🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.55 AU - 0.67 AU

Year: 308 Days

Day: 12 Hours

Environment

Temp: -126 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 323 Days

Day: 19.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,404,420 km

• M1: 220,058 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 10.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.72 AU - 0.94 AU

Year: 488 Days

Day: 11.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,404,420 km

• M1: 136,882 km (0.09 R)
• M2: 207,642 km (0.106 R)
• M3: 296,204 km (0.085 R)
• M4: 368,908 km (0.089 R)
• M5: 439,818 km (0.07 R)
• M6: 512,223 km (0.059 R)
• M7: 608,714 km (0.086 R)
• M8: 719,865 km (0.047 R)
• M9: 808,876 km (0.085 R)
• M10: 888,013 km (0.069 R)
• M11: 969,993 km (0.097 R)
• M12: 1,127,070 km (0.119 R)
• M13: 1,325,138 km (0.116 R)
• M14: 1,406,968 km (0.093 R)
• M15: 1,480,570 km (0.074 R)
• M16: 1,631,664 km (0.069 R)
• M17: 1,719,927 km (0.098 R)
• M18: 1,802,505 km (0.053 R)
• M19: 1,879,248 km (0.085 R)
• M20: 1,957,039 km (0.114 R)
• M21: 2,036,027 km (0.05 R)
• M22: 2,112,172 km (0.098 R)
• M23: 2,299,170 km (0.065 R)
• M24: 2,382,795 km (0.114 R)
• M25: 2,635,466 km (0.108 R)
• M26: 2,769,356 km (0.045 R)
• M27: 2,845,651 km (0.087 R)
• M28: 3,035,341 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.74 AU - 4.02 AU

Year: 4012 Days

Day: 5.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,404,420 km

• M1: 210,335 km (0.058 R)
• M2: 438,023 km (0.114 R)
• M3: 630,555 km (0.076 R)
• M4: 771,476 km (0.106 R)
• M5: 871,408 km (0.049 R)
• M6: 1,549,086 km (0.108 R)
• M7: 1,651,560 km (0.119 R)
• M8: 1,863,391 km (0.101 R)
• M9: 2,284,359 km (0.102 R)
• M10: 2,566,202 km (0.077 R)
• M11: 2,812,290 km (0.101 R)
• M12: 3,001,980 km (0.089 R)
• M13: 3,179,553 km (0.045 R)
• M14: 3,343,961 km (0.097 R)
• M15: 3,444,042 km (0.115 R)
• M16: 3,579,129 km (0.103 R)
• M17: 3,647,196 km (0.113 R)
• M18: 3,854,240 km (0.094 R)
• M19: 4,065,322 km (0.112 R)
• M20: 4,407,153 km (0.065 R)
• M21: 4,609,410 km (0.075 R)
• M22: 4,683,760 km (0.066 R)
• M23: 5,234,280 km (0.061 R)
• M24: 5,370,264 km (0.063 R)
• M25: 5,905,974 km (0.076 R)
• M26: 6,354,918 km (0.073 R)
• M27: 6,667,427 km (0.083 R)
• M28: 6,942,388 km (0.107 R)
• M29: 7,372,632 km (0.094 R)
• M30: 7,569,203 km (0.092 R)
• M31: 7,811,552 km (0.068 R)
• M32: 7,944,993 km (0.094 R)
• M33: 8,101,473 km (0.041 R)
• M34: 8,258,999 km (0.112 R)
• M35: 8,372,245 km (0.072 R)
• M36: 8,485,939 km (0.113 R)
• M37: 8,577,194 km (0.061 R)
• M38: 8,853,202 km (0.083 R)
• M39: 8,945,803 km (0.063 R)
• M40: 9,108,715 km (0.036 R)
• M41: 9,461,168 km (0.074 R)
• M42: 9,746,301 km (0.038 R)
• M43: 9,913,851 km (0.115 R)
• M44: 10,471,552 km (0.051 R)
• M45: 10,569,538 km (0.113 R)
• M46: 10,741,726 km (0.119 R)
• M47: 10,865,443 km (0.067 R)
• M48: 11,566,459 km (0.111 R)
• M49: 11,693,168 km (0.078 R)
• M50: 12,256,254 km (0.116 R)
• M51: 12,906,855 km (0.117 R)
• M52: 13,038,352 km (0.075 R)
• M53: 13,117,340 km (0.09 R)
• M54: 13,276,063 km (0.096 R)
• M55: 13,702,267 km (0.087 R)
• M56: 14,078,955 km (0.113 R)
• M57: 14,241,568 km (0.115 R)
• M58: 14,404,629 km (0.111 R)
• M59: 14,541,063 km (0.075 R)
• M60: 14,815,126 km (0.078 R)
• M61: 15,007,958 km (0.118 R)
• M62: 15,396,314 km (0.071 R)
• M63: 16,069,654 km (0.055 R)
• M64: 16,296,145 km (0.045 R)
• M65: 16,695,272 km (0.065 R)
• M66: 16,752,568 km (0.069 R)
• M67: 16,809,864 km (0.051 R)
• M68: 17,097,541 km (0.115 R)
• M69: 17,473,929 km (0.047 R)
• M70: 18,294,024 km (0.101 R)
• M71: 18,382,586 km (0.099 R)
• M72: 18,500,918 km (0.101 R)
• M73: 19,036,778 km (0.098 R)
• M74: 19,186,525 km (0.072 R)
• M75: 19,456,998 km (0.027 R)
• M76: 19,607,943 km (0.1 R)
• M77: 20,215,160 km (0.117 R)
• M78: 20,429,085 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 12.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.11 AU - 6.23 AU

Year: 8717 Days

Day: 11.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,404,420 km

• M1: 200,162 km (0.106 R)
• M2: 306,526 km (0.103 R)
• M3: 407,654 km (0.067 R)
• M4: 513,569 km (0.097 R)
• M5: 594,652 km (0.081 R)
• M6: 883,076 km (0.092 R)
• M7: 1,121,236 km (0.067 R)
• M8: 1,264,700 km (0.101 R)
• M9: 1,570,927 km (0.074 R)
• M10: 1,863,241 km (0.1 R)
• M11: 2,113,968 km (0.088 R)
• M12: 2,193,254 km (0.074 R)
• M13: 2,273,738 km (0.118 R)
• M14: 2,479,286 km (0.048 R)
• M15: 2,584,453 km (0.088 R)
• M16: 2,799,275 km (0.108 R)
• M17: 3,020,231 km (0.107 R)
• M18: 3,246,872 km (0.096 R)
• M19: 3,573,744 km (0.091 R)
• M20: 3,765,378 km (0.066 R)
• M21: 3,935,920 km (0.041 R)
• M22: 4,437,372 km (0.054 R)
• M23: 4,591,907 km (0.064 R)
• M24: 4,695,877 km (0.111 R)
• M25: 4,879,733 km (0.119 R)
• M26: 5,363,532 km (0.078 R)
• M27: 5,445,811 km (0.108 R)
• M28: 5,528,389 km (0.092 R)
• M29: 6,004,260 km (0.049 R)
• M30: 6,146,827 km (0.05 R)
• M31: 6,261,718 km (0.066 R)
• M32: 6,435,252 km (0.117 R)
• M33: 7,850,148 km (0.116 R)
• M34: 7,974,913 km (0.104 R)
• M35: 8,705,250 km (0.065 R)
• M36: 8,866,965 km (0.109 R)
• M37: 9,357,796 km (0.113 R)
• M38: 9,689,903 km (0.116 R)
• M39: 10,263,611 km (0.099 R)
• M40: 11,302,867 km (0.081 R)
• M41: 11,443,938 km (0.113 R)
• M42: 11,763,629 km (0.099 R)
• M43: 12,887,109 km (0.101 R)
• M44: 14,693,503 km (0.107 R)
• M45: 14,809,142 km (0.064 R)
• M46: 15,002,273 km (0.107 R)
• M47: 16,099,872 km (0.093 R)
• M48: 16,778,897 km (0.043 R)
• M49: 16,859,381 km (0.105 R)
• M50: 17,671,548 km (0.068 R)
• M51: 18,621,195 km (0.108 R)
• M52: 18,787,997 km (0.068 R)
• M53: 19,460,439 km (0.081 R)
• M54: 19,672,120 km (0.069 R)
• M55: 20,311,950 km (0.054 R)
• M56: 21,132,345 km (0.038 R)
• M57: 21,963,511 km (0.11 R)
• M58: 22,849,878 km (0.12 R)
• M59: 23,162,986 km (0.118 R)
• M60: 23,657,706 km (0.098 R)
• M61: 24,156,017 km (0.111 R)
• M62: 24,383,555 km (0.069 R)
• M63: 24,520,587 km (0.11 R)
• M64: 24,703,545 km (0.097 R)
• M65: 25,116,884 km (0.098 R)
• M66: 25,903,918 km (0.051 R)
• M67: 26,090,168 km (0.066 R)
• M68: 26,651,908 km (0.114 R)
• M69: 27,264,960 km (0.094 R)
• M70: 28,025,964 km (0.068 R)
• M71: 29,325,820 km (0.081 R)
• M72: 30,007,687 km (0.069 R)
• M73: 30,546,988 km (0.086 R)
• M74: 30,645,423 km (0.113 R)
• M75: 30,891,811 km (0.115 R)
• M76: 31,934,358 km (0.039 R)
• M77: 32,284,268 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764

Radius: 7

Gravity: 15.59 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.15 AU - 12.45 AU

Year: 24526 Days

Day: 19.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 90,404,420 km

• M1: 402,119 km (0.078 R)
• M2: 487,689 km (0.101 R)
• M3: 678,426 km (0.1 R)
• M4: 1,158,037 km (0.058 R)
• M5: 1,549,385 km (0.11 R)
• M6: 2,169,169 km (0.032 R)
• M7: 2,689,919 km (0.103 R)
• M8: 3,655,274 km (0.079 R)
• M9: 4,030,765 km (0.115 R)
• M10: 4,223,148 km (0.115 R)
• M11: 5,125,522 km (0.106 R)
• M12: 5,598,551 km (0.085 R)
• M13: 5,651,957 km (0.079 R)
• M14: 8,903,168 km (0.047 R)
• M15: 9,598,050 km (0.095 R)
• M16: 12,199,258 km (0.073 R)
• M17: 12,969,986 km (0.108 R)
• M18: 14,558,266 km (0.073 R)
• M19: 14,705,620 km (0.09 R)
• M20: 14,853,573 km (0.106 R)
• M21: 16,820,934 km (0.112 R)
• M22: 19,514,444 km (0.079 R)
• M23: 19,758,438 km (0.107 R)
• M24: 20,827,464 km (0.073 R)
• M25: 21,410,896 km (0.104 R)
• M26: 21,999,713 km (0.08 R)
• M27: 22,084,236 km (0.116 R)
• M28: 22,850,177 km (0.071 R)
• M29: 23,193,205 km (0.036 R)
• M30: 23,711,263 km (0.09 R)
• M31: 25,199,313 km (0.078 R)
• M32: 27,260,322 km (0.104 R)
• M33: 27,624,144 km (0.092 R)
• M34: 29,281,689 km (0.092 R)
• M35: 30,404,421 km (0.06 R)
• M36: 30,781,856 km (0.113 R)
• M37: 30,971,098 km (0.103 R)
• M38: 31,160,788 km (0.075 R)
• M39: 31,541,215 km (0.103 R)
• M40: 31,923,288 km (0.115 R)
• M41: 33,661,316 km (0.105 R)
• M42: 33,856,392 km (0.075 R)
• M43: 35,133,060 km (0.05 R)
• M44: 37,632,242 km (0.111 R)
• M45: 37,935,926 km (0.074 R)
• M46: 39,569,534 km (0.061 R)
• M47: 39,775,381 km (0.11 R)
• M48: 41,226,032 km (0.085 R)
• M49: 42,588,569 km (0.076 R)
• M50: 43,540,460 km (0.1 R)
• M51: 46,763,696 km (0.036 R)
• M52: 47,308,382 km (0.037 R)
• M53: 49,175,812 km (0.11 R)
• M54: 49,397,217 km (0.102 R)
• M55: 50,174,228 km (0.089 R)
• M56: 50,285,679 km (0.107 R)
• M57: 51,965,663 km (0.072 R)
• M58: 54,921,118 km (0.117 R)
• M59: 55,035,860 km (0.104 R)
• M60: 55,265,642 km (0.11 R)
• M61: 55,380,533 km (0.118 R)
• M62: 56,882,795 km (0.056 R)
• M63: 60,400,140 km (0.094 R)
• M64: 61,111,927 km (0.1 R)
• M65: 62,065,464 km (0.082 R)
• M66: 62,184,992 km (0.082 R)
• M67: 63,504,895 km (0.083 R)
• M68: 63,987,198 km (0.066 R)
• M69: 64,349,674 km (0.117 R)
• M70: 67,396,982 km (0.12 R)
• M71: 68,011,979 km (0.076 R)
• M72: 68,135,248 km (0.036 R)
• M73: 68,381,935 km (0.093 R)
• M74: 70,241,735 km (0.106 R)
• M75: 70,366,201 km (0.116 R)
• M76: 71,115,237 km (0.111 R)
• M77: 71,490,728 km (0.113 R)
• M78: 71,615,941 km (0.057 R)
• M79: 74,137,414 km (0.115 R)
• M80: 75,791,966 km (0.046 R)
• M81: 76,303,441 km (0.101 R)
• M82: 78,619,515 km (0.082 R)
• M83: 79,007,722 km (0.068 R)
• M84: 80,566,980 km (0.092 R)
• M85: 80,827,879 km (0.109 R)
• M86: 81,874,167 km (0.059 R)
• M87: 82,661,799 km (0.033 R)
• M88: 83,452,125 km (0.073 R)
• M89: 84,112,450 km (0.041 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit