🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 181 Days

Day: 17.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,800,141 km

• M1: 500,854 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 228 Days

Day: 47.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.65 AU - 0.91 AU

Year: 315 Days

Day: 41.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.79 AU - 1.15 AU

Year: 436 Days

Day: 32.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.42 AU - 1.9 AU

Year: 976 Days

Day: 25.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 13.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.96 AU - 3.44 AU

Year: 2614 Days

Day: 8.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 45,800,141 km

• M1: 166,951 km (0.104 R)
• M2: 253,718 km (0.106 R)
• M3: 353,949 km (0.091 R)
• M4: 490,232 km (0.096 R)
• M5: 654,640 km (0.092 R)
• M6: 863,030 km (0.112 R)
• M7: 1,120,488 km (0.035 R)
• M8: 1,205,460 km (0.109 R)
• M9: 1,306,438 km (0.043 R)
• M10: 1,561,353 km (0.059 R)
• M11: 1,657,544 km (0.085 R)
• M12: 1,903,184 km (0.089 R)
• M13: 2,095,417 km (0.102 R)
• M14: 2,185,774 km (0.068 R)
• M15: 2,404,636 km (0.107 R)
• M16: 2,702,037 km (0.117 R)
• M17: 2,946,928 km (0.081 R)
• M18: 3,067,355 km (0.041 R)
• M19: 3,170,727 km (0.109 R)
• M20: 3,284,720 km (0.08 R)
• M21: 3,615,631 km (0.075 R)
• M22: 3,815,344 km (0.092 R)
• M23: 3,926,645 km (0.103 R)
• M24: 4,039,292 km (0.098 R)
• M25: 4,309,615 km (0.102 R)
• M26: 4,425,853 km (0.093 R)
• M27: 4,639,778 km (0.1 R)
• M28: 4,802,540 km (0.11 R)
• M29: 5,089,320 km (0.099 R)
• M30: 5,370,414 km (0.045 R)
• M31: 5,518,516 km (0.062 R)
• M32: 5,702,820 km (0.09 R)
• M33: 5,865,733 km (0.09 R)
• M34: 6,006,654 km (0.099 R)
• M35: 6,148,772 km (0.074 R)
• M36: 6,545,206 km (0.088 R)
• M37: 6,838,717 km (0.108 R)
• M38: 7,012,101 km (0.11 R)
• M39: 7,337,776 km (0.06 R)
• M40: 7,553,496 km (0.05 R)
• M41: 7,719,849 km (0.06 R)
• M42: 8,147,698 km (0.104 R)
• M43: 8,358,033 km (0.067 R)
• M44: 8,986,045 km (0.12 R)
• M45: 9,135,194 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 11.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.99 AU - 6.49 AU

Year: 6279 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,800,141 km

• M1: 160,967 km (0.082 R)
• M2: 293,212 km (0.059 R)
• M3: 371,900 km (0.066 R)
• M4: 476,768 km (0.107 R)
• M5: 550,819 km (0.049 R)
• M6: 675,285 km (0.115 R)
• M7: 881,730 km (0.097 R)
• M8: 966,103 km (0.052 R)
• M9: 1,064,688 km (0.098 R)
• M10: 1,178,382 km (0.118 R)
• M11: 1,284,447 km (0.099 R)
• M12: 1,468,602 km (0.118 R)
• M13: 1,795,324 km (0.059 R)
• M14: 2,174,255 km (0.032 R)
• M15: 2,365,741 km (0.107 R)
• M16: 3,071,394 km (0.107 R)
• M17: 3,170,278 km (0.031 R)
• M18: 3,286,964 km (0.056 R)
• M19: 3,473,363 km (0.043 R)
• M20: 3,999,649 km (0.052 R)
• M21: 4,759,157 km (0.102 R)
• M22: 5,185,212 km (0.11 R)
• M23: 5,847,182 km (0.096 R)
• M24: 6,011,740 km (0.093 R)
• M25: 6,663,837 km (0.091 R)
• M26: 7,206,129 km (0.059 R)
• M27: 8,333,200 km (0.107 R)
• M28: 8,635,238 km (0.049 R)
• M29: 8,752,373 km (0.068 R)
• M30: 9,442,169 km (0.095 R)
• M31: 9,757,072 km (0.098 R)
• M32: 9,952,597 km (0.067 R)
• M33: 10,124,784 km (0.088 R)
• M34: 11,203,983 km (0.078 R)
• M35: 12,266,876 km (0.086 R)
• M36: 12,717,016 km (0.117 R)
• M37: 13,307,628 km (0.102 R)
• M38: 13,470,241 km (0.059 R)
• M39: 13,715,432 km (0.077 R)
• M40: 14,265,653 km (0.12 R)
• M41: 14,991,801 km (0.077 R)
• M42: 15,586,901 km (0.082 R)
• M43: 16,132,186 km (0.04 R)
• M44: 16,537,895 km (0.081 R)
• M45: 16,771,268 km (0.115 R)
• M46: 18,134,403 km (0.103 R)
• M47: 18,284,749 km (0.12 R)
• M48: 19,348,390 km (0.103 R)
• M49: 19,779,531 km (0.116 R)
• M50: 19,872,282 km (0.107 R)
• M51: 20,213,814 km (0.083 R)
• M52: 20,307,313 km (0.115 R)
• M53: 20,776,751 km (0.113 R)
• M54: 21,028,673 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.9

Radius: 7.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.15 AU - 12.85 AU

Year: 18979 Days

Day: 24.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,800,141 km

• M1: 283,638 km (0.062 R)
• M2: 417,378 km (0.101 R)
• M3: 747,092 km (0.04 R)
• M4: 1,244,804 km (0.103 R)
• M5: 1,326,185 km (0.078 R)
• M6: 1,494,333 km (0.097 R)
• M7: 1,691,802 km (0.089 R)
• M8: 2,747,365 km (0.089 R)
• M9: 2,854,327 km (0.097 R)
• M10: 2,962,636 km (0.113 R)
• M11: 3,239,392 km (0.098 R)
• M12: 3,817,887 km (0.081 R)
• M13: 4,303,482 km (0.115 R)
• M14: 4,937,777 km (0.103 R)
• M15: 5,100,988 km (0.084 R)
• M16: 5,399,137 km (0.056 R)
• M17: 5,669,011 km (0.073 R)
• M18: 5,908,667 km (0.105 R)
• M19: 6,504,665 km (0.101 R)
• M20: 6,683,584 km (0.058 R)
• M21: 7,267,165 km (0.089 R)
• M22: 7,415,716 km (0.096 R)
• M23: 8,835,849 km (0.118 R)
• M24: 9,760,064 km (0.096 R)
• M25: 12,533,310 km (0.116 R)
• M26: 13,205,752 km (0.101 R)
• M27: 14,585,493 km (0.12 R)
• M28: 14,679,141 km (0.107 R)
• M29: 14,866,887 km (0.088 R)
• M30: 15,055,530 km (0.066 R)
• M31: 16,544,029 km (0.091 R)
• M32: 16,641,716 km (0.083 R)
• M33: 16,739,553 km (0.082 R)
• M34: 18,229,847 km (0.086 R)
• M35: 18,990,702 km (0.119 R)
• M36: 21,388,307 km (0.118 R)
• M37: 21,441,564 km (0.05 R)
• M38: 23,002,617 km (0.08 R)
• M39: 23,166,277 km (0.101 R)
• M40: 23,604,300 km (0.118 R)
• M41: 24,544,373 km (0.048 R)
• M42: 24,879,173 km (0.102 R)
• M43: 25,215,319 km (0.054 R)
• M44: 26,804,198 km (0.12 R)
• M45: 27,784,513 km (0.102 R)
• M46: 27,900,751 km (0.078 R)
• M47: 27,958,795 km (0.078 R)
• M48: 28,776,646 km (0.108 R)
• M49: 30,555,515 km (0.084 R)
• M50: 30,615,503 km (0.106 R)
• M51: 31,035,873 km (0.085 R)
• M52: 31,216,737 km (0.057 R)
• M53: 31,277,025 km (0.095 R)
• M54: 32,553,095 km (0.025 R)
• M55: 32,920,807 km (0.077 R)
• M56: 33,970,086 km (0.067 R)
• M57: 35,093,117 km (0.091 R)
• M58: 35,281,461 km (0.103 R)
• M59: 36,038,277 km (0.112 R)
• M60: 36,672,871 km (0.045 R)
• M61: 37,055,542 km (0.037 R)
• M62: 38,082,232 km (0.088 R)
• M63: 38,534,317 km (0.106 R)
• M64: 38,663,869 km (0.048 R)
• M65: 39,378,797 km (0.082 R)
• M66: 39,835,968 km (0.111 R)
• M67: 39,901,492 km (0.099 R)
• M68: 40,163,588 km (0.111 R)
• M69: 44,300,118 km (0.102 R)
• M70: 45,252,757 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit