🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.56 AU - 0.88 AU

Year: 221 Days

Day: 47.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.8 AU - 4.56 AU

Year: 2553 Days

Day: 32.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 12.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.59 AU - 9.71 AU

Year: 10010 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,436,414 km

• M1: 220,358 km (0.089 R)
• M2: 380,727 km (0.108 R)
• M3: 662,120 km (0.069 R)
• M4: 888,163 km (0.075 R)
• M5: 1,091,316 km (0.069 R)
• M6: 1,241,363 km (0.12 R)
• M7: 1,638,396 km (0.059 R)
• M8: 1,871,619 km (0.091 R)
• M9: 1,972,149 km (0.107 R)
• M10: 2,436,501 km (0.062 R)
• M11: 2,841,761 km (0.109 R)
• M12: 3,028,908 km (0.072 R)
• M13: 3,171,924 km (0.098 R)
• M14: 3,539,635 km (0.078 R)
• M15: 3,818,037 km (0.051 R)
• M16: 4,396,532 km (0.073 R)
• M17: 4,641,274 km (0.067 R)
• M18: 4,918,479 km (0.051 R)
• M19: 5,841,946 km (0.111 R)
• M20: 6,323,652 km (0.071 R)
• M21: 6,881,053 km (0.087 R)
• M22: 7,551,401 km (0.073 R)
• M23: 7,779,388 km (0.119 R)
• M24: 8,175,823 km (0.072 R)
• M25: 8,545,030 km (0.101 R)
• M26: 8,680,716 km (0.094 R)
• M27: 9,195,632 km (0.12 R)
• M28: 9,334,608 km (0.096 R)
• M29: 9,439,326 km (0.105 R)
• M30: 11,167,780 km (0.062 R)
• M31: 11,428,081 km (0.095 R)
• M32: 11,878,819 km (0.105 R)
• M33: 13,501,956 km (0.104 R)
• M34: 13,739,517 km (0.077 R)
• M35: 14,218,679 km (0.11 R)
• M36: 14,420,038 km (0.1 R)
• M37: 14,703,526 km (0.091 R)
• M38: 15,111,629 km (0.103 R)
• M39: 15,564,910 km (0.103 R)
• M40: 16,232,267 km (0.097 R)
• M41: 16,358,527 km (0.096 R)
• M42: 16,484,937 km (0.092 R)
• M43: 16,738,955 km (0.067 R)
• M44: 17,984,806 km (0.073 R)
• M45: 19,706,976 km (0.107 R)
• M46: 20,157,116 km (0.101 R)
• M47: 20,383,458 km (0.111 R)
• M48: 21,666,260 km (0.089 R)
• M49: 21,991,037 km (0.045 R)
• M50: 23,116,910 km (0.112 R)
• M51: 23,734,600 km (0.096 R)
• M52: 24,261,483 km (0.085 R)
• M53: 24,743,937 km (0.093 R)
• M54: 25,326,920 km (0.07 R)
• M55: 25,963,608 km (0.091 R)
• M56: 26,903,681 km (0.099 R)
• M57: 27,403,039 km (0.115 R)
• M58: 27,854,974 km (0.1 R)
• M59: 28,056,632 km (0.046 R)
• M60: 28,208,174 km (0.117 R)
• M61: 29,123,414 km (0.116 R)
• M62: 29,276,752 km (0.119 R)
• M63: 29,738,860 km (0.095 R)
• M64: 30,722,167 km (0.066 R)
• M65: 31,244,114 km (0.045 R)
• M66: 32,243,577 km (0.03 R)
• M67: 33,253,662 km (0.098 R)
• M68: 33,789,521 km (0.069 R)
• M69: 33,896,933 km (0.088 R)
• M70: 34,815,314 km (0.112 R)
• M71: 35,523,211 km (0.112 R)
• M72: 36,235,746 km (0.111 R)
• M73: 36,455,954 km (0.089 R)
• M74: 37,008,419 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.8

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.33 AU - 10.31 AU

Year: 11129 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 64,436,414 km

• M1: 209,437 km (0.12 R)
• M2: 367,562 km (0.102 R)
• M3: 481,406 km (0.065 R)
• M4: 639,830 km (0.07 R)
• M5: 1,016,966 km (0.068 R)
• M6: 1,603,689 km (0.074 R)
• M7: 1,857,258 km (0.116 R)
• M8: 2,524,464 km (0.071 R)
• M9: 2,948,724 km (0.045 R)
• M10: 3,780,637 km (0.078 R)
• M11: 4,121,721 km (0.079 R)
• M12: 4,864,624 km (0.034 R)
• M13: 5,173,394 km (0.094 R)
• M14: 6,072,477 km (0.078 R)
• M15: 6,812,837 km (0.085 R)
• M16: 6,950,616 km (0.088 R)
• M17: 7,158,857 km (0.094 R)
• M18: 7,404,646 km (0.086 R)
• M19: 7,832,346 km (0.116 R)
• M20: 8,304,926 km (0.085 R)
• M21: 8,637,631 km (0.094 R)
• M22: 9,050,073 km (0.053 R)
• M23: 9,201,765 km (0.088 R)
• M24: 10,129,421 km (0.116 R)
• M25: 10,405,579 km (0.081 R)
• M26: 11,046,307 km (0.095 R)
• M27: 11,617,471 km (0.091 R)
• M28: 12,408,096 km (0.076 R)
• M29: 12,831,159 km (0.102 R)
• M30: 13,259,158 km (0.098 R)
• M31: 13,822,394 km (0.106 R)
• M32: 14,526,552 km (0.086 R)
• M33: 14,793,584 km (0.118 R)
• M34: 15,423,092 km (0.068 R)
• M35: 17,269,578 km (0.052 R)
• M36: 18,266,947 km (0.117 R)
• M37: 18,603,542 km (0.107 R)
• M38: 18,990,702 km (0.097 R)
• M39: 19,331,635 km (0.073 R)
• M40: 20,267,520 km (0.039 R)
• M41: 20,516,151 km (0.093 R)
• M42: 20,615,933 km (0.112 R)
• M43: 21,016,706 km (0.104 R)
• M44: 21,218,064 km (0.05 R)
• M45: 21,673,291 km (0.06 R)
• M46: 21,927,757 km (0.087 R)
• M47: 22,131,958 km (0.086 R)
• M48: 22,336,757 km (0.118 R)
• M49: 22,439,381 km (0.085 R)
• M50: 22,799,912 km (0.117 R)
• M51: 23,162,388 km (0.114 R)
• M52: 24,578,481 km (0.112 R)
• M53: 26,022,400 km (0.109 R)
• M54: 26,184,564 km (0.098 R)
• M55: 26,673,001 km (0.086 R)
• M56: 26,836,512 km (0.037 R)
• M57: 27,054,925 km (0.046 R)
• M58: 27,824,456 km (0.064 R)
• M59: 28,824,219 km (0.056 R)
• M60: 29,441,011 km (0.096 R)
• M61: 29,722,853 km (0.095 R)
• M62: 30,005,593 km (0.029 R)
• M63: 30,175,686 km (0.094 R)
• M64: 30,402,925 km (0.099 R)
• M65: 31,778,328 km (0.078 R)
• M66: 32,357,421 km (0.112 R)
• M67: 33,291,211 km (0.093 R)
• M68: 33,938,371 km (0.115 R)
• M69: 34,056,404 km (0.099 R)
• M70: 34,233,827 km (0.075 R)
• M71: 34,530,181 km (0.085 R)
• M72: 34,827,431 km (0.059 R)
• M73: 35,784,409 km (0.092 R)
• M74: 38,030,172 km (0.025 R)
• M75: 38,398,632 km (0.111 R)
• M76: 39,946,671 km (0.039 R)
• M77: 41,388,944 km (0.094 R)
• M78: 41,957,864 km (0.044 R)
• M79: 42,338,741 km (0.103 R)
• M80: 42,593,207 km (0.035 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.2

Radius: 3.5

Gravity: 45.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.4 AU - 16 AU

Year: 17344 Days

Day: 18.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,436,414 km

• M1: 239,506 km (0.094 R)
• M2: 558,598 km (0.109 R)
• M3: 785,239 km (0.05 R)
• M4: 1,086,081 km (0.112 R)
• M5: 1,313,619 km (0.11 R)
• M6: 1,419,385 km (0.116 R)
• M7: 1,500,616 km (0.112 R)
• M8: 1,611,169 km (0.048 R)
• M9: 2,049,341 km (0.071 R)
• M10: 2,079,859 km (0.098 R)
• M11: 2,203,128 km (0.087 R)
• M12: 3,061,820 km (0.097 R)
• M13: 3,452,868 km (0.116 R)
• M14: 5,125,821 km (0.101 R)
• M15: 5,250,736 km (0.067 R)
• M16: 5,418,584 km (0.118 R)
• M17: 5,503,257 km (0.1 R)
• M18: 7,007,763 km (0.085 R)
• M19: 7,520,135 km (0.04 R)
• M20: 7,756,949 km (0.029 R)
• M21: 8,044,326 km (0.035 R)
• M22: 9,482,111 km (0.061 R)
• M23: 9,686,462 km (0.074 R)
• M24: 10,256,131 km (0.117 R)
• M25: 10,836,720 km (0.06 R)
• M26: 10,889,977 km (0.1 R)
• M27: 12,250,570 km (0.102 R)
• M28: 12,528,971 km (0.083 R)
• M29: 13,035,510 km (0.074 R)
• M30: 13,434,038 km (0.086 R)
• M31: 13,663,671 km (0.089 R)
• M32: 15,726,775 km (0.069 R)
• M33: 16,029,262 km (0.061 R)
• M34: 16,394,879 km (0.081 R)
• M35: 16,517,400 km (0.105 R)
• M36: 16,824,973 km (0.062 R)
• M37: 17,383,273 km (0.039 R)
• M38: 17,758,763 km (0.094 R)
• M39: 18,709,458 km (0.115 R)
• M40: 18,901,541 km (0.117 R)
• M41: 20,198,854 km (0.096 R)
• M42: 20,725,738 km (0.06 R)
• M43: 20,990,975 km (0.109 R)
• M44: 21,591,610 km (0.115 R)
• M45: 23,015,034 km (0.079 R)
• M46: 23,565,255 km (0.041 R)
• M47: 24,189,377 km (0.066 R)
• M48: 24,259,090 km (0.045 R)
• M49: 24,398,665 km (0.106 R)
• M50: 25,312,409 km (0.052 R)
• M51: 25,383,168 km (0.08 R)
• M52: 25,666,806 km (0.061 R)
• M53: 27,390,622 km (0.04 R)
• M54: 28,266,368 km (0.112 R)
• M55: 29,746,489 km (0.048 R)
• M56: 31,327,440 km (0.1 R)
• M57: 31,403,435 km (0.096 R)
• M58: 33,322,327 km (0.114 R)
• M59: 33,710,534 km (0.11 R)
• M60: 35,041,955 km (0.036 R)
• M61: 35,120,793 km (0.092 R)
• M62: 35,674,455 km (0.038 R)
• M63: 36,151,373 km (0.093 R)
• M64: 36,790,455 km (0.036 R)
• M65: 37,675,177 km (0.101 R)
• M66: 37,836,892 km (0.093 R)
• M67: 37,998,757 km (0.088 R)
• M68: 38,079,689 km (0.109 R)
• M69: 40,041,216 km (0.029 R)
• M70: 40,288,651 km (0.115 R)
• M71: 41,617,230 km (0.12 R)
• M72: 42,622,977 km (0.104 R)
• M73: 44,487,714 km (0.047 R)
• M74: 45,258,143 km (0.073 R)
• M75: 45,344,012 km (0.093 R)
• M76: 45,688,087 km (0.092 R)
• M77: 47,857,855 km (0.089 R)
• M78: 47,945,370 km (0.114 R)
• M79: 48,471,505 km (0.081 R)
• M80: 49,972,421 km (0.106 R)
• M81: 52,387,379 km (0.063 R)
• M82: 54,109,400 km (0.03 R)
• M83: 54,657,078 km (0.118 R)
• M84: 55,757,819 km (0.087 R)
• M85: 55,849,822 km (0.104 R)
• M86: 56,865,891 km (0.094 R)
• M87: 58,354,689 km (0.075 R)
• M88: 59,291,620 km (0.101 R)
• M89: 60,706,367 km (0.11 R)
• M90: 61,941,447 km (0.06 R)
• M91: 62,418,664 km (0.09 R)
• M92: 62,705,593 km (0.108 R)
• M93: 63,472,881 km (0.084 R)
• M94: 63,857,796 km (0.094 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit