🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.99 AU - 3.67 AU

Year: 2126 Days

Day: 26.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,115,962 km

• M1: 2,288,698 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.77 AU - 4.51 AU

Year: 2430 Days

Day: 46.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.78 AU - 5.12 AU

Year: 3853 Days

Day: 32.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 11.2

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.82 AU - 8.82 AU

Year: 9164 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,115,962 km

• M1: 227,688 km (0.071 R)
• M2: 307,124 km (0.096 R)
• M3: 524,191 km (0.079 R)
• M4: 613,950 km (0.064 R)
• M5: 1,011,282 km (0.075 R)
• M6: 1,187,358 km (0.072 R)
• M7: 1,331,571 km (0.057 R)
• M8: 1,416,692 km (0.099 R)
• M9: 1,570,329 km (0.071 R)
• M10: 1,776,325 km (0.102 R)
• M11: 2,240,079 km (0.091 R)
• M12: 2,473,002 km (0.097 R)
• M13: 2,962,337 km (0.092 R)
• M14: 3,218,449 km (0.084 R)
• M15: 3,511,660 km (0.095 R)
• M16: 4,061,133 km (0.059 R)
• M17: 4,186,945 km (0.047 R)
• M18: 5,239,965 km (0.05 R)
• M19: 5,377,295 km (0.119 R)
• M20: 5,515,673 km (0.102 R)
• M21: 6,081,303 km (0.119 R)
• M22: 6,591,581 km (0.085 R)
• M23: 6,739,833 km (0.109 R)
• M24: 6,889,281 km (0.116 R)
• M25: 7,229,616 km (0.115 R)
• M26: 7,382,655 km (0.113 R)
• M27: 8,243,441 km (0.086 R)
• M28: 8,848,564 km (0.088 R)
• M29: 9,094,653 km (0.03 R)
• M30: 9,218,670 km (0.054 R)
• M31: 9,384,723 km (0.109 R)
• M32: 10,315,820 km (0.104 R)
• M33: 10,618,307 km (0.073 R)
• M34: 10,879,954 km (0.073 R)
• M35: 10,967,618 km (0.108 R)
• M36: 13,095,050 km (0.086 R)
• M37: 13,188,399 km (0.034 R)
• M38: 13,422,669 km (0.104 R)
• M39: 14,229,450 km (0.095 R)
• M40: 15,889,987 km (0.092 R)
• M41: 16,641,866 km (0.036 R)
• M42: 17,817,406 km (0.063 R)
• M43: 17,972,688 km (0.075 R)
• M44: 18,598,456 km (0.088 R)
• M45: 18,755,983 km (0.099 R)
• M46: 19,496,941 km (0.067 R)
• M47: 20,139,913 km (0.086 R)
• M48: 20,301,628 km (0.09 R)
• M49: 20,626,554 km (0.115 R)
• M50: 21,117,086 km (0.112 R)
• M51: 21,281,494 km (0.064 R)
• M52: 21,611,656 km (0.081 R)
• M53: 21,832,612 km (0.066 R)
• M54: 22,165,468 km (0.104 R)
• M55: 22,388,369 km (0.071 R)
• M56: 22,667,967 km (0.119 R)
• M57: 22,948,762 km (0.104 R)
• M58: 24,026,316 km (0.077 R)
• M59: 24,140,608 km (0.087 R)
• M60: 24,312,496 km (0.116 R)
• M61: 24,772,959 km (0.08 R)
• M62: 24,946,343 km (0.111 R)
• M63: 26,112,757 km (0.03 R)
• M64: 27,296,824 km (0.045 R)
• M65: 27,595,571 km (0.048 R)
• M66: 27,715,399 km (0.044 R)
• M67: 29,594,498 km (0.106 R)
• M68: 31,077,462 km (0.069 R)
• M69: 31,451,905 km (0.085 R)
• M70: 31,702,482 km (0.066 R)
• M71: 32,331,541 km (0.077 R)
• M72: 32,457,951 km (0.105 R)
• M73: 33,155,675 km (0.089 R)
• M74: 33,410,590 km (0.1 R)
• M75: 33,538,347 km (0.097 R)
• M76: 33,986,542 km (0.065 R)
• M77: 34,308,028 km (0.101 R)
• M78: 36,849,696 km (0.113 R)
• M79: 42,180,915 km (0.105 R)
• M80: 42,595,451 km (0.086 R)
• M81: 42,733,978 km (0.062 R)
• M82: 42,942,069 km (0.104 R)
• M83: 43,428,860 km (0.091 R)
• M84: 45,677,466 km (0.091 R)
• M85: 46,032,162 km (0.051 R)
• M86: 47,030,279 km (0.061 R)
• M87: 47,532,031 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.8

Radius: 7.1

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 17.03 AU - 24.31 AU

Year: 32877 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,115,962 km

• M1: 154,086 km (0.093 R)
• M2: 329,265 km (0.076 R)
• M3: 937,679 km (0.082 R)
• M4: 1,179,579 km (0.1 R)
• M5: 2,170,665 km (0.118 R)
• M6: 2,573,083 km (0.114 R)
• M7: 2,998,540 km (0.099 R)
• M8: 3,174,766 km (0.108 R)
• M9: 3,771,213 km (0.106 R)
• M10: 4,009,821 km (0.046 R)
• M11: 4,106,611 km (0.107 R)
• M12: 4,960,815 km (0.104 R)
• M13: 5,813,224 km (0.114 R)
• M14: 7,233,655 km (0.11 R)
• M15: 7,649,837 km (0.09 R)
• M16: 8,881,326 km (0.028 R)
• M17: 9,844,737 km (0.065 R)
• M18: 10,505,211 km (0.082 R)
• M19: 11,591,741 km (0.076 R)
• M20: 12,008,371 km (0.048 R)
• M21: 13,071,264 km (0.094 R)
• M22: 13,577,503 km (0.11 R)
• M23: 13,942,970 km (0.095 R)
• M24: 15,589,594 km (0.105 R)
• M25: 15,972,265 km (0.081 R)
• M26: 18,333,069 km (0.026 R)
• M27: 18,818,066 km (0.099 R)
• M28: 19,883,502 km (0.107 R)
• M29: 21,730,736 km (0.091 R)
• M30: 22,415,895 km (0.073 R)
• M31: 23,021,317 km (0.038 R)
• M32: 23,456,946 km (0.083 R)
• M33: 24,425,144 km (0.072 R)
• M34: 25,048,069 km (0.116 R)
• M35: 25,766,288 km (0.083 R)
• M36: 25,946,853 km (0.097 R)
• M37: 27,406,928 km (0.116 R)
• M38: 27,776,136 km (0.102 R)
• M39: 30,215,479 km (0.075 R)
• M40: 30,501,360 km (0.111 R)
• M41: 31,075,816 km (0.069 R)
• M42: 31,557,222 km (0.097 R)
• M43: 32,429,976 km (0.086 R)
• M44: 33,016,250 km (0.12 R)
• M45: 33,605,965 km (0.039 R)
• M46: 34,100,087 km (0.043 R)
• M47: 34,696,234 km (0.113 R)
• M48: 34,795,866 km (0.112 R)
• M49: 35,999,531 km (0.085 R)
• M50: 38,138,631 km (0.034 R)
• M51: 40,423,289 km (0.09 R)
• M52: 40,843,510 km (0.075 R)
• M53: 41,688,139 km (0.066 R)
• M54: 41,900,120 km (0.093 R)
• M55: 42,325,426 km (0.064 R)
• M56: 44,472,754 km (0.109 R)
• M57: 44,689,522 km (0.118 R)
• M58: 47,096,102 km (0.107 R)
• M59: 48,649,377 km (0.113 R)
• M60: 50,557,947 km (0.042 R)
• M61: 51,010,630 km (0.106 R)
• M62: 51,578,354 km (0.063 R)
• M63: 53,064,160 km (0.072 R)
• M64: 53,985,384 km (0.1 R)
• M65: 55,260,855 km (0.051 R)
• M66: 56,311,630 km (0.054 R)
• M67: 56,780,919 km (0.025 R)
• M68: 62,875,536 km (0.108 R)
• M69: 63,972,388 km (0.068 R)
• M70: 66,061,373 km (0.065 R)
• M71: 67,176,475 km (0.048 R)
• M72: 68,672,753 km (0.091 R)
• M73: 68,923,329 km (0.036 R)
• M74: 70,180,101 km (0.112 R)
• M75: 72,844,140 km (0.066 R)
• M76: 72,971,747 km (0.118 R)
• M77: 73,099,504 km (0.105 R)
• M78: 73,355,316 km (0.106 R)
• M79: 75,411,838 km (0.103 R)
• M80: 75,799,446 km (0.098 R)
• M81: 76,576,906 km (0.103 R)
• M82: 78,139,605 km (0.094 R)
• M83: 79,581,430 km (0.091 R)
• M84: 79,712,926 km (0.099 R)
• M85: 82,491,108 km (0.069 R)
• M86: 83,157,268 km (0.06 R)
• M87: 83,557,741 km (0.101 R)
• M88: 85,435,494 km (0.086 R)
• M89: 85,839,707 km (0.108 R)
• M90: 86,244,519 km (0.117 R)
• M91: 86,379,456 km (0.114 R)
• M92: 86,649,929 km (0.098 R)
• M93: 89,779,217 km (0.109 R)
• M94: 91,288,959 km (0.07 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit