🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.82 AU - 0.86 AU

Year: 269 Days

Day: 39.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.8

Radius: 7.8

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.09 AU - 15.13 AU

Year: 17566 Days

Day: 18.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 52,940,584 km

• M1: 132,245 km (0.117 R)
• M2: 236,065 km (0.101 R)
• M3: 344,075 km (0.064 R)
• M4: 451,786 km (0.109 R)
• M5: 680,222 km (0.097 R)
• M6: 1,021,005 km (0.069 R)
• M7: 1,590,674 km (0.055 R)
• M8: 1,973,645 km (0.115 R)
• M9: 2,073,875 km (0.054 R)
• M10: 2,563,958 km (0.068 R)
• M11: 3,244,927 km (0.044 R)
• M12: 3,443,743 km (0.081 R)
• M13: 3,936,967 km (0.034 R)
• M14: 4,718,167 km (0.056 R)
• M15: 5,080,493 km (0.105 R)
• M16: 5,831,923 km (0.076 R)
• M17: 6,718,440 km (0.082 R)
• M18: 6,768,855 km (0.111 R)
• M19: 8,889,704 km (0.056 R)
• M20: 10,427,570 km (0.107 R)
• M21: 10,721,231 km (0.068 R)
• M22: 10,780,322 km (0.072 R)
• M23: 11,256,941 km (0.105 R)
• M24: 11,558,231 km (0.086 R)
• M25: 11,801,178 km (0.106 R)
• M26: 11,984,585 km (0.026 R)
• M27: 12,045,920 km (0.094 R)
• M28: 13,041,344 km (0.034 R)
• M29: 13,104,474 km (0.114 R)
• M30: 13,167,605 km (0.119 R)
• M31: 13,740,864 km (0.05 R)
• M32: 15,442,539 km (0.056 R)
• M33: 16,250,069 km (0.09 R)
• M34: 16,796,101 km (0.044 R)
• M35: 17,002,396 km (0.094 R)
• M36: 17,209,589 km (0.106 R)
• M37: 21,226,741 km (0.099 R)
• M38: 22,652,708 km (0.118 R)
• M39: 24,966,389 km (0.059 R)
• M40: 25,912,595 km (0.118 R)
• M41: 26,310,376 km (0.117 R)
• M42: 27,434,903 km (0.063 R)
• M43: 27,840,313 km (0.058 R)
• M44: 28,574,988 km (0.106 R)
• M45: 29,150,940 km (0.071 R)
• M46: 29,647,605 km (0.058 R)
• M47: 30,314,064 km (0.095 R)
• M48: 31,238,579 km (0.105 R)
• M49: 33,115,284 km (0.099 R)
• M50: 33,633,491 km (0.101 R)
• M51: 34,328,523 km (0.078 R)
• M52: 34,590,468 km (0.089 R)
• M53: 34,677,834 km (0.041 R)
• M54: 36,086,746 km (0.09 R)
• M55: 36,264,169 km (0.075 R)
• M56: 36,441,892 km (0.088 R)
• M57: 37,874,142 km (0.039 R)
• M58: 38,869,416 km (0.104 R)
• M59: 39,781,664 km (0.111 R)
• M60: 40,240,481 km (0.087 R)
• M61: 41,163,350 km (0.118 R)
• M62: 42,373,447 km (0.113 R)
• M63: 46,169,344 km (0.09 R)
• M64: 46,265,685 km (0.11 R)
• M65: 48,400,745 km (0.036 R)
• M66: 48,694,406 km (0.098 R)
• M67: 48,988,665 km (0.067 R)
• M68: 50,072,502 km (0.079 R)
• M69: 50,667,004 km (0.098 R)
• M70: 51,363,681 km (0.093 R)
• M71: 53,371,284 km (0.092 R)
• M72: 53,877,224 km (0.066 R)
• M73: 54,181,656 km (0.09 R)
• M74: 57,359,564 km (0.104 R)
• M75: 57,670,278 km (0.025 R)
• M76: 58,085,412 km (0.118 R)
• M77: 58,293,503 km (0.047 R)
• M78: 58,710,133 km (0.071 R)
• M79: 59,546,385 km (0.119 R)
• M80: 60,491,993 km (0.107 R)
• M81: 62,078,928 km (0.063 R)
• M82: 62,398,020 km (0.075 R)
• M83: 63,037,700 km (0.106 R)
• M84: 63,465,401 km (0.073 R)
• M85: 63,572,513 km (0.062 R)
• M86: 64,216,232 km (0.079 R)
• M87: 66,812,503 km (0.098 R)
• M88: 71,549,221 km (0.116 R)
• M89: 72,890,366 km (0.113 R)
• M90: 74,014,295 km (0.102 R)
• M91: 74,465,482 km (0.09 R)
• M92: 75,597,339 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.3

Radius: 3.3

Gravity: 26.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.41 AU - 17.21 AU

Year: 17954 Days

Day: 17.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,940,584 km

• M1: 42,785 km (0.047 R)
• M2: 86,168 km (0.113 R)
• M3: 512,672 km (0.114 R)
• M4: 857,645 km (0.103 R)
• M5: 1,260,512 km (0.1 R)
• M6: 1,589,926 km (0.098 R)
• M7: 1,970,952 km (0.059 R)
• M8: 2,023,910 km (0.093 R)
• M9: 2,077,166 km (0.061 R)
• M10: 3,114,179 km (0.116 R)
• M11: 3,618,772 km (0.094 R)
• M12: 3,683,698 km (0.083 R)
• M13: 3,880,569 km (0.093 R)
• M14: 4,148,349 km (0.051 R)
• M15: 4,596,245 km (0.099 R)
• M16: 4,843,680 km (0.102 R)
• M17: 5,204,660 km (0.109 R)
• M18: 5,462,566 km (0.118 R)
• M19: 6,183,179 km (0.112 R)
• M20: 6,299,716 km (0.077 R)
• M21: 6,456,046 km (0.098 R)
• M22: 7,216,601 km (0.109 R)
• M23: 8,733,374 km (0.086 R)
• M24: 9,039,302 km (0.103 R)
• M25: 9,572,020 km (0.113 R)
• M26: 9,978,178 km (0.089 R)
• M27: 12,091,846 km (0.043 R)
• M28: 13,574,511 km (0.059 R)
• M29: 13,877,895 km (0.088 R)
• M30: 14,030,335 km (0.116 R)
• M31: 14,234,686 km (0.107 R)
• M32: 14,594,319 km (0.052 R)
• M33: 14,853,124 km (0.119 R)
• M34: 16,437,515 km (0.103 R)
• M35: 16,545,076 km (0.096 R)
• M36: 17,031,718 km (0.118 R)
• M37: 17,632,951 km (0.097 R)
• M38: 18,296,717 km (0.099 R)
• M39: 18,631,816 km (0.025 R)
• M40: 22,745,907 km (0.09 R)
• M41: 24,014,497 km (0.102 R)
• M42: 24,258,641 km (0.077 R)
• M43: 24,565,018 km (0.115 R)
• M44: 24,626,502 km (0.074 R)
• M45: 24,872,740 km (0.076 R)
• M46: 25,181,810 km (0.073 R)
• M47: 25,367,760 km (0.07 R)
• M48: 26,872,116 km (0.083 R)
• M49: 27,062,105 km (0.119 R)
• M50: 27,507,308 km (0.08 R)
• M51: 27,955,055 km (0.039 R)
• M52: 28,083,410 km (0.055 R)
• M53: 28,728,027 km (0.088 R)
• M54: 28,922,355 km (0.117 R)
• M55: 29,377,431 km (0.103 R)
• M56: 29,638,629 km (0.036 R)
• M57: 29,966,099 km (0.061 R)
• M58: 30,823,295 km (0.066 R)
• M59: 31,421,537 km (0.071 R)
• M60: 31,488,108 km (0.109 R)
• M61: 31,755,439 km (0.113 R)
• M62: 32,629,240 km (0.114 R)
• M63: 33,103,017 km (0.088 R)
• M64: 33,579,037 km (0.067 R)
• M65: 35,644,685 km (0.094 R)
• M66: 36,342,260 km (0.101 R)
• M67: 37,114,933 km (0.083 R)
• M68: 37,185,393 km (0.114 R)
• M69: 38,034,959 km (0.112 R)
• M70: 38,890,809 km (0.102 R)
• M71: 40,766,916 km (0.095 R)
• M72: 41,423,202 km (0.118 R)
• M73: 42,672,344 km (0.093 R)
• M74: 42,746,245 km (0.111 R)
• M75: 43,561,554 km (0.106 R)
• M76: 44,083,052 km (0.069 R)
• M77: 44,906,738 km (0.026 R)
• M78: 45,433,472 km (0.089 R)
• M79: 45,659,813 km (0.028 R)
• M80: 46,113,843 km (0.101 R)
• M81: 47,102,386 km (0.116 R)
• M82: 47,714,241 km (0.12 R)
• M83: 48,328,789 km (0.077 R)
• M84: 48,868,538 km (0.04 R)
• M85: 48,945,880 km (0.1 R)
• M86: 49,177,906 km (0.108 R)
• M87: 49,954,170 km (0.12 R)
• M88: 50,577,993 km (0.114 R)
• M89: 50,734,472 km (0.115 R)
• M90: 50,812,712 km (0.098 R)
• M91: 51,361,587 km (0.074 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 19,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit