🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.61 AU - 0.63 AU

Year: 219 Days

Day: 12.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 263 Days

Day: 45.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.75 AU - 0.93 AU

Year: 346 Days

Day: 12.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.32 AU - 1.76 AU

Year: 859 Days

Day: 15 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.9 AU

Year: 893 Days

Day: 23.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 8.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.65 AU - 2.91 AU

Year: 2084 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,003,530 km

• M1: 404,363 km (0.066 R)
• M2: 483,949 km (0.043 R)
• M3: 538,852 km (0.074 R)
• M4: 665,112 km (0.098 R)
• M5: 781,798 km (0.105 R)
• M6: 1,115,252 km (0.069 R)
• M7: 1,291,927 km (0.113 R)
• M8: 1,465,162 km (0.067 R)
• M9: 1,528,890 km (0.08 R)
• M10: 1,626,428 km (0.073 R)
• M11: 1,752,838 km (0.058 R)
• M12: 2,395,810 km (0.085 R)
• M13: 2,734,948 km (0.118 R)
• M14: 3,040,278 km (0.091 R)
• M15: 3,398,864 km (0.117 R)
• M16: 3,657,070 km (0.081 R)
• M17: 4,002,341 km (0.074 R)
• M18: 4,056,346 km (0.11 R)
• M19: 4,284,333 km (0.07 R)
• M20: 4,367,360 km (0.03 R)
• M21: 4,610,457 km (0.112 R)
• M22: 4,762,299 km (0.119 R)
• M23: 4,848,317 km (0.054 R)
• M24: 5,267,042 km (0.029 R)
• M25: 5,829,679 km (0.115 R)
• M26: 6,014,582 km (0.096 R)
• M27: 6,107,782 km (0.072 R)
• M28: 6,421,937 km (0.117 R)
• M29: 6,495,988 km (0.058 R)
• M30: 6,559,717 km (0.049 R)
• M31: 6,677,002 km (0.105 R)
• M32: 6,741,329 km (0.102 R)
• M33: 6,978,890 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.5

Radius: 11.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.07 AU - 9.67 AU

Year: 10887 Days

Day: 8.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 74,003,530 km

• M1: 641,027 km (0.111 R)
• M2: 1,407,417 km (0.09 R)
• M3: 1,528,890 km (0.06 R)
• M4: 1,761,216 km (0.115 R)
• M5: 2,700,690 km (0.067 R)
• M6: 2,776,686 km (0.088 R)
• M7: 2,983,131 km (0.066 R)
• M8: 3,275,296 km (0.115 R)
• M9: 3,688,784 km (0.092 R)
• M10: 3,801,880 km (0.097 R)
• M11: 3,944,896 km (0.057 R)
• M12: 4,444,702 km (0.103 R)
• M13: 4,933,588 km (0.089 R)
• M14: 5,311,622 km (0.102 R)
• M15: 5,797,366 km (0.114 R)
• M16: 6,095,664 km (0.112 R)
• M17: 6,399,199 km (0.094 R)
• M18: 8,734,122 km (0.07 R)
• M19: 9,191,592 km (0.034 R)
• M20: 9,423,170 km (0.093 R)
• M21: 9,656,842 km (0.102 R)
• M22: 9,774,276 km (0.041 R)
• M23: 9,852,965 km (0.098 R)
• M24: 10,010,790 km (0.033 R)
• M25: 10,129,721 km (0.092 R)
• M26: 10,894,016 km (0.03 R)
• M27: 11,303,765 km (0.059 R)
• M28: 11,718,600 km (0.06 R)
• M29: 12,307,866 km (0.048 R)
• M30: 13,036,258 km (0.079 R)
• M31: 13,209,642 km (0.113 R)
• M32: 13,340,241 km (0.092 R)
• M33: 13,427,456 km (0.076 R)
• M34: 13,690,599 km (0.077 R)
• M35: 14,759,775 km (0.072 R)
• M36: 14,895,310 km (0.095 R)
• M37: 15,213,056 km (0.077 R)
• M38: 15,671,125 km (0.108 R)
• M39: 15,901,805 km (0.098 R)
• M40: 16,460,104 km (0.116 R)
• M41: 16,553,752 km (0.094 R)
• M42: 17,883,977 km (0.066 R)
• M43: 18,076,808 km (0.098 R)
• M44: 18,270,238 km (0.114 R)
• M45: 18,805,948 km (0.033 R)
• M46: 19,051,139 km (0.038 R)
• M47: 19,445,778 km (0.072 R)
• M48: 19,793,294 km (0.112 R)
• M49: 20,544,724 km (0.113 R)
• M50: 22,542,155 km (0.085 R)
• M51: 22,959,384 km (0.112 R)
• M52: 24,067,156 km (0.037 R)
• M53: 24,547,215 km (0.105 R)
• M54: 24,815,295 km (0.112 R)
• M55: 25,462,605 km (0.095 R)
• M56: 26,060,847 km (0.1 R)
• M57: 26,224,806 km (0.076 R)
• M58: 26,334,312 km (0.12 R)
• M59: 26,443,967 km (0.118 R)
• M60: 26,829,032 km (0.035 R)
• M61: 27,939,198 km (0.067 R)
• M62: 30,032,521 km (0.061 R)
• M63: 30,549,232 km (0.094 R)
• M64: 31,126,979 km (0.114 R)
• M65: 31,883,345 km (0.097 R)
• M66: 32,763,579 km (0.065 R)
• M67: 33,414,180 km (0.106 R)
• M68: 34,428,005 km (0.078 R)
• M69: 34,607,971 km (0.102 R)
• M70: 34,728,098 km (0.1 R)
• M71: 35,573,027 km (0.084 R)
• M72: 36,730,616 km (0.104 R)
• M73: 37,160,261 km (0.094 R)
• M74: 37,406,499 km (0.108 R)
• M75: 37,529,767 km (0.044 R)
• M76: 38,024,338 km (0.074 R)
• M77: 39,333,020 km (0.08 R)
• M78: 40,150,573 km (0.12 R)
• M79: 40,276,833 km (0.104 R)
• M80: 41,164,397 km (0.085 R)
• M81: 42,315,104 km (0.066 R)
• M82: 43,217,329 km (0.102 R)

Asteroid Belt

Center: 9.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.5

Radius: 5.5

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.86 AU - 12.4 AU

Year: 16694 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,003,530 km

• M1: 97,837 km (0.113 R)
• M2: 247,435 km (0.083 R)
• M3: 613,501 km (0.106 R)
• M4: 930,050 km (0.076 R)
• M5: 1,045,988 km (0.091 R)
• M6: 1,241,064 km (0.118 R)
• M7: 1,343,090 km (0.118 R)
• M8: 1,447,808 km (0.119 R)
• M9: 1,693,298 km (0.114 R)
• M10: 2,131,171 km (0.055 R)
• M11: 3,209,323 km (0.115 R)
• M12: 4,197,267 km (0.078 R)
• M13: 4,312,458 km (0.054 R)
• M14: 5,106,972 km (0.058 R)
• M15: 5,188,952 km (0.117 R)
• M16: 5,647,320 km (0.097 R)
• M17: 5,731,992 km (0.117 R)
• M18: 5,859,898 km (0.084 R)
• M19: 6,691,812 km (0.062 R)
• M20: 7,374,277 km (0.108 R)
• M21: 7,700,401 km (0.116 R)
• M22: 8,560,289 km (0.118 R)
• M23: 8,804,583 km (0.1 R)
• M24: 9,652,055 km (0.092 R)
• M25: 10,214,094 km (0.119 R)
• M26: 10,629,677 km (0.096 R)
• M27: 11,477,149 km (0.059 R)
• M28: 12,181,605 km (0.026 R)
• M29: 12,401,215 km (0.112 R)
• M30: 12,955,774 km (0.081 R)
• M31: 13,180,021 km (0.065 R)
• M32: 13,236,120 km (0.049 R)
• M33: 13,575,259 km (0.11 R)
• M34: 13,688,953 km (0.103 R)
• M35: 13,974,386 km (0.077 R)
• M36: 14,377,552 km (0.068 R)
• M37: 14,435,447 km (0.092 R)
• M38: 14,551,385 km (0.116 R)
• M39: 16,388,896 km (0.045 R)
• M40: 16,813,903 km (0.063 R)
• M41: 18,865,488 km (0.083 R)
• M42: 19,630,981 km (0.051 R)
• M43: 20,017,541 km (0.111 R)
• M44: 20,082,168 km (0.071 R)
• M45: 20,146,944 km (0.117 R)
• M46: 20,863,517 km (0.101 R)
• M47: 21,192,034 km (0.106 R)
• M48: 22,657,794 km (0.103 R)
• M49: 22,927,818 km (0.047 R)
• M50: 23,334,725 km (0.105 R)
• M51: 23,812,540 km (0.09 R)
• M52: 24,777,895 km (0.118 R)
• M53: 26,746,603 km (0.045 R)
• M54: 28,110,786 km (0.117 R)
• M55: 28,255,747 km (0.077 R)
• M56: 29,866,317 km (0.05 R)
• M57: 30,310,623 km (0.053 R)
• M58: 31,883,046 km (0.055 R)
• M59: 32,565,063 km (0.106 R)
• M60: 33,022,384 km (0.04 R)
• M61: 33,481,948 km (0.109 R)
• M62: 33,712,329 km (0.095 R)
• M63: 34,950,700 km (0.088 R)
• M64: 35,889,277 km (0.056 R)
• M65: 36,598,521 km (0.109 R)
• M66: 37,074,092 km (0.12 R)
• M67: 37,631,344 km (0.115 R)
• M68: 37,871,000 km (0.108 R)
• M69: 38,271,623 km (0.094 R)
• M70: 40,050,791 km (0.084 R)
• M71: 40,377,213 km (0.103 R)
• M72: 42,354,000 km (0.115 R)
• M73: 42,603,230 km (0.092 R)
• M74: 42,769,732 km (0.104 R)
• M75: 42,936,384 km (0.113 R)
• M76: 43,186,811 km (0.09 R)
• M77: 44,025,157 km (0.105 R)
• M78: 44,362,052 km (0.071 R)
• M79: 46,315,351 km (0.072 R)
• M80: 48,296,625 km (0.03 R)
• M81: 48,470,159 km (0.106 R)
• M82: 50,305,276 km (0.036 R)
• M83: 50,393,240 km (0.086 R)
• M84: 51,010,480 km (0.063 R)
• M85: 52,966,173 km (0.096 R)
• M86: 53,503,828 km (0.081 R)
• M87: 54,584,523 km (0.066 R)
• M88: 55,036,907 km (0.102 R)
• M89: 55,399,682 km (0.055 R)
• M90: 55,854,459 km (0.117 R)
• M91: 57,225,823 km (0.113 R)
• M92: 58,886,060 km (0.079 R)
• M93: 59,257,063 km (0.077 R)
• M94: 60,094,811 km (0.083 R)
• M95: 60,936,598 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.3

Radius: 6.9

Gravity: 17.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.94 AU - 13.02 AU

Year: 17488 Days

Day: 15.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,003,530 km

• M1: 138,677 km (0.079 R)
• M2: 294,857 km (0.103 R)
• M3: 655,089 km (0.086 R)
• M4: 1,950,008 km (0.065 R)
• M5: 2,856,422 km (0.107 R)
• M6: 3,082,015 km (0.085 R)
• M7: 3,235,652 km (0.094 R)
• M8: 4,640,227 km (0.096 R)
• M9: 4,772,322 km (0.118 R)
• M10: 4,816,603 km (0.1 R)
• M11: 4,905,464 km (0.119 R)
• M12: 5,130,309 km (0.06 R)
• M13: 6,015,330 km (0.114 R)
• M14: 6,746,864 km (0.093 R)
• M15: 6,846,496 km (0.095 R)
• M16: 7,922,254 km (0.106 R)
• M17: 8,292,509 km (0.101 R)
• M18: 8,668,299 km (0.108 R)
• M19: 8,940,118 km (0.114 R)
• M20: 9,660,133 km (0.102 R)
• M21: 10,803,809 km (0.088 R)
• M22: 11,155,214 km (0.068 R)
• M23: 11,629,589 km (0.092 R)
• M24: 11,689,278 km (0.097 R)
• M25: 12,353,343 km (0.08 R)
• M26: 13,278,606 km (0.117 R)
• M27: 13,466,352 km (0.113 R)
• M28: 14,353,916 km (0.108 R)
• M29: 15,720,492 km (0.097 R)
• M30: 15,919,158 km (0.073 R)
• M31: 16,118,572 km (0.077 R)
• M32: 17,128,208 km (0.037 R)
• M33: 18,575,717 km (0.106 R)
• M34: 18,785,753 km (0.083 R)
• M35: 18,855,914 km (0.105 R)
• M36: 19,278,678 km (0.108 R)
• M37: 19,562,315 km (0.099 R)
• M38: 19,990,315 km (0.065 R)
• M39: 20,855,738 km (0.105 R)
• M40: 21,146,856 km (0.081 R)
• M41: 22,473,639 km (0.033 R)
• M42: 22,548,139 km (0.105 R)
• M43: 22,996,933 km (0.081 R)
• M44: 25,750,730 km (0.12 R)
• M45: 26,219,720 km (0.096 R)
• M46: 26,612,713 km (0.095 R)
• M47: 27,643,592 km (0.047 R)
• M48: 28,123,652 km (0.05 R)
• M49: 29,417,673 km (0.105 R)
• M50: 29,744,096 km (0.117 R)
• M51: 31,394,609 km (0.09 R)
• M52: 31,895,612 km (0.107 R)
• M53: 32,063,162 km (0.091 R)
• M54: 32,399,159 km (0.055 R)
• M55: 34,525,543 km (0.099 R)
• M56: 34,956,235 km (0.118 R)
• M57: 36,696,657 km (0.098 R)
• M58: 37,754,463 km (0.11 R)
• M59: 38,198,171 km (0.085 R)
• M60: 39,270,039 km (0.078 R)
• M61: 39,719,431 km (0.056 R)
• M62: 40,080,411 km (0.08 R)
• M63: 40,532,945 km (0.025 R)
• M64: 41,626,056 km (0.092 R)
• M65: 42,176,277 km (0.031 R)
• M66: 44,307,598 km (0.092 R)
• M67: 44,775,540 km (0.095 R)
• M68: 45,057,083 km (0.093 R)
• M69: 46,189,240 km (0.099 R)
• M70: 48,674,061 km (0.12 R)
• M71: 52,185,572 km (0.089 R)
• M72: 52,778,877 km (0.06 R)
• M73: 53,076,277 km (0.106 R)
• M74: 54,071,702 km (0.093 R)
• M75: 54,772,119 km (0.093 R)
• M76: 55,677,036 km (0.103 R)
• M77: 55,778,015 km (0.06 R)
• M78: 58,319,234 km (0.1 R)
• M79: 58,831,906 km (0.057 R)
• M80: 59,758,665 km (0.109 R)
• M81: 59,965,259 km (0.09 R)
• M82: 60,068,781 km (0.076 R)
• M83: 62,567,813 km (0.114 R)
• M84: 62,777,550 km (0.041 R)
• M85: 64,782,161 km (0.049 R)
• M86: 65,100,655 km (0.12 R)
• M87: 65,206,869 km (0.1 R)
• M88: 68,097,699 km (0.104 R)
• M89: 68,745,906 km (0.076 R)
• M90: 69,178,992 km (0.047 R)
• M91: 69,504,517 km (0.096 R)
• M92: 73,560,415 km (0.099 R)
• M93: 74,003,523 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit