🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.69 AU - 0.71 AU

Year: 211 Days

Day: 14.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,569,904 km

• M1: 256,261 km (0.085 R)
• M2: 553,662 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.41 AU - 2.03 AU

Year: 812 Days

Day: 21.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,569,904 km

• M1: 1,007,242 km (0.05 R)

Asteroid Belt

Center: 2.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.41 AU - 2.51 AU

Year: 1389 Days

Day: 34.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,569,904 km

• M1: 1,592,769 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.55 AU - 3.89 AU

Year: 2079 Days

Day: 24.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,569,904 km

• M1: 2,196,994 km (0.059 R)
• M2: 2,994,201 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.86 AU - 3.64 AU

Year: 2109 Days

Day: 17.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.14 AU - 3.92 AU

Year: 2387 Days

Day: 16.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 8.4

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.26 AU - 6.26 AU

Year: 4975 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,569,904 km

• M1: 116,238 km (0.095 R)
• M2: 178,470 km (0.104 R)
• M3: 341,981 km (0.067 R)
• M4: 477,516 km (0.074 R)
• M5: 619,485 km (0.098 R)
• M6: 902,374 km (0.093 R)
• M7: 1,668,315 km (0.09 R)
• M8: 1,946,717 km (0.104 R)
• M9: 2,081,654 km (0.027 R)
• M10: 2,180,090 km (0.082 R)
• M11: 2,280,021 km (0.099 R)
• M12: 2,422,588 km (0.105 R)
• M13: 2,567,997 km (0.078 R)
• M14: 2,652,520 km (0.114 R)
• M15: 2,781,024 km (0.116 R)
• M16: 2,977,596 km (0.107 R)
• M17: 3,111,187 km (0.103 R)
• M18: 3,178,805 km (0.064 R)
• M19: 3,315,388 km (0.038 R)
• M20: 3,430,728 km (0.042 R)
• M21: 3,523,927 km (0.116 R)
• M22: 3,689,233 km (0.083 R)
• M23: 4,027,474 km (0.074 R)
• M24: 4,101,226 km (0.089 R)
• M25: 4,175,426 km (0.09 R)
• M26: 4,300,191 km (0.062 R)
• M27: 4,681,815 km (0.117 R)
• M28: 4,968,744 km (0.064 R)
• M29: 5,100,988 km (0.116 R)
• M30: 5,587,032 km (0.068 R)
• M31: 6,429,567 km (0.092 R)
• M32: 7,251,458 km (0.073 R)
• M33: 7,552,897 km (0.112 R)
• M34: 7,951,127 km (0.081 R)
• M35: 8,928,001 km (0.104 R)
• M36: 9,218,670 km (0.119 R)
• M37: 9,283,745 km (0.049 R)
• M38: 9,446,956 km (0.099 R)
• M39: 9,875,853 km (0.116 R)
• M40: 9,942,424 km (0.103 R)
• M41: 10,344,842 km (0.103 R)
• M42: 10,958,493 km (0.109 R)
• M43: 11,583,812 km (0.091 R)
• M44: 11,654,123 km (0.074 R)
• M45: 12,007,323 km (0.045 R)
• M46: 12,078,382 km (0.073 R)
• M47: 12,292,307 km (0.066 R)
• M48: 13,899,886 km (0.112 R)
• M49: 14,161,682 km (0.086 R)
• M50: 15,379,259 km (0.111 R)
• M51: 15,650,032 km (0.118 R)
• M52: 16,196,513 km (0.119 R)
• M53: 17,187,599 km (0.099 R)
• M54: 17,549,177 km (0.087 R)
• M55: 17,751,134 km (0.113 R)
• M56: 19,813,041 km (0.086 R)
• M57: 19,939,152 km (0.045 R)
• M58: 20,107,749 km (0.12 R)
• M59: 20,616,232 km (0.096 R)
• M60: 20,701,503 km (0.098 R)
• M61: 21,300,942 km (0.027 R)
• M62: 21,689,298 km (0.104 R)
• M63: 22,036,514 km (0.085 R)
• M64: 22,167,263 km (0.057 R)
• M65: 22,254,478 km (0.05 R)
• M66: 22,341,844 km (0.062 R)
• M67: 22,429,358 km (0.098 R)
• M68: 23,577,073 km (0.101 R)
• M69: 24,382,807 km (0.118 R)
• M70: 24,653,430 km (0.035 R)
• M71: 24,925,100 km (0.059 R)
• M72: 25,152,189 km (0.117 R)
• M73: 26,528,938 km (0.086 R)
• M74: 27,320,162 km (0.073 R)
• M75: 27,836,125 km (0.117 R)
• M76: 28,307,956 km (0.09 R)
• M77: 28,450,074 km (0.095 R)
• M78: 28,639,914 km (0.078 R)
• M79: 29,164,105 km (0.088 R)
• M80: 29,403,312 km (0.091 R)
• M81: 30,173,442 km (0.041 R)
• M82: 30,901,535 km (0.088 R)
• M83: 31,341,203 km (0.092 R)
• M84: 31,684,530 km (0.09 R)
• M85: 32,276,040 km (0.037 R)
• M86: 32,771,658 km (0.096 R)
• M87: 33,419,865 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 14.5

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.5 AU - 10.58 AU

Year: 10605 Days

Day: 10.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 60,569,904 km

• M1: 219,610 km (0.051 R)
• M2: 376,239 km (0.076 R)
• M3: 680,820 km (0.088 R)
• M4: 1,093,261 km (0.093 R)
• M5: 1,185,114 km (0.085 R)
• M6: 1,463,366 km (0.045 R)
• M7: 2,034,531 km (0.04 R)
• M8: 2,166,925 km (0.073 R)
• M9: 2,353,922 km (0.036 R)
• M10: 2,582,059 km (0.105 R)
• M11: 3,232,511 km (0.103 R)
• M12: 3,606,805 km (0.096 R)
• M13: 4,120,823 km (0.098 R)
• M14: 4,247,682 km (0.059 R)
• M15: 4,483,747 km (0.038 R)
• M16: 4,924,164 km (0.099 R)
• M17: 5,059,101 km (0.1 R)
• M18: 5,149,608 km (0.091 R)
• M19: 5,942,027 km (0.107 R)
• M20: 6,303,755 km (0.069 R)
• M21: 6,401,592 km (0.085 R)
• M22: 6,598,463 km (0.111 R)
• M23: 6,822,560 km (0.102 R)
• M24: 7,176,060 km (0.053 R)
• M25: 7,927,490 km (0.089 R)
• M26: 8,433,580 km (0.11 R)
• M27: 8,622,672 km (0.105 R)
• M28: 8,840,486 km (0.088 R)
• M29: 9,087,771 km (0.119 R)
• M30: 9,337,450 km (0.052 R)
• M31: 9,928,661 km (0.079 R)
• M32: 10,185,820 km (0.075 R)
• M33: 10,387,478 km (0.104 R)
• M34: 11,444,836 km (0.103 R)
• M35: 11,986,380 km (0.081 R)
• M36: 12,229,925 km (0.106 R)
• M37: 13,188,548 km (0.112 R)
• M38: 13,692,992 km (0.116 R)
• M39: 13,915,594 km (0.105 R)
• M40: 14,011,337 km (0.103 R)
• M41: 14,267,897 km (0.101 R)
• M42: 14,429,014 km (0.035 R)
• M43: 14,525,953 km (0.061 R)
• M44: 14,753,043 km (0.087 R)
• M45: 15,375,520 km (0.069 R)
• M46: 16,106,904 km (0.081 R)
• M47: 16,274,752 km (0.108 R)
• M48: 16,476,859 km (0.048 R)
• M49: 17,191,039 km (0.113 R)
• M50: 17,431,293 km (0.049 R)
• M51: 17,638,187 km (0.069 R)
• M52: 18,298,662 km (0.087 R)
• M53: 18,438,835 km (0.049 R)
• M54: 18,684,774 km (0.05 R)
• M55: 19,608,092 km (0.091 R)
• M56: 20,075,436 km (0.042 R)
• M57: 20,473,665 km (0.079 R)
• M58: 21,204,451 km (0.11 R)
• M59: 21,388,606 km (0.09 R)
• M60: 21,499,159 km (0.091 R)
• M61: 21,684,062 km (0.091 R)
• M62: 21,906,663 km (0.071 R)
• M63: 22,204,662 km (0.067 R)
• M64: 23,031,041 km (0.067 R)
• M65: 23,258,131 km (0.102 R)
• M66: 23,409,972 km (0.049 R)
• M67: 23,562,113 km (0.082 R)
• M68: 24,135,672 km (0.107 R)
• M69: 24,752,464 km (0.042 R)
• M70: 24,907,447 km (0.086 R)
• M71: 25,023,984 km (0.102 R)
• M72: 25,726,795 km (0.114 R)
• M73: 26,475,532 km (0.093 R)
• M74: 26,594,462 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414.1

Radius: 7.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 12.48 AU - 14.94 AU

Year: 18270 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 60,569,904 km

• M1: 250,427 km (0.095 R)
• M2: 316,848 km (0.113 R)
• M3: 575,802 km (0.119 R)
• M4: 747,989 km (0.063 R)
• M5: 1,094,308 km (0.096 R)
• M6: 1,212,042 km (0.106 R)
• M7: 1,260,512 km (0.1 R)
• M8: 1,947,465 km (0.087 R)
• M9: 2,179,192 km (0.112 R)
• M10: 2,894,120 km (0.05 R)
• M11: 3,192,419 km (0.102 R)
• M12: 3,500,590 km (0.102 R)
• M13: 3,782,582 km (0.117 R)
• M14: 3,998,901 km (0.103 R)
• M15: 4,481,653 km (0.109 R)
• M16: 5,380,138 km (0.119 R)
• M17: 5,460,771 km (0.104 R)
• M18: 5,623,534 km (0.115 R)
• M19: 5,746,503 km (0.115 R)
• M20: 6,037,172 km (0.065 R)
• M21: 6,290,142 km (0.111 R)
• M22: 8,017,548 km (0.109 R)
• M23: 8,109,850 km (0.072 R)
• M24: 8,248,976 km (0.11 R)
• M25: 8,956,724 km (0.086 R)
• M26: 9,245,298 km (0.101 R)
• M27: 9,488,095 km (0.111 R)
• M28: 9,979,973 km (0.056 R)
• M29: 11,713,513 km (0.035 R)
• M30: 11,923,549 km (0.118 R)
• M31: 12,134,781 km (0.115 R)
• M32: 12,240,995 km (0.115 R)
• M33: 12,347,359 km (0.113 R)
• M34: 13,155,188 km (0.063 R)
• M35: 13,318,848 km (0.099 R)
• M36: 14,370,820 km (0.08 R)
• M37: 14,878,406 km (0.096 R)
• M38: 15,391,826 km (0.104 R)
• M39: 15,737,397 km (0.079 R)
• M40: 15,969,124 km (0.03 R)
• M41: 16,027,317 km (0.083 R)
• M42: 18,898,849 km (0.113 R)
• M43: 22,183,719 km (0.116 R)
• M44: 23,361,203 km (0.1 R)
• M45: 24,491,715 km (0.11 R)
• M46: 24,827,711 km (0.075 R)
• M47: 25,097,586 km (0.1 R)
• M48: 25,300,590 km (0.061 R)
• M49: 25,436,276 km (0.09 R)
• M50: 25,844,678 km (0.102 R)
• M51: 25,912,894 km (0.099 R)
• M52: 25,981,261 km (0.094 R)
• M53: 29,831,162 km (0.102 R)
• M54: 31,201,927 km (0.039 R)
• M55: 31,274,632 km (0.118 R)
• M56: 31,931,666 km (0.031 R)
• M57: 32,078,271 km (0.116 R)
• M58: 32,151,724 km (0.076 R)
• M59: 32,740,840 km (0.113 R)
• M60: 35,663,534 km (0.113 R)
• M61: 35,891,820 km (0.073 R)
• M62: 36,349,739 km (0.068 R)
• M63: 37,271,561 km (0.036 R)
• M64: 37,503,139 km (0.111 R)
• M65: 39,216,483 km (0.094 R)
• M66: 41,994,516 km (0.112 R)
• M67: 44,180,440 km (0.094 R)
• M68: 44,917,209 km (0.037 R)
• M69: 46,486,042 km (0.11 R)
• M70: 46,818,748 km (0.111 R)
• M71: 47,569,879 km (0.094 R)
• M72: 48,746,317 km (0.048 R)
• M73: 50,528,775 km (0.09 R)
• M74: 52,938,498 km (0.095 R)
• M75: 53,025,264 km (0.032 R)
• M76: 53,372,780 km (0.087 R)
• M77: 54,945,652 km (0.101 R)
• M78: 55,033,616 km (0.04 R)
• M79: 56,622,644 km (0.095 R)
• M80: 57,066,651 km (0.071 R)
• M81: 57,511,854 km (0.086 R)
• M82: 57,690,324 km (0.07 R)
• M83: 58,405,851 km (0.068 R)
• M84: 58,944,403 km (0.111 R)
• M85: 59,124,220 km (0.037 R)
• M86: 59,484,601 km (0.051 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit