🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 153 Days

Day: 24.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,658,800 km

• M1: 263,292 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.8 AU - 1.02 AU

Year: 308 Days

Day: 21 Hours

Environment

Temp: 99 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.84 AU - 1.28 AU

Year: 387 Days

Day: 13.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,658,800 km

• M1: 29,920 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.22 AU - 2 AU

Year: 725 Days

Day: 20.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.55 AU - 2.07 AU

Year: 864 Days

Day: 24 Hours

Environment

Temp: -48 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.04 AU - 5.34 AU

Year: 3603 Days

Day: 20.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,658,800 km

• M1: 1,595,012 km (0.095 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 11.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.11 AU - 6.85 AU

Year: 4551 Days

Day: 6.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 106,658,800 km

• M1: 143,913 km (0.082 R)
• M2: 246,836 km (0.091 R)
• M3: 354,697 km (0.118 R)
• M4: 602,281 km (0.119 R)
• M5: 893,249 km (0.111 R)
• M6: 972,985 km (0.116 R)
• M7: 1,111,961 km (0.058 R)
• M8: 1,243,009 km (0.077 R)
• M9: 1,318,256 km (0.076 R)
• M10: 1,505,254 km (0.096 R)
• M11: 1,667,867 km (0.073 R)
• M12: 2,118,455 km (0.078 R)
• M13: 2,863,602 km (0.058 R)
• M14: 3,025,916 km (0.097 R)
• M15: 3,488,473 km (0.111 R)
• M16: 4,223,746 km (0.056 R)
• M17: 4,362,573 km (0.069 R)
• M18: 4,692,586 km (0.086 R)
• M19: 4,764,243 km (0.059 R)
• M20: 4,957,524 km (0.118 R)
• M21: 5,178,031 km (0.075 R)
• M22: 5,326,731 km (0.06 R)
• M23: 5,426,812 km (0.056 R)
• M24: 5,936,343 km (0.066 R)
• M25: 6,066,044 km (0.117 R)
• M26: 6,756,289 km (0.119 R)
• M27: 6,973,654 km (0.066 R)
• M28: 7,138,212 km (0.072 R)
• M29: 7,866,305 km (0.107 R)
• M30: 8,588,863 km (0.119 R)
• M31: 9,453,389 km (0.119 R)
• M32: 9,757,970 km (0.12 R)
• M33: 9,880,640 km (0.118 R)
• M34: 10,345,590 km (0.077 R)
• M35: 10,691,012 km (0.088 R)
• M36: 10,849,286 km (0.059 R)
• M37: 10,944,730 km (0.06 R)
• M38: 11,328,897 km (0.056 R)
• M39: 11,880,913 km (0.107 R)
• M40: 12,077,784 km (0.071 R)
• M41: 12,608,109 km (0.038 R)
• M42: 13,078,444 km (0.106 R)
• M43: 13,180,021 km (0.03 R)
• M44: 13,383,923 km (0.037 R)
• M45: 13,863,683 km (0.104 R)
• M46: 14,071,026 km (0.112 R)
• M47: 14,840,258 km (0.059 R)
• M48: 15,802,771 km (0.08 R)
• M49: 16,528,770 km (0.1 R)
• M50: 16,822,281 km (0.079 R)
• M51: 17,265,689 km (0.079 R)
• M52: 18,619,101 km (0.066 R)
• M53: 18,847,985 km (0.082 R)
• M54: 18,962,876 km (0.085 R)
• M55: 19,347,193 km (0.106 R)
• M56: 19,501,578 km (0.083 R)
• M57: 19,734,054 km (0.07 R)
• M58: 20,006,471 km (0.119 R)
• M59: 20,123,606 km (0.095 R)
• M60: 21,227,639 km (0.087 R)
• M61: 22,068,528 km (0.057 R)
• M62: 22,229,944 km (0.079 R)
• M63: 22,553,973 km (0.11 R)
• M64: 23,002,019 km (0.11 R)
• M65: 23,906,937 km (0.12 R)
• M66: 24,155,867 km (0.096 R)
• M67: 25,159,819 km (0.095 R)
• M68: 25,794,114 km (0.093 R)
• M69: 26,177,383 km (0.109 R)
• M70: 26,348,224 km (0.105 R)
• M71: 26,519,514 km (0.104 R)
• M72: 27,121,944 km (0.12 R)
• M73: 27,902,995 km (0.084 R)
• M74: 28,427,934 km (0.102 R)
• M75: 28,779,638 km (0.072 R)
• M76: 29,088,558 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 14.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.87 AU - 8.83 AU

Year: 8560 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 106,658,800 km

• M1: 187,895 km (0.033 R)
• M2: 541,993 km (0.07 R)
• M3: 801,994 km (0.066 R)
• M4: 1,348,176 km (0.078 R)
• M5: 1,843,644 km (0.099 R)
• M6: 2,639,056 km (0.076 R)
• M7: 3,670,683 km (0.06 R)
• M8: 3,811,455 km (0.097 R)
• M9: 4,069,511 km (0.116 R)
• M10: 4,724,600 km (0.119 R)
• M11: 5,127,317 km (0.093 R)
• M12: 5,703,568 km (0.031 R)
• M13: 5,834,467 km (0.067 R)
• M14: 6,368,082 km (0.094 R)
• M15: 6,917,555 km (0.065 R)
• M16: 7,127,591 km (0.12 R)
• M17: 7,589,998 km (0.088 R)
• M18: 8,135,880 km (0.107 R)
• M19: 8,357,734 km (0.066 R)
• M20: 8,845,423 km (0.101 R)
• M21: 9,073,709 km (0.12 R)
• M22: 9,497,221 km (0.074 R)
• M23: 9,652,952 km (0.111 R)
• M24: 10,006,302 km (0.096 R)
• M25: 10,244,163 km (0.116 R)
• M26: 10,484,118 km (0.103 R)
• M27: 11,091,785 km (0.088 R)
• M28: 11,379,461 km (0.053 R)
• M29: 11,961,995 km (0.11 R)
• M30: 14,032,579 km (0.119 R)
• M31: 14,657,300 km (0.08 R)
• M32: 15,703,288 km (0.102 R)
• M33: 15,887,743 km (0.115 R)
• M34: 18,156,095 km (0.051 R)
• M35: 18,349,675 km (0.08 R)
• M36: 19,081,807 km (0.09 R)
• M37: 19,180,093 km (0.071 R)
• M38: 19,674,364 km (0.083 R)
• M39: 19,773,697 km (0.076 R)
• M40: 20,473,965 km (0.049 R)
• M41: 21,233,174 km (0.101 R)
• M42: 21,847,273 km (0.098 R)
• M43: 22,883,687 km (0.077 R)
• M44: 23,302,711 km (0.105 R)
• M45: 23,883,001 km (0.119 R)
• M46: 24,042,173 km (0.096 R)
• M47: 24,628,597 km (0.089 R)
• M48: 24,735,709 km (0.12 R)
• M49: 24,950,531 km (0.063 R)
• M50: 25,273,812 km (0.068 R)
• M51: 25,381,822 km (0.102 R)
• M52: 26,361,389 km (0.079 R)
• M53: 26,690,654 km (0.116 R)
• M54: 27,076,467 km (0.07 R)
• M55: 27,519,875 km (0.052 R)
• M56: 28,920,560 km (0.077 R)
• M57: 29,203,449 km (0.063 R)
• M58: 29,772,071 km (0.104 R)
• M59: 30,631,810 km (0.038 R)
• M60: 32,024,566 km (0.05 R)
• M61: 32,141,551 km (0.091 R)
• M62: 33,141,613 km (0.096 R)
• M63: 33,437,817 km (0.108 R)
• M64: 33,853,849 km (0.032 R)
• M65: 34,811,275 km (0.033 R)
• M66: 35,112,266 km (0.102 R)
• M67: 35,293,279 km (0.107 R)
• M68: 35,595,617 km (0.119 R)
• M69: 35,777,528 km (0.113 R)
• M70: 36,203,134 km (0.037 R)
• M71: 36,691,421 km (0.089 R)
• M72: 38,107,664 km (0.076 R)
• M73: 38,480,163 km (0.077 R)
• M74: 38,791,476 km (0.068 R)
• M75: 39,604,540 km (0.11 R)
• M76: 39,730,203 km (0.069 R)
• M77: 39,856,014 km (0.092 R)
• M78: 40,297,178 km (0.087 R)
• M79: 40,613,279 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.4

Radius: 6.6

Gravity: 21.29 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.25 AU - 20.01 AU

Year: 28527 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 106,658,800 km

• M1: 144,512 km (0.12 R)
• M2: 188,643 km (0.062 R)
• M3: 339,438 km (0.091 R)
• M4: 478,264 km (0.118 R)
• M5: 581,487 km (0.11 R)
• M6: 692,189 km (0.066 R)
• M7: 1,133,503 km (0.082 R)
• M8: 1,419,385 km (0.098 R)
• M9: 1,532,481 km (0.086 R)
• M10: 1,971,850 km (0.083 R)
• M11: 2,359,308 km (0.081 R)
• M12: 4,184,252 km (0.116 R)
• M13: 4,735,670 km (0.074 R)
• M14: 4,848,766 km (0.114 R)
• M15: 5,905,825 km (0.103 R)
• M16: 6,397,852 km (0.108 R)
• M17: 6,903,044 km (0.037 R)
• M18: 7,750,965 km (0.108 R)
• M19: 8,700,463 km (0.108 R)
• M20: 9,974,288 km (0.112 R)
• M21: 10,046,694 km (0.103 R)
• M22: 10,706,869 km (0.083 R)
• M23: 10,930,069 km (0.114 R)
• M24: 11,991,616 km (0.057 R)
• M25: 14,211,499 km (0.027 R)
• M26: 14,620,948 km (0.11 R)
• M27: 14,703,376 km (0.108 R)
• M28: 15,117,463 km (0.101 R)
• M29: 16,554,201 km (0.03 R)
• M30: 16,812,258 km (0.1 R)
• M31: 17,857,797 km (0.111 R)
• M32: 18,388,421 km (0.108 R)
• M33: 18,655,602 km (0.095 R)
• M34: 19,284,213 km (0.084 R)
• M35: 19,919,704 km (0.055 R)
• M36: 21,024,934 km (0.037 R)
• M37: 21,961,267 km (0.1 R)
• M38: 22,150,209 km (0.105 R)
• M39: 22,815,470 km (0.037 R)
• M40: 23,487,464 km (0.104 R)
• M41: 24,360,816 km (0.11 R)
• M42: 26,842,196 km (0.095 R)
• M43: 28,266,368 km (0.119 R)
• M44: 30,553,869 km (0.108 R)
• M45: 33,007,873 km (0.111 R)
• M46: 36,079,865 km (0.057 R)
• M47: 39,585,691 km (0.074 R)
• M48: 39,815,623 km (0.093 R)
• M49: 39,930,664 km (0.085 R)
• M50: 40,623,751 km (0.114 R)
• M51: 42,844,381 km (0.075 R)
• M52: 43,316,811 km (0.094 R)
• M53: 43,791,037 km (0.1 R)
• M54: 44,505,666 km (0.102 R)
• M55: 47,036,862 km (0.041 R)
• M56: 47,280,407 km (0.114 R)
• M57: 50,359,281 km (0.098 R)
• M58: 51,232,932 km (0.107 R)
• M59: 51,358,146 km (0.095 R)
• M60: 51,734,384 km (0.118 R)
• M61: 52,363,593 km (0.049 R)
• M62: 57,617,171 km (0.07 R)
• M63: 58,269,268 km (0.113 R)
• M64: 59,317,650 km (0.093 R)
• M65: 61,167,278 km (0.05 R)
• M66: 63,573,111 km (0.038 R)
• M67: 65,737,493 km (0.049 R)
• M68: 69,721,434 km (0.081 R)
• M69: 70,834,143 km (0.084 R)
• M70: 72,936,292 km (0.066 R)
• M71: 73,077,213 km (0.04 R)
• M72: 74,207,425 km (0.051 R)
• M73: 74,349,095 km (0.05 R)
• M74: 75,770,873 km (0.066 R)
• M75: 76,914,848 km (0.058 R)
• M76: 79,509,473 km (0.086 R)
• M77: 80,235,172 km (0.118 R)
• M78: 81,547,146 km (0.11 R)
• M79: 83,602,172 km (0.116 R)
• M80: 85,674,102 km (0.109 R)
• M81: 86,716,351 km (0.063 R)
• M82: 87,014,948 km (0.107 R)
• M83: 87,912,685 km (0.115 R)
• M84: 89,265,049 km (0.1 R)
• M85: 90,624,296 km (0.103 R)
• M86: 90,927,231 km (0.106 R)
• M87: 91,078,924 km (0.071 R)
• M88: 96,747,636 km (0.105 R)
• M89: 97,988,251 km (0.106 R)
• M90: 99,234,102 km (0.085 R)
• M91: 99,702,642 km (0.098 R)
• M92: 100,015,452 km (0.083 R)
• M93: 101,741,661 km (0.118 R)
• M94: 102,845,095 km (0.113 R)
• M95: 103,319,321 km (0.103 R)
• M96: 106,499,023 km (0.096 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit