🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 35.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 182 Days

Day: 17.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.57 AU - 0.67 AU

Year: 182 Days

Day: 42.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,445,910 km

• M1: 224,846 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.84 AU - 1.2 AU

Year: 384 Days

Day: 33 Hours

Environment

Temp: 15 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,445,910 km

• M1: 430,543 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.06 AU - 1.46 AU

Year: 527 Days

Day: 42.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.23 AU - 5.23 AU

Year: 3243 Days

Day: 17.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 9.6

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.72 AU - 5.04 AU

Year: 4019 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,445,910 km

• M1: 250,128 km (0.065 R)
• M2: 325,076 km (0.118 R)
• M3: 425,756 km (0.057 R)
• M4: 788,381 km (0.11 R)
• M5: 953,537 km (0.068 R)
• M6: 1,282,203 km (0.11 R)
• M7: 1,516,324 km (0.095 R)
• M8: 1,632,262 km (0.087 R)
• M9: 1,777,971 km (0.089 R)
• M10: 1,914,254 km (0.114 R)
• M11: 2,509,055 km (0.046 R)
• M12: 3,207,678 km (0.117 R)
• M13: 3,459,152 km (0.075 R)
• M14: 3,527,219 km (0.118 R)
• M15: 3,769,418 km (0.099 R)
• M16: 4,160,915 km (0.116 R)
• M17: 4,306,474 km (0.058 R)
• M18: 4,640,376 km (0.052 R)
• M19: 4,715,774 km (0.074 R)
• M20: 4,848,617 km (0.104 R)
• M21: 5,274,223 km (0.111 R)
• M22: 5,352,911 km (0.109 R)
• M23: 5,511,485 km (0.041 R)
• M24: 5,611,416 km (0.109 R)
• M25: 6,285,953 km (0.106 R)
• M26: 6,792,641 km (0.033 R)
• M27: 6,921,445 km (0.114 R)
• M28: 7,072,688 km (0.11 R)
• M29: 7,224,979 km (0.104 R)
• M30: 7,312,643 km (0.098 R)
• M31: 7,378,466 km (0.117 R)
• M32: 7,555,141 km (0.102 R)
• M33: 9,065,631 km (0.053 R)
• M34: 9,207,599 km (0.055 R)
• M35: 9,758,269 km (0.056 R)
• M36: 9,952,298 km (0.11 R)
• M37: 10,295,026 km (0.117 R)
• M38: 10,393,611 km (0.03 R)
• M39: 10,816,375 km (0.077 R)
• M40: 11,193,960 km (0.104 R)
• M41: 11,884,803 km (0.065 R)
• M42: 12,379,074 km (0.12 R)
• M43: 13,307,329 km (0.052 R)
• M44: 13,468,595 km (0.096 R)
• M45: 13,576,605 km (0.061 R)
• M46: 14,340,302 km (0.097 R)
• M47: 14,755,137 km (0.064 R)
• M48: 14,950,063 km (0.116 R)
• M49: 15,173,862 km (0.034 R)
• M50: 15,738,444 km (0.069 R)
• M51: 16,771,866 km (0.086 R)
• M52: 17,121,177 km (0.088 R)
• M53: 17,326,126 km (0.108 R)
• M54: 18,094,311 km (0.03 R)
• M55: 18,213,391 km (0.107 R)
• M56: 19,206,571 km (0.099 R)
• M57: 19,388,931 km (0.118 R)
• M58: 19,511,003 km (0.099 R)
• M59: 19,694,410 km (0.094 R)
• M60: 19,786,263 km (0.102 R)
• M61: 20,248,072 km (0.07 R)
• M62: 20,309,856 km (0.089 R)
• M63: 20,557,889 km (0.117 R)
• M64: 20,900,468 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616

Radius: 6.7

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 12.39 AU - 13.13 AU

Year: 16991 Days

Day: 23.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,445,910 km

• M1: 229,184 km (0.1 R)
• M2: 375,191 km (0.038 R)
• M3: 753,674 km (0.104 R)
• M4: 886,068 km (0.029 R)
• M5: 1,074,562 km (0.104 R)
• M6: 1,250,040 km (0.027 R)
• M7: 1,354,459 km (0.058 R)
• M8: 1,628,373 km (0.1 R)
• M9: 2,009,847 km (0.106 R)
• M10: 2,682,739 km (0.116 R)
• M11: 3,026,066 km (0.026 R)
• M12: 3,167,286 km (0.098 R)
• M13: 3,383,305 km (0.067 R)
• M14: 3,716,161 km (0.039 R)
• M15: 5,489,494 km (0.112 R)
• M16: 5,618,746 km (0.043 R)
• M17: 6,279,969 km (0.105 R)
• M18: 6,551,340 km (0.088 R)
• M19: 7,578,927 km (0.097 R)
• M20: 7,867,801 km (0.06 R)
• M21: 7,916,271 km (0.119 R)
• M22: 8,605,767 km (0.078 R)
• M23: 9,160,925 km (0.09 R)
• M24: 11,057,377 km (0.096 R)
• M25: 12,273,907 km (0.115 R)
• M26: 12,386,704 km (0.063 R)
• M27: 12,613,045 km (0.048 R)
• M28: 12,669,892 km (0.104 R)
• M29: 13,358,491 km (0.111 R)
• M30: 14,711,903 km (0.05 R)
• M31: 16,666,250 km (0.035 R)
• M32: 16,853,547 km (0.096 R)
• M33: 17,041,741 km (0.083 R)
• M34: 17,104,572 km (0.081 R)
• M35: 17,800,950 km (0.097 R)
• M36: 18,442,126 km (0.093 R)
• M37: 19,417,953 km (0.071 R)
• M38: 20,210,523 km (0.034 R)
• M39: 20,879,225 km (0.119 R)
• M40: 21,216,269 km (0.106 R)
• M41: 22,169,507 km (0.097 R)
• M42: 22,651,362 km (0.087 R)
• M43: 22,928,267 km (0.108 R)
• M44: 23,415,657 km (0.099 R)
• M45: 23,976,649 km (0.085 R)
• M46: 24,329,700 km (0.067 R)
• M47: 25,470,533 km (0.089 R)
• M48: 25,686,403 km (0.096 R)
• M49: 27,140,943 km (0.108 R)
• M50: 28,249,164 km (0.07 R)
• M51: 28,996,256 km (0.1 R)
• M52: 29,598,687 km (0.094 R)
• M53: 29,674,234 km (0.101 R)
• M54: 30,357,298 km (0.038 R)
• M55: 30,433,592 km (0.07 R)
• M56: 30,892,259 km (0.096 R)
• M57: 31,199,384 km (0.12 R)
• M58: 33,455,619 km (0.099 R)
• M59: 36,652,974 km (0.04 R)
• M60: 37,794,855 km (0.094 R)
• M61: 37,958,964 km (0.104 R)
• M62: 39,612,768 km (0.097 R)
• M63: 41,036,940 km (0.047 R)
• M64: 41,121,164 km (0.097 R)
• M65: 42,563,137 km (0.074 R)
• M66: 45,234,656 km (0.06 R)
• M67: 46,810,670 km (0.035 R)
• M68: 47,339,947 km (0.078 R)
• M69: 47,605,334 km (0.063 R)
• M70: 48,137,603 km (0.085 R)
• M71: 48,315,475 km (0.061 R)
• M72: 48,493,646 km (0.102 R)
• M73: 50,016,103 km (0.114 R)
• M74: 50,106,161 km (0.038 R)
• M75: 50,738,063 km (0.11 R)
• M76: 51,100,239 km (0.043 R)
• M77: 51,191,045 km (0.118 R)
• M78: 51,463,463 km (0.108 R)
• M79: 52,192,154 km (0.05 R)
• M80: 52,466,367 km (0.088 R)
• M81: 53,567,856 km (0.053 R)
• M82: 54,306,421 km (0.095 R)
• M83: 54,955,376 km (0.099 R)
• M84: 55,141,326 km (0.046 R)
• M85: 55,327,426 km (0.082 R)
• M86: 56,354,715 km (0.113 R)
• M87: 57,954,814 km (0.117 R)
• M88: 58,998,109 km (0.107 R)
• M89: 59,283,691 km (0.08 R)
• M90: 59,760,759 km (0.072 R)
• M91: 61,007,059 km (0.109 R)
• M92: 63,525,090 km (0.097 R)
• M93: 63,915,541 km (0.051 R)
• M94: 64,502,712 km (0.116 R)
• M95: 65,091,530 km (0.111 R)
• M96: 65,189,965 km (0.081 R)
• M97: 65,879,611 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.8

Radius: 4.2

Gravity: 28.45 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.23 AU - 21.87 AU

Year: 29783 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,445,910 km

• M1: 74,799 km (0.088 R)
• M2: 128,505 km (0.105 R)
• M3: 426,952 km (0.083 R)
• M4: 471,084 km (0.037 R)
• M5: 612,603 km (0.072 R)
• M6: 1,112,260 km (0.074 R)
• M7: 1,888,374 km (0.026 R)
• M8: 3,814,746 km (0.118 R)
• M9: 4,535,658 km (0.057 R)
• M10: 4,585,324 km (0.074 R)
• M11: 5,773,431 km (0.056 R)
• M12: 5,880,991 km (0.113 R)
• M13: 6,098,208 km (0.118 R)
• M14: 6,152,960 km (0.112 R)
• M15: 6,878,959 km (0.1 R)
• M16: 7,107,844 km (0.097 R)
• M17: 7,281,078 km (0.11 R)
• M18: 7,514,301 km (0.115 R)
• M19: 9,151,201 km (0.057 R)
• M20: 9,784,449 km (0.076 R)
• M21: 10,041,607 km (0.056 R)
• M22: 10,431,609 km (0.1 R)
• M23: 11,092,682 km (0.088 R)
• M24: 11,159,403 km (0.093 R)
• M25: 12,247,129 km (0.062 R)
• M26: 14,814,677 km (0.108 R)
• M27: 14,888,279 km (0.061 R)
• M28: 15,631,182 km (0.077 R)
• M29: 16,158,365 km (0.058 R)
• M30: 16,691,532 km (0.053 R)
• M31: 17,152,892 km (0.1 R)
• M32: 18,880,598 km (0.084 R)
• M33: 19,683,938 km (0.102 R)
• M34: 19,845,953 km (0.106 R)
• M35: 20,334,689 km (0.114 R)
• M36: 20,580,628 km (0.113 R)
• M37: 21,407,156 km (0.11 R)
• M38: 21,490,333 km (0.08 R)
• M39: 22,413,351 km (0.106 R)
• M40: 23,263,516 km (0.098 R)
• M41: 23,951,217 km (0.068 R)
• M42: 25,082,925 km (0.092 R)
• M43: 25,258,553 km (0.041 R)
• M44: 26,499,468 km (0.052 R)
• M45: 28,032,846 km (0.098 R)
• M46: 28,123,951 km (0.098 R)
• M47: 28,672,676 km (0.095 R)
• M48: 30,059,598 km (0.085 R)
• M49: 30,808,185 km (0.095 R)
• M50: 31,373,665 km (0.093 R)
• M51: 31,847,442 km (0.118 R)
• M52: 31,942,586 km (0.104 R)
• M53: 32,994,409 km (0.096 R)
• M54: 34,446,855 km (0.078 R)
• M55: 34,935,591 km (0.109 R)
• M56: 36,415,712 km (0.094 R)
• M57: 37,413,679 km (0.118 R)
• M58: 38,724,606 km (0.075 R)
• M59: 41,806,621 km (0.068 R)
• M60: 42,014,861 km (0.108 R)
• M61: 42,327,820 km (0.078 R)
• M62: 44,010,347 km (0.113 R)
• M63: 44,328,243 km (0.049 R)
• M64: 45,929,089 km (0.117 R)
• M65: 46,036,501 km (0.116 R)
• M66: 48,420,343 km (0.106 R)
• M67: 49,847,656 km (0.059 R)
• M68: 49,958,059 km (0.117 R)
• M69: 51,734,983 km (0.118 R)
• M70: 52,856,069 km (0.119 R)
• M71: 53,419,604 km (0.038 R)
• M72: 56,152,159 km (0.056 R)
• M73: 57,419,702 km (0.1 R)
• M74: 57,651,279 km (0.106 R)
• M75: 59,983,061 km (0.113 R)
• M76: 63,418,427 km (0.077 R)
• M77: 66,188,082 km (0.109 R)
• M78: 66,430,730 km (0.088 R)
• M79: 67,282,540 km (0.077 R)
• M80: 70,106,649 km (0.065 R)
• M81: 70,353,934 km (0.08 R)
• M82: 71,844,527 km (0.075 R)
• M83: 72,843,841 km (0.118 R)
• M84: 73,722,130 km (0.071 R)
• M85: 74,856,531 km (0.102 R)
• M86: 75,235,911 km (0.047 R)
• M87: 78,422,196 km (0.076 R)
• M88: 79,967,392 km (0.094 R)
• M89: 81,132,760 km (0.118 R)
• M90: 82,042,913 km (0.114 R)
• M91: 83,349,202 km (0.048 R)
• M92: 84,136,236 km (0.096 R)
• M93: 84,794,018 km (0.11 R)
• M94: 84,925,814 km (0.081 R)
• M95: 85,057,609 km (0.116 R)
• M96: 89,311,874 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit