🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 265 Days

Day: 39.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.78 AU - 0.86 AU

Year: 286 Days

Day: 20 Hours

Environment

Temp: 39 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,537,724 km

• M1: 165,006 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.9 AU - 1.16 AU

Year: 402 Days

Day: 40.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.9

Radius: 13.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.07 AU - 11.03 AU

Year: 11363 Days

Day: 9.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,537,724 km

• M1: 170,392 km (0.112 R)
• M2: 309,518 km (0.102 R)
• M3: 437,125 km (0.114 R)
• M4: 541,245 km (0.119 R)
• M5: 762,201 km (0.109 R)
• M6: 933,940 km (0.099 R)
• M7: 1,098,348 km (0.105 R)
• M8: 1,228,498 km (0.061 R)
• M9: 1,318,256 km (0.048 R)
• M10: 1,577,360 km (0.119 R)
• M11: 2,064,301 km (0.061 R)
• M12: 2,539,125 km (0.044 R)
• M13: 2,685,282 km (0.116 R)
• M14: 3,426,240 km (0.061 R)
• M15: 3,523,179 km (0.09 R)
• M16: 3,920,661 km (0.109 R)
• M17: 4,367,510 km (0.11 R)
• M18: 5,310,126 km (0.068 R)
• M19: 5,727,654 km (0.093 R)
• M20: 5,882,188 km (0.073 R)
• M21: 6,314,227 km (0.094 R)
• M22: 7,209,271 km (0.089 R)
• M23: 7,671,678 km (0.104 R)
• M24: 8,187,342 km (0.069 R)
• M25: 8,274,408 km (0.102 R)
• M26: 8,981,856 km (0.064 R)
• M27: 9,388,314 km (0.094 R)
• M28: 9,754,828 km (0.07 R)
• M29: 9,939,731 km (0.069 R)
• M30: 10,032,781 km (0.103 R)
• M31: 10,219,479 km (0.078 R)
• M32: 11,267,263 km (0.111 R)
• M33: 11,364,202 km (0.104 R)
• M34: 11,558,979 km (0.113 R)
• M35: 13,207,846 km (0.115 R)
• M36: 13,618,642 km (0.086 R)
• M37: 14,663,882 km (0.064 R)
• M38: 15,089,189 km (0.086 R)
• M39: 15,410,974 km (0.113 R)
• M40: 15,626,694 km (0.072 R)
• M41: 16,279,988 km (0.104 R)
• M42: 17,109,060 km (0.073 R)
• M43: 17,220,660 km (0.099 R)
• M44: 18,008,592 km (0.098 R)
• M45: 18,750,747 km (0.026 R)
• M46: 18,981,277 km (0.095 R)
• M47: 19,736,447 km (0.115 R)
• M48: 20,383,308 km (0.107 R)
• M49: 21,096,741 km (0.071 R)
• M50: 21,637,387 km (0.103 R)
• M51: 22,243,259 km (0.1 R)
• M52: 22,732,144 km (0.105 R)
• M53: 23,101,053 km (0.045 R)
• M54: 23,286,255 km (0.093 R)
• M55: 23,596,072 km (0.081 R)
• M56: 25,165,503 km (0.05 R)
• M57: 25,356,091 km (0.061 R)
• M58: 25,547,128 km (0.114 R)
• M59: 26,187,556 km (0.027 R)
• M60: 27,027,997 km (0.119 R)
• M61: 27,746,067 km (0.088 R)
• M62: 28,140,257 km (0.102 R)
• M63: 28,470,270 km (0.073 R)
• M64: 30,748,346 km (0.069 R)
• M65: 31,840,560 km (0.071 R)
• M66: 34,203,459 km (0.055 R)
• M67: 34,626,222 km (0.09 R)
• M68: 35,263,808 km (0.065 R)
• M69: 36,191,465 km (0.108 R)
• M70: 36,766,369 km (0.061 R)
• M71: 37,199,455 km (0.116 R)
• M72: 38,509,035 km (0.08 R)
• M73: 39,390,466 km (0.101 R)
• M74: 40,278,628 km (0.113 R)
• M75: 42,074,551 km (0.101 R)
• M76: 43,438,584 km (0.066 R)
• M77: 43,743,764 km (0.115 R)
• M78: 44,817,128 km (0.101 R)
• M79: 44,971,214 km (0.098 R)
• M80: 45,434,519 km (0.056 R)
• M81: 45,589,203 km (0.102 R)
• M82: 46,287,825 km (0.1 R)
• M83: 46,911,798 km (0.086 R)
• M84: 47,068,277 km (0.107 R)
• M85: 48,721,184 km (0.117 R)
• M86: 49,355,928 km (0.119 R)
• M87: 49,754,008 km (0.087 R)
• M88: 49,993,364 km (0.078 R)
• M89: 55,190,394 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.6

Radius: 9.5

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.6 AU - 9.92 AU

Year: 11739 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,537,724 km

• M1: 143,016 km (0.093 R)
• M2: 269,276 km (0.069 R)
• M3: 594,502 km (0.094 R)
• M4: 769,980 km (0.05 R)
• M5: 962,812 km (0.025 R)
• M6: 1,215,333 km (0.105 R)
• M7: 1,608,776 km (0.079 R)
• M8: 1,807,441 km (0.034 R)
• M9: 2,066,994 km (0.093 R)
• M10: 2,507,410 km (0.104 R)
• M11: 2,622,002 km (0.111 R)
• M12: 2,709,217 km (0.079 R)
• M13: 2,797,331 km (0.055 R)
• M14: 2,856,721 km (0.064 R)
• M15: 3,067,654 km (0.098 R)
• M16: 3,128,839 km (0.05 R)
• M17: 3,473,064 km (0.111 R)
• M18: 3,895,529 km (0.069 R)
• M19: 3,995,460 km (0.096 R)
• M20: 4,931,943 km (0.112 R)
• M21: 5,076,454 km (0.099 R)
• M22: 5,668,114 km (0.089 R)
• M23: 6,126,182 km (0.12 R)
• M24: 6,242,570 km (0.086 R)
• M25: 6,359,705 km (0.062 R)
• M26: 6,996,842 km (0.1 R)
• M27: 7,571,148 km (0.108 R)
• M28: 7,779,837 km (0.119 R)
• M29: 8,331,554 km (0.107 R)
• M30: 9,338,348 km (0.073 R)
• M31: 9,652,503 km (0.084 R)
• M32: 10,015,577 km (0.07 R)
• M33: 10,708,664 km (0.074 R)
• M34: 12,434,425 km (0.119 R)
• M35: 12,829,663 km (0.117 R)
• M36: 13,028,778 km (0.066 R)
• M37: 13,937,585 km (0.059 R)
• M38: 14,606,586 km (0.069 R)
• M39: 15,233,402 km (0.039 R)
• M40: 15,497,292 km (0.062 R)
• M41: 16,567,515 km (0.097 R)
• M42: 18,329,030 km (0.05 R)
• M43: 19,061,461 km (0.059 R)
• M44: 19,516,987 km (0.055 R)
• M45: 20,207,082 km (0.049 R)
• M46: 20,671,583 km (0.079 R)
• M47: 21,729,540 km (0.097 R)
• M48: 21,848,171 km (0.08 R)
• M49: 22,026,491 km (0.102 R)
• M50: 22,865,137 km (0.111 R)
• M51: 23,470,709 km (0.086 R)
• M52: 24,327,307 km (0.098 R)
• M53: 25,007,378 km (0.119 R)
• M54: 27,021,415 km (0.093 R)
• M55: 27,149,022 km (0.107 R)
• M56: 29,283,334 km (0.115 R)
• M57: 30,869,221 km (0.117 R)
• M58: 31,605,243 km (0.109 R)
• M59: 32,076,775 km (0.085 R)
• M60: 32,211,862 km (0.094 R)
• M61: 32,550,552 km (0.118 R)
• M62: 32,754,304 km (0.091 R)
• M63: 32,822,371 km (0.105 R)
• M64: 33,163,155 km (0.117 R)
• M65: 33,779,498 km (0.082 R)
• M66: 34,676,487 km (0.099 R)
• M67: 36,212,259 km (0.049 R)
• M68: 36,423,491 km (0.119 R)
• M69: 36,776,243 km (0.11 R)
• M70: 37,343,069 km (0.106 R)
• M71: 37,556,396 km (0.119 R)
• M72: 37,912,888 km (0.042 R)
• M73: 38,055,754 km (0.093 R)
• M74: 38,413,741 km (0.064 R)
• M75: 39,205,413 km (0.116 R)
• M76: 41,244,432 km (0.047 R)
• M77: 41,317,885 km (0.042 R)
• M78: 41,759,498 km (0.117 R)
• M79: 42,350,858 km (0.102 R)
• M80: 42,499,259 km (0.029 R)
• M81: 43,392,508 km (0.096 R)
• M82: 43,841,451 km (0.079 R)
• M83: 45,197,556 km (0.067 R)
• M84: 45,728,628 km (0.084 R)
• M85: 45,804,624 km (0.111 R)
• M86: 46,109,205 km (0.033 R)
• M87: 46,185,500 km (0.101 R)
• M88: 47,257,369 km (0.06 R)
• M89: 48,647,582 km (0.093 R)
• M90: 49,347,700 km (0.071 R)
• M91: 50,600,582 km (0.093 R)
• M92: 50,994,174 km (0.089 R)
• M93: 51,467,951 km (0.091 R)
• M94: 51,784,649 km (0.057 R)
• M95: 51,863,936 km (0.093 R)
• M96: 52,977,842 km (0.095 R)
• M97: 53,377,567 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit