🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.42 AU - 0.6 AU

Year: 130 Days

Day: 15.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,409,034 km

• M1: 38,596 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.58 AU - 0.76 AU

Year: 195 Days

Day: 25.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.9 AU

Year: 241 Days

Day: 15.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.9 AU - 1.32 AU

Year: 417 Days

Day: 23.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.32 AU - 1.96 AU

Year: 749 Days

Day: 28.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.33 AU - 2.17 AU

Year: 825 Days

Day: 16.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,409,034 km

• M1: 78,240 km (0.106 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.3

Radius: 14.1

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.32 AU - 7.18 AU

Year: 5569 Days

Day: 8.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,409,034 km

• M1: 226,342 km (0.09 R)
• M2: 402,418 km (0.12 R)
• M3: 638,783 km (0.043 R)
• M4: 786,586 km (0.079 R)
• M5: 1,061,546 km (0.099 R)
• M6: 1,156,392 km (0.107 R)
• M7: 1,368,372 km (0.068 R)
• M8: 1,566,589 km (0.057 R)
• M9: 1,704,369 km (0.08 R)
• M10: 2,066,994 km (0.075 R)
• M11: 2,218,985 km (0.098 R)
• M12: 2,470,459 km (0.051 R)
• M13: 2,616,018 km (0.09 R)
• M14: 3,333,639 km (0.095 R)
• M15: 3,459,152 km (0.091 R)
• M16: 3,696,563 km (0.055 R)
• M17: 3,863,963 km (0.056 R)
• M18: 4,015,057 km (0.073 R)
• M19: 4,599,237 km (0.092 R)
• M20: 4,699,318 km (0.113 R)
• M21: 4,840,538 km (0.049 R)
• M22: 5,024,244 km (0.066 R)
• M23: 5,293,820 km (0.088 R)
• M24: 5,825,640 km (0.106 R)
• M25: 6,021,314 km (0.071 R)
• M26: 6,219,232 km (0.052 R)
• M27: 6,464,124 km (0.12 R)
• M28: 7,217,798 km (0.039 R)
• M29: 7,807,363 km (0.095 R)
• M30: 7,975,362 km (0.12 R)
• M31: 8,193,027 km (0.115 R)
• M32: 8,461,704 km (0.041 R)
• M33: 9,008,036 km (0.097 R)
• M34: 9,874,656 km (0.099 R)
• M35: 10,056,418 km (0.078 R)
• M36: 10,265,555 km (0.094 R)
• M37: 11,523,225 km (0.102 R)
• M38: 11,714,710 km (0.08 R)
• M39: 12,687,994 km (0.076 R)
• M40: 13,113,151 km (0.114 R)
• M41: 13,745,052 km (0.114 R)
• M42: 13,890,162 km (0.102 R)
• M43: 14,123,236 km (0.1 R)
• M44: 14,622,893 km (0.091 R)
• M45: 14,889,775 km (0.073 R)
• M46: 14,979,085 km (0.09 R)
• M47: 15,098,464 km (0.104 R)
• M48: 15,218,292 km (0.092 R)
• M49: 15,609,491 km (0.098 R)
• M50: 15,700,297 km (0.09 R)
• M51: 15,791,102 km (0.062 R)
• M52: 15,882,208 km (0.053 R)
• M53: 16,741,199 km (0.104 R)
• M54: 17,082,730 km (0.097 R)
• M55: 17,457,922 km (0.102 R)
• M56: 17,835,956 km (0.11 R)
• M57: 17,994,230 km (0.035 R)
• M58: 18,439,882 km (0.061 R)
• M59: 18,599,952 km (0.096 R)
• M60: 18,857,111 km (0.066 R)
• M61: 19,083,004 km (0.097 R)
• M62: 19,180,093 km (0.08 R)
• M63: 19,439,795 km (0.091 R)
• M64: 19,570,244 km (0.057 R)
• M65: 20,325,115 km (0.068 R)
• M66: 20,424,298 km (0.03 R)
• M67: 20,589,903 km (0.103 R)
• M68: 20,689,535 km (0.106 R)
• M69: 21,290,619 km (0.096 R)
• M70: 21,492,277 km (0.031 R)
• M71: 21,829,770 km (0.079 R)
• M72: 21,931,347 km (0.103 R)
• M73: 22,373,259 km (0.077 R)
• M74: 22,578,358 km (0.085 R)
• M75: 22,715,389 km (0.115 R)
• M76: 22,852,720 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.2

Radius: 14.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.95 AU - 9.57 AU

Year: 9242 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,409,034 km

• M1: 224,696 km (0.048 R)
• M2: 355,445 km (0.116 R)
• M3: 465,100 km (0.099 R)
• M4: 698,472 km (0.118 R)
• M5: 992,432 km (0.051 R)
• M6: 1,184,666 km (0.052 R)
• M7: 1,306,438 km (0.089 R)
• M8: 1,475,783 km (0.089 R)
• M9: 2,053,081 km (0.087 R)
• M10: 2,176,799 km (0.116 R)
• M11: 2,510,402 km (0.104 R)
• M12: 2,943,936 km (0.088 R)
• M13: 3,668,888 km (0.089 R)
• M14: 3,851,098 km (0.085 R)
• M15: 4,130,098 km (0.087 R)
• M16: 4,383,666 km (0.106 R)
• M17: 4,577,396 km (0.077 R)
• M18: 4,873,300 km (0.098 R)
• M19: 5,141,679 km (0.111 R)
• M20: 5,763,258 km (0.076 R)
• M21: 6,155,055 km (0.112 R)
• M22: 6,408,922 km (0.1 R)
• M23: 6,814,781 km (0.103 R)
• M24: 7,191,319 km (0.113 R)
• M25: 7,343,759 km (0.12 R)
• M26: 7,690,827 km (0.08 R)
• M27: 8,043,279 km (0.069 R)
• M28: 9,673,597 km (0.062 R)
• M29: 10,054,323 km (0.102 R)
• M30: 10,830,437 km (0.118 R)
• M31: 11,492,108 km (0.065 R)
• M32: 11,895,424 km (0.111 R)
• M33: 12,076,139 km (0.075 R)
• M34: 12,577,890 km (0.063 R)
• M35: 12,762,194 km (0.112 R)
• M36: 13,226,546 km (0.104 R)
• M37: 13,366,869 km (0.088 R)
• M38: 14,076,412 km (0.093 R)
• M39: 14,798,221 km (0.072 R)
• M40: 16,528,919 km (0.068 R)
• M41: 16,882,718 km (0.102 R)
• M42: 18,375,256 km (0.09 R)
• M43: 18,847,088 km (0.091 R)
• M44: 19,429,023 km (0.038 R)
• M45: 21,265,337 km (0.079 R)
• M46: 21,705,454 km (0.034 R)
• M47: 21,982,061 km (0.07 R)
• M48: 22,426,965 km (0.047 R)
• M49: 22,706,713 km (0.112 R)
• M50: 23,100,155 km (0.088 R)
• M51: 25,507,933 km (0.117 R)
• M52: 26,682,426 km (0.116 R)
• M53: 27,455,248 km (0.079 R)
• M54: 27,754,444 km (0.118 R)
• M55: 29,449,986 km (0.097 R)
• M56: 29,695,028 km (0.1 R)
• M57: 30,681,626 km (0.106 R)
• M58: 31,553,781 km (0.08 R)
• M59: 32,497,145 km (0.076 R)
• M60: 33,577,691 km (0.091 R)
• M61: 35,643,338 km (0.06 R)
• M62: 35,904,536 km (0.12 R)
• M63: 36,362,904 km (0.118 R)
• M64: 37,351,896 km (0.117 R)
• M65: 37,683,554 km (0.114 R)
• M66: 37,882,968 km (0.078 R)
• M67: 38,082,831 km (0.07 R)
• M68: 38,349,713 km (0.098 R)
• M69: 39,964,473 km (0.119 R)
• M70: 40,167,926 km (0.107 R)
• M71: 41,189,979 km (0.106 R)
• M72: 41,807,519 km (0.099 R)
• M73: 42,982,011 km (0.066 R)
• M74: 44,377,760 km (0.115 R)
• M75: 44,588,543 km (0.104 R)
• M76: 44,729,165 km (0.098 R)
• M77: 45,222,389 km (0.049 R)
• M78: 47,787,993 km (0.118 R)
• M79: 47,931,906 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.5

Radius: 4.9

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 18.55 AU - 20.51 AU

Year: 30764 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,409,034 km

• M1: 63,280 km (0.115 R)
• M2: 180,714 km (0.106 R)
• M3: 265,536 km (0.077 R)
• M4: 418,276 km (0.105 R)
• M5: 575,802 km (0.113 R)
• M6: 639,680 km (0.098 R)
• M7: 821,741 km (0.06 R)
• M8: 869,762 km (0.102 R)
• M9: 1,045,540 km (0.111 R)
• M10: 1,259,913 km (0.109 R)
• M11: 1,429,707 km (0.089 R)
• M12: 1,917,546 km (0.102 R)
• M13: 1,949,559 km (0.108 R)
• M14: 2,145,981 km (0.099 R)
• M15: 2,383,244 km (0.052 R)
• M16: 2,487,364 km (0.072 R)
• M17: 2,557,824 km (0.057 R)
• M18: 3,181,947 km (0.091 R)
• M19: 3,219,945 km (0.066 R)
• M20: 3,374,030 km (0.12 R)
• M21: 3,810,258 km (0.102 R)
• M22: 4,306,025 km (0.1 R)
• M23: 4,734,623 km (0.118 R)
• M24: 5,221,714 km (0.097 R)
• M25: 5,494,131 km (0.097 R)
• M26: 5,540,058 km (0.045 R)
• M27: 5,724,662 km (0.116 R)
• M28: 6,386,931 km (0.089 R)
• M29: 6,629,280 km (0.104 R)
• M30: 7,323,863 km (0.089 R)
• M31: 9,050,222 km (0.05 R)
• M32: 10,211,102 km (0.109 R)
• M33: 10,324,048 km (0.092 R)
• M34: 10,722,876 km (0.069 R)
• M35: 13,280,252 km (0.114 R)
• M36: 13,776,019 km (0.086 R)
• M37: 14,277,770 km (0.049 R)
• M38: 14,530,890 km (0.115 R)
• M39: 15,234,598 km (0.057 R)
• M40: 15,688,179 km (0.104 R)
• M41: 15,753,254 km (0.114 R)
• M42: 16,475,961 km (0.073 R)
• M43: 16,542,233 km (0.119 R)
• M44: 16,808,069 km (0.106 R)
• M45: 18,295,072 km (0.095 R)
• M46: 21,032,862 km (0.112 R)
• M47: 21,537,605 km (0.049 R)
• M48: 22,046,388 km (0.076 R)
• M49: 22,559,060 km (0.07 R)
• M50: 22,632,662 km (0.116 R)
• M51: 22,706,264 km (0.104 R)
• M52: 23,447,073 km (0.034 R)
• M53: 25,639,878 km (0.111 R)
• M54: 26,799,561 km (0.083 R)
• M55: 28,690,179 km (0.119 R)
• M56: 31,688,120 km (0.074 R)
• M57: 32,266,466 km (0.097 R)
• M58: 32,681,600 km (0.09 R)
• M59: 33,937,773 km (0.077 R)
• M60: 37,974,671 km (0.1 R)
• M61: 38,149,851 km (0.098 R)
• M62: 38,676,884 km (0.105 R)
• M63: 40,450,666 km (0.107 R)
• M64: 42,796,211 km (0.113 R)
• M65: 42,887,316 km (0.086 R)
• M66: 43,252,185 km (0.086 R)
• M67: 43,435,143 km (0.102 R)
• M68: 44,722,583 km (0.108 R)
• M69: 44,814,885 km (0.117 R)
• M70: 47,052,420 km (0.094 R)
• M71: 49,421,452 km (0.051 R)
• M72: 49,804,123 km (0.04 R)
• M73: 51,635,051 km (0.119 R)
• M74: 52,120,497 km (0.11 R)
• M75: 52,705,125 km (0.111 R)
• M76: 53,291,848 km (0.109 R)
• M77: 53,389,834 km (0.108 R)
• M78: 53,979,100 km (0.091 R)
• M79: 56,557,420 km (0.079 R)
• M80: 58,163,802 km (0.052 R)
• M81: 58,264,780 km (0.091 R)
• M82: 59,480,113 km (0.033 R)
• M83: 59,887,020 km (0.11 R)
• M84: 60,499,324 km (0.03 R)
• M85: 61,524,219 km (0.064 R)
• M86: 61,626,992 km (0.043 R)
• M87: 62,141,908 km (0.111 R)
• M88: 62,658,320 km (0.098 R)
• M89: 64,111,514 km (0.094 R)
• M90: 65,051,736 km (0.074 R)
• M91: 65,575,927 km (0.083 R)
• M92: 65,996,447 km (0.108 R)
• M93: 69,391,720 km (0.11 R)
• M94: 69,605,944 km (0.06 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit