🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.88 AU - 1.32 AU

Year: 409 Days

Day: 17.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.36 AU - 2.46 AU

Year: 1327 Days

Day: 19.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.43 AU - 3.41 AU

Year: 1770 Days

Day: 44.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,986,378 km

• M1: 1,315,264 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.56 AU - 6.04 AU

Year: 4329 Days

Day: 15.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,986,378 km

• M1: 52,808 km (0.06 R)
• M2: 4,677,477 km (0.104 R)

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 8.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.23 AU - 9.61 AU

Year: 9451 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 78,986,378 km

• M1: 107,860 km (0.108 R)
• M2: 215,271 km (0.094 R)
• M3: 454,030 km (0.111 R)
• M4: 597,943 km (0.055 R)
• M5: 731,982 km (0.108 R)
• M6: 973,433 km (0.119 R)
• M7: 1,178,532 km (0.104 R)
• M8: 1,333,665 km (0.098 R)
• M9: 1,910,814 km (0.117 R)
• M10: 2,020,020 km (0.113 R)
• M11: 2,821,865 km (0.086 R)
• M12: 3,223,984 km (0.085 R)
• M13: 3,464,986 km (0.039 R)
• M14: 3,734,860 km (0.101 R)
• M15: 3,918,417 km (0.117 R)
• M16: 4,318,591 km (0.069 R)
• M17: 4,781,447 km (0.049 R)
• M18: 4,905,913 km (0.116 R)
• M19: 5,648,666 km (0.115 R)
• M20: 5,966,262 km (0.048 R)
• M21: 6,154,307 km (0.066 R)
• M22: 6,262,616 km (0.12 R)
• M23: 6,982,032 km (0.106 R)
• M24: 7,038,430 km (0.052 R)
• M25: 7,408,984 km (0.111 R)
• M26: 7,640,113 km (0.107 R)
• M27: 8,288,171 km (0.087 R)
• M28: 9,355,103 km (0.074 R)
• M29: 10,175,498 km (0.107 R)
• M30: 10,239,525 km (0.077 R)
• M31: 13,857,400 km (0.102 R)
• M32: 14,537,323 km (0.081 R)
• M33: 15,081,859 km (0.108 R)
• M34: 15,781,229 km (0.089 R)
• M35: 16,453,372 km (0.101 R)
• M36: 17,249,532 km (0.061 R)
• M37: 18,564,797 km (0.095 R)
• M38: 19,672,120 km (0.03 R)
• M39: 20,882,068 km (0.115 R)
• M40: 21,045,279 km (0.113 R)
• M41: 21,950,196 km (0.058 R)
• M42: 22,783,905 km (0.073 R)
• M43: 23,373,620 km (0.117 R)
• M44: 23,883,001 km (0.117 R)
• M45: 24,011,057 km (0.097 R)
• M46: 24,139,112 km (0.095 R)
• M47: 24,654,178 km (0.062 R)
• M48: 24,740,346 km (0.103 R)
• M49: 25,216,067 km (0.081 R)
• M50: 25,302,984 km (0.058 R)
• M51: 25,825,978 km (0.068 R)
• M52: 27,238,332 km (0.064 R)
• M53: 27,327,492 km (0.12 R)
• M54: 27,864,099 km (0.108 R)
• M55: 28,223,733 km (0.055 R)
• M56: 28,313,940 km (0.081 R)
• M57: 28,947,786 km (0.117 R)
• M58: 29,266,430 km (0.099 R)
• M59: 29,769,677 km (0.094 R)
• M60: 30,183,465 km (0.081 R)
• M61: 30,460,370 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.1

Radius: 7.6

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.2 AU - 14.42 AU

Year: 19204 Days

Day: 22.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,986,378 km

• M1: 211,382 km (0.109 R)
• M2: 369,656 km (0.041 R)
• M3: 484,099 km (0.118 R)
• M4: 1,029,981 km (0.117 R)
• M5: 1,371,812 km (0.109 R)
• M6: 1,524,402 km (0.095 R)
• M7: 2,015,233 km (0.072 R)
• M8: 2,084,198 km (0.104 R)
• M9: 2,154,060 km (0.111 R)
• M10: 2,296,028 km (0.042 R)
• M11: 2,855,823 km (0.061 R)
• M12: 3,051,497 km (0.056 R)
• M13: 3,211,417 km (0.107 R)
• M14: 4,182,906 km (0.087 R)
• M15: 5,143,624 km (0.094 R)
• M16: 5,334,062 km (0.093 R)
• M17: 5,820,554 km (0.111 R)
• M18: 6,887,935 km (0.088 R)
• M19: 6,992,653 km (0.096 R)
• M20: 7,256,993 km (0.055 R)
• M21: 8,124,511 km (0.112 R)
• M22: 8,796,654 km (0.101 R)
• M23: 9,603,136 km (0.108 R)
• M24: 9,661,629 km (0.115 R)
• M25: 10,015,278 km (0.061 R)
• M26: 10,134,059 km (0.095 R)
• M27: 11,162,694 km (0.097 R)
• M28: 11,908,738 km (0.064 R)
• M29: 12,606,762 km (0.115 R)
• M30: 12,735,117 km (0.114 R)
• M31: 13,448,549 km (0.099 R)
• M32: 13,777,216 km (0.117 R)
• M33: 14,175,146 km (0.098 R)
• M34: 14,375,458 km (0.091 R)
• M35: 15,391,227 km (0.034 R)
• M36: 15,666,039 km (0.115 R)
• M37: 18,138,742 km (0.12 R)
• M38: 18,574,820 km (0.097 R)
• M39: 18,867,283 km (0.031 R)
• M40: 19,161,393 km (0.109 R)
• M41: 20,352,940 km (0.049 R)
• M42: 20,805,773 km (0.091 R)
• M43: 22,262,108 km (0.116 R)
• M44: 22,806,794 km (0.12 R)
• M45: 22,885,033 km (0.099 R)
• M46: 23,671,769 km (0.069 R)
• M47: 23,750,906 km (0.119 R)
• M48: 24,948,886 km (0.073 R)
• M49: 26,003,102 km (0.062 R)
• M50: 27,569,691 km (0.089 R)
• M51: 28,070,694 km (0.1 R)
• M52: 35,122,588 km (0.066 R)
• M53: 35,484,316 km (0.102 R)
• M54: 37,035,496 km (0.051 R)
• M55: 37,127,349 km (0.086 R)
• M56: 37,680,562 km (0.1 R)
• M57: 38,143,717 km (0.068 R)
• M58: 38,236,468 km (0.098 R)
• M59: 38,329,368 km (0.057 R)
• M60: 39,920,491 km (0.106 R)
• M61: 40,487,168 km (0.107 R)
• M62: 40,676,708 km (0.112 R)
• M63: 43,942,729 km (0.077 R)
• M64: 45,705,740 km (0.085 R)
• M65: 47,192,443 km (0.088 R)
• M66: 47,691,502 km (0.07 R)
• M67: 49,199,299 km (0.107 R)
• M68: 49,300,277 km (0.066 R)
• M69: 49,705,389 km (0.083 R)
• M70: 51,131,505 km (0.11 R)
• M71: 51,233,830 km (0.06 R)
• M72: 53,295,737 km (0.107 R)
• M73: 54,023,830 km (0.111 R)
• M74: 54,964,801 km (0.064 R)
• M75: 55,069,669 km (0.102 R)
• M76: 56,122,090 km (0.086 R)
• M77: 57,713,213 km (0.086 R)
• M78: 61,483,079 km (0.101 R)
• M79: 62,684,350 km (0.096 R)
• M80: 63,013,166 km (0.076 R)
• M81: 63,893,251 km (0.112 R)
• M82: 66,781,088 km (0.085 R)
• M83: 67,903,072 km (0.117 R)
• M84: 69,938,501 km (0.08 R)
• M85: 71,420,866 km (0.106 R)
• M86: 71,649,751 km (0.085 R)
• M87: 71,764,343 km (0.082 R)
• M88: 71,878,935 km (0.062 R)
• M89: 72,223,309 km (0.117 R)
• M90: 72,338,200 km (0.071 R)
• M91: 73,144,084 km (0.111 R)
• M92: 73,374,913 km (0.104 R)
• M93: 73,605,892 km (0.073 R)
• M94: 77,217,933 km (0.062 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: 227 - 15,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit