🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.9 AU - 1.2 AU

Year: 380 Days

Day: 43 Hours

Environment

Temp: 115 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,662,689 km

• M1: 273,465 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.33 AU - 1.81 AU

Year: 695 Days

Day: 37.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.1

Radius: 10.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.25 AU - 10.47 AU

Year: 11774 Days

Day: 14.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,662,689 km

• M1: 573,857 km (0.081 R)
• M2: 653,892 km (0.117 R)
• M3: 899,981 km (0.096 R)
• M4: 1,155,045 km (0.091 R)
• M5: 2,232,599 km (0.117 R)
• M6: 2,337,766 km (0.051 R)
• M7: 2,417,801 km (0.084 R)
• M8: 2,580,563 km (0.119 R)
• M9: 2,691,266 km (0.09 R)
• M10: 2,775,340 km (0.11 R)
• M11: 3,479,198 km (0.044 R)
• M12: 3,819,832 km (0.064 R)
• M13: 5,428,757 km (0.118 R)
• M14: 6,415,505 km (0.047 R)
• M15: 7,103,804 km (0.114 R)
• M16: 7,299,179 km (0.117 R)
• M17: 8,057,790 km (0.115 R)
• M18: 8,139,171 km (0.07 R)
• M19: 8,220,852 km (0.118 R)
• M20: 9,009,681 km (0.117 R)
• M21: 9,349,119 km (0.087 R)
• M22: 9,779,213 km (0.028 R)
• M23: 10,837,917 km (0.058 R)
• M24: 11,017,883 km (0.046 R)
• M25: 11,793,997 km (0.11 R)
• M26: 11,932,824 km (0.046 R)
• M27: 12,211,973 km (0.103 R)
• M28: 12,493,367 km (0.045 R)
• M29: 12,587,614 km (0.038 R)
• M30: 12,682,159 km (0.039 R)
• M31: 13,883,430 km (0.099 R)
• M32: 14,472,846 km (0.096 R)
• M33: 14,621,546 km (0.11 R)
• M34: 14,820,511 km (0.106 R)
• M35: 16,033,301 km (0.05 R)
• M36: 16,392,935 km (0.032 R)
• M37: 16,755,410 km (0.106 R)
• M38: 16,859,381 km (0.037 R)
• M39: 18,017,867 km (0.075 R)
• M40: 18,660,539 km (0.069 R)
• M41: 18,984,718 km (0.109 R)
• M42: 19,147,480 km (0.074 R)
• M43: 19,693,512 km (0.098 R)
• M44: 20,078,727 km (0.065 R)
• M45: 20,410,984 km (0.12 R)
• M46: 20,745,036 km (0.101 R)
• M47: 22,844,492 km (0.075 R)
• M48: 23,539,973 km (0.067 R)
• M49: 25,967,797 km (0.105 R)
• M50: 26,572,023 km (0.062 R)
• M51: 27,794,237 km (0.091 R)
• M52: 28,412,226 km (0.105 R)
• M53: 29,097,235 km (0.092 R)
• M54: 31,569,639 km (0.102 R)
• M55: 32,214,256 km (0.103 R)
• M56: 32,928,586 km (0.069 R)
• M57: 33,320,233 km (0.099 R)
• M58: 33,516,805 km (0.085 R)
• M59: 33,976,668 km (0.069 R)
• M60: 34,108,464 km (0.12 R)
• M61: 34,902,829 km (0.042 R)
• M62: 35,368,976 km (0.095 R)
• M63: 36,915,219 km (0.079 R)
• M64: 38,758,265 km (0.036 R)
• M65: 38,965,009 km (0.07 R)
• M66: 39,241,017 km (0.106 R)
• M67: 40,421,644 km (0.114 R)
• M68: 40,981,289 km (0.074 R)
• M69: 42,462,458 km (0.11 R)
• M70: 42,888,962 km (0.057 R)
• M71: 43,602,843 km (0.074 R)
• M72: 43,961,279 km (0.062 R)
• M73: 44,176,700 km (0.06 R)
• M74: 45,840,677 km (0.06 R)
• M75: 46,132,094 km (0.1 R)
• M76: 47,672,503 km (0.089 R)
• M77: 48,263,714 km (0.112 R)
• M78: 48,634,417 km (0.118 R)
• M79: 48,708,618 km (0.102 R)
• M80: 48,857,318 km (0.069 R)
• M81: 50,051,857 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.1

Radius: 14.4

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.1 AU - 13.04 AU

Year: 15736 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,662,689 km

• M1: 210,484 km (0.119 R)
• M2: 602,131 km (0.053 R)
• M3: 979,268 km (0.079 R)
• M4: 1,402,181 km (0.088 R)
• M5: 1,706,014 km (0.116 R)
• M6: 1,910,814 km (0.06 R)
• M7: 2,031,539 km (0.108 R)
• M8: 2,186,373 km (0.112 R)
• M9: 2,607,640 km (0.107 R)
• M10: 3,563,720 km (0.115 R)
• M11: 3,676,218 km (0.052 R)
• M12: 3,866,656 km (0.083 R)
• M13: 4,217,762 km (0.119 R)
• M14: 4,579,191 km (0.102 R)
• M15: 5,990,048 km (0.106 R)
• M16: 6,534,585 km (0.111 R)
• M17: 7,381,458 km (0.075 R)
• M18: 7,622,760 km (0.101 R)
• M19: 8,312,705 km (0.077 R)
• M20: 9,281,052 km (0.114 R)
• M21: 10,231,148 km (0.076 R)
• M22: 11,101,808 km (0.057 R)
• M23: 11,267,712 km (0.111 R)
• M24: 11,546,113 km (0.074 R)
• M25: 11,939,705 km (0.058 R)
• M26: 12,109,798 km (0.101 R)
• M27: 13,440,022 km (0.096 R)
• M28: 13,735,328 km (0.077 R)
• M29: 14,032,879 km (0.072 R)
• M30: 14,573,675 km (0.106 R)
• M31: 14,877,209 km (0.102 R)
• M32: 15,182,688 km (0.113 R)
• M33: 15,367,142 km (0.063 R)
• M34: 15,924,544 km (0.106 R)
• M35: 16,237,203 km (0.094 R)
• M36: 16,615,088 km (0.1 R)
• M37: 21,164,508 km (0.091 R)
• M38: 22,410,958 km (0.094 R)
• M39: 23,255,139 km (0.07 R)
• M40: 23,609,985 km (0.095 R)
• M41: 24,685,294 km (0.108 R)
• M42: 25,337,990 km (0.117 R)
• M43: 26,586,683 km (0.089 R)
• M44: 28,307,807 km (0.115 R)
• M45: 30,296,561 km (0.114 R)
• M46: 31,542,561 km (0.053 R)
• M47: 31,856,717 km (0.096 R)
• M48: 32,330,045 km (0.109 R)
• M49: 32,726,030 km (0.078 R)
• M50: 33,283,282 km (0.099 R)
• M51: 34,326,578 km (0.111 R)
• M52: 35,625,237 km (0.109 R)
• M53: 36,609,890 km (0.116 R)
• M54: 38,103,475 km (0.083 R)
• M55: 38,605,825 km (0.066 R)
• M56: 39,194,642 km (0.084 R)
• M57: 39,532,434 km (0.075 R)
• M58: 40,807,756 km (0.114 R)
• M59: 41,493,513 km (0.107 R)
• M60: 43,573,372 km (0.117 R)
• M61: 43,923,281 km (0.114 R)
• M62: 44,626,092 km (0.101 R)
• M63: 46,042,634 km (0.063 R)
• M64: 47,563,895 km (0.052 R)
• M65: 47,653,803 km (0.086 R)
• M66: 47,743,861 km (0.105 R)
• M67: 49,192,567 km (0.083 R)
• M68: 52,783,664 km (0.113 R)
• M69: 53,250,110 km (0.08 R)
• M70: 54,563,579 km (0.08 R)
• M71: 54,752,073 km (0.071 R)
• M72: 55,224,353 km (0.119 R)
• M73: 56,172,804 km (0.098 R)
• M74: 57,605,652 km (0.095 R)
• M75: 58,085,861 km (0.041 R)
• M76: 58,278,394 km (0.086 R)
• M77: 58,953,828 km (0.086 R)
• M78: 59,050,468 km (0.096 R)
• M79: 60,117,700 km (0.066 R)
• M80: 61,779,433 km (0.074 R)
• M81: 66,854,540 km (0.091 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 12,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit