🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 45.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 195 Days

Day: 25.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,211,097 km

• M1: 241,002 km (0.032 R)
• M2: 360,830 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.3 AU - 1.56 AU

Year: 610 Days

Day: 25.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.57 AU - 1.73 AU

Year: 755 Days

Day: 25.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,211,097 km

• M1: 76,145 km (0.11 R)
• M2: 194,627 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.02 AU - 2.06 AU

Year: 1039 Days

Day: 42.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.92 AU - 2.26 AU

Year: 1077 Days

Day: 39.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,211,097 km

• M1: 259,104 km (0.112 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 9.5

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.08 AU - 12.2 AU

Year: 15077 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 76,211,097 km

• M1: 153,188 km (0.106 R)
• M2: 357,988 km (0.11 R)
• M3: 431,291 km (0.091 R)
• M4: 1,146,368 km (0.118 R)
• M5: 1,212,042 km (0.082 R)
• M6: 1,596,209 km (0.05 R)
• M7: 1,977,534 km (0.108 R)
• M8: 2,178,743 km (0.035 R)
• M9: 2,365,741 km (0.114 R)
• M10: 2,471,806 km (0.06 R)
• M11: 2,800,023 km (0.05 R)
• M12: 3,377,621 km (0.077 R)
• M13: 3,717,208 km (0.077 R)
• M14: 3,866,207 km (0.07 R)
• M15: 4,990,435 km (0.097 R)
• M16: 6,326,644 km (0.075 R)
• M17: 6,475,045 km (0.077 R)
• M18: 7,141,802 km (0.119 R)
• M19: 7,327,453 km (0.114 R)
• M20: 10,193,449 km (0.037 R)
• M21: 10,648,526 km (0.072 R)
• M22: 11,325,456 km (0.073 R)
• M23: 13,248,537 km (0.075 R)
• M24: 13,898,839 km (0.097 R)
• M25: 14,481,373 km (0.079 R)
• M26: 14,677,346 km (0.098 R)
• M27: 14,913,711 km (0.107 R)
• M28: 15,270,502 km (0.061 R)
• M29: 15,509,858 km (0.079 R)
• M30: 15,952,219 km (0.058 R)
• M31: 16,195,166 km (0.099 R)
• M32: 16,766,780 km (0.075 R)
• M33: 18,182,724 km (0.059 R)
• M34: 20,114,930 km (0.081 R)
• M35: 20,246,127 km (0.028 R)
• M36: 20,597,084 km (0.069 R)
• M37: 21,083,127 km (0.081 R)
• M38: 23,110,477 km (0.068 R)
• M39: 25,908,706 km (0.068 R)
• M40: 26,865,085 km (0.107 R)
• M41: 27,202,578 km (0.03 R)
• M42: 27,638,506 km (0.077 R)
• M43: 27,832,983 km (0.1 R)
• M44: 29,703,256 km (0.12 R)
• M45: 30,804,446 km (0.107 R)
• M46: 34,500,859 km (0.095 R)
• M47: 34,762,805 km (0.106 R)
• M48: 35,077,858 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.1

Radius: 3.6

Gravity: 20.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.37 AU - 18.87 AU

Year: 20957 Days

Day: 22.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,211,097 km

• M1: 59,241 km (0.068 R)
• M2: 243,396 km (0.106 R)
• M3: 269,875 km (0.118 R)
• M4: 340,634 km (0.071 R)
• M5: 534,962 km (0.085 R)
• M6: 799,301 km (0.106 R)
• M7: 1,010,234 km (0.108 R)
• M8: 2,775,639 km (0.079 R)
• M9: 2,932,268 km (0.029 R)
• M10: 3,861,271 km (0.043 R)
• M11: 4,465,945 km (0.089 R)
• M12: 4,502,447 km (0.065 R)
• M13: 4,948,099 km (0.099 R)
• M14: 6,531,593 km (0.118 R)
• M15: 7,637,420 km (0.094 R)
• M16: 7,812,599 km (0.057 R)
• M17: 7,900,712 km (0.104 R)
• M18: 7,989,125 km (0.082 R)
• M19: 8,391,244 km (0.064 R)
• M20: 8,481,451 km (0.096 R)
• M21: 9,968,305 km (0.072 R)
• M22: 10,839,263 km (0.105 R)
• M23: 11,734,457 km (0.076 R)
• M24: 13,330,666 km (0.048 R)
• M25: 15,323,011 km (0.059 R)
• M26: 15,988,871 km (0.058 R)
• M27: 16,100,770 km (0.111 R)
• M28: 17,463,457 km (0.1 R)
• M29: 18,803,854 km (0.114 R)
• M30: 18,921,887 km (0.118 R)
• M31: 19,040,219 km (0.111 R)
• M32: 19,695,607 km (0.111 R)
• M33: 19,755,596 km (0.096 R)
• M34: 21,273,715 km (0.095 R)
• M35: 22,828,934 km (0.061 R)
• M36: 23,018,026 km (0.08 R)
• M37: 23,907,236 km (0.098 R)
• M38: 25,001,993 km (0.045 R)
• M39: 25,588,267 km (0.066 R)
• M40: 26,376,797 km (0.042 R)
• M41: 28,518,440 km (0.054 R)
• M42: 29,130,745 km (0.115 R)
• M43: 29,199,111 km (0.043 R)
• M44: 29,404,359 km (0.114 R)
• M45: 29,472,875 km (0.064 R)
• M46: 30,229,990 km (0.118 R)
• M47: 30,506,895 km (0.118 R)
• M48: 37,251,815 km (0.11 R)
• M49: 37,995,466 km (0.038 R)
• M50: 38,294,362 km (0.045 R)
• M51: 38,369,161 km (0.119 R)
• M52: 38,443,960 km (0.087 R)
• M53: 39,724,368 km (0.107 R)
• M54: 40,484,026 km (0.044 R)
• M55: 42,403,965 km (0.068 R)
• M56: 46,013,463 km (0.116 R)
• M57: 48,338,962 km (0.096 R)
• M58: 49,475,307 km (0.102 R)
• M59: 50,866,866 km (0.101 R)
• M60: 51,526,144 km (0.05 R)
• M61: 52,853,227 km (0.052 R)
• M62: 54,191,529 km (0.038 R)
• M63: 55,625,724 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.9

Radius: 4.2

Gravity: 35.54 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.8 AU - 15.44 AU

Year: 20957 Days

Day: 19.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,211,097 km

• M1: 54,603 km (0.085 R)
• M2: 96,790 km (0.068 R)
• M3: 128,355 km (0.073 R)
• M4: 251,624 km (0.096 R)
• M5: 317,895 km (0.075 R)
• M6: 731,384 km (0.089 R)
• M7: 828,174 km (0.036 R)
• M8: 903,721 km (0.074 R)
• M9: 1,227,899 km (0.1 R)
• M10: 1,807,890 km (0.041 R)
• M11: 1,939,536 km (0.058 R)
• M12: 2,792,992 km (0.112 R)
• M13: 2,945,133 km (0.094 R)
• M14: 3,022,326 km (0.094 R)
• M15: 3,178,656 km (0.063 R)
• M16: 3,418,012 km (0.097 R)
• M17: 3,499,094 km (0.08 R)
• M18: 4,170,639 km (0.068 R)
• M19: 5,064,187 km (0.105 R)
• M20: 5,110,263 km (0.103 R)
• M21: 6,014,283 km (0.065 R)
• M22: 6,509,602 km (0.089 R)
• M23: 7,538,985 km (0.078 R)
• M24: 9,743,908 km (0.108 R)
• M25: 10,382,840 km (0.072 R)
• M26: 10,737,088 km (0.111 R)
• M27: 11,275,640 km (0.102 R)
• M28: 11,517,989 km (0.1 R)
• M29: 11,639,612 km (0.066 R)
• M30: 12,192,825 km (0.025 R)
• M31: 12,254,908 km (0.072 R)
• M32: 12,817,546 km (0.118 R)
• M33: 14,358,703 km (0.077 R)
• M34: 15,351,135 km (0.077 R)
• M35: 15,821,920 km (0.049 R)
• M36: 15,957,306 km (0.048 R)
• M37: 16,025,074 km (0.097 R)
• M38: 17,192,685 km (0.108 R)
• M39: 20,486,531 km (0.093 R)
• M40: 21,751,830 km (0.048 R)
• M41: 25,142,017 km (0.037 R)
• M42: 26,817,064 km (0.029 R)
• M43: 29,023,034 km (0.045 R)
• M44: 29,271,666 km (0.07 R)
• M45: 29,687,697 km (0.086 R)
• M46: 29,938,274 km (0.11 R)
• M47: 31,541,365 km (0.116 R)
• M48: 31,882,298 km (0.028 R)
• M49: 34,128,660 km (0.07 R)
• M50: 35,447,664 km (0.118 R)
• M51: 35,891,072 km (0.069 R)
• M52: 38,771,729 km (0.07 R)
• M53: 39,870,974 km (0.102 R)
• M54: 40,609,539 km (0.098 R)
• M55: 42,946,258 km (0.093 R)
• M56: 43,229,596 km (0.096 R)
• M57: 43,703,223 km (0.084 R)
• M58: 45,518,593 km (0.052 R)
• M59: 45,807,466 km (0.085 R)
• M60: 46,193,579 km (0.114 R)
• M61: 46,290,219 km (0.089 R)
• M62: 46,580,738 km (0.112 R)
• M63: 46,774,766 km (0.104 R)
• M64: 49,617,874 km (0.101 R)
• M65: 50,014,308 km (0.083 R)
• M66: 50,710,836 km (0.092 R)
• M67: 51,310,274 km (0.12 R)
• M68: 52,012,636 km (0.103 R)
• M69: 52,415,504 km (0.086 R)
• M70: 54,036,995 km (0.04 R)
• M71: 55,777,865 km (0.108 R)
• M72: 56,086,934 km (0.029 R)
• M73: 56,190,007 km (0.064 R)
• M74: 56,293,230 km (0.109 R)
• M75: 57,433,016 km (0.103 R)
• M76: 58,684,851 km (0.092 R)
• M77: 58,894,438 km (0.09 R)
• M78: 60,473,742 km (0.073 R)
• M79: 61,215,598 km (0.04 R)
• M80: 62,387,249 km (0.1 R)
• M81: 65,403,142 km (0.082 R)
• M82: 65,837,873 km (0.042 R)
• M83: 65,946,781 km (0.117 R)
• M84: 66,273,652 km (0.112 R)
• M85: 67,476,568 km (0.117 R)
• M86: 68,245,950 km (0.11 R)
• M87: 69,460,685 km (0.041 R)
• M88: 69,793,241 km (0.118 R)
• M89: 70,348,548 km (0.11 R)
• M90: 71,911,547 km (0.063 R)
• M91: 72,472,539 km (0.067 R)
• M92: 73,373,118 km (0.077 R)
• M93: 74,957,958 km (0.116 R)
• M94: 75,982,703 km (0.096 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit