🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.51 AU - 0.73 AU

Year: 173 Days

Day: 24.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,254,601 km

• M1: 88,562 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.74 AU - 0.8 AU

Year: 240 Days

Day: 12.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,254,601 km

• M1: 69,713 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.85 AU - 0.89 AU

Year: 288 Days

Day: 12.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,254,601 km

• M1: 27,526 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.1 AU - 1.2 AU

Year: 438 Days

Day: 36.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,254,601 km

• M1: 217,366 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.46 AU - 3.02 AU

Year: 1609 Days

Day: 24.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 11

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.63 AU - 6.71 AU

Year: 4790 Days

Day: 10.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,254,601 km

• M1: 137,480 km (0.084 R)
• M2: 375,191 km (0.096 R)
• M3: 544,536 km (0.069 R)
• M4: 746,942 km (0.106 R)
• M5: 827,426 km (0.12 R)
• M6: 1,118,842 km (0.063 R)
• M7: 1,615,807 km (0.083 R)
• M8: 1,715,738 km (0.113 R)
• M9: 1,892,263 km (0.107 R)
• M10: 2,090,181 km (0.054 R)
• M11: 2,784,914 km (0.081 R)
• M12: 2,862,406 km (0.09 R)
• M13: 3,002,280 km (0.111 R)
• M14: 3,099,668 km (0.052 R)
• M15: 3,198,253 km (0.106 R)
• M16: 3,325,112 km (0.112 R)
• M17: 3,444,491 km (0.055 R)
• M18: 3,678,163 km (0.111 R)
• M19: 3,763,583 km (0.119 R)
• M20: 3,965,391 km (0.042 R)
• M21: 4,141,318 km (0.11 R)
• M22: 4,279,995 km (0.096 R)
• M23: 4,420,318 km (0.115 R)
• M24: 4,551,814 km (0.04 R)
• M25: 4,839,641 km (0.067 R)
• M26: 5,379,390 km (0.086 R)
• M27: 5,541,853 km (0.104 R)
• M28: 5,694,892 km (0.075 R)
• M29: 5,783,005 km (0.105 R)
• M30: 6,083,697 km (0.109 R)
• M31: 6,550,292 km (0.103 R)
• M32: 7,040,225 km (0.094 R)
• M33: 7,590,446 km (0.088 R)
• M34: 7,907,594 km (0.111 R)
• M35: 8,117,330 km (0.065 R)
• M36: 8,204,097 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 13.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.59 AU - 9.25 AU

Year: 9451 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,254,601 km

• M1: 218,413 km (0.104 R)
• M2: 338,091 km (0.105 R)
• M3: 425,307 km (0.12 R)
• M4: 536,907 km (0.116 R)
• M5: 690,394 km (0.079 R)
• M6: 910,153 km (0.088 R)
• M7: 1,154,148 km (0.097 R)
• M8: 1,284,447 km (0.086 R)
• M9: 1,664,576 km (0.089 R)
• M10: 2,312,035 km (0.073 R)
• M11: 2,827,101 km (0.111 R)
• M12: 3,404,848 km (0.085 R)
• M13: 3,735,608 km (0.096 R)
• M14: 3,990,673 km (0.063 R)
• M15: 5,997,678 km (0.107 R)
• M16: 7,014,943 km (0.11 R)
• M17: 7,224,829 km (0.119 R)
• M18: 7,330,595 km (0.031 R)
• M19: 8,158,469 km (0.06 R)
• M20: 8,677,125 km (0.089 R)
• M21: 9,054,112 km (0.038 R)
• M22: 10,256,729 km (0.068 R)
• M23: 10,495,338 km (0.113 R)
• M24: 10,937,549 km (0.051 R)
• M25: 11,059,172 km (0.12 R)
• M26: 11,674,468 km (0.037 R)
• M27: 12,007,024 km (0.11 R)
• M28: 12,258,648 km (0.116 R)
• M29: 12,852,402 km (0.075 R)
• M30: 13,368,963 km (0.076 R)
• M31: 13,455,730 km (0.079 R)
• M32: 14,244,859 km (0.095 R)
• M33: 14,824,102 km (0.109 R)
• M34: 14,958,889 km (0.042 R)
• M35: 15,094,126 km (0.058 R)
• M36: 15,229,811 km (0.099 R)
• M37: 15,320,468 km (0.115 R)
• M38: 15,639,111 km (0.097 R)
• M39: 15,822,069 km (0.084 R)
• M40: 15,913,922 km (0.083 R)
• M41: 16,190,379 km (0.106 R)
• M42: 16,375,581 km (0.107 R)
• M43: 16,654,731 km (0.067 R)
• M44: 16,794,904 km (0.042 R)
• M45: 16,888,702 km (0.114 R)
• M46: 17,312,363 km (0.11 R)
• M47: 18,314,519 km (0.079 R)
• M48: 18,895,557 km (0.096 R)
• M49: 19,335,525 km (0.11 R)
• M50: 19,729,266 km (0.072 R)
• M51: 20,275,149 km (0.092 R)
• M52: 20,574,943 km (0.1 R)
• M53: 21,534,165 km (0.109 R)
• M54: 22,147,516 km (0.119 R)
• M55: 23,182,434 km (0.082 R)
• M56: 23,495,991 km (0.062 R)
• M57: 23,653,368 km (0.083 R)
• M58: 24,498,297 km (0.099 R)
• M59: 25,406,954 km (0.1 R)
• M60: 26,763,209 km (0.098 R)
• M61: 28,254,251 km (0.087 R)
• M62: 28,365,701 km (0.091 R)
• M63: 28,757,199 km (0.066 R)
• M64: 28,869,397 km (0.055 R)
• M65: 29,545,579 km (0.085 R)
• M66: 29,828,768 km (0.12 R)
• M67: 30,283,995 km (0.083 R)
• M68: 31,143,584 km (0.06 R)
• M69: 33,003,983 km (0.082 R)
• M70: 33,474,768 km (0.102 R)
• M71: 34,661,378 km (0.105 R)
• M72: 36,588,498 km (0.036 R)
• M73: 37,075,738 km (0.081 R)
• M74: 37,381,366 km (0.12 R)
• M75: 38,859,842 km (0.082 R)
• M76: 39,606,335 km (0.063 R)
• M77: 41,873,940 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 5.2

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.29 AU - 21.69 AU

Year: 25949 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 85,254,601 km

• M1: 125,662 km (0.11 R)
• M2: 485,445 km (0.093 R)
• M3: 552,315 km (0.086 R)
• M4: 695,780 km (0.113 R)
• M5: 905,217 km (0.113 R)
• M6: 1,017,116 km (0.114 R)
• M7: 1,814,473 km (0.108 R)
• M8: 1,992,344 km (0.064 R)
• M9: 2,519,827 km (0.082 R)
• M10: 2,963,235 km (0.101 R)
• M11: 3,650,338 km (0.052 R)
• M12: 4,103,918 km (0.08 R)
• M13: 4,290,317 km (0.101 R)
• M14: 4,575,152 km (0.095 R)
• M15: 4,768,432 km (0.098 R)
• M16: 4,964,405 km (0.064 R)
• M17: 5,465,857 km (0.102 R)
• M18: 6,247,805 km (0.115 R)
• M19: 6,898,407 km (0.081 R)
• M20: 7,008,959 km (0.041 R)
• M21: 7,119,961 km (0.109 R)
• M22: 7,231,711 km (0.069 R)
• M23: 7,344,059 km (0.078 R)
• M24: 8,146,053 km (0.099 R)
• M25: 9,339,096 km (0.092 R)
• M26: 9,584,287 km (0.108 R)
• M27: 9,645,921 km (0.088 R)
• M28: 11,685,987 km (0.112 R)
• M29: 11,883,905 km (0.025 R)
• M30: 11,950,177 km (0.087 R)
• M31: 12,619,029 km (0.09 R)
• M32: 12,686,647 km (0.062 R)
• M33: 12,822,033 km (0.089 R)
• M34: 12,889,951 km (0.075 R)
• M35: 13,992,936 km (0.087 R)
• M36: 14,982,526 km (0.07 R)
• M37: 15,269,305 km (0.062 R)
• M38: 15,630,434 km (0.112 R)
• M39: 15,994,406 km (0.104 R)
• M40: 19,941,546 km (0.114 R)
• M41: 20,336,185 km (0.09 R)
• M42: 23,252,595 km (0.059 R)
• M43: 23,584,703 km (0.116 R)
• M44: 23,667,879 km (0.11 R)
• M45: 23,918,306 km (0.086 R)
• M46: 24,085,706 km (0.097 R)
• M47: 26,816,316 km (0.078 R)
• M48: 27,777,482 km (0.118 R)
• M49: 27,865,446 km (0.04 R)
• M50: 28,041,522 km (0.077 R)
• M51: 28,129,785 km (0.101 R)
• M52: 28,394,873 km (0.116 R)
• M53: 29,106,061 km (0.038 R)
• M54: 29,643,416 km (0.096 R)
• M55: 31,549,293 km (0.119 R)
• M56: 34,623,530 km (0.041 R)
• M57: 34,812,920 km (0.065 R)
• M58: 35,192,600 km (0.101 R)
• M59: 35,478,332 km (0.046 R)
• M60: 35,669,219 km (0.102 R)
• M61: 36,052,040 km (0.032 R)
• M62: 38,966,505 km (0.08 R)
• M63: 39,064,941 km (0.085 R)
• M64: 41,151,382 km (0.081 R)
• M65: 41,552,903 km (0.103 R)
• M66: 42,460,962 km (0.084 R)
• M67: 42,562,240 km (0.079 R)
• M68: 44,194,053 km (0.104 R)
• M69: 44,605,148 km (0.058 R)
• M70: 44,914,367 km (0.112 R)
• M71: 46,158,273 km (0.09 R)
• M72: 46,366,663 km (0.077 R)
• M73: 49,423,546 km (0.099 R)
• M74: 50,278,199 km (0.117 R)
• M75: 52,002,165 km (0.085 R)
• M76: 52,327,690 km (0.062 R)
• M77: 54,734,420 km (0.075 R)
• M78: 54,955,077 km (0.105 R)
• M79: 55,286,586 km (0.106 R)
• M80: 56,173,552 km (0.109 R)
• M81: 56,841,955 km (0.081 R)
• M82: 57,961,845 km (0.103 R)
• M83: 58,750,076 km (0.108 R)
• M84: 60,907,427 km (0.094 R)
• M85: 61,479,339 km (0.048 R)
• M86: 63,553,364 km (0.073 R)
• M87: 64,365,980 km (0.092 R)
• M88: 68,243,407 km (0.048 R)
• M89: 68,480,819 km (0.115 R)
• M90: 69,194,700 km (0.031 R)
• M91: 69,672,067 km (0.112 R)
• M92: 71,954,182 km (0.031 R)
• M93: 72,074,908 km (0.041 R)
• M94: 72,558,857 km (0.06 R)
• M95: 74,382,754 km (0.072 R)
• M96: 75,239,052 km (0.094 R)
• M97: 77,579,810 km (0.083 R)
• M98: 81,827,791 km (0.106 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 17,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit