🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 238 Days

Day: 12.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.46 AU - 0.66 AU

Year: 266 Days

Day: 43.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.58 AU - 0.62 AU

Year: 296 Days

Day: 32.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,656,077 km

• M1: 36,053 km (0.068 R)

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.6

Radius: 12.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.03 AU - 1.53 AU

Year: 921 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 66,656,077 km

• M1: 161,566 km (0.026 R)
• M2: 255,513 km (0.091 R)
• M3: 354,846 km (0.118 R)
• M4: 440,715 km (0.117 R)
• M5: 554,559 km (0.079 R)
• M6: 655,538 km (0.11 R)
• M7: 806,632 km (0.072 R)
• M8: 1,108,819 km (0.118 R)
• M9: 1,241,363 km (0.074 R)
• M10: 1,399,638 km (0.101 R)
• M11: 1,495,231 km (0.116 R)
• M12: 1,722,470 km (0.103 R)
• M13: 1,938,340 km (0.083 R)
• M14: 2,053,530 km (0.118 R)
• M15: 2,155,257 km (0.066 R)
• M16: 2,250,850 km (0.103 R)
• M17: 2,579,815 km (0.071 R)
• M18: 2,941,992 km (0.117 R)
• M19: 3,165,491 km (0.104 R)
• M20: 3,385,250 km (0.101 R)
• M21: 3,515,849 km (0.105 R)
• M22: 3,714,964 km (0.112 R)
• M23: 3,811,155 km (0.11 R)
• M24: 3,957,013 km (0.115 R)
• M25: 4,114,540 km (0.101 R)
• M26: 4,395,485 km (0.074 R)
• M27: 4,713,829 km (0.115 R)
• M28: 4,923,266 km (0.104 R)
• M29: 5,029,181 km (0.057 R)
• M30: 5,178,779 km (0.075 R)
• M31: 5,362,485 km (0.077 R)
• M32: 5,460,472 km (0.082 R)
• M33: 5,758,471 km (0.052 R)
• M34: 6,039,116 km (0.09 R)
• M35: 6,164,031 km (0.107 R)
• M36: 6,485,965 km (0.102 R)
• M37: 6,649,027 km (0.118 R)
• M38: 6,896,163 km (0.058 R)
• M39: 7,002,976 km (0.087 R)
• M40: 7,218,396 km (0.045 R)
• M41: 7,496,798 km (0.12 R)
• M42: 7,606,753 km (0.088 R)
• M43: 7,828,157 km (0.071 R)
• M44: 7,914,924 km (0.094 R)
• M45: 8,114,338 km (0.057 R)
• M46: 8,353,246 km (0.062 R)
• M47: 8,441,957 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.8

Radius: 13.3

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.41 AU - 1.47 AU

Year: 1099 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 66,656,077 km

• M1: 165,754 km (0.104 R)
• M2: 368,609 km (0.115 R)
• M3: 492,925 km (0.1 R)
• M4: 591,660 km (0.114 R)
• M5: 710,291 km (0.076 R)
• M6: 883,076 km (0.111 R)
• M7: 975,079 km (0.062 R)
• M8: 1,091,765 km (0.095 R)
• M9: 1,221,018 km (0.088 R)
• M10: 1,340,397 km (0.085 R)
• M11: 1,448,407 km (0.076 R)
• M12: 1,543,401 km (0.082 R)
• M13: 1,640,640 km (0.073 R)
• M14: 1,867,430 km (0.063 R)
• M15: 2,240,827 km (0.091 R)
• M16: 2,324,003 km (0.118 R)
• M17: 2,493,647 km (0.1 R)
• M18: 2,580,114 km (0.095 R)
• M19: 2,765,915 km (0.092 R)
• M20: 2,966,376 km (0.089 R)
• M21: 3,089,046 km (0.102 R)
• M22: 3,360,866 km (0.08 R)
• M23: 3,488,922 km (0.096 R)
• M24: 3,640,464 km (0.116 R)
• M25: 3,783,181 km (0.069 R)
• M26: 3,938,912 km (0.036 R)
• M27: 4,142,515 km (0.045 R)
• M28: 4,326,370 km (0.12 R)
• M29: 4,454,426 km (0.112 R)
• M30: 4,619,283 km (0.111 R)
• M31: 4,786,085 km (0.066 R)
• M32: 4,894,394 km (0.083 R)
• M33: 5,162,772 km (0.095 R)
• M34: 5,286,340 km (0.08 R)
• M35: 5,739,622 km (0.107 R)
• M36: 5,893,408 km (0.108 R)
• M37: 6,139,945 km (0.118 R)
• M38: 6,336,966 km (0.058 R)
• M39: 6,656,656 km (0.1 R)
• M40: 6,777,831 km (0.079 R)
• M41: 6,926,980 km (0.042 R)
• M42: 7,132,228 km (0.082 R)
• M43: 7,395,221 km (0.038 R)
• M44: 7,520,734 km (0.067 R)
• M45: 7,647,144 km (0.039 R)
• M46: 7,973,417 km (0.065 R)
• M47: 8,087,859 km (0.07 R)
• M48: 8,771,970 km (0.104 R)
• M49: 9,143,422 km (0.116 R)
• M50: 9,293,469 km (0.117 R)
• M51: 9,718,027 km (0.079 R)
• M52: 9,886,474 km (0.063 R)
• M53: 10,195,394 km (0.072 R)
• M54: 10,319,860 km (0.083 R)
• M55: 10,444,923 km (0.101 R)
• M56: 10,570,436 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.5

Radius: 13.7

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.4 AU - 2.62 AU

Year: 2528 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,656,077 km

• M1: 181,163 km (0.095 R)
• M2: 306,825 km (0.077 R)
• M3: 643,121 km (0.053 R)
• M4: 770,579 km (0.088 R)
• M5: 1,023,997 km (0.051 R)
• M6: 1,156,242 km (0.065 R)
• M7: 1,262,157 km (0.082 R)
• M8: 1,473,090 km (0.038 R)
• M9: 1,565,691 km (0.109 R)
• M10: 1,781,262 km (0.039 R)
• M11: 1,968,708 km (0.034 R)
• M12: 2,058,616 km (0.026 R)
• M13: 2,176,200 km (0.037 R)
• M14: 2,350,033 km (0.085 R)
• M15: 2,584,752 km (0.096 R)
• M16: 2,755,144 km (0.087 R)
• M17: 2,870,933 km (0.102 R)
• M18: 3,304,318 km (0.096 R)
• M19: 3,583,916 km (0.107 R)
• M20: 3,726,633 km (0.058 R)
• M21: 3,871,443 km (0.053 R)
• M22: 4,018,049 km (0.065 R)
• M23: 4,350,456 km (0.065 R)
• M24: 4,674,784 km (0.109 R)
• M25: 4,936,580 km (0.108 R)
• M26: 5,238,917 km (0.07 R)
• M27: 5,329,125 km (0.072 R)
• M28: 5,510,886 km (0.041 R)
• M29: 5,769,092 km (0.102 R)
• M30: 6,050,037 km (0.116 R)
• M31: 6,567,197 km (0.109 R)
• M32: 6,684,182 km (0.118 R)
• M33: 6,920,098 km (0.101 R)
• M34: 7,019,132 km (0.1 R)
• M35: 7,158,707 km (0.049 R)
• M36: 7,319,375 km (0.118 R)
• M37: 7,644,302 km (0.086 R)
• M38: 7,911,783 km (0.094 R)
• M39: 8,203,349 km (0.093 R)
• M40: 8,350,553 km (0.11 R)
• M41: 8,456,169 km (0.114 R)
• M42: 8,647,505 km (0.068 R)
• M43: 8,732,925 km (0.083 R)
• M44: 9,273,572 km (0.116 R)
• M45: 9,714,138 km (0.054 R)
• M46: 9,847,579 km (0.109 R)
• M47: 10,206,464 km (0.064 R)
• M48: 10,684,130 km (0.094 R)
• M49: 10,775,983 km (0.059 R)
• M50: 11,355,825 km (0.072 R)
• M51: 12,089,154 km (0.116 R)
• M52: 12,594,495 km (0.107 R)
• M53: 12,910,895 km (0.036 R)
• M54: 13,205,303 km (0.088 R)
• M55: 13,328,572 km (0.102 R)
• M56: 13,452,289 km (0.061 R)
• M57: 13,700,921 km (0.096 R)
• M58: 14,430,360 km (0.117 R)
• M59: 14,633,813 km (0.106 R)
• M60: 14,889,476 km (0.102 R)
• M61: 14,992,250 km (0.078 R)
• M62: 15,301,618 km (0.103 R)
• M63: 15,405,290 km (0.107 R)
• M64: 15,874,578 km (0.077 R)
• M65: 16,587,412 km (0.119 R)
• M66: 16,880,773 km (0.086 R)
• M67: 17,202,858 km (0.109 R)
• M68: 17,337,645 km (0.065 R)
• M69: 17,608,268 km (0.101 R)
• M70: 18,181,078 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.6

Radius: 9.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.83 AU - 2.95 AU

Year: 3124 Days

Day: 5.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 66,656,077 km

• M1: 117,135 km (0.026 R)
• M2: 347,965 km (0.101 R)
• M3: 415,583 km (0.096 R)
• M4: 748,887 km (0.079 R)
• M5: 813,962 km (0.062 R)
• M6: 991,235 km (0.113 R)
• M7: 1,187,807 km (0.078 R)
• M8: 1,310,777 km (0.116 R)
• M9: 1,479,074 km (0.113 R)
• M10: 1,611,917 km (0.087 R)
• M11: 1,690,606 km (0.092 R)
• M12: 2,119,503 km (0.027 R)
• M13: 2,214,048 km (0.111 R)
• M14: 2,531,495 km (0.077 R)
• M15: 2,682,888 km (0.079 R)
• M16: 2,785,512 km (0.077 R)
• M17: 3,155,019 km (0.079 R)
• M18: 3,410,233 km (0.058 R)
• M19: 3,824,619 km (0.11 R)
• M20: 4,265,185 km (0.118 R)
• M21: 4,537,303 km (0.09 R)
• M22: 4,711,585 km (0.112 R)
• M23: 4,836,050 km (0.083 R)
• M24: 4,919,526 km (0.097 R)
• M25: 4,982,507 km (0.086 R)
• M26: 5,376,697 km (0.095 R)
• M27: 5,463,314 km (0.083 R)
• M28: 5,561,301 km (0.116 R)
• M29: 5,759,069 km (0.102 R)
• M30: 5,836,561 km (0.112 R)
• M31: 6,026,251 km (0.047 R)
• M32: 6,150,118 km (0.079 R)
• M33: 6,469,210 km (0.064 R)
• M34: 6,653,964 km (0.064 R)
• M35: 6,735,345 km (0.109 R)
• M36: 7,278,535 km (0.069 R)
• M37: 7,398,512 km (0.104 R)
• M38: 7,640,412 km (0.102 R)
• M39: 7,971,173 km (0.076 R)
• M40: 8,045,224 km (0.06 R)
• M41: 8,119,574 km (0.105 R)
• M42: 8,331,554 km (0.102 R)
• M43: 8,394,236 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.8

Radius: 3.1

Gravity: 97.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.81 AU - 8.93 AU

Year: 14038 Days

Day: 24 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,656,077 km

• M1: 55,351 km (0.114 R)
• M2: 402,119 km (0.105 R)
• M3: 674,537 km (0.078 R)
• M4: 739,163 km (0.084 R)
• M5: 761,154 km (0.101 R)
• M6: 1,298,809 km (0.072 R)
• M7: 1,325,587 km (0.089 R)
• M8: 1,379,592 km (0.11 R)
• M9: 2,272,840 km (0.106 R)
• M10: 2,402,991 km (0.116 R)
• M11: 2,807,802 km (0.084 R)
• M12: 3,053,592 km (0.103 R)
• M13: 3,197,206 km (0.114 R)
• M14: 3,416,666 km (0.086 R)
• M15: 3,908,693 km (0.096 R)
• M16: 4,382,320 km (0.102 R)
• M17: 4,999,262 km (0.108 R)
• M18: 5,125,971 km (0.099 R)
• M19: 5,643,131 km (0.06 R)
• M20: 5,997,079 km (0.051 R)
• M21: 9,488,843 km (0.069 R)
• M22: 9,750,490 km (0.069 R)
• M23: 10,334,819 km (0.056 R)
• M24: 10,388,375 km (0.084 R)
• M25: 11,094,627 km (0.034 R)
• M26: 11,259,783 km (0.083 R)
• M27: 11,314,985 km (0.111 R)
• M28: 11,481,188 km (0.045 R)
• M29: 12,210,777 km (0.12 R)
• M30: 12,782,240 km (0.116 R)
• M31: 13,538,009 km (0.108 R)
• M32: 13,891,658 km (0.099 R)
• M33: 16,201,150 km (0.068 R)
• M34: 17,018,104 km (0.106 R)
• M35: 17,081,534 km (0.055 R)
• M36: 18,888,227 km (0.055 R)
• M37: 20,282,479 km (0.12 R)
• M38: 22,331,073 km (0.09 R)
• M39: 22,469,899 km (0.065 R)
• M40: 22,678,888 km (0.098 R)
• M41: 24,730,922 km (0.098 R)
• M42: 25,379,728 km (0.092 R)
• M43: 26,034,218 km (0.067 R)
• M44: 26,107,222 km (0.112 R)
• M45: 27,806,205 km (0.105 R)
• M46: 27,880,854 km (0.109 R)
• M47: 28,405,494 km (0.107 R)
• M48: 28,933,425 km (0.09 R)
• M49: 30,999,521 km (0.1 R)
• M50: 31,698,742 km (0.087 R)
• M51: 33,271,165 km (0.116 R)
• M52: 34,146,761 km (0.079 R)
• M53: 35,595,766 km (0.047 R)
• M54: 36,164,687 km (0.115 R)
• M55: 36,818,430 km (0.12 R)
• M56: 38,386,963 km (0.102 R)
• M57: 39,640,593 km (0.092 R)
• M58: 39,808,741 km (0.114 R)
• M59: 40,907,538 km (0.083 R)
• M60: 41,162,602 km (0.094 R)
• M61: 41,247,723 km (0.084 R)
• M62: 41,332,844 km (0.099 R)
• M63: 41,418,115 km (0.08 R)
• M64: 41,845,068 km (0.083 R)
• M65: 42,102,077 km (0.083 R)
• M66: 42,187,796 km (0.117 R)
• M67: 42,273,665 km (0.045 R)
• M68: 43,741,370 km (0.11 R)
• M69: 43,828,137 km (0.066 R)
• M70: 44,787,359 km (0.03 R)
• M71: 47,885,082 km (0.071 R)
• M72: 48,243,369 km (0.119 R)
• M73: 50,777,108 km (0.043 R)
• M74: 50,868,362 km (0.066 R)
• M75: 52,890,327 km (0.086 R)
• M76: 54,004,233 km (0.09 R)
• M77: 54,470,679 km (0.119 R)
• M78: 54,564,178 km (0.055 R)
• M79: 54,751,175 km (0.051 R)
• M80: 54,938,472 km (0.094 R)
• M81: 55,125,918 km (0.088 R)
• M82: 55,877,946 km (0.119 R)
• M83: 55,972,193 km (0.073 R)
• M84: 58,154,377 km (0.025 R)
• M85: 58,249,970 km (0.039 R)
• M86: 58,345,414 km (0.092 R)
• M87: 59,015,911 km (0.117 R)
• M88: 59,977,975 km (0.104 R)
• M89: 60,557,667 km (0.055 R)
• M90: 62,405,799 km (0.084 R)
• M91: 62,601,323 km (0.055 R)
• M92: 63,680,822 km (0.119 R)
• M93: 64,469,801 km (0.061 R)
• M94: 64,667,569 km (0.078 R)
• M95: 65,659,253 km (0.101 R)
• M96: 66,456,311 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit