🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.26 AU - 1.88 AU

Year: 745 Days

Day: 43.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.6 AU - 1.92 AU

Year: 884 Days

Day: 33.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,538,053 km

• M1: 1,232,986 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.97 AU - 2.51 AU

Year: 1270 Days

Day: 37.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,538,053 km

• M1: 171,738 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.22 AU - 2.38 AU

Year: 1321 Days

Day: 32.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,538,053 km

• M1: 1,953,299 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.05 AU - 3.37 AU

Year: 1690 Days

Day: 19.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,538,053 km

• M1: 1,444,218 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.37 AU - 3.75 AU

Year: 2027 Days

Day: 31.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 12.9

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.41 AU - 4.45 AU

Year: 3531 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,538,053 km

• M1: 222,003 km (0.109 R)
• M2: 327,470 km (0.087 R)
• M3: 653,294 km (0.109 R)
• M4: 1,598,154 km (0.077 R)
• M5: 1,717,084 km (0.027 R)
• M6: 1,916,947 km (0.079 R)
• M7: 2,340,010 km (0.107 R)
• M8: 2,476,294 km (0.084 R)
• M9: 2,650,276 km (0.092 R)
• M10: 2,810,495 km (0.113 R)
• M11: 3,103,557 km (0.104 R)
• M12: 3,581,223 km (0.091 R)
• M13: 3,679,659 km (0.048 R)
• M14: 3,879,222 km (0.053 R)
• M15: 3,980,351 km (0.096 R)
• M16: 4,123,366 km (0.114 R)
• M17: 4,205,944 km (0.086 R)
• M18: 4,734,623 km (0.1 R)
• M19: 4,886,465 km (0.042 R)
• M20: 5,464,810 km (0.096 R)
• M21: 6,041,510 km (0.076 R)
• M22: 6,230,303 km (0.09 R)
• M23: 6,808,049 km (0.114 R)
• M24: 7,153,172 km (0.094 R)
• M25: 7,277,787 km (0.089 R)
• M26: 7,403,150 km (0.036 R)
• M27: 7,605,257 km (0.116 R)
• M28: 7,911,932 km (0.059 R)
• M29: 8,066,766 km (0.053 R)
• M30: 8,301,036 km (0.099 R)
• M31: 8,537,401 km (0.098 R)
• M32: 8,749,531 km (0.107 R)
• M33: 9,097,795 km (0.108 R)
• M34: 9,178,877 km (0.116 R)
• M35: 9,478,222 km (0.11 R)
• M36: 9,808,235 km (0.072 R)
• M37: 10,142,287 km (0.115 R)
• M38: 10,564,901 km (0.118 R)
• M39: 11,282,372 km (0.1 R)
• M40: 11,573,789 km (0.092 R)
• M41: 11,661,603 km (0.112 R)
• M42: 11,985,931 km (0.08 R)
• M43: 12,134,332 km (0.063 R)
• M44: 12,522,987 km (0.111 R)
• M45: 12,673,483 km (0.107 R)
• M46: 12,764,139 km (0.057 R)
• M47: 13,497,019 km (0.109 R)
• M48: 14,400,889 km (0.114 R)
• M49: 14,907,877 km (0.084 R)
• M50: 15,356,371 km (0.091 R)
• M51: 15,517,638 km (0.097 R)
• M52: 16,365,259 km (0.044 R)
• M53: 17,127,610 km (0.099 R)
• M54: 17,664,816 km (0.116 R)
• M55: 17,833,861 km (0.064 R)
• M56: 18,310,031 km (0.109 R)
• M57: 18,481,022 km (0.111 R)
• M58: 19,379,058 km (0.09 R)
• M59: 20,079,625 km (0.079 R)
• M60: 20,397,520 km (0.117 R)
• M61: 20,610,547 km (0.069 R)
• M62: 20,824,173 km (0.068 R)
• M63: 21,074,301 km (0.07 R)
• M64: 21,577,698 km (0.096 R)
• M65: 23,148,475 km (0.073 R)
• M66: 23,556,130 km (0.11 R)
• M67: 23,928,927 km (0.113 R)
• M68: 25,439,268 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.9

Radius: 11.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.46 AU - 7.02 AU

Year: 5904 Days

Day: 12.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,538,053 km

• M1: 227,239 km (0.069 R)
• M2: 355,594 km (0.087 R)
• M3: 748,887 km (0.038 R)
• M4: 819,348 km (0.1 R)
• M5: 937,231 km (0.032 R)
• M6: 1,013,974 km (0.082 R)
• M7: 1,764,357 km (0.12 R)
• M8: 1,880,744 km (0.078 R)
• M9: 2,266,707 km (0.034 R)
• M10: 2,545,258 km (0.078 R)
• M11: 2,880,507 km (0.027 R)
• M12: 3,018,586 km (0.11 R)
• M13: 3,158,909 km (0.118 R)
• M14: 3,277,689 km (0.094 R)
• M15: 3,373,582 km (0.054 R)
• M16: 3,543,974 km (0.109 R)
• M17: 3,742,191 km (0.083 R)
• M18: 3,817,588 km (0.11 R)
• M19: 4,020,892 km (0.113 R)
• M20: 4,518,005 km (0.109 R)
• M21: 5,977,033 km (0.108 R)
• M22: 6,363,145 km (0.094 R)
• M23: 7,003,873 km (0.1 R)
• M24: 7,128,189 km (0.116 R)
• M25: 7,221,987 km (0.117 R)
• M26: 7,347,799 km (0.094 R)
• M27: 7,442,494 km (0.088 R)
• M28: 8,544,881 km (0.083 R)
• M29: 9,421,973 km (0.075 R)
• M30: 10,292,334 km (0.045 R)
• M31: 10,469,457 km (0.075 R)
• M32: 10,576,270 km (0.081 R)
• M33: 10,934,856 km (0.068 R)
• M34: 11,151,923 km (0.082 R)
• M35: 11,370,485 km (0.099 R)
• M36: 12,446,692 km (0.073 R)
• M37: 12,787,327 km (0.112 R)
• M38: 13,207,697 km (0.084 R)
• M39: 13,361,783 km (0.11 R)
• M40: 13,438,975 km (0.098 R)
• M41: 14,180,233 km (0.111 R)
• M42: 14,259,071 km (0.118 R)
• M43: 14,814,677 km (0.067 R)
• M44: 14,934,804 km (0.044 R)
• M45: 15,095,323 km (0.074 R)
• M46: 15,865,602 km (0.105 R)
• M47: 16,441,255 km (0.064 R)
• M48: 16,648,597 km (0.088 R)
• M49: 16,898,575 km (0.088 R)
• M50: 17,402,122 km (0.115 R)
• M51: 18,166,717 km (0.052 R)
• M52: 18,682,530 km (0.103 R)
• M53: 19,552,890 km (0.119 R)
• M54: 20,037,288 km (0.064 R)
• M55: 21,378,433 km (0.059 R)
• M56: 21,514,119 km (0.114 R)
• M57: 21,831,864 km (0.066 R)
• M58: 21,922,970 km (0.026 R)
• M59: 22,105,479 km (0.117 R)
• M60: 22,471,994 km (0.103 R)
• M61: 22,840,603 km (0.115 R)
• M62: 23,257,682 km (0.114 R)
• M63: 24,524,028 km (0.077 R)
• M64: 25,476,517 km (0.092 R)
• M65: 25,716,472 km (0.094 R)
• M66: 27,025,454 km (0.104 R)
• M67: 27,860,659 km (0.1 R)
• M68: 28,405,644 km (0.045 R)
• M69: 29,707,744 km (0.051 R)
• M70: 30,416,987 km (0.105 R)
• M71: 31,903,691 km (0.086 R)
• M72: 32,110,585 km (0.085 R)
• M73: 32,473,808 km (0.118 R)
• M74: 32,942,798 km (0.077 R)
• M75: 33,047,366 km (0.096 R)
• M76: 33,256,654 km (0.1 R)
• M77: 33,624,216 km (0.099 R)
• M78: 34,522,102 km (0.047 R)
• M79: 35,107,479 km (0.034 R)
• M80: 35,695,997 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.1

Radius: 9.4

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.66 AU - 9.72 AU

Year: 10552 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,538,053 km

• M1: 138,677 km (0.077 R)
• M2: 223,050 km (0.119 R)
• M3: 282,890 km (0.073 R)
• M4: 609,462 km (0.068 R)
• M5: 680,371 km (0.085 R)
• M6: 844,330 km (0.034 R)
• M7: 1,007,691 km (0.09 R)
• M8: 1,413,251 km (0.111 R)
• M9: 1,744,760 km (0.079 R)
• M10: 1,866,533 km (0.114 R)
• M11: 2,268,053 km (0.105 R)
• M12: 2,656,260 km (0.056 R)
• M13: 2,776,836 km (0.113 R)
• M14: 3,065,410 km (0.089 R)
• M15: 3,450,624 km (0.108 R)
• M16: 3,516,298 km (0.035 R)
• M17: 4,551,964 km (0.051 R)
• M18: 4,916,983 km (0.058 R)
• M19: 5,215,879 km (0.102 R)
• M20: 5,572,221 km (0.072 R)
• M21: 5,753,235 km (0.103 R)
• M22: 5,989,001 km (0.096 R)
• M23: 6,068,288 km (0.088 R)
• M24: 6,174,652 km (0.036 R)
• M25: 6,281,465 km (0.069 R)
• M26: 7,130,732 km (0.101 R)
• M27: 7,242,931 km (0.094 R)
• M28: 7,440,848 km (0.071 R)
• M29: 7,841,771 km (0.113 R)
• M30: 8,995,769 km (0.119 R)
• M31: 9,731,940 km (0.062 R)
• M32: 10,551,287 km (0.115 R)
• M33: 10,743,521 km (0.093 R)
• M34: 11,327,252 km (0.049 R)
• M35: 11,821,523 km (0.113 R)
• M36: 12,021,236 km (0.118 R)
• M37: 12,322,975 km (0.12 R)
• M38: 12,831,159 km (0.099 R)
• M39: 14,078,955 km (0.064 R)
• M40: 14,326,090 km (0.037 R)
• M41: 14,397,000 km (0.052 R)
• M42: 14,503,514 km (0.04 R)
• M43: 14,824,700 km (0.057 R)
• M44: 16,428,240 km (0.092 R)
• M45: 16,837,839 km (0.096 R)
• M46: 16,987,586 km (0.066 R)
• M47: 18,393,507 km (0.055 R)
• M48: 19,090,932 km (0.089 R)
• M49: 19,836,528 km (0.057 R)
• M50: 19,955,159 km (0.112 R)
• M51: 20,352,192 km (0.087 R)
• M52: 21,599,389 km (0.081 R)
• M53: 21,680,771 km (0.076 R)
• M54: 22,048,033 km (0.09 R)
• M55: 22,129,863 km (0.119 R)
• M56: 22,334,962 km (0.115 R)
• M57: 22,829,981 km (0.109 R)
• M58: 22,954,297 km (0.095 R)
• M59: 23,579,168 km (0.11 R)
• M60: 23,998,790 km (0.072 R)
• M61: 24,167,386 km (0.036 R)
• M62: 24,251,909 km (0.107 R)
• M63: 25,187,195 km (0.079 R)
• M64: 26,220,916 km (0.101 R)
• M65: 26,525,049 km (0.08 R)
• M66: 26,874,061 km (0.108 R)
• M67: 27,312,382 km (0.113 R)
• M68: 27,885,941 km (0.064 R)
• M69: 28,329,648 km (0.116 R)
• M70: 28,418,808 km (0.067 R)
• M71: 28,507,969 km (0.067 R)
• M72: 28,775,898 km (0.101 R)
• M73: 28,999,846 km (0.12 R)
• M74: 29,224,393 km (0.091 R)
• M75: 29,810,816 km (0.111 R)
• M76: 29,992,129 km (0.112 R)
• M77: 30,128,263 km (0.106 R)
• M78: 30,355,652 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit