,154 km (0.074 R)
• M32: 14,205,664 km (0.075 R)
• M33: 15,210,364 km (0.1 R)
• M34: 15,424,737 km (0.108 R)
• M35: 16,073,992 km (0.045 R)
• M36: 16,237,802 km (0.057 R)
• M37: 17,287,680 km (0.072 R)
• M38: 17,567,577 km (0.108 R)
• M39: 17,905,519 km (0.081 R)
• M40: 18,131,860 km (0.1 R)
• M41: 18,416,395 km (0.056 R)
• M42: 19,510,554 km (0.107 R)
• M43: 20,566,566 km (0.086 R)
• M44: 21,701,266 km (0.086 R)
• M45: 21,821,991 km (0.054 R)
• M46: 21,942,866 km (0.072 R)
• M47: 22,124,478 km (0.047 R)
• M48: 22,733,790 km (0.087 R)
• M49: 23,040,615 km (0.095 R)
• M50: 23,348,637 km (0.114 R)
• M51: 25,225,791 km (0.094 R)
• M52: 26,118,292 km (0.038 R)
• M53: 26,568,432 km (0.079 R)
• M54: 27,737,689 km (0.085 R)
• M55: 30,193,488 km (0.091 R)
• M56: 30,260,807 km (0.103 R)
• M57: 30,328,126 km (0.075 R)
• M58: 30,733,536 km (0.091 R)
• M59: 31,960,388 km (0.087 R)
• M60: 32,029,054 km (0.066 R)
• M61: 32,097,719 km (0.116 R)
• M62: 33,411,936 km (0.087 R)
• M63: 33,551,212 km (0.099 R)
• M64: 35,522,463 km (0.05 R)
• M65: 36,881,410 km (0.059 R)
• M66: 36,953,516 km (0.058 R)
• M67: 37,458,708 km (0.091 R)
• M68: 37,675,925 km (0.038 R)
• M69: 37,893,589 km (0.055 R)
• M70: 38,111,703 km (0.067 R)
• M71: 39,134,953 km (0.087 R)
• M72: 39,355,460 km (0.098 R)
• M73: 41,133,879 km (0.108 R)
• M74: 42,409,351 km (0.07 R)
• M75: 44,538,428 km (0.097 R)
• M76: 47,013,824 km (0.078 R)
• M77: 48,268,351 km (0.053 R)
• M78: 48,425,878 km (0.116 R)
• M79: 48,662,542 km (0.066 R)
• M80: 49,137,066 km (0.088 R)
• M81: 49,295,640 km (0.071 R)
• M82: 49,772,259 km (0.057 R)
• M83: 49,931,431 km (0.053 R)
• M84: 52,339,657 km (0.084 R)
• M85: 53,721,194 km (0.088 R)
• M86: 54,621,324 km (0.096 R)
• M87: 54,785,583 km (0.088 R)
• M88: 54,949,991 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.5

Radius: 5.6

Gravity: 23.74 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.5 AU - 14.16 AU

Year: 17313 Days

Day: 21.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,056,264 km

• M1: 111,151 km (0.04 R)
• M2: 384,616 km (0.062 R)
• M3: 1,035,666 km (0.103 R)
• M4: 1,412,653 km (0.105 R)
• M5: 1,736,532 km (0.093 R)
• M6: 1,859,950 km (0.079 R)
• M7: 2,050,538 km (0.103 R)
• M8: 2,801,968 km (0.031 R)
• M9: 3,358,622 km (0.046 R)
• M10: 3,435,366 km (0.039 R)
• M11: 3,748,324 km (0.117 R)
• M12: 3,908,244 km (0.108 R)
• M13: 3,948,636 km (0.088 R)
• M14: 4,111,398 km (0.12 R)
• M15: 4,870,757 km (0.038 R)
• M16: 5,266,443 km (0.079 R)
• M17: 5,536,019 km (0.055 R)
• M18: 6,135,308 km (0.111 R)
• M19: 6,276,528 km (0.042 R)
• M20: 7,047,855 km (0.113 R)
• M21: 7,195,807 km (0.051 R)
• M22: 7,747,075 km (0.113 R)
• M23: 7,797,789 km (0.073 R)
• M24: 8,468,137 km (0.082 R)
• M25: 8,678,172 km (0.104 R)
• M26: 8,836,746 km (0.098 R)
• M27: 9,318,302 km (0.11 R)
• M28: 9,918,339 km (0.116 R)
• M29: 10,362,645 km (0.108 R)
• M30: 10,643,589 km (0.115 R)
• M31: 12,085,563 km (0.084 R)
• M32: 12,440,709 km (0.057 R)
• M33: 12,799,295 km (0.1 R)
• M34: 13,221,909 km (0.033 R)
• M35: 13,957,033 km (0.114 R)
• M36: 14,579,808 km (0.101 R)
• M37: 15,852,138 km (0.082 R)
• M38: 20,015,896 km (0.03 R)
• M39: 20,646,900 km (0.089 R)
• M40: 20,787,971 km (0.084 R)
• M41: 21,213,277 km (0.114 R)
• M42: 21,784,592 km (0.11 R)
• M43: 22,288,886 km (0.078 R)
• M44: 23,015,632 km (0.11 R)
• M45: 26,076,106 km (0.113 R)
• M46: 26,841,748 km (0.114 R)
• M47: 27,072,876 km (0.098 R)
• M48: 27,150,069 km (0.081 R)
• M49: 27,304,603 km (0.108 R)
• M50: 28,316,633 km (0.1 R)
• M51: 30,136,940 km (0.089 R)
• M52: 32,239,837 km (0.101 R)
• M53: 32,814,143 km (0.092 R)
• M54: 33,309,013 km (0.052 R)
• M55: 33,391,741 km (0.054 R)
• M56: 34,640,733 km (0.109 R)
• M57: 37,613,841 km (0.105 R)
• M58: 37,700,010 km (0.111 R)
• M59: 39,087,231 km (0.038 R)
• M60: 39,524,206 km (0.047 R)
• M61: 40,844,557 km (0.118 R)
• M62: 42,090,109 km (0.1 R)
• M63: 42,358,487 km (0.108 R)
• M64: 43,618,999 km (0.082 R)
• M65: 44,344,848 km (0.111 R)
• M66: 44,435,804 km (0.106 R)
• M67: 46,269,125 km (0.048 R)
• M68: 47,660,086 km (0.104 R)
• M69: 48,220,330 km (0.118 R)
• M70: 48,313,979 km (0.071 R)
• M71: 48,688,871 km (0.076 R)
• M72: 49,064,810 km (0.117 R)
• M73: 51,818,907 km (0.094 R)
• M74: 51,914,799 km (0.106 R)
• M75: 52,010,692 km (0.104 R)
• M76: 52,973,055 km (0.101 R)
• M77: 54,720,358 km (0.119 R)
• M78: 54,817,896 km (0.086 R)
• M79: 55,111,108 km (0.079 R)
• M80: 56,683,680 km (0.028 R)
• M81: 56,980,183 km (0.117 R)
• M82: 57,972,167 km (0.055 R)
• M83: 59,170,147 km (0.084 R)
• M84: 60,174,696 km (0.102 R)
• M85: 62,506,478 km (0.115 R)
• M86: 63,119,530 km (0.108 R)
• M87: 64,042,998 km (0.081 R)
• M88: 64,454,841 km (0.09 R)
• M89: 66,215,010 km (0.115 R)
• M90: 67,153,138 km (0.085 R)
• M91: 67,990,886 km (0.047 R)
• M92: 68,410,957 km (0.119 R)
• M93: 69,148,325 km (0.109 R)
• M94: 69,782,320 km (0.119 R)
• M95: 69,994,151 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit