🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.5 AU - 0.64 AU

Year: 274 Days

Day: 26.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.5

Radius: 8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.69 AU - 0.79 AU

Year: 405 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,075,724 km

• M1: 103,522 km (0.114 R)
• M2: 173,833 km (0.073 R)
• M3: 228,735 km (0.105 R)
• M4: 330,013 km (0.101 R)
• M5: 388,206 km (0.086 R)
• M6: 562,937 km (0.081 R)
• M7: 664,663 km (0.103 R)
• M8: 838,346 km (0.068 R)
• M9: 1,044,492 km (0.062 R)
• M10: 1,137,841 km (0.113 R)
• M11: 1,203,964 km (0.045 R)
• M12: 1,269,039 km (0.077 R)
• M13: 1,471,744 km (0.079 R)
• M14: 1,592,469 km (0.084 R)
• M15: 1,745,209 km (0.076 R)
• M16: 1,865,037 km (0.118 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 9.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.24 AU - 5.64 AU

Year: 8067 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,075,724 km

• M1: 117,135 km (0.049 R)
• M2: 218,413 km (0.102 R)
• M3: 380,427 km (0.109 R)
• M4: 457,919 km (0.114 R)
• M5: 520,301 km (0.057 R)
• M6: 608,714 km (0.051 R)
• M7: 1,187,807 km (0.049 R)
• M8: 1,545,047 km (0.11 R)
• M9: 1,676,992 km (0.11 R)
• M10: 1,847,384 km (0.089 R)
• M11: 2,354,521 km (0.095 R)
• M12: 2,883,200 km (0.064 R)
• M13: 3,276,792 km (0.072 R)
• M14: 3,887,899 km (0.074 R)
• M15: 4,114,839 km (0.089 R)
• M16: 4,486,739 km (0.119 R)
• M17: 4,700,814 km (0.082 R)
• M18: 4,869,560 km (0.099 R)
• M19: 5,769,242 km (0.119 R)
• M20: 5,976,136 km (0.11 R)
• M21: 6,132,914 km (0.071 R)
• M22: 6,238,082 km (0.072 R)
• M23: 6,423,882 km (0.091 R)
• M24: 7,074,334 km (0.118 R)
• M25: 8,554,754 km (0.096 R)
• M26: 9,149,107 km (0.113 R)
• M27: 9,269,533 km (0.069 R)
• M28: 9,695,288 km (0.087 R)
• M29: 10,345,890 km (0.096 R)
• M30: 10,565,948 km (0.117 R)
• M31: 10,755,788 km (0.107 R)
• M32: 11,235,398 km (0.101 R)
• M33: 11,656,666 km (0.106 R)
• M34: 12,481,250 km (0.049 R)
• M35: 12,951,286 km (0.033 R)
• M36: 13,667,261 km (0.092 R)
• M37: 14,116,803 km (0.068 R)
• M38: 14,501,120 km (0.117 R)
• M39: 14,571,281 km (0.027 R)
• M40: 14,712,053 km (0.084 R)
• M41: 15,101,755 km (0.096 R)
• M42: 15,279,927 km (0.097 R)
• M43: 15,638,363 km (0.065 R)
• M44: 16,915,031 km (0.108 R)
• M45: 17,397,634 km (0.093 R)
• M46: 17,509,683 km (0.092 R)
• M47: 17,734,379 km (0.079 R)
• M48: 18,186,912 km (0.029 R)
• M49: 18,414,451 km (0.114 R)
• M50: 18,490,596 km (0.084 R)
• M51: 19,373,223 km (0.073 R)
• M52: 19,566,803 km (0.113 R)
• M53: 19,644,444 km (0.098 R)
• M54: 19,917,161 km (0.025 R)
• M55: 22,021,405 km (0.046 R)
• M56: 22,183,120 km (0.113 R)
• M57: 23,161,490 km (0.088 R)
• M58: 23,284,759 km (0.089 R)
• M59: 23,655,911 km (0.102 R)
• M60: 23,821,516 km (0.069 R)
• M61: 24,029,008 km (0.077 R)
• M62: 24,278,837 km (0.094 R)
• M63: 24,529,563 km (0.063 R)
• M64: 24,655,225 km (0.104 R)
• M65: 25,033,558 km (0.061 R)
• M66: 25,668,302 km (0.054 R)
• M67: 26,009,086 km (0.099 R)
• M68: 26,179,927 km (0.067 R)
• M69: 27,169,965 km (0.108 R)
• M70: 27,343,349 km (0.075 R)
• M71: 28,611,790 km (0.092 R)
• M72: 29,186,545 km (0.075 R)
• M73: 29,408,697 km (0.064 R)
• M74: 29,542,288 km (0.068 R)
• M75: 29,943,959 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.3

Radius: 7.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.95 AU - 12.07 AU

Year: 23228 Days

Day: 16.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,075,724 km

• M1: 176,077 km (0.098 R)
• M2: 298,747 km (0.073 R)
• M3: 420,520 km (0.116 R)
• M4: 734,974 km (0.089 R)
• M5: 883,675 km (0.052 R)
• M6: 1,210,097 km (0.094 R)
• M7: 1,310,029 km (0.1 R)
• M8: 1,361,191 km (0.103 R)
• M9: 1,465,311 km (0.084 R)
• M10: 1,737,430 km (0.103 R)
• M11: 2,549,447 km (0.12 R)
• M12: 2,711,461 km (0.12 R)
• M13: 2,910,127 km (0.118 R)
• M14: 3,252,108 km (0.085 R)
• M15: 3,322,120 km (0.077 R)
• M16: 3,788,865 km (0.118 R)
• M17: 4,086,415 km (0.094 R)
• M18: 4,276,255 km (0.071 R)
• M19: 4,743,599 km (0.102 R)
• M20: 4,823,185 km (0.05 R)
• M21: 5,853,765 km (0.114 R)
• M22: 6,284,607 km (0.098 R)
• M23: 6,372,121 km (0.105 R)
• M24: 7,498,444 km (0.099 R)
• M25: 8,346,963 km (0.1 R)
• M26: 8,394,984 km (0.076 R)
• M27: 8,929,497 km (0.12 R)
• M28: 9,077,150 km (0.055 R)
• M29: 9,126,517 km (0.067 R)
• M30: 9,675,990 km (0.118 R)
• M31: 10,806,651 km (0.082 R)
• M32: 11,122,302 km (0.09 R)
• M33: 11,547,759 km (0.101 R)
• M34: 12,141,662 km (0.1 R)
• M35: 12,305,322 km (0.105 R)
• M36: 12,911,643 km (0.08 R)
• M37: 15,551,147 km (0.052 R)
• M38: 16,507,078 km (0.112 R)
• M39: 16,809,714 km (0.112 R)
• M40: 17,543,641 km (0.113 R)
• M41: 17,728,694 km (0.114 R)
• M42: 17,976,428 km (0.107 R)
• M43: 18,163,126 km (0.051 R)
• M44: 18,979,183 km (0.105 R)
• M45: 19,807,057 km (0.12 R)
• M46: 19,935,562 km (0.092 R)
• M47: 20,257,796 km (0.113 R)
• M48: 20,322,422 km (0.048 R)
• M49: 21,038,397 km (0.116 R)
• M50: 21,300,642 km (0.063 R)
• M51: 22,227,401 km (0.049 R)
• M52: 23,234,943 km (0.085 R)
• M53: 23,438,246 km (0.11 R)
• M54: 23,506,164 km (0.103 R)
• M55: 23,642,148 km (0.068 R)
• M56: 24,532,405 km (0.069 R)
• M57: 24,739,449 km (0.119 R)
• M58: 25,364,020 km (0.051 R)
• M59: 26,345,831 km (0.107 R)
• M60: 26,699,480 km (0.085 R)
• M61: 27,626,239 km (0.063 R)
• M62: 27,769,853 km (0.089 R)
• M63: 28,926,843 km (0.106 R)
• M64: 33,022,832 km (0.092 R)
• M65: 33,786,829 km (0.12 R)
• M66: 35,099,101 km (0.096 R)
• M67: 35,722,326 km (0.086 R)
• M68: 36,035,285 km (0.096 R)
• M69: 37,773,014 km (0.039 R)
• M70: 38,973,237 km (0.088 R)
• M71: 39,537,820 km (0.069 R)
• M72: 40,756,444 km (0.12 R)
• M73: 41,247,275 km (0.117 R)
• M74: 41,411,383 km (0.036 R)
• M75: 41,740,199 km (0.12 R)
• M76: 43,230,344 km (0.055 R)
• M77: 44,485,470 km (0.114 R)
• M78: 45,328,903 km (0.045 R)
• M79: 45,583,070 km (0.093 R)
• M80: 45,667,742 km (0.115 R)
• M81: 46,518,655 km (0.097 R)
• M82: 47,374,654 km (0.117 R)
• M83: 48,841,760 km (0.064 R)
• M84: 49,537,241 km (0.053 R)
• M85: 50,323,677 km (0.098 R)
• M86: 50,411,341 km (0.086 R)
• M87: 50,586,819 km (0.061 R)
• M88: 50,674,633 km (0.117 R)
• M89: 51,026,188 km (0.043 R)
• M90: 52,086,089 km (0.117 R)
• M91: 52,441,085 km (0.114 R)
• M92: 56,488,605 km (0.068 R)
• M93: 62,792,509 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit