🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 151 Days

Day: 44 Hours

Environment

Temp: 158 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,203,735 km

• M1: 125,363 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 228 Days

Day: 23.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,203,735 km

• M1: 50,564 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.61 AU - 0.93 AU

Year: 257 Days

Day: 32.1 Hours

Environment

Temp: 146 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1 AU - 1.64 AU

Year: 578 Days

Day: 47.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,203,735 km

• M1: 32,463 km (0.047 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.29 AU - 2.33 AU

Year: 1337 Days

Day: 32.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,203,735 km

• M1: 330,761 km (0.067 R)
• M2: 467,493 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.94 AU - 3.1 AU

Year: 1523 Days

Day: 19.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.9 AU - 4.46 AU

Year: 2688 Days

Day: 46.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,203,735 km

• M1: 1,712,746 km (0.043 R)
• M2: 2,138,202 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 11.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.96 AU - 5.34 AU

Year: 3818 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,203,735 km

• M1: 191,934 km (0.095 R)
• M2: 456,872 km (0.09 R)
• M3: 590,762 km (0.096 R)
• M4: 673,938 km (0.119 R)
• M5: 842,086 km (0.072 R)
• M6: 1,248,544 km (0.116 R)
• M7: 1,331,421 km (0.028 R)
• M8: 1,416,243 km (0.066 R)
• M9: 1,743,264 km (0.105 R)
• M10: 2,012,391 km (0.057 R)
• M11: 2,244,267 km (0.093 R)
• M12: 2,716,249 km (0.11 R)
• M13: 3,067,056 km (0.072 R)
• M14: 3,161,751 km (0.111 R)
• M15: 3,238,345 km (0.077 R)
• M16: 3,690,430 km (0.119 R)
• M17: 3,771,213 km (0.091 R)
• M18: 3,872,939 km (0.113 R)
• M19: 4,267,878 km (0.036 R)
• M20: 4,545,681 km (0.116 R)
• M21: 5,186,708 km (0.105 R)
• M22: 5,368,619 km (0.105 R)
• M23: 5,598,850 km (0.025 R)
• M24: 5,762,061 km (0.074 R)
• M25: 5,950,555 km (0.107 R)
• M26: 6,117,207 km (0.12 R)
• M27: 6,309,440 km (0.094 R)
• M28: 6,406,379 km (0.068 R)
• M29: 6,724,873 km (0.079 R)
• M30: 6,973,355 km (0.114 R)
• M31: 7,762,783 km (0.078 R)
• M32: 8,500,301 km (0.1 R)
• M33: 9,425,713 km (0.119 R)
• M34: 10,183,426 km (0.114 R)
• M35: 10,325,843 km (0.044 R)
• M36: 10,728,411 km (0.115 R)
• M37: 10,902,394 km (0.104 R)
• M38: 11,224,029 km (0.104 R)
• M39: 11,667,587 km (0.096 R)
• M40: 12,328,510 km (0.113 R)
• M41: 12,602,424 km (0.079 R)
• M42: 13,907,216 km (0.071 R)
• M43: 14,255,929 km (0.089 R)
• M44: 14,383,536 km (0.073 R)
• M45: 14,479,428 km (0.095 R)
• M46: 14,607,634 km (0.096 R)
• M47: 14,768,451 km (0.079 R)
• M48: 16,576,042 km (0.098 R)
• M49: 17,081,085 km (0.113 R)
• M50: 17,488,739 km (0.118 R)
• M51: 17,728,096 km (0.076 R)
• M52: 18,002,907 km (0.111 R)
• M53: 18,591,575 km (0.103 R)
• M54: 18,766,006 km (0.025 R)
• M55: 19,645,791 km (0.025 R)
• M56: 20,251,812 km (0.055 R)
• M57: 20,467,233 km (0.088 R)
• M58: 20,755,508 km (0.071 R)
• M59: 21,299,894 km (0.116 R)
• M60: 21,445,752 km (0.12 R)
• M61: 21,592,059 km (0.092 R)
• M62: 21,738,665 km (0.107 R)
• M63: 21,812,118 km (0.094 R)
• M64: 22,180,427 km (0.09 R)
• M65: 22,699,682 km (0.099 R)
• M66: 22,886,081 km (0.102 R)
• M67: 23,825,705 km (0.114 R)
• M68: 24,205,085 km (0.114 R)
• M69: 24,357,376 km (0.108 R)
• M70: 25,355,194 km (0.094 R)
• M71: 25,703,607 km (0.118 R)
• M72: 25,859,039 km (0.07 R)
• M73: 25,975,875 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 14.6

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.61 AU - 5.71 AU

Year: 4463 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 89,203,735 km

• M1: 199,264 km (0.072 R)
• M2: 323,281 km (0.075 R)
• M3: 554,559 km (0.11 R)
• M4: 838,795 km (0.105 R)
• M5: 1,011,730 km (0.117 R)
• M6: 1,172,249 km (0.119 R)
• M7: 1,395,748 km (0.094 R)
• M8: 1,548,338 km (0.112 R)
• M9: 1,721,423 km (0.043 R)
• M10: 1,916,498 km (0.117 R)
• M11: 2,024,807 km (0.074 R)
• M12: 2,135,210 km (0.1 R)
• M13: 2,947,527 km (0.1 R)
• M14: 3,770,764 km (0.034 R)
• M15: 3,967,485 km (0.066 R)
• M16: 4,087,313 km (0.071 R)
• M17: 4,289,569 km (0.087 R)
• M18: 5,197,479 km (0.1 R)
• M19: 5,350,966 km (0.118 R)
• M20: 5,797,665 km (0.12 R)
• M21: 6,656,058 km (0.069 R)
• M22: 7,307,706 km (0.109 R)
• M23: 7,455,359 km (0.111 R)
• M24: 8,081,127 km (0.092 R)
• M25: 8,182,854 km (0.08 R)
• M26: 8,361,773 km (0.111 R)
• M27: 8,464,696 km (0.062 R)
• M28: 9,143,871 km (0.113 R)
• M29: 9,356,449 km (0.119 R)
• M30: 10,058,512 km (0.049 R)
• M31: 10,333,174 km (0.082 R)
• M32: 10,610,229 km (0.06 R)
• M33: 11,427,781 km (0.103 R)
• M34: 11,656,965 km (0.105 R)
• M35: 12,412,135 km (0.11 R)
• M36: 12,736,464 km (0.072 R)
• M37: 12,974,025 km (0.037 R)
• M38: 13,213,082 km (0.038 R)
• M39: 13,333,209 km (0.08 R)
• M40: 13,514,073 km (0.103 R)
• M41: 13,726,053 km (0.11 R)
• M42: 13,878,194 km (0.099 R)
• M43: 15,398,707 km (0.059 R)
• M44: 15,525,117 km (0.076 R)
• M45: 15,779,135 km (0.104 R)
• M46: 16,776,204 km (0.057 R)
• M47: 17,727,497 km (0.067 R)
• M48: 17,926,462 km (0.037 R)
• M49: 18,360,147 km (0.047 R)
• M50: 18,494,336 km (0.035 R)
• M51: 19,000,426 km (0.11 R)
• M52: 19,136,111 km (0.12 R)
• M53: 19,374,420 km (0.077 R)
• M54: 19,716,551 km (0.063 R)
• M55: 20,580,478 km (0.095 R)
• M56: 21,104,968 km (0.047 R)
• M57: 21,527,582 km (0.078 R)
• M58: 21,669,102 km (0.105 R)
• M59: 21,846,525 km (0.101 R)
• M60: 22,095,606 km (0.058 R)
• M61: 22,776,425 km (0.076 R)
• M62: 22,920,638 km (0.097 R)
• M63: 23,246,312 km (0.041 R)
• M64: 23,355,070 km (0.09 R)
• M65: 24,342,715 km (0.107 R)
• M66: 24,490,219 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.5

Radius: 7.7

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.51 AU - 19.43 AU

Year: 25453 Days

Day: 16.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,203,735 km

• M1: 406,607 km (0.055 R)
• M2: 469,289 km (0.113 R)
• M3: 558,748 km (0.071 R)
• M4: 1,340,397 km (0.114 R)
• M5: 2,746,168 km (0.108 R)
• M6: 3,041,325 km (0.116 R)
• M7: 5,272,427 km (0.111 R)
• M8: 5,852,269 km (0.118 R)
• M9: 6,452,156 km (0.066 R)
• M10: 7,827,858 km (0.104 R)
• M11: 8,125,708 km (0.046 R)
• M12: 8,487,884 km (0.066 R)
• M13: 9,041,097 km (0.109 R)
• M14: 10,968,067 km (0.067 R)
• M15: 11,368,241 km (0.064 R)
• M16: 11,637,667 km (0.093 R)
• M17: 12,806,176 km (0.119 R)
• M18: 12,876,038 km (0.081 R)
• M19: 14,228,253 km (0.103 R)
• M20: 15,179,098 km (0.082 R)
• M21: 16,150,437 km (0.059 R)
• M22: 16,529,368 km (0.078 R)
• M23: 17,296,057 km (0.065 R)
• M24: 17,683,815 km (0.119 R)
• M25: 19,023,164 km (0.116 R)
• M26: 20,558,487 km (0.077 R)
• M27: 22,385,377 km (0.059 R)
• M28: 22,977,485 km (0.037 R)
• M29: 23,660,549 km (0.073 R)
• M30: 23,746,268 km (0.084 R)
• M31: 23,832,287 km (0.073 R)
• M32: 24,263,578 km (0.102 R)
• M33: 24,436,812 km (0.092 R)
• M34: 25,484,895 km (0.053 R)
• M35: 26,280,606 km (0.104 R)
• M36: 26,994,637 km (0.106 R)
• M37: 27,715,250 km (0.109 R)
• M38: 27,805,756 km (0.042 R)
• M39: 28,991,170 km (0.083 R)
• M40: 30,472,787 km (0.07 R)
• M41: 31,317,117 km (0.1 R)
• M42: 32,073,933 km (0.039 R)
• M43: 32,168,928 km (0.105 R)
• M44: 32,645,547 km (0.062 R)
• M45: 35,455,294 km (0.119 R)
• M46: 36,640,558 km (0.092 R)
• M47: 38,140,127 km (0.083 R)
• M48: 40,581,115 km (0.105 R)
• M49: 41,096,031 km (0.055 R)
• M50: 41,613,041 km (0.104 R)
• M51: 41,716,713 km (0.084 R)
• M52: 42,758,063 km (0.093 R)
• M53: 43,491,991 km (0.069 R)
• M54: 44,124,490 km (0.086 R)
• M55: 44,760,132 km (0.057 R)
• M56: 45,719,054 km (0.116 R)
• M57: 46,577,147 km (0.057 R)
• M58: 46,900,279 km (0.116 R)
• M59: 47,224,158 km (0.065 R)
• M60: 47,657,244 km (0.072 R)
• M61: 50,835,900 km (0.09 R)
• M62: 51,279,757 km (0.104 R)
• M63: 52,618,807 km (0.043 R)
• M64: 53,067,750 km (0.084 R)
• M65: 55,217,322 km (0.104 R)
• M66: 55,559,303 km (0.115 R)
• M67: 56,360,100 km (0.053 R)
• M68: 56,704,474 km (0.034 R)
• M69: 59,018,006 km (0.095 R)
• M70: 59,834,960 km (0.042 R)
• M71: 59,952,095 km (0.103 R)
• M72: 61,244,321 km (0.114 R)
• M73: 61,952,966 km (0.09 R)
• M74: 65,055,476 km (0.104 R)
• M75: 66,262,133 km (0.074 R)
• M76: 66,868,303 km (0.096 R)
• M77: 68,575,066 km (0.105 R)
• M78: 68,820,107 km (0.097 R)
• M79: 69,310,937 km (0.12 R)
• M80: 69,433,907 km (0.105 R)
• M81: 70,419,757 km (0.105 R)
• M82: 72,904,578 km (0.068 R)
• M83: 73,780,922 km (0.031 R)
• M84: 76,431,198 km (0.068 R)
• M85: 79,369,449 km (0.063 R)
• M86: 79,626,758 km (0.067 R)
• M87: 80,658,385 km (0.052 R)
• M88: 81,435,097 km (0.119 R)
• M89: 82,604,952 km (0.11 R)
• M90: 84,435,432 km (0.076 R)
• M91: 87,338,977 km (0.07 R)
• M92: 88,669,650 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 18,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit