🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.73 AU - 1.11 AU

Year: 318 Days

Day: 33.9 Hours

Environment

Temp: 78 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.29 AU

Year: 393 Days

Day: 47.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.49 AU - 2.67 AU

Year: 1491 Days

Day: 14 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,712,197 km

• M1: 103,971 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.07 AU - 5.23 AU

Year: 3609 Days

Day: 27.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,712,197 km

• M1: 1,338,003 km (0.087 R)
• M2: 1,392,607 km (0.106 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.1

Radius: 12.9

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.89 AU - 6.47 AU

Year: 4243 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 90,712,197 km

• M1: 170,691 km (0.094 R)
• M2: 267,930 km (0.109 R)
• M3: 374,593 km (0.119 R)
• M4: 523,144 km (0.08 R)
• M5: 695,630 km (0.098 R)
• M6: 851,511 km (0.067 R)
• M7: 1,033,572 km (0.061 R)
• M8: 1,157,888 km (0.083 R)
• M9: 1,392,008 km (0.115 R)
• M10: 1,674,449 km (0.063 R)
• M11: 1,756,279 km (0.095 R)
• M12: 1,890,169 km (0.094 R)
• M13: 1,975,589 km (0.116 R)
• M14: 2,204,175 km (0.06 R)
• M15: 2,330,884 km (0.119 R)
• M16: 2,423,037 km (0.099 R)
• M17: 3,001,532 km (0.115 R)
• M18: 3,203,938 km (0.065 R)
• M19: 3,369,243 km (0.072 R)
• M20: 3,622,512 km (0.063 R)
• M21: 3,992,019 km (0.054 R)
• M22: 4,282,987 km (0.079 R)
• M23: 4,442,608 km (0.05 R)
• M24: 4,534,611 km (0.117 R)
• M25: 4,814,807 km (0.112 R)
• M26: 4,909,503 km (0.086 R)
• M27: 5,004,797 km (0.095 R)
• M28: 6,144,882 km (0.058 R)
• M29: 6,638,854 km (0.103 R)
• M30: 6,824,056 km (0.084 R)
• M31: 7,172,620 km (0.099 R)
• M32: 7,915,074 km (0.111 R)
• M33: 8,111,645 km (0.093 R)
• M34: 8,711,084 km (0.113 R)
• M35: 9,265,793 km (0.103 R)
• M36: 9,741,813 km (0.042 R)
• M37: 10,748,906 km (0.078 R)
• M38: 12,175,023 km (0.115 R)
• M39: 12,272,261 km (0.091 R)
• M40: 12,663,609 km (0.099 R)
• M41: 13,258,410 km (0.104 R)
• M42: 13,492,232 km (0.097 R)
• M43: 14,750,649 km (0.11 R)
• M44: 14,958,141 km (0.095 R)
• M45: 15,131,974 km (0.067 R)
• M46: 15,411,273 km (0.11 R)
• M47: 15,551,746 km (0.111 R)
• M48: 16,046,316 km (0.057 R)
• M49: 16,402,659 km (0.06 R)
• M50: 17,050,866 km (0.1 R)
• M51: 17,196,126 km (0.082 R)
• M52: 17,524,194 km (0.054 R)
• M53: 18,075,911 km (0.074 R)
• M54: 19,422,890 km (0.1 R)
• M55: 20,223,687 km (0.117 R)
• M56: 20,879,674 km (0.056 R)
• M57: 21,503,647 km (0.102 R)
• M58: 22,292,028 km (0.052 R)
• M59: 22,490,693 km (0.114 R)
• M60: 23,371,526 km (0.108 R)
• M61: 23,573,333 km (0.118 R)
• M62: 23,654,266 km (0.105 R)
• M63: 25,332,455 km (0.118 R)
• M64: 26,081,342 km (0.078 R)
• M65: 26,542,552 km (0.117 R)
• M66: 27,218,285 km (0.091 R)
• M67: 27,303,107 km (0.08 R)
• M68: 28,028,059 km (0.103 R)
• M69: 28,199,647 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.6

Radius: 10.9

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.93 AU - 13.43 AU

Year: 13453 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,712,197 km

• M1: 424,260 km (0.112 R)
• M2: 589,864 km (0.115 R)
• M3: 934,239 km (0.102 R)
• M4: 1,025,194 km (0.065 R)
• M5: 1,119,590 km (0.061 R)
• M6: 1,978,581 km (0.081 R)
• M7: 2,419,746 km (0.103 R)
• M8: 2,704,580 km (0.11 R)
• M9: 2,864,650 km (0.113 R)
• M10: 3,000,335 km (0.097 R)
• M11: 3,138,264 km (0.116 R)
• M12: 3,420,555 km (0.063 R)
• M13: 3,681,753 km (0.1 R)
• M14: 4,378,730 km (0.054 R)
• M15: 4,472,677 km (0.071 R)
• M16: 4,758,559 km (0.074 R)
• M17: 5,448,953 km (0.111 R)
• M18: 5,550,081 km (0.102 R)
• M19: 5,651,957 km (0.094 R)
• M20: 5,720,174 km (0.069 R)
• M21: 6,740,581 km (0.105 R)
• M22: 6,995,196 km (0.111 R)
• M23: 7,664,797 km (0.086 R)
• M24: 8,084,119 km (0.066 R)
• M25: 8,238,504 km (0.087 R)
• M26: 8,825,975 km (0.106 R)
• M27: 9,225,102 km (0.085 R)
• M28: 9,386,518 km (0.028 R)
• M29: 9,467,600 km (0.109 R)
• M30: 9,794,023 km (0.092 R)
• M31: 10,374,313 km (0.113 R)
• M32: 11,308,552 km (0.061 R)
• M33: 11,917,116 km (0.042 R)
• M34: 12,092,893 km (0.065 R)
• M35: 12,625,611 km (0.068 R)
• M36: 12,760,100 km (0.098 R)
• M37: 13,211,437 km (0.081 R)
• M38: 15,163,988 km (0.09 R)
• M39: 15,354,576 km (0.116 R)
• M40: 16,222,244 km (0.098 R)
• M41: 17,403,917 km (0.11 R)
• M42: 17,753,677 km (0.101 R)
• M43: 18,308,236 km (0.089 R)
• M44: 18,714,993 km (0.098 R)
• M45: 19,485,871 km (0.086 R)
• M46: 21,058,743 km (0.034 R)
• M47: 21,591,909 km (0.085 R)
• M48: 23,990,861 km (0.118 R)
• M49: 24,491,864 km (0.092 R)
• M50: 24,827,861 km (0.107 R)
• M51: 24,996,458 km (0.069 R)
• M52: 25,391,097 km (0.06 R)
• M53: 26,072,665 km (0.081 R)
• M54: 26,587,730 km (0.112 R)
• M55: 26,817,812 km (0.054 R)
• M56: 26,933,002 km (0.119 R)
• M57: 29,035,750 km (0.054 R)
• M58: 30,286,538 km (0.102 R)
• M59: 31,130,270 km (0.05 R)
• M60: 33,025,675 km (0.117 R)
• M61: 33,893,941 km (0.109 R)
• M62: 35,273,383 km (0.094 R)
• M63: 35,399,643 km (0.102 R)
• M64: 37,248,224 km (0.049 R)
• M65: 37,376,878 km (0.054 R)
• M66: 38,671,349 km (0.087 R)
• M67: 39,455,092 km (0.064 R)
• M68: 40,508,261 km (0.056 R)
• M69: 41,771,017 km (0.085 R)
• M70: 42,038,348 km (0.08 R)
• M71: 43,519,666 km (0.046 R)
• M72: 44,607,542 km (0.085 R)
• M73: 45,704,543 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 7.4

Gravity: 17.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.09 AU - 16.13 AU

Year: 22196 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,712,197 km

• M1: 156,928 km (0.058 R)
• M2: 471,981 km (0.114 R)
• M3: 610,808 km (0.046 R)
• M4: 660,175 km (0.095 R)
• M5: 1,491,042 km (0.086 R)
• M6: 1,806,394 km (0.114 R)
• M7: 2,298,272 km (0.114 R)
• M8: 2,417,502 km (0.12 R)
• M9: 2,579,666 km (0.114 R)
• M10: 3,000,784 km (0.115 R)
• M11: 3,488,622 km (0.113 R)
• M12: 3,812,053 km (0.072 R)
• M13: 5,095,603 km (0.076 R)
• M14: 5,199,424 km (0.059 R)
• M15: 5,356,651 km (0.087 R)
• M16: 5,729,299 km (0.112 R)
• M17: 6,387,829 km (0.108 R)
• M18: 6,897,509 km (0.115 R)
• M19: 6,954,805 km (0.104 R)
• M20: 7,244,426 km (0.107 R)
• M21: 7,835,338 km (0.026 R)
• M22: 8,015,604 km (0.025 R)
• M23: 9,126,069 km (0.112 R)
• M24: 10,087,833 km (0.11 R)
• M25: 10,218,432 km (0.086 R)
• M26: 10,481,425 km (0.068 R)
• M27: 10,547,547 km (0.049 R)
• M28: 10,746,812 km (0.047 R)
• M29: 10,947,123 km (0.09 R)
• M30: 11,487,620 km (0.111 R)
• M31: 11,692,420 km (0.119 R)
• M32: 12,105,908 km (0.053 R)
• M33: 12,454,172 km (0.075 R)
• M34: 12,594,346 km (0.109 R)
• M35: 13,374,947 km (0.119 R)
• M36: 14,097,954 km (0.118 R)
• M37: 14,317,414 km (0.118 R)
• M38: 15,281,273 km (0.049 R)
• M39: 15,733,058 km (0.113 R)
• M40: 16,419,264 km (0.054 R)
• M41: 16,650,093 km (0.105 R)
• M42: 17,662,871 km (0.049 R)
• M43: 18,216,383 km (0.099 R)
• M44: 19,993,157 km (0.115 R)
• M45: 20,157,415 km (0.117 R)
• M46: 20,239,694 km (0.101 R)
• M47: 23,189,465 km (0.083 R)
• M48: 23,621,803 km (0.118 R)
• M49: 24,318,929 km (0.057 R)
• M50: 24,670,035 km (0.097 R)
• M51: 26,450,549 km (0.106 R)
• M52: 29,384,463 km (0.079 R)
• M53: 33,388,749 km (0.107 R)
• M54: 35,354,764 km (0.099 R)
• M55: 38,067,871 km (0.049 R)
• M56: 38,475,376 km (0.1 R)
• M57: 38,577,551 km (0.107 R)
• M58: 38,679,726 km (0.107 R)
• M59: 41,892,939 km (0.096 R)
• M60: 45,083,114 km (0.082 R)
• M61: 45,730,423 km (0.081 R)
• M62: 49,013,050 km (0.092 R)
• M63: 51,355,603 km (0.117 R)
• M64: 51,693,245 km (0.113 R)
• M65: 52,257,678 km (0.078 R)
• M66: 54,420,713 km (0.12 R)
• M67: 54,879,829 km (0.089 R)
• M68: 58,481,248 km (0.11 R)
• M69: 61,202,284 km (0.091 R)
• M70: 62,638,274 km (0.059 R)
• M71: 62,758,401 km (0.107 R)
• M72: 63,481,108 km (0.071 R)
• M73: 63,601,834 km (0.062 R)
• M74: 71,609,359 km (0.098 R)
• M75: 76,178,976 km (0.058 R)
• M76: 76,563,891 km (0.031 R)
• M77: 77,207,162 km (0.061 R)
• M78: 77,852,078 km (0.1 R)
• M79: 79,927,898 km (0.111 R)
• M80: 80,058,198 km (0.119 R)
• M81: 80,188,647 km (0.118 R)
• M82: 81,627,929 km (0.087 R)
• M83: 82,548,255 km (0.033 R)
• M84: 82,943,642 km (0.1 R)
• M85: 83,868,905 km (0.074 R)
• M86: 84,399,080 km (0.069 R)
• M87: 84,930,451 km (0.069 R)
• M88: 85,729,603 km (0.064 R)
• M89: 86,130,076 km (0.12 R)
• M90: 86,665,038 km (0.065 R)
• M91: 87,738,254 km (0.108 R)
• M92: 87,872,742 km (0.098 R)
• M93: 89,491,541 km (0.112 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 13,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit