🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 271 Days

Day: 20 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.19 AU

Year: 371 Days

Day: 37.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,012,888 km

• M1: 267,481 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.4 AU - 4.46 AU

Year: 2846 Days

Day: 25.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,012,888 km

• M1: 677,978 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 13.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.83 AU - 6.83 AU

Year: 5142 Days

Day: 10.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 77.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,012,888 km

• M1: 215,870 km (0.071 R)
• M2: 317,297 km (0.04 R)
• M3: 872,604 km (0.115 R)
• M4: 980,913 km (0.097 R)
• M5: 1,159,383 km (0.063 R)
• M6: 1,869,824 km (0.086 R)
• M7: 1,981,274 km (0.08 R)
• M8: 2,177,846 km (0.109 R)
• M9: 2,398,203 km (0.097 R)
• M10: 2,626,041 km (0.073 R)
• M11: 2,934,961 km (0.118 R)
• M12: 3,046,860 km (0.114 R)
• M13: 3,528,864 km (0.083 R)
• M14: 3,688,186 km (0.102 R)
• M15: 3,789,164 km (0.067 R)
• M16: 3,993,665 km (0.07 R)
• M17: 4,201,905 km (0.084 R)
• M18: 4,478,212 km (0.081 R)
• M19: 4,694,680 km (0.058 R)
• M20: 5,618,746 km (0.031 R)
• M21: 5,805,594 km (0.102 R)
• M22: 5,923,477 km (0.071 R)
• M23: 6,746,116 km (0.118 R)
• M24: 7,759,791 km (0.074 R)
• M25: 8,046,869 km (0.096 R)
• M26: 8,337,538 km (0.105 R)
• M27: 8,444,201 km (0.101 R)
• M28: 9,230,338 km (0.102 R)
• M29: 10,039,962 km (0.105 R)
• M30: 10,295,774 km (0.087 R)
• M31: 10,496,385 km (0.081 R)
• M32: 10,582,703 km (0.082 R)
• M33: 10,727,215 km (0.106 R)
• M34: 12,026,472 km (0.089 R)
• M35: 12,511,319 km (0.064 R)
• M36: 12,756,210 km (0.08 R)
• M37: 13,033,565 km (0.089 R)
• M38: 13,157,432 km (0.065 R)
• M39: 14,099,151 km (0.085 R)
• M40: 14,417,944 km (0.101 R)
• M41: 14,578,312 km (0.054 R)
• M42: 14,706,967 km (0.117 R)
• M43: 14,868,383 km (0.061 R)
• M44: 14,965,472 km (0.117 R)
• M45: 15,160,248 km (0.073 R)
• M46: 15,848,847 km (0.114 R)
• M47: 16,380,368 km (0.108 R)
• M48: 16,547,768 km (0.069 R)
• M49: 18,148,166 km (0.093 R)
• M50: 18,529,791 km (0.114 R)
• M51: 19,124,891 km (0.082 R)
• M52: 19,584,306 km (0.071 R)
• M53: 19,726,424 km (0.119 R)
• M54: 20,011,558 km (0.081 R)
• M55: 20,118,819 km (0.073 R)
• M56: 20,802,781 km (0.111 R)
• M57: 21,604,326 km (0.067 R)
• M58: 23,879,261 km (0.067 R)
• M59: 24,526,870 km (0.03 R)
• M60: 25,102,971 km (0.075 R)
• M61: 25,683,561 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.5

Radius: 14.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.21 AU - 6.21 AU

Year: 5652 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 77,012,888 km

• M1: 220,806 km (0.07 R)
• M2: 319,691 km (0.119 R)
• M3: 466,745 km (0.093 R)
• M4: 899,831 km (0.038 R)
• M5: 1,144,274 km (0.04 R)
• M6: 1,484,759 km (0.079 R)
• M7: 1,660,836 km (0.117 R)
• M8: 2,722,382 km (0.108 R)
• M9: 2,830,841 km (0.109 R)
• M10: 3,084,259 km (0.09 R)
• M11: 3,445,239 km (0.084 R)
• M12: 3,596,782 km (0.06 R)
• M13: 3,906,898 km (0.107 R)
• M14: 4,012,215 km (0.118 R)
• M15: 4,315,899 km (0.056 R)
• M16: 4,424,955 km (0.07 R)
• M17: 4,720,262 km (0.04 R)
• M18: 4,889,158 km (0.064 R)
• M19: 5,213,935 km (0.116 R)
• M20: 5,310,874 km (0.12 R)
• M21: 5,605,133 km (0.071 R)
• M22: 5,985,710 km (0.1 R)
• M23: 6,168,967 km (0.111 R)
• M24: 6,333,525 km (0.088 R)
• M25: 6,730,109 km (0.11 R)
• M26: 6,942,089 km (0.076 R)
• M27: 7,635,326 km (0.114 R)
• M28: 7,878,871 km (0.084 R)
• M29: 9,251,880 km (0.091 R)
• M30: 9,559,154 km (0.103 R)
• M31: 9,654,448 km (0.115 R)
• M32: 10,648,825 km (0.108 R)
• M33: 10,772,393 km (0.079 R)
• M34: 10,921,243 km (0.073 R)
• M35: 11,195,905 km (0.093 R)
• M36: 12,033,653 km (0.062 R)
• M37: 12,369,201 km (0.107 R)
• M38: 12,499,201 km (0.115 R)
• M39: 13,421,323 km (0.108 R)
• M40: 14,039,311 km (0.061 R)
• M41: 14,174,847 km (0.082 R)
• M42: 14,529,394 km (0.101 R)
• M43: 16,231,967 km (0.113 R)
• M44: 16,488,378 km (0.048 R)
• M45: 17,208,093 km (0.081 R)
• M46: 17,615,598 km (0.096 R)
• M47: 17,879,339 km (0.087 R)
• M48: 18,827,490 km (0.104 R)
• M49: 19,367,988 km (0.115 R)
• M50: 19,731,062 km (0.049 R)
• M51: 20,066,011 km (0.1 R)
• M52: 20,157,715 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.8

Radius: 10.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.04 AU - 12.04 AU

Year: 14319 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,012,888 km

• M1: 127,607 km (0.097 R)
• M2: 420,071 km (0.116 R)
• M3: 598,242 km (0.09 R)
• M4: 802,742 km (0.106 R)
• M5: 956,080 km (0.118 R)
• M6: 1,042,996 km (0.038 R)
• M7: 1,171,800 km (0.112 R)
• M8: 1,474,586 km (0.104 R)
• M9: 1,635,404 km (0.089 R)
• M10: 2,168,870 km (0.084 R)
• M11: 2,268,502 km (0.062 R)
• M12: 2,524,314 km (0.112 R)
• M13: 3,026,814 km (0.092 R)
• M14: 3,579,877 km (0.047 R)
• M15: 3,678,462 km (0.087 R)
• M16: 5,832,971 km (0.12 R)
• M17: 6,113,467 km (0.085 R)
• M18: 7,031,100 km (0.045 R)
• M19: 7,405,244 km (0.072 R)
• M20: 8,198,861 km (0.104 R)
• M21: 9,617,498 km (0.111 R)
• M22: 9,838,154 km (0.062 R)
• M23: 11,634,077 km (0.11 R)
• M24: 11,869,394 km (0.105 R)
• M25: 12,314,598 km (0.081 R)
• M26: 13,038,502 km (0.097 R)
• M27: 14,780,868 km (0.088 R)
• M28: 14,940,040 km (0.102 R)
• M29: 16,727,436 km (0.031 R)
• M30: 18,615,959 km (0.066 R)
• M31: 19,620,210 km (0.069 R)
• M32: 19,865,251 km (0.073 R)
• M33: 20,819,984 km (0.114 R)
• M34: 21,177,374 km (0.11 R)
• M35: 22,407,667 km (0.114 R)
• M36: 23,252,895 km (0.112 R)
• M37: 23,735,348 km (0.099 R)
• M38: 23,884,497 km (0.098 R)
• M39: 24,071,345 km (0.086 R)
• M40: 25,050,612 km (0.091 R)
• M41: 25,430,740 km (0.036 R)
• M42: 25,583,330 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442

Radius: 7.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.85 AU - 18.91 AU

Year: 26465 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,012,888 km

• M1: 105,018 km (0.12 R)
• M2: 209,287 km (0.096 R)
• M3: 299,345 km (0.09 R)
• M4: 482,902 km (0.1 R)
• M5: 632,649 km (0.099 R)
• M6: 977,024 km (0.096 R)
• M7: 1,030,580 km (0.053 R)
• M8: 1,085,333 km (0.083 R)
• M9: 1,589,477 km (0.119 R)
• M10: 1,685,519 km (0.067 R)
• M11: 2,446,524 km (0.064 R)
• M12: 2,557,675 km (0.07 R)
• M13: 2,746,767 km (0.066 R)
• M14: 2,901,451 km (0.11 R)
• M15: 3,058,977 km (0.084 R)
• M16: 4,417,476 km (0.113 R)
• M17: 4,875,694 km (0.112 R)
• M18: 5,253,279 km (0.09 R)
• M19: 5,445,662 km (0.097 R)
• M20: 5,837,309 km (0.106 R)
• M21: 5,986,458 km (0.085 R)
• M22: 6,390,522 km (0.116 R)
• M23: 7,546,913 km (0.114 R)
• M24: 7,709,526 km (0.08 R)
• M25: 8,483,845 km (0.12 R)
• M26: 9,282,697 km (0.11 R)
• M27: 9,808,983 km (0.106 R)
• M28: 10,284,854 km (0.112 R)
• M29: 10,465,269 km (0.102 R)
• M30: 11,945,839 km (0.12 R)
• M31: 12,008,969 km (0.096 R)
• M32: 12,072,099 km (0.071 R)
• M33: 12,453,724 km (0.061 R)
• M34: 13,294,164 km (0.056 R)
• M35: 13,490,736 km (0.11 R)
• M36: 14,555,274 km (0.08 R)
• M37: 15,993,060 km (0.077 R)
• M38: 18,414,899 km (0.058 R)
• M39: 19,222,728 km (0.09 R)
• M40: 19,519,231 km (0.064 R)
• M41: 20,569,258 km (0.054 R)
• M42: 20,644,955 km (0.071 R)
• M43: 22,880,396 km (0.106 R)
• M44: 23,589,639 km (0.112 R)
• M45: 24,626,801 km (0.096 R)
• M46: 25,678,774 km (0.083 R)
• M47: 26,087,176 km (0.042 R)
• M48: 29,602,576 km (0.03 R)
• M49: 31,240,972 km (0.107 R)
• M50: 32,378,963 km (0.027 R)
• M51: 32,467,076 km (0.112 R)
• M52: 36,329,843 km (0.057 R)
• M53: 36,421,397 km (0.116 R)
• M54: 36,513,100 km (0.066 R)
• M55: 36,972,366 km (0.083 R)
• M56: 39,391,214 km (0.113 R)
• M57: 39,485,311 km (0.103 R)
• M58: 41,765,033 km (0.058 R)
• M59: 42,630,756 km (0.038 R)
• M60: 43,017,466 km (0.081 R)
• M61: 43,405,373 km (0.118 R)
• M62: 44,477,990 km (0.111 R)
• M63: 44,968,522 km (0.109 R)
• M64: 46,848,518 km (0.119 R)
• M65: 48,754,096 km (0.111 R)
• M66: 49,057,181 km (0.114 R)
• M67: 54,201,702 km (0.118 R)
• M68: 54,515,858 km (0.075 R)
• M69: 55,356,298 km (0.089 R)
• M70: 55,461,765 km (0.039 R)
• M71: 55,778,164 km (0.091 R)
• M72: 56,518,973 km (0.104 R)
• M73: 57,689,726 km (0.106 R)
• M74: 59,514,820 km (0.114 R)
• M75: 60,814,377 km (0.088 R)
• M76: 61,031,892 km (0.082 R)
• M77: 61,358,614 km (0.081 R)
• M78: 62,013,853 km (0.066 R)
• M79: 64,436,291 km (0.118 R)
• M80: 66,889,546 km (0.08 R)
• M81: 68,127,469 km (0.114 R)
• M82: 68,353,361 km (0.034 R)
• M83: 72,116,646 km (0.075 R)
• M84: 72,231,686 km (0.068 R)
• M85: 72,808,087 km (0.095 R)
• M86: 73,385,983 km (0.054 R)
• M87: 74,662,652 km (0.098 R)
• M88: 75,245,335 km (0.12 R)
• M89: 75,829,665 km (0.074 R)
• M90: 77,237,979 km (0.05 R)
• M91: 77,591,329 km (0.079 R)
• M92: 77,709,362 km (0.038 R)
• M93: 79,129,046 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.8

Radius: 4.2

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 15.01 AU - 22.01 AU

Year: 29087 Days

Day: 16.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,012,888 km

• M1: 129,253 km (0.085 R)
• M2: 222,751 km (0.095 R)
• M3: 811,568 km (0.05 R)
• M4: 1,018,014 km (0.079 R)
• M5: 1,072,168 km (0.079 R)
• M6: 1,447,060 km (0.047 R)
• M7: 1,539,063 km (0.038 R)
• M8: 2,234,992 km (0.077 R)
• M9: 2,305,752 km (0.116 R)
• M10: 2,341,356 km (0.116 R)
• M11: 3,132,280 km (0.081 R)
• M12: 3,211,567 km (0.096 R)
• M13: 3,494,307 km (0.081 R)
• M14: 4,389,800 km (0.078 R)
• M15: 5,638,194 km (0.068 R)
• M16: 5,831,774 km (0.098 R)
• M17: 6,176,148 km (0.097 R)
• M18: 6,526,955 km (0.108 R)
• M19: 6,781,571 km (0.065 R)
• M20: 6,832,733 km (0.078 R)
• M21: 6,884,195 km (0.06 R)
• M22: 8,211,278 km (0.119 R)
• M23: 8,485,939 km (0.075 R)
• M24: 8,596,791 km (0.041 R)
• M25: 10,196,441 km (0.095 R)
• M26: 13,015,613 km (0.117 R)
• M27: 14,974,597 km (0.118 R)
• M28: 17,373,100 km (0.119 R)
• M29: 18,151,308 km (0.12 R)
• M30: 18,437,040 km (0.039 R)
• M31: 18,940,736 km (0.078 R)
• M32: 19,448,920 km (0.106 R)
• M33: 19,668,081 km (0.109 R)
• M34: 20,182,698 km (0.104 R)
• M35: 20,330,500 km (0.1 R)
• M36: 20,404,551 km (0.06 R)
• M37: 22,361,291 km (0.112 R)
• M38: 23,052,284 km (0.102 R)
• M39: 23,206,818 km (0.049 R)
• M40: 23,594,726 km (0.071 R)
• M41: 25,645,713 km (0.102 R)
• M42: 27,589,139 km (0.074 R)
• M43: 30,168,355 km (0.097 R)
• M44: 32,131,229 km (0.03 R)
• M45: 34,222,906 km (0.06 R)
• M46: 34,487,396 km (0.114 R)
• M47: 36,448,025 km (0.116 R)
• M48: 37,623,565 km (0.055 R)
• M49: 38,078,941 km (0.108 R)
• M50: 39,179,383 km (0.097 R)
• M51: 40,942,992 km (0.08 R)
• M52: 41,317,436 km (0.063 R)
• M53: 42,258,855 km (0.053 R)
• M54: 42,447,947 km (0.081 R)
• M55: 42,542,642 km (0.074 R)
• M56: 45,608,950 km (0.069 R)
• M57: 45,997,156 km (0.096 R)
• M58: 46,191,783 km (0.069 R)
• M59: 49,341,417 km (0.086 R)
• M60: 50,741,055 km (0.045 R)
• M61: 50,942,114 km (0.101 R)
• M62: 52,052,430 km (0.088 R)
• M63: 52,153,707 km (0.112 R)
• M64: 53,988,974 km (0.081 R)
• M65: 56,781,069 km (0.03 R)
• M66: 57,617,321 km (0.098 R)
• M67: 57,722,189 km (0.056 R)
• M68: 62,289,262 km (0.114 R)
• M69: 62,504,384 km (0.111 R)
• M70: 63,584,331 km (0.078 R)
• M71: 64,997,283 km (0.094 R)
• M72: 65,981,487 km (0.077 R)
• M73: 66,200,947 km (0.051 R)
• M74: 66,860,524 km (0.082 R)
• M75: 69,520,973 km (0.088 R)
• M76: 69,855,923 km (0.1 R)
• M77: 72,102,733 km (0.117 R)
• M78: 72,781,309 km (0.085 R)
• M79: 73,234,890 km (0.111 R)
• M80: 73,803,212 km (0.116 R)
• M81: 74,145,043 km (0.073 R)
• M82: 75,861,379 km (0.063 R)
• M83: 76,321,243 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 10,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit