🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.5 AU - 0.56 AU

Year: 138 Days

Day: 30.2 Hours

Environment

Temp: 232 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.57 AU - 3.57 AU

Year: 2416 Days

Day: 19.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 13

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.97 AU - 12.57 AU

Year: 11788 Days

Day: 13.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,564,430 km

• M1: 184,604 km (0.072 R)
• M2: 298,448 km (0.106 R)
• M3: 463,604 km (0.096 R)
• M4: 573,857 km (0.103 R)
• M5: 826,229 km (0.114 R)
• M6: 934,687 km (0.113 R)
• M7: 1,533,528 km (0.105 R)
• M8: 1,690,306 km (0.086 R)
• M9: 1,811,481 km (0.054 R)
• M10: 2,303,508 km (0.109 R)
• M11: 2,393,267 km (0.032 R)
• M12: 2,646,686 km (0.117 R)
• M13: 2,836,525 km (0.107 R)
• M14: 3,080,370 km (0.106 R)
• M15: 3,536,793 km (0.101 R)
• M16: 3,746,529 km (0.104 R)
• M17: 3,933,676 km (0.045 R)
• M18: 5,599,598 km (0.067 R)
• M19: 6,093,869 km (0.115 R)
• M20: 6,282,811 km (0.09 R)
• M21: 6,409,970 km (0.084 R)
• M22: 6,861,456 km (0.08 R)
• M23: 7,058,177 km (0.114 R)
• M24: 7,423,794 km (0.118 R)
• M25: 7,898,020 km (0.111 R)
• M26: 8,173,429 km (0.103 R)
• M27: 8,347,262 km (0.118 R)
• M28: 8,733,972 km (0.076 R)
• M29: 8,876,090 km (0.111 R)
• M30: 9,054,710 km (0.084 R)
• M31: 9,598,050 km (0.054 R)
• M32: 10,077,511 km (0.116 R)
• M33: 11,252,153 km (0.113 R)
• M34: 11,368,241 km (0.108 R)
• M35: 11,836,184 km (0.085 R)
• M36: 12,590,157 km (0.113 R)
• M37: 13,318,698 km (0.056 R)
• M38: 13,482,508 km (0.089 R)
• M39: 13,770,634 km (0.102 R)
• M40: 14,774,435 km (0.068 R)
• M41: 15,029,051 km (0.099 R)
• M42: 15,585,705 km (0.045 R)
• M43: 15,801,574 km (0.098 R)
• M44: 16,367,653 km (0.081 R)
• M45: 16,587,113 km (0.094 R)
• M46: 17,251,477 km (0.11 R)
• M47: 17,430,097 km (0.043 R)
• M48: 17,519,706 km (0.049 R)
• M49: 17,699,223 km (0.116 R)
• M50: 18,241,665 km (0.12 R)
• M51: 18,973,348 km (0.086 R)
• M52: 19,296,480 km (0.097 R)
• M53: 19,668,081 km (0.1 R)
• M54: 19,761,280 km (0.088 R)
• M55: 22,285,894 km (0.042 R)
• M56: 22,724,665 km (0.057 R)
• M57: 23,363,447 km (0.105 R)
• M58: 23,511,699 km (0.089 R)
• M59: 25,061,832 km (0.114 R)
• M60: 25,568,969 km (0.096 R)
• M61: 25,874,897 km (0.059 R)
• M62: 25,977,072 km (0.051 R)
• M63: 26,387,419 km (0.103 R)
• M64: 27,892,822 km (0.083 R)
• M65: 28,260,235 km (0.065 R)
• M66: 28,471,018 km (0.087 R)
• M67: 29,159,617 km (0.088 R)
• M68: 29,692,933 km (0.05 R)
• M69: 29,907,158 km (0.106 R)
• M70: 31,421,238 km (0.045 R)
• M71: 31,968,167 km (0.095 R)
• M72: 32,297,731 km (0.084 R)
• M73: 32,407,836 km (0.098 R)
• M74: 32,518,089 km (0.078 R)
• M75: 33,404,457 km (0.088 R)
• M76: 34,018,556 km (0.12 R)
• M77: 34,242,803 km (0.095 R)
• M78: 34,749,042 km (0.111 R)
• M79: 36,397,312 km (0.076 R)
• M80: 37,606,661 km (0.047 R)
• M81: 39,063,594 km (0.091 R)
• M82: 39,180,879 km (0.09 R)
• M83: 39,357,105 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 10.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 9.25 AU - 14.15 AU

Year: 14334 Days

Day: 13.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 50,564,430 km

• M1: 149,598 km (0.11 R)
• M2: 296,353 km (0.059 R)
• M3: 380,876 km (0.057 R)
• M4: 836,252 km (0.108 R)
• M5: 1,316,012 km (0.114 R)
• M6: 1,516,324 km (0.104 R)
• M7: 2,578,020 km (0.036 R)
• M8: 2,830,392 km (0.111 R)
• M9: 3,061,670 km (0.11 R)
• M10: 3,209,473 km (0.069 R)
• M11: 3,635,677 km (0.104 R)
• M12: 4,112,296 km (0.119 R)
• M13: 4,308,568 km (0.115 R)
• M14: 4,407,901 km (0.087 R)
• M15: 4,676,579 km (0.039 R)
• M16: 5,124,475 km (0.085 R)
• M17: 5,194,636 km (0.102 R)
• M18: 5,514,327 km (0.103 R)
• M19: 5,586,284 km (0.067 R)
• M20: 5,767,447 km (0.091 R)
• M21: 5,950,704 km (0.052 R)
• M22: 6,061,407 km (0.105 R)
• M23: 6,473,698 km (0.105 R)
• M24: 7,484,232 km (0.109 R)
• M25: 7,724,486 km (0.09 R)
• M26: 8,626,711 km (0.114 R)
• M27: 9,605,530 km (0.105 R)
• M28: 10,979,885 km (0.039 R)
• M29: 12,794,807 km (0.105 R)
• M30: 13,810,127 km (0.119 R)
• M31: 14,501,419 km (0.076 R)
• M32: 14,851,179 km (0.083 R)
• M33: 15,052,388 km (0.078 R)
• M34: 15,610,239 km (0.034 R)
• M35: 15,866,201 km (0.102 R)
• M36: 16,694,225 km (0.063 R)
• M37: 17,166,056 km (0.103 R)
• M38: 17,802,147 km (0.088 R)
• M39: 18,284,301 km (0.112 R)
• M40: 18,770,793 km (0.104 R)
• M41: 19,591,038 km (0.115 R)
• M42: 21,266,385 km (0.083 R)
• M43: 21,379,780 km (0.118 R)
• M44: 21,663,866 km (0.107 R)
• M45: 23,161,790 km (0.109 R)
• M46: 23,336,819 km (0.118 R)
• M47: 23,512,148 km (0.112 R)
• M48: 23,982,184 km (0.098 R)
• M49: 25,651,248 km (0.111 R)
• M50: 25,892,848 km (0.107 R)
• M51: 26,682,875 km (0.107 R)
• M52: 27,913,915 km (0.088 R)
• M53: 29,037,695 km (0.099 R)
• M54: 29,858,389 km (0.119 R)
• M55: 30,239,714 km (0.064 R)
• M56: 30,494,928 km (0.086 R)
• M57: 30,943,123 km (0.064 R)
• M58: 31,651,917 km (0.034 R)
• M59: 31,781,320 km (0.088 R)
• M60: 33,019,840 km (0.116 R)
• M61: 34,274,069 km (0.072 R)
• M62: 35,141,288 km (0.116 R)
• M63: 36,829,201 km (0.112 R)
• M64: 38,958,577 km (0.062 R)
• M65: 39,166,667 km (0.111 R)
• M66: 41,551,856 km (0.105 R)
• M67: 42,191,087 km (0.048 R)
• M68: 42,833,610 km (0.109 R)
• M69: 44,925,737 km (0.084 R)
• M70: 45,435,716 km (0.113 R)
• M71: 47,939,984 km (0.058 R)
• M72: 49,358,920 km (0.107 R)
• M73: 49,434,018 km (0.056 R)
• M74: 50,186,645 km (0.045 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 16,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit