🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 170 Days

Day: 12.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 136.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 387 Days

Day: 39.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.08 AU - 1.7 AU

Year: 599 Days

Day: 41.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.74 AU - 2.42 AU

Year: 1096 Days

Day: 38.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,161,283 km

• M1: 270,024 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.7 AU - 4.72 AU

Year: 3734 Days

Day: 16.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.5

Radius: 9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.35 AU - 7.17 AU

Year: 5721 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,161,283 km

• M1: 644,318 km (0.084 R)
• M2: 726,148 km (0.04 R)
• M3: 937,679 km (0.084 R)
• M4: 993,779 km (0.114 R)
• M5: 1,240,316 km (0.103 R)
• M6: 1,323,343 km (0.109 R)
• M7: 2,091,229 km (0.028 R)
• M8: 2,216,292 km (0.083 R)
• M9: 2,318,019 km (0.09 R)
• M10: 2,395,511 km (0.106 R)
• M11: 2,486,915 km (0.054 R)
• M12: 2,768,309 km (0.043 R)
• M13: 2,864,350 km (0.118 R)
• M14: 4,164,954 km (0.05 R)
• M15: 4,892,000 km (0.06 R)
• M16: 5,921,682 km (0.067 R)
• M17: 6,755,241 km (0.091 R)
• M18: 7,034,989 km (0.107 R)
• M19: 7,091,388 km (0.116 R)
• M20: 7,490,515 km (0.06 R)
• M21: 7,644,451 km (0.112 R)
• M22: 8,792,016 km (0.042 R)
• M23: 9,056,505 km (0.088 R)
• M24: 9,179,625 km (0.103 R)
• M25: 9,635,300 km (0.091 R)
• M26: 9,929,259 km (0.054 R)
• M27: 10,439,837 km (0.103 R)
• M28: 11,798,335 km (0.117 R)
• M29: 12,749,927 km (0.09 R)
• M30: 12,818,742 km (0.117 R)
• M31: 13,095,648 km (0.059 R)
• M32: 13,281,449 km (0.092 R)
• M33: 13,843,787 km (0.087 R)
• M34: 14,175,445 km (0.115 R)
• M35: 14,943,331 km (0.111 R)
• M36: 15,161,744 km (0.09 R)
• M37: 15,307,901 km (0.104 R)
• M38: 15,503,575 km (0.085 R)
• M39: 15,971,517 km (0.117 R)
• M40: 16,444,247 km (0.096 R)
• M41: 16,519,195 km (0.072 R)
• M42: 16,745,088 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.63 AU - 11.89 AU

Year: 12892 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,161,283 km

• M1: 245,341 km (0.079 R)
• M2: 367,412 km (0.102 R)
• M3: 822,040 km (0.085 R)
• M4: 1,038,508 km (0.112 R)
• M5: 1,554,771 km (0.12 R)
• M6: 1,743,862 km (0.101 R)
• M7: 1,855,313 km (0.079 R)
• M8: 1,998,328 km (0.068 R)
• M9: 2,175,003 km (0.057 R)
• M10: 2,418,698 km (0.104 R)
• M11: 2,543,912 km (0.057 R)
• M12: 3,624,008 km (0.097 R)
• M13: 3,731,868 km (0.114 R)
• M14: 4,440,813 km (0.05 R)
• M15: 5,191,196 km (0.097 R)
• M16: 5,560,553 km (0.096 R)
• M17: 6,763,918 km (0.107 R)
• M18: 7,032,147 km (0.113 R)
• M19: 7,258,339 km (0.03 R)
• M20: 7,671,528 km (0.086 R)
• M21: 8,811,015 km (0.078 R)
• M22: 9,251,880 km (0.067 R)
• M23: 9,750,340 km (0.068 R)
• M24: 9,952,148 km (0.092 R)
• M25: 10,257,627 km (0.099 R)
• M26: 11,139,506 km (0.034 R)
• M27: 12,099,925 km (0.087 R)
• M28: 12,754,864 km (0.044 R)
• M29: 13,928,908 km (0.12 R)
• M30: 14,788,498 km (0.037 R)
• M31: 15,078,867 km (0.066 R)
• M32: 15,254,046 km (0.039 R)
• M33: 15,429,824 km (0.046 R)
• M34: 15,547,408 km (0.108 R)
• M35: 15,842,714 km (0.097 R)
• M36: 16,319,033 km (0.05 R)
• M37: 18,146,970 km (0.025 R)
• M38: 18,833,474 km (0.113 R)
• M39: 18,959,137 km (0.042 R)
• M40: 19,783,122 km (0.119 R)
• M41: 20,296,093 km (0.117 R)
• M42: 20,748,477 km (0.117 R)
• M43: 20,878,477 km (0.12 R)
• M44: 21,400,574 km (0.073 R)
• M45: 21,663,417 km (0.11 R)
• M46: 22,324,939 km (0.116 R)
• M47: 24,692,176 km (0.063 R)
• M48: 25,313,755 km (0.11 R)
• M49: 25,800,696 km (0.103 R)
• M50: 26,290,779 km (0.11 R)
• M51: 26,925,522 km (0.084 R)
• M52: 27,067,192 km (0.073 R)
• M53: 27,922,742 km (0.089 R)
• M54: 28,570,351 km (0.087 R)
• M55: 28,932,228 km (0.097 R)
• M56: 30,542,500 km (0.034 R)
• M57: 32,106,545 km (0.061 R)
• M58: 32,256,891 km (0.105 R)
• M59: 32,407,387 km (0.099 R)
• M60: 33,239,749 km (0.087 R)
• M61: 34,078,993 km (0.092 R)
• M62: 34,770,883 km (0.114 R)
• M63: 35,079,953 km (0.052 R)
• M64: 35,934,306 km (0.104 R)
• M65: 37,663,807 km (0.106 R)
• M66: 38,778,461 km (0.099 R)
• M67: 39,420,236 km (0.099 R)
• M68: 39,661,836 km (0.107 R)
• M69: 39,984,668 km (0.119 R)
• M70: 42,351,606 km (0.12 R)
• M71: 43,676,744 km (0.042 R)
• M72: 43,843,396 km (0.106 R)
• M73: 44,010,198 km (0.091 R)
• M74: 44,931,571 km (0.083 R)
• M75: 48,507,409 km (0.096 R)
• M76: 48,680,045 km (0.098 R)
• M77: 52,173,903 km (0.102 R)
• M78: 53,950,976 km (0.084 R)
• M79: 54,577,492 km (0.077 R)
• M80: 54,846,918 km (0.076 R)
• M81: 57,564,213 km (0.09 R)
• M82: 58,387,899 km (0.074 R)
• M83: 59,307,627 km (0.047 R)
• M84: 59,861,887 km (0.072 R)
• M85: 60,789,394 km (0.03 R)
• M86: 62,189,480 km (0.105 R)
• M87: 62,470,724 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.51 AU - 11.57 AU

Year: 14319 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,161,283 km

• M1: 223,948 km (0.074 R)
• M2: 315,502 km (0.112 R)
• M3: 650,003 km (0.105 R)
• M4: 781,948 km (0.043 R)
• M5: 966,851 km (0.055 R)
• M6: 1,285,644 km (0.102 R)
• M7: 1,772,286 km (0.094 R)
• M8: 2,652,221 km (0.109 R)
• M9: 2,940,197 km (0.066 R)
• M10: 3,171,624 km (0.092 R)
• M11: 3,272,603 km (0.114 R)
• M12: 3,374,629 km (0.114 R)
• M13: 3,652,432 km (0.116 R)
• M14: 4,119,776 km (0.096 R)
• M15: 5,350,817 km (0.06 R)
• M16: 6,387,231 km (0.089 R)
• M17: 6,950,766 km (0.118 R)
• M18: 8,593,500 km (0.068 R)
• M19: 9,167,058 km (0.076 R)
• M20: 9,458,475 km (0.069 R)
• M21: 9,753,033 km (0.082 R)
• M22: 10,502,668 km (0.119 R)
• M23: 10,603,946 km (0.117 R)
• M24: 10,756,685 km (0.114 R)
• M25: 12,004,182 km (0.073 R)
• M26: 12,216,611 km (0.072 R)
• M27: 12,537,648 km (0.095 R)
• M28: 12,645,209 km (0.073 R)
• M29: 12,807,223 km (0.115 R)
• M30: 13,133,347 km (0.04 R)
• M31: 13,407,111 km (0.119 R)
• M32: 13,682,820 km (0.103 R)
• M33: 14,804,654 km (0.107 R)
• M34: 15,032,492 km (0.098 R)
• M35: 16,189,482 km (0.071 R)
• M36: 16,365,558 km (0.117 R)
• M37: 17,255,366 km (0.057 R)
• M38: 17,857,199 km (0.093 R)
• M39: 18,404,876 km (0.044 R)
• M40: 18,773,037 km (0.117 R)
• M41: 19,454,305 km (0.073 R)
• M42: 20,017,841 km (0.096 R)
• M43: 20,269,913 km (0.093 R)
• M44: 20,650,191 km (0.043 R)
• M45: 21,289,123 km (0.086 R)
• M46: 22,129,564 km (0.063 R)
• M47: 22,325,089 km (0.091 R)
• M48: 23,178,844 km (0.112 R)
• M49: 23,311,088 km (0.069 R)
• M50: 23,909,629 km (0.105 R)
• M51: 24,177,260 km (0.083 R)
• M52: 25,872,353 km (0.119 R)
• M53: 26,977,283 km (0.075 R)
• M54: 27,255,984 km (0.117 R)
• M55: 27,816,078 km (0.1 R)
• M56: 30,528,587 km (0.07 R)
• M57: 31,183,227 km (0.071 R)
• M58: 31,916,257 km (0.058 R)
• M59: 32,137,213 km (0.105 R)
• M60: 34,525,842 km (0.066 R)
• M61: 37,203,494 km (0.101 R)
• M62: 37,902,715 km (0.106 R)
• M63: 38,214,926 km (0.061 R)
• M64: 38,841,890 km (0.081 R)
• M65: 39,235,333 km (0.111 R)
• M66: 40,583,359 km (0.093 R)
• M67: 41,463,743 km (0.101 R)
• M68: 43,814,673 km (0.112 R)
• M69: 46,458,816 km (0.093 R)
• M70: 47,044,042 km (0.119 R)
• M71: 47,631,812 km (0.08 R)
• M72: 49,921,408 km (0.056 R)
• M73: 51,554,119 km (0.108 R)
• M74: 51,986,606 km (0.098 R)
• M75: 53,991,966 km (0.09 R)
• M76: 55,667,462 km (0.055 R)
• M77: 55,844,885 km (0.112 R)
• M78: 57,002,324 km (0.101 R)
• M79: 57,270,553 km (0.096 R)
• M80: 58,618,130 km (0.097 R)
• M81: 60,430,957 km (0.069 R)
• M82: 60,613,317 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: 333 - 18,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit