🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.59 AU - 0.69 AU

Year: 188 Days

Day: 26 Hours

Environment

Temp: 135 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,871,637 km

• M1: 23,188 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.75 AU - 1.25 AU

Year: 367 Days

Day: 25.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,871,637 km

• M1: 377,735 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.14 AU - 1.78 AU

Year: 648 Days

Day: 39 Hours

Environment

Temp: -33 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.67 AU - 1.93 AU

Year: 887 Days

Day: 27.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,871,637 km

• M1: 84,672 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.25 AU - 3.41 AU

Year: 1748 Days

Day: 15.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,871,637 km

• M1: 497,862 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.54 AU - 3.98 AU

Year: 2161 Days

Day: 14.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,871,637 km

• M1: 68,665 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.03 AU - 4.99 AU

Year: 2948 Days

Day: 42.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 12.3

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.94 AU - 11.28 AU

Year: 10094 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,871,637 km

• M1: 160,369 km (0.046 R)
• M2: 253,120 km (0.068 R)
• M3: 658,081 km (0.097 R)
• M4: 1,137,243 km (0.079 R)
• M5: 1,233,434 km (0.074 R)
• M6: 1,372,860 km (0.116 R)
• M7: 1,560,455 km (0.117 R)
• M8: 1,801,458 km (0.09 R)
• M9: 1,915,002 km (0.067 R)
• M10: 2,246,362 km (0.11 R)
• M11: 2,622,002 km (0.082 R)
• M12: 2,990,611 km (0.097 R)
• M13: 3,208,874 km (0.118 R)
• M14: 3,376,125 km (0.108 R)
• M15: 3,895,080 km (0.072 R)
• M16: 4,164,057 km (0.119 R)
• M17: 4,408,350 km (0.115 R)
• M18: 5,531,980 km (0.072 R)
• M19: 6,212,351 km (0.094 R)
• M20: 6,811,640 km (0.056 R)
• M21: 7,027,510 km (0.026 R)
• M22: 7,577,431 km (0.096 R)
• M23: 9,790,881 km (0.115 R)
• M24: 10,612,024 km (0.063 R)
• M25: 10,737,088 km (0.112 R)
• M26: 10,988,861 km (0.106 R)
• M27: 12,451,480 km (0.095 R)
• M28: 12,760,250 km (0.094 R)
• M29: 13,430,448 km (0.039 R)
• M30: 15,556,084 km (0.12 R)
• M31: 15,841,068 km (0.106 R)
• M32: 16,464,442 km (0.082 R)
• M33: 17,735,127 km (0.115 R)
• M34: 18,082,643 km (0.064 R)
• M35: 18,232,240 km (0.061 R)
• M36: 18,432,402 km (0.04 R)
• M37: 19,392,970 km (0.085 R)
• M38: 19,546,159 km (0.102 R)
• M39: 20,473,665 km (0.095 R)
• M40: 20,681,756 km (0.101 R)
• M41: 22,104,432 km (0.099 R)
• M42: 22,211,095 km (0.049 R)
• M43: 22,800,660 km (0.117 R)
• M44: 22,962,376 km (0.09 R)
• M45: 24,710,875 km (0.055 R)
• M46: 24,877,079 km (0.06 R)
• M47: 25,713,181 km (0.064 R)
• M48: 26,445,313 km (0.038 R)
• M49: 27,127,330 km (0.031 R)
• M50: 27,930,222 km (0.106 R)
• M51: 28,799,086 km (0.073 R)
• M52: 32,060,320 km (0.102 R)
• M53: 32,241,483 km (0.057 R)
• M54: 32,665,742 km (0.035 R)
• M55: 33,030,911 km (0.105 R)
• M56: 33,826,472 km (0.119 R)
• M57: 34,134,195 km (0.1 R)
• M58: 34,628,466 km (0.073 R)
• M59: 35,374,361 km (0.118 R)
• M60: 35,686,722 km (0.12 R)
• M61: 36,188,323 km (0.057 R)
• M62: 36,755,449 km (0.11 R)
• M63: 36,945,139 km (0.096 R)
• M64: 37,325,566 km (0.037 R)
• M65: 37,770,919 km (0.11 R)
• M66: 38,026,283 km (0.065 R)
• M67: 38,282,245 km (0.107 R)
• M68: 39,635,058 km (0.113 R)
• M69: 40,938,056 km (0.043 R)
• M70: 41,265,974 km (0.077 R)
• M71: 41,660,613 km (0.047 R)
• M72: 42,188,844 km (0.119 R)
• M73: 42,520,053 km (0.104 R)
• M74: 42,918,732 km (0.088 R)
• M75: 43,385,477 km (0.087 R)
• M76: 44,256,585 km (0.118 R)
• M77: 44,391,074 km (0.087 R)
• M78: 44,525,712 km (0.093 R)
• M79: 44,660,500 km (0.061 R)
• M80: 44,862,905 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.2

Radius: 3.6

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 14 AU - 14.16 AU

Year: 19394 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,871,637 km

• M1: 99,632 km (0.116 R)
• M2: 315,502 km (0.072 R)
• M3: 516,711 km (0.096 R)
• M4: 550,819 km (0.088 R)
• M5: 850,613 km (0.042 R)
• M6: 932,444 km (0.082 R)
• M7: 1,148,463 km (0.076 R)
• M8: 1,379,592 km (0.117 R)
• M9: 1,403,527 km (0.052 R)
• M10: 1,476,082 km (0.036 R)
• M11: 2,238,882 km (0.064 R)
• M12: 2,526,110 km (0.117 R)
• M13: 3,390,486 km (0.069 R)
• M14: 3,752,962 km (0.11 R)
• M15: 3,853,940 km (0.067 R)
• M16: 3,989,925 km (0.047 R)
• M17: 4,196,968 km (0.101 R)
• M18: 5,283,348 km (0.099 R)
• M19: 5,779,564 km (0.075 R)
• M20: 6,612,375 km (0.111 R)
• M21: 6,734,298 km (0.037 R)
• M22: 6,816,128 km (0.111 R)
• M23: 7,397,465 km (0.053 R)
• M24: 7,439,652 km (0.104 R)
• M25: 7,651,482 km (0.052 R)
• M26: 8,081,127 km (0.119 R)
• M27: 10,296,971 km (0.046 R)
• M28: 10,914,361 km (0.092 R)
• M29: 11,300,174 km (0.1 R)
• M30: 11,348,794 km (0.113 R)
• M31: 11,936,713 km (0.069 R)
• M32: 11,986,230 km (0.045 R)
• M33: 12,989,434 km (0.118 R)
• M34: 14,702,479 km (0.084 R)
• M35: 15,883,255 km (0.057 R)
• M36: 17,038,599 km (0.107 R)
• M37: 17,317,599 km (0.043 R)
• M38: 17,710,892 km (0.096 R)
• M39: 18,620,597 km (0.071 R)
• M40: 18,735,338 km (0.109 R)
• M41: 18,792,784 km (0.112 R)
• M42: 19,138,953 km (0.055 R)
• M43: 19,603,754 km (0.114 R)
• M44: 20,248,820 km (0.049 R)
• M45: 20,722,297 km (0.05 R)
• M46: 21,020,146 km (0.043 R)
• M47: 22,043,246 km (0.038 R)
• M48: 22,652,558 km (0.099 R)
• M49: 23,514,990 km (0.101 R)
• M50: 23,576,924 km (0.055 R)
• M51: 23,639,007 km (0.085 R)
• M52: 24,137,467 km (0.064 R)
• M53: 24,450,725 km (0.081 R)
• M54: 24,513,556 km (0.079 R)
• M55: 26,551,976 km (0.102 R)
• M56: 27,330,334 km (0.11 R)
• M57: 27,460,784 km (0.109 R)
• M58: 27,526,008 km (0.061 R)
• M59: 27,787,804 km (0.094 R)
• M60: 28,313,791 km (0.094 R)
• M61: 30,045,536 km (0.079 R)
• M62: 30,112,855 km (0.12 R)
• M63: 30,382,580 km (0.117 R)
• M64: 30,992,191 km (0.111 R)
• M65: 31,811,389 km (0.098 R)
• M66: 33,470,878 km (0.066 R)
• M67: 34,030,374 km (0.064 R)
• M68: 34,804,693 km (0.078 R)
• M69: 35,798,471 km (0.052 R)
• M70: 36,012,546 km (0.073 R)
• M71: 36,513,998 km (0.063 R)
• M72: 36,729,568 km (0.067 R)
• M73: 36,801,525 km (0.092 R)
• M74: 37,378,823 km (0.107 R)
• M75: 37,741,149 km (0.109 R)
• M76: 38,469,392 km (0.065 R)
• M77: 39,202,122 km (0.085 R)
• M78: 40,979,644 km (0.103 R)
• M79: 41,128,943 km (0.047 R)
• M80: 41,428,138 km (0.117 R)
• M81: 43,010,435 km (0.082 R)
• M82: 43,618,401 km (0.115 R)
• M83: 44,459,141 km (0.083 R)
• M84: 44,612,479 km (0.065 R)
• M85: 46,778,805 km (0.083 R)
• M86: 47,325,735 km (0.099 R)
• M87: 47,953,298 km (0.09 R)
• M88: 49,454,962 km (0.116 R)
• M89: 49,773,007 km (0.066 R)
• M90: 50,571,111 km (0.1 R)
• M91: 50,971,884 km (0.116 R)
• M92: 51,293,220 km (0.047 R)
• M93: 51,373,554 km (0.102 R)
• M94: 51,695,788 km (0.097 R)
• M95: 52,180,186 km (0.107 R)
• M96: 54,296,996 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit