🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.52 AU - 0.66 AU

Year: 164 Days

Day: 17 Hours

Environment

Temp: 149 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.15 AU - 1.17 AU

Year: 452 Days

Day: 15.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.59 AU - 3.89 AU

Year: 2616 Days

Day: 43.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,847,224 km

• M1: 476,918 km (0.097 R)
• M2: 512,223 km (0.087 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.97 AU - 6.15 AU

Year: 4116 Days

Day: 9.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,847,224 km

• M1: 173,384 km (0.064 R)
• M2: 231,129 km (0.097 R)
• M3: 307,872 km (0.101 R)
• M4: 467,194 km (0.088 R)
• M5: 742,155 km (0.108 R)
• M6: 821,592 km (0.081 R)
• M7: 1,331,571 km (0.077 R)
• M8: 1,458,430 km (0.112 R)
• M9: 1,619,098 km (0.1 R)
• M10: 1,863,092 km (0.098 R)
• M11: 1,957,787 km (0.112 R)
• M12: 2,151,965 km (0.064 R)
• M13: 2,284,958 km (0.102 R)
• M14: 2,472,404 km (0.109 R)
• M15: 2,559,320 km (0.086 R)
• M16: 2,754,097 km (0.117 R)
• M17: 3,046,261 km (0.103 R)
• M18: 3,120,761 km (0.093 R)
• M19: 3,367,448 km (0.04 R)
• M20: 3,425,342 km (0.079 R)
• M21: 3,719,601 km (0.114 R)
• M22: 3,981,398 km (0.034 R)
• M23: 4,083,573 km (0.096 R)
• M24: 4,715,624 km (0.078 R)
• M25: 4,976,972 km (0.071 R)
• M26: 5,952,050 km (0.043 R)
• M27: 6,116,309 km (0.097 R)
• M28: 6,282,213 km (0.061 R)
• M29: 7,058,925 km (0.099 R)
• M30: 7,534,497 km (0.078 R)
• M31: 7,994,660 km (0.099 R)
• M32: 8,254,212 km (0.116 R)
• M33: 9,429,004 km (0.109 R)
• M34: 9,730,893 km (0.102 R)
• M35: 11,258,437 km (0.031 R)
• M36: 11,403,696 km (0.112 R)
• M37: 11,578,726 km (0.101 R)
• M38: 11,637,218 km (0.07 R)
• M39: 11,696,010 km (0.112 R)
• M40: 11,754,653 km (0.069 R)
• M41: 12,738,259 km (0.068 R)
• M42: 13,224,601 km (0.047 R)
• M43: 13,686,111 km (0.078 R)
• M44: 13,779,161 km (0.109 R)
• M45: 14,090,474 km (0.101 R)
• M46: 14,153,006 km (0.062 R)
• M47: 14,498,577 km (0.081 R)
• M48: 14,846,990 km (0.107 R)
• M49: 14,974,448 km (0.09 R)
• M50: 15,649,284 km (0.041 R)
• M51: 15,778,835 km (0.06 R)
• M52: 16,006,673 km (0.038 R)
• M53: 16,235,558 km (0.053 R)
• M54: 16,465,490 km (0.049 R)
• M55: 16,729,530 km (0.078 R)
• M56: 17,429,498 km (0.068 R)
• M57: 17,631,306 km (0.112 R)
• M58: 17,732,434 km (0.053 R)
• M59: 17,935,438 km (0.069 R)
• M60: 18,207,108 km (0.106 R)
• M61: 18,789,193 km (0.1 R)
• M62: 19,342,556 km (0.111 R)
• M63: 20,429,983 km (0.068 R)
• M64: 20,749,374 km (0.115 R)
• M65: 20,856,187 km (0.052 R)
• M66: 21,141,919 km (0.11 R)
• M67: 21,321,287 km (0.12 R)
• M68: 21,681,369 km (0.118 R)
• M69: 21,825,881 km (0.114 R)
• M70: 21,898,436 km (0.077 R)
• M71: 22,007,193 km (0.109 R)
• M72: 22,371,015 km (0.12 R)
• M73: 22,553,824 km (0.049 R)
• M74: 22,773,583 km (0.1 R)
• M75: 22,957,439 km (0.119 R)
• M76: 23,400,548 km (0.104 R)
• M77: 24,182,795 km (0.115 R)
• M78: 24,860,174 km (0.051 R)
• M79: 25,163,110 km (0.095 R)
• M80: 25,353,249 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 11.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.64 AU - 8.38 AU

Year: 6712 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 40,847,224 km

• M1: 198,965 km (0.118 R)
• M2: 367,712 km (0.1 R)
• M3: 446,998 km (0.029 R)
• M4: 628,161 km (0.053 R)
• M5: 867,219 km (0.082 R)
• M6: 1,154,148 km (0.087 R)
• M7: 1,281,306 km (0.069 R)
• M8: 1,671,158 km (0.105 R)
• M9: 2,300,516 km (0.106 R)
• M10: 2,701,738 km (0.09 R)
• M11: 2,898,309 km (0.102 R)
• M12: 2,973,258 km (0.059 R)
• M13: 3,074,236 km (0.12 R)
• M14: 3,253,754 km (0.086 R)
• M15: 3,951,029 km (0.083 R)
• M16: 4,090,455 km (0.096 R)
• M17: 4,203,102 km (0.116 R)
• M18: 4,605,819 km (0.097 R)
• M19: 5,051,172 km (0.118 R)
• M20: 5,887,574 km (0.103 R)
• M21: 6,666,979 km (0.046 R)
• M22: 6,766,760 km (0.072 R)
• M23: 8,357,584 km (0.066 R)
• M24: 9,567,083 km (0.073 R)
• M25: 9,642,181 km (0.063 R)
• M26: 9,906,521 km (0.114 R)
• M27: 10,326,741 km (0.083 R)
• M28: 10,674,855 km (0.064 R)
• M29: 10,752,796 km (0.072 R)
• M30: 11,303,316 km (0.119 R)
• M31: 11,502,281 km (0.095 R)
• M32: 11,782,627 km (0.077 R)
• M33: 12,843,875 km (0.049 R)
• M34: 13,343,980 km (0.096 R)
• M35: 13,428,054 km (0.043 R)
• M36: 13,554,315 km (0.07 R)
• M37: 14,277,471 km (0.113 R)
• M38: 14,363,340 km (0.106 R)
• M39: 14,535,677 km (0.094 R)
• M40: 14,708,762 km (0.066 R)
• M41: 14,882,445 km (0.118 R)
• M42: 15,188,073 km (0.083 R)
• M43: 16,386,502 km (0.084 R)
• M44: 17,753,378 km (0.039 R)
• M45: 17,892,055 km (0.12 R)
• M46: 18,031,181 km (0.111 R)
• M47: 18,497,328 km (0.115 R)
• M48: 19,061,910 km (0.086 R)
• M49: 19,156,606 km (0.096 R)
• M50: 19,298,873 km (0.035 R)
• M51: 19,775,791 km (0.084 R)
• M52: 20,208,279 km (0.065 R)
• M53: 20,643,758 km (0.117 R)
• M54: 20,838,385 km (0.089 R)
• M55: 21,033,610 km (0.051 R)
• M56: 21,622,876 km (0.064 R)
• M57: 21,771,128 km (0.08 R)
• M58: 22,068,528 km (0.102 R)
• M59: 22,567,138 km (0.113 R)
• M60: 23,982,932 km (0.116 R)
• M61: 24,085,257 km (0.111 R)
• M62: 24,341,369 km (0.101 R)
• M63: 24,650,139 km (0.097 R)
• M64: 25,740,558 km (0.068 R)
• M65: 26,370,813 km (0.063 R)
• M66: 26,899,941 km (0.11 R)
• M67: 27,753,696 km (0.041 R)
• M68: 28,562,273 km (0.031 R)
• M69: 28,670,731 km (0.105 R)
• M70: 29,707,295 km (0.077 R)
• M71: 29,872,002 km (0.095 R)
• M72: 29,982,106 km (0.079 R)
• M73: 30,423,569 km (0.099 R)
• M74: 30,867,127 km (0.062 R)
• M75: 31,760,825 km (0.094 R)
• M76: 33,174,225 km (0.048 R)
• M77: 33,288,219 km (0.043 R)
• M78: 34,492,631 km (0.089 R)
• M79: 34,781,505 km (0.099 R)
• M80: 36,120,555 km (0.086 R)
• M81: 37,180,456 km (0.099 R)
• M82: 37,833,002 km (0.079 R)
• M83: 38,909,209 km (0.069 R)
• M84: 39,571,928 km (0.116 R)
• M85: 40,177,500 km (0.108 R)
• M86: 40,786,214 km (0.106 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit