🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 143 Days

Day: 19.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 45.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.99 AU - 1.01 AU

Year: 381 Days

Day: 37.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,895,980 km

• M1: 400,473 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.98 AU - 1.16 AU

Year: 421 Days

Day: 16.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.54 AU

Year: 545 Days

Day: 25.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.14 AU - 1.48 AU

Year: 571 Days

Day: 43.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 9.9

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.45 AU - 5.57 AU

Year: 4925 Days

Day: 8.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 52.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 72,895,980 km

• M1: 133,142 km (0.071 R)
• M2: 336,146 km (0.104 R)
• M3: 584,329 km (0.039 R)
• M4: 658,081 km (0.092 R)
• M5: 735,423 km (0.118 R)
• M6: 932,294 km (0.117 R)
• M7: 1,088,624 km (0.1 R)
• M8: 1,302,698 km (0.119 R)
• M9: 1,415,046 km (0.109 R)
• M10: 1,717,084 km (0.089 R)
• M11: 1,813,126 km (0.114 R)
• M12: 2,260,274 km (0.097 R)
• M13: 2,335,522 km (0.053 R)
• M14: 2,854,028 km (0.049 R)
• M15: 3,001,681 km (0.099 R)
• M16: 3,134,973 km (0.075 R)
• M17: 3,270,359 km (0.046 R)
• M18: 3,338,725 km (0.025 R)
• M19: 3,581,971 km (0.094 R)
• M20: 3,849,153 km (0.1 R)
• M21: 4,030,915 km (0.078 R)
• M22: 4,104,367 km (0.107 R)
• M23: 4,365,266 km (0.115 R)
• M24: 4,766,637 km (0.112 R)
• M25: 4,903,070 km (0.051 R)
• M26: 5,001,356 km (0.089 R)
• M27: 5,239,965 km (0.111 R)
• M28: 5,790,485 km (0.104 R)
• M29: 5,894,455 km (0.076 R)
• M30: 6,509,901 km (0.047 R)
• M31: 6,902,147 km (0.076 R)
• M32: 6,968,269 km (0.117 R)
• M33: 7,437,109 km (0.108 R)
• M34: 7,505,026 km (0.105 R)
• M35: 7,664,049 km (0.051 R)
• M36: 8,194,672 km (0.117 R)
• M37: 8,311,508 km (0.12 R)
• M38: 8,405,456 km (0.057 R)
• M39: 8,880,578 km (0.077 R)
• M40: 8,952,535 km (0.045 R)
• M41: 9,121,281 km (0.115 R)
• M42: 9,193,986 km (0.073 R)
• M43: 9,315,459 km (0.091 R)
• M44: 9,511,133 km (0.067 R)
• M45: 9,609,419 km (0.077 R)
• M46: 10,661,990 km (0.102 R)
• M47: 10,917,952 km (0.097 R)
• M48: 11,098,367 km (0.118 R)
• M49: 11,305,709 km (0.045 R)
• M50: 11,593,087 km (0.116 R)
• M51: 12,174,873 km (0.1 R)
• M52: 13,010,826 km (0.055 R)
• M53: 13,202,012 km (0.115 R)
• M54: 13,339,343 km (0.09 R)
• M55: 13,615,201 km (0.092 R)
• M56: 13,781,704 km (0.058 R)
• M57: 13,920,979 km (0.103 R)
• M58: 14,369,623 km (0.081 R)
• M59: 14,709,211 km (0.115 R)
• M60: 14,794,631 km (0.045 R)
• M61: 15,137,509 km (0.067 R)
• M62: 15,309,996 km (0.045 R)
• M63: 16,299,586 km (0.104 R)
• M64: 16,505,881 km (0.039 R)
• M65: 16,594,593 km (0.075 R)
• M66: 16,683,454 km (0.118 R)
• M67: 16,802,234 km (0.085 R)
• M68: 17,460,166 km (0.098 R)
• M69: 17,883,229 km (0.117 R)
• M70: 19,328,194 km (0.047 R)
• M71: 20,238,348 km (0.081 R)
• M72: 21,710,690 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.6

Radius: 14.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.33 AU - 6.79 AU

Year: 5681 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 72,895,980 km

• M1: 199,115 km (0.071 R)
• M2: 658,829 km (0.102 R)
• M3: 934,089 km (0.071 R)
• M4: 1,077,254 km (0.04 R)
• M5: 1,459,028 km (0.104 R)
• M6: 1,617,303 km (0.104 R)
• M7: 2,092,126 km (0.089 R)
• M8: 2,321,310 km (0.093 R)
• M9: 2,622,899 km (0.088 R)
• M10: 2,830,990 km (0.079 R)
• M11: 3,017,838 km (0.043 R)
• M12: 3,167,585 km (0.094 R)
• M13: 3,319,876 km (0.037 R)
• M14: 3,446,286 km (0.065 R)
• M15: 3,646,149 km (0.109 R)
• M16: 3,879,522 km (0.05 R)
• M17: 4,027,773 km (0.104 R)
• M18: 4,132,791 km (0.041 R)
• M19: 4,453,379 km (0.11 R)
• M20: 5,463,613 km (0.041 R)
• M21: 5,917,942 km (0.062 R)
• M22: 6,279,819 km (0.08 R)
• M23: 6,845,299 km (0.117 R)
• M24: 7,335,232 km (0.086 R)
• M25: 8,931,442 km (0.063 R)
• M26: 9,088,968 km (0.114 R)
• M27: 9,326,978 km (0.1 R)
• M28: 9,627,521 km (0.116 R)
• M29: 9,971,895 km (0.104 R)
• M30: 10,155,900 km (0.113 R)
• M31: 10,382,391 km (0.102 R)
• M32: 10,527,352 km (0.051 R)
• M33: 10,652,116 km (0.08 R)
• M34: 10,819,367 km (0.114 R)
• M35: 11,304,812 km (0.061 R)
• M36: 11,905,597 km (0.026 R)
• M37: 12,384,909 km (0.111 R)
• M38: 12,560,836 km (0.088 R)
• M39: 13,543,095 km (0.097 R)
• M40: 15,015,587 km (0.097 R)
• M41: 15,179,696 km (0.119 R)
• M42: 15,580,917 km (0.076 R)
• M43: 15,961,644 km (0.1 R)
• M44: 16,057,387 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.8

Radius: 7.8

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.84 AU - 13.12 AU

Year: 16789 Days

Day: 21 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,895,980 km

• M1: 679,324 km (0.109 R)
• M2: 1,113,906 km (0.052 R)
• M3: 1,532,780 km (0.056 R)
• M4: 1,932,954 km (0.098 R)
• M5: 2,029,894 km (0.045 R)
• M6: 2,161,689 km (0.068 R)
• M7: 2,228,559 km (0.119 R)
• M8: 2,296,327 km (0.083 R)
• M9: 2,433,658 km (0.089 R)
• M10: 2,862,256 km (0.114 R)
• M11: 3,391,833 km (0.105 R)
• M12: 4,158,222 km (0.09 R)
• M13: 4,326,221 km (0.083 R)
• M14: 5,889,668 km (0.058 R)
• M15: 6,317,518 km (0.077 R)
• M16: 7,253,402 km (0.118 R)
• M17: 7,303,817 km (0.087 R)
• M18: 7,354,381 km (0.114 R)
• M19: 7,711,770 km (0.078 R)
• M20: 8,443,304 km (0.104 R)
• M21: 9,361,236 km (0.082 R)
• M22: 9,859,846 km (0.098 R)
• M23: 10,140,641 km (0.11 R)
• M24: 10,481,126 km (0.098 R)
• M25: 10,825,351 km (0.048 R)
• M26: 11,231,659 km (0.115 R)
• M27: 12,178,912 km (0.036 R)
• M28: 14,529,544 km (0.104 R)
• M29: 16,150,287 km (0.094 R)
• M30: 18,444,819 km (0.107 R)
• M31: 18,652,162 km (0.109 R)
• M32: 18,929,815 km (0.1 R)
• M33: 19,419,000 km (0.066 R)
• M34: 20,409,637 km (0.037 R)
• M35: 20,552,503 km (0.043 R)
• M36: 21,634,694 km (0.087 R)
• M37: 21,707,549 km (0.042 R)
• M38: 21,780,403 km (0.049 R)
• M39: 21,926,410 km (0.068 R)
• M40: 22,439,980 km (0.108 R)
• M41: 22,735,286 km (0.117 R)
• M42: 23,255,139 km (0.109 R)
• M43: 24,004,624 km (0.113 R)
• M44: 25,450,188 km (0.057 R)
• M45: 25,603,975 km (0.064 R)
• M46: 25,989,937 km (0.108 R)
• M47: 26,067,279 km (0.111 R)
• M48: 26,533,426 km (0.064 R)
• M49: 26,611,367 km (0.036 R)
• M50: 26,767,397 km (0.099 R)
• M51: 27,789,600 km (0.057 R)
• M52: 28,424,942 km (0.099 R)
• M53: 28,744,483 km (0.119 R)
• M54: 30,850,073 km (0.08 R)
• M55: 31,755,738 km (0.025 R)
• M56: 31,838,466 km (0.085 R)
• M57: 32,253,451 km (0.038 R)
• M58: 32,837,331 km (0.068 R)
• M59: 33,593,099 km (0.074 R)
• M60: 34,695,037 km (0.085 R)
• M61: 37,021,135 km (0.036 R)
• M62: 37,282,781 km (0.111 R)
• M63: 37,632,392 km (0.096 R)
• M64: 37,807,720 km (0.106 R)
• M65: 42,003,791 km (0.09 R)
• M66: 42,367,613 km (0.118 R)
• M67: 42,549,973 km (0.085 R)
• M68: 43,373,659 km (0.102 R)
• M69: 46,157,226 km (0.104 R)
• M70: 47,192,294 km (0.094 R)
• M71: 47,665,322 km (0.078 R)
• M72: 48,330,135 km (0.096 R)
• M73: 49,381,060 km (0.108 R)
• M74: 50,053,802 km (0.055 R)
• M75: 50,923,115 km (0.045 R)
• M76: 55,045,584 km (0.086 R)
• M77: 55,543,595 km (0.117 R)
• M78: 56,945,477 km (0.106 R)
• M79: 58,866,762 km (0.08 R)
• M80: 59,070,215 km (0.097 R)
• M81: 59,784,246 km (0.093 R)
• M82: 60,296,020 km (0.108 R)
• M83: 62,772,613 km (0.102 R)
• M84: 62,876,434 km (0.054 R)
• M85: 66,125,999 km (0.1 R)
• M86: 67,292,114 km (0.107 R)
• M87: 67,717,870 km (0.059 R)
• M88: 69,107,634 km (0.087 R)
• M89: 69,752,251 km (0.117 R)
• M90: 70,831,151 km (0.111 R)
• M91: 72,024,194 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit