🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.95 AU - 1.21 AU

Year: 421 Days

Day: 37.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 11,455,054 km

• M1: 914,342 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.97 AU - 1.41 AU

Year: 486 Days

Day: 36.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 13

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4 AU - 5.48 AU

Year: 3867 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 11,455,054 km

• M1: 168,746 km (0.097 R)
• M2: 292,165 km (0.067 R)
• M3: 473,178 km (0.038 R)
• M4: 602,281 km (0.116 R)
• M5: 889,060 km (0.07 R)
• M6: 1,029,533 km (0.118 R)
• M7: 1,482,664 km (0.081 R)
• M8: 1,684,173 km (0.099 R)
• M9: 1,796,521 km (0.118 R)
• M10: 2,063,104 km (0.09 R)
• M11: 2,524,015 km (0.029 R)
• M12: 2,653,717 km (0.102 R)
• M13: 2,804,661 km (0.071 R)
• M14: 2,939,299 km (0.089 R)
• M15: 3,315,388 km (0.102 R)
• M16: 3,437,460 km (0.092 R)
• M17: 4,490,330 km (0.056 R)
• M18: 4,625,865 km (0.077 R)
• M19: 4,900,976 km (0.052 R)
• M20: 4,993,876 km (0.103 R)
• M21: 5,371,611 km (0.078 R)
• M22: 5,783,154 km (0.116 R)
• M23: 6,054,824 km (0.078 R)
• M24: 6,230,003 km (0.08 R)
• M25: 6,381,546 km (0.096 R)
• M26: 6,483,273 km (0.12 R)
• M27: 6,636,760 km (0.119 R)
• M28: 6,765,713 km (0.042 R)
• M29: 7,026,014 km (0.103 R)
• M30: 7,342,712 km (0.104 R)
• M31: 7,799,584 km (0.087 R)
• M32: 7,963,095 km (0.092 R)
• M33: 8,045,224 km (0.111 R)
• M34: 8,265,731 km (0.099 R)
• M35: 8,712,879 km (0.118 R)
• M36: 9,139,233 km (0.096 R)
• M37: 9,456,231 km (0.094 R)
• M38: 9,630,662 km (0.088 R)
• M39: 9,776,819 km (0.115 R)
• M40: 10,190,158 km (0.051 R)
• M41: 10,790,494 km (0.08 R)
• M42: 11,402,499 km (0.105 R)
• M43: 11,557,184 km (0.067 R)
• M44: 12,278,096 km (0.085 R)
• M45: 12,564,276 km (0.048 R)
• M46: 12,916,879 km (0.116 R)
• M47: 13,045,982 km (0.105 R)
• M48: 13,207,846 km (0.042 R)
• M49: 13,796,364 km (0.039 R)
• M50: 13,994,432 km (0.094 R)
• M51: 14,226,758 km (0.102 R)
• M52: 14,460,280 km (0.094 R)
• M53: 14,965,173 km (0.038 R)
• M54: 15,134,817 km (0.051 R)
• M55: 15,612,931 km (0.11 R)
• M56: 16,409,390 km (0.11 R)
• M57: 17,682,468 km (0.079 R)
• M58: 18,258,420 km (0.105 R)
• M59: 19,060,564 km (0.103 R)
• M60: 19,502,925 km (0.095 R)
• M61: 19,651,027 km (0.108 R)
• M62: 20,435,368 km (0.029 R)
• M63: 20,623,562 km (0.055 R)
• M64: 20,736,808 km (0.03 R)
• M65: 20,925,900 km (0.119 R)
• M66: 21,306,028 km (0.093 R)
• M67: 21,611,656 km (0.066 R)
• M68: 23,397,556 km (0.049 R)
• M69: 24,828,011 km (0.112 R)
• M70: 25,028,921 km (0.051 R)
• M71: 25,149,796 km (0.114 R)
• M72: 25,270,820 km (0.065 R)
• M73: 26,532,529 km (0.12 R)
• M74: 26,696,787 km (0.057 R)
• M75: 27,481,877 km (0.069 R)
• M76: 27,565,053 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 10.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.4 AU - 5.96 AU

Year: 4418 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,455,054 km

• M1: 137,181 km (0.106 R)
• M2: 207,941 km (0.108 R)
• M3: 340,335 km (0.084 R)
• M4: 515,813 km (0.095 R)
• M5: 788,530 km (0.037 R)
• M6: 896,540 km (0.098 R)
• M7: 1,143,526 km (0.084 R)
• M8: 1,588,879 km (0.102 R)
• M9: 1,719,328 km (0.107 R)
• M10: 2,277,328 km (0.111 R)
• M11: 2,617,514 km (0.058 R)
• M12: 3,049,403 km (0.12 R)
• M13: 3,180,002 km (0.076 R)
• M14: 3,279,335 km (0.055 R)
• M15: 3,492,213 km (0.118 R)
• M16: 3,733,065 km (0.067 R)
• M17: 3,931,881 km (0.09 R)
• M18: 4,487,787 km (0.102 R)
• M19: 4,787,581 km (0.096 R)
• M20: 5,068,226 km (0.099 R)
• M21: 5,210,643 km (0.1 R)
• M22: 5,301,898 km (0.043 R)
• M23: 5,367,422 km (0.119 R)
• M24: 5,512,532 km (0.041 R)
• M25: 5,739,472 km (0.071 R)
• M26: 5,847,332 km (0.106 R)
• M27: 6,147,425 km (0.12 R)
• M28: 6,438,692 km (0.044 R)
• M29: 6,564,953 km (0.073 R)
• M30: 6,934,161 km (0.052 R)
• M31: 7,324,761 km (0.103 R)
• M32: 7,559,779 km (0.079 R)
• M33: 8,755,814 km (0.063 R)
• M34: 9,083,583 km (0.086 R)
• M35: 9,494,977 km (0.088 R)
• M36: 9,606,876 km (0.037 R)
• M37: 9,944,967 km (0.066 R)
• M38: 10,091,124 km (0.116 R)
• M39: 10,369,077 km (0.12 R)
• M40: 10,467,812 km (0.074 R)
• M41: 10,632,968 km (0.062 R)
• M42: 10,915,857 km (0.075 R)
• M43: 11,353,282 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 18,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit