🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.43 AU - 0.69 AU

Year: 146 Days

Day: 12 Hours

Environment

Temp: 261 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,528,216 km

• M1: 26,180 km (0.104 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 552 Days

Day: 29.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.67 AU - 3.55 AU

Year: 1910 Days

Day: 27.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,528,216 km

• M1: 1,004,699 km (0.118 R)
• M2: 1,416,093 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 9.9

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.97 AU - 9.45 AU

Year: 7455 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,528,216 km

• M1: 134,040 km (0.11 R)
• M2: 236,664 km (0.101 R)
• M3: 382,971 km (0.066 R)
• M4: 482,902 km (0.106 R)
• M5: 697,425 km (0.083 R)
• M6: 824,733 km (0.055 R)
• M7: 1,013,226 km (0.107 R)
• M8: 1,197,082 km (0.03 R)
• M9: 1,293,274 km (0.063 R)
• M10: 1,473,090 km (0.055 R)
• M11: 2,015,383 km (0.107 R)
• M12: 2,107,684 km (0.053 R)
• M13: 2,272,691 km (0.07 R)
• M14: 3,054,190 km (0.063 R)
• M15: 3,941,306 km (0.118 R)
• M16: 4,293,608 km (0.084 R)
• M17: 4,503,943 km (0.082 R)
• M18: 4,686,901 km (0.107 R)
• M19: 5,028,732 km (0.086 R)
• M20: 5,703,568 km (0.112 R)
• M21: 5,934,996 km (0.107 R)
• M22: 6,001,717 km (0.103 R)
• M23: 6,102,097 km (0.09 R)
• M24: 7,102,309 km (0.026 R)
• M25: 7,351,239 km (0.072 R)
• M26: 7,748,422 km (0.055 R)
• M27: 7,821,425 km (0.086 R)
• M28: 10,075,117 km (0.083 R)
• M29: 10,637,605 km (0.112 R)
• M30: 10,759,528 km (0.056 R)
• M31: 11,625,550 km (0.086 R)
• M32: 12,215,265 km (0.072 R)
• M33: 12,471,077 km (0.091 R)
• M34: 12,642,516 km (0.106 R)
• M35: 12,858,087 km (0.052 R)
• M36: 13,074,704 km (0.119 R)
• M37: 13,511,829 km (0.118 R)
• M38: 13,599,793 km (0.045 R)
• M39: 14,042,603 km (0.082 R)
• M40: 14,131,763 km (0.107 R)
• M41: 14,580,257 km (0.098 R)
• M42: 15,033,389 km (0.082 R)
• M43: 16,186,490 km (0.116 R)
• M44: 16,655,778 km (0.105 R)
• M45: 16,797,447 km (0.076 R)
• M46: 16,939,416 km (0.083 R)
• M47: 17,463,756 km (0.071 R)
• M48: 17,993,333 km (0.075 R)
• M49: 19,364,996 km (0.094 R)
• M50: 22,000,611 km (0.101 R)
• M51: 22,729,302 km (0.102 R)
• M52: 22,886,380 km (0.085 R)
• M53: 23,096,565 km (0.115 R)
• M54: 23,677,753 km (0.112 R)
• M55: 24,049,952 km (0.032 R)
• M56: 25,341,281 km (0.113 R)
• M57: 26,214,484 km (0.109 R)
• M58: 26,876,005 km (0.097 R)
• M59: 27,598,713 km (0.117 R)
• M60: 28,440,650 km (0.097 R)
• M61: 29,633,543 km (0.119 R)
• M62: 31,191,006 km (0.082 R)
• M63: 31,307,543 km (0.077 R)
• M64: 32,834,189 km (0.065 R)
• M65: 33,308,863 km (0.107 R)
• M66: 33,427,943 km (0.066 R)
• M67: 33,726,092 km (0.04 R)
• M68: 34,264,943 km (0.093 R)
• M69: 34,806,787 km (0.083 R)
• M70: 35,351,323 km (0.067 R)
• M71: 36,020,774 km (0.12 R)
• M72: 36,817,382 km (0.107 R)
• M73: 37,248,673 km (0.116 R)
• M74: 37,310,457 km (0.09 R)
• M75: 37,929,942 km (0.114 R)
• M76: 39,116,253 km (0.106 R)
• M77: 39,241,765 km (0.119 R)
• M78: 39,304,597 km (0.112 R)
• M79: 40,251,252 km (0.111 R)
• M80: 40,314,681 km (0.032 R)
• M81: 40,631,978 km (0.089 R)
• M82: 42,489,236 km (0.099 R)
• M83: 43,006,396 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.8

Radius: 3.2

Gravity: 53.4 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.77 AU - 18.93 AU

Year: 23023 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 133.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,528,216 km

• M1: 504,294 km (0.078 R)
• M2: 1,094,308 km (0.093 R)
• M3: 1,265,149 km (0.119 R)
• M4: 1,536,819 km (0.11 R)
• M5: 1,631,365 km (0.107 R)
• M6: 2,490,206 km (0.099 R)
• M7: 2,752,002 km (0.112 R)
• M8: 2,828,297 km (0.116 R)
• M9: 3,341,717 km (0.043 R)
• M10: 3,464,387 km (0.112 R)
• M11: 3,840,776 km (0.112 R)
• M12: 4,586,521 km (0.097 R)
• M13: 4,631,849 km (0.06 R)
• M14: 4,952,587 km (0.109 R)
• M15: 5,328,078 km (0.038 R)
• M16: 5,423,372 km (0.069 R)
• M17: 5,567,285 km (0.084 R)
• M18: 5,810,082 km (0.076 R)
• M19: 7,179,501 km (0.053 R)
• M20: 7,443,691 km (0.114 R)
• M21: 7,550,205 km (0.061 R)
• M22: 7,603,611 km (0.117 R)
• M23: 8,090,402 km (0.091 R)
• M24: 8,365,064 km (0.045 R)
• M25: 9,264,596 km (0.1 R)
• M26: 11,397,862 km (0.112 R)
• M27: 12,266,577 km (0.109 R)
• M28: 12,581,929 km (0.102 R)
• M29: 13,092,058 km (0.08 R)
• M30: 13,673,993 km (0.037 R)
• M31: 15,199,144 km (0.076 R)
• M32: 15,266,762 km (0.097 R)
• M33: 15,537,833 km (0.101 R)
• M34: 16,986,988 km (0.107 R)
• M35: 17,479,464 km (0.119 R)
• M36: 17,834,161 km (0.102 R)
• M37: 20,606,359 km (0.041 R)
• M38: 21,206,845 km (0.088 R)
• M39: 21,282,242 km (0.086 R)
• M40: 21,889,160 km (0.074 R)
• M41: 21,965,455 km (0.095 R)
• M42: 22,887,427 km (0.073 R)
• M43: 23,197,693 km (0.084 R)
• M44: 26,537,017 km (0.096 R)
• M45: 27,108,032 km (0.095 R)
• M46: 29,096,187 km (0.119 R)
• M47: 29,769,228 km (0.111 R)
• M48: 29,938,423 km (0.099 R)
• M49: 30,192,590 km (0.032 R)
• M50: 31,388,326 km (0.102 R)
• M51: 34,179,074 km (0.114 R)
• M52: 34,800,055 km (0.102 R)
• M53: 35,245,857 km (0.041 R)
• M54: 35,424,776 km (0.081 R)
• M55: 37,048,062 km (0.096 R)
• M56: 37,868,756 km (0.111 R)
• M57: 39,528,096 km (0.107 R)
• M58: 39,713,896 km (0.113 R)
• M59: 39,899,996 km (0.094 R)
• M60: 41,116,825 km (0.066 R)
• M61: 41,871,696 km (0.03 R)
• M62: 42,061,087 km (0.07 R)
• M63: 42,345,772 km (0.106 R)
• M64: 42,726,349 km (0.098 R)
• M65: 42,917,086 km (0.118 R)
• M66: 43,299,308 km (0.058 R)
• M67: 44,452,858 km (0.049 R)
• M68: 45,324,564 km (0.1 R)
• M69: 45,616,430 km (0.059 R)
• M70: 46,006,581 km (0.077 R)
• M71: 47,775,576 km (0.106 R)
• M72: 48,469,561 km (0.113 R)
• M73: 49,767,322 km (0.074 R)
• M74: 51,177,432 km (0.111 R)
• M75: 51,481,265 km (0.113 R)
• M76: 53,419,754 km (0.073 R)
• M77: 53,728,075 km (0.103 R)
• M78: 54,346,363 km (0.092 R)
• M79: 56,633,565 km (0.035 R)
• M80: 56,947,870 km (0.097 R)
• M81: 57,999,693 km (0.056 R)
• M82: 58,739,903 km (0.099 R)
• M83: 58,845,818 km (0.087 R)
• M84: 59,376,741 km (0.082 R)
• M85: 59,802,646 km (0.104 R)
• M86: 59,909,160 km (0.117 R)
• M87: 64,116,600 km (0.082 R)
• M88: 64,553,426 km (0.09 R)
• M89: 64,772,288 km (0.09 R)
• M90: 66,531,708 km (0.035 R)
• M91: 67,639,181 km (0.12 R)
• M92: 68,864,537 km (0.071 R)
• M93: 69,648,131 km (0.096 R)
• M94: 69,872,528 km (0.114 R)
• M95: 75,100,225 km (0.11 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit