🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.07 AU - 1.37 AU

Year: 471 Days

Day: 18.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 123.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,326,322 km

• M1: 552,166 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.09 AU - 1.57 AU

Year: 537 Days

Day: 37.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.76 AU - 2.88 AU

Year: 1657 Days

Day: 47.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 13.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.45 AU - 8.75 AU

Year: 8065 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,326,322 km

• M1: 173,833 km (0.083 R)
• M2: 383,719 km (0.097 R)
• M3: 628,909 km (0.089 R)
• M4: 963,410 km (0.094 R)
• M5: 1,087,726 km (0.078 R)
• M6: 1,433,596 km (0.044 R)
• M7: 1,556,865 km (0.11 R)
• M8: 1,792,482 km (0.109 R)
• M9: 2,086,292 km (0.085 R)
• M10: 2,371,575 km (0.117 R)
• M11: 2,543,912 km (0.083 R)
• M12: 2,901,451 km (0.061 R)
• M13: 3,412,627 km (0.118 R)
• M14: 3,807,565 km (0.049 R)
• M15: 4,397,429 km (0.082 R)
• M16: 4,488,385 km (0.065 R)
• M17: 4,952,737 km (0.106 R)
• M18: 5,563,395 km (0.041 R)
• M19: 5,728,102 km (0.111 R)
• M20: 6,096,113 km (0.088 R)
• M21: 6,506,610 km (0.101 R)
• M22: 6,645,437 km (0.06 R)
• M23: 7,032,297 km (0.034 R)
• M24: 8,425,053 km (0.067 R)
• M25: 8,882,374 km (0.103 R)
• M26: 9,347,773 km (0.063 R)
• M27: 9,861,192 km (0.045 R)
• M28: 10,997,837 km (0.089 R)
• M29: 11,288,506 km (0.117 R)
• M30: 11,665,941 km (0.042 R)
• M31: 11,962,444 km (0.104 R)
• M32: 12,692,781 km (0.109 R)
• M33: 13,437,629 km (0.038 R)
• M34: 13,659,482 km (0.088 R)
• M35: 14,604,193 km (0.111 R)
• M36: 14,740,925 km (0.072 R)
• M37: 14,923,884 km (0.035 R)
• M38: 15,990,516 km (0.113 R)
• M39: 16,556,744 km (0.104 R)
• M40: 17,273,767 km (0.12 R)
• M41: 18,294,623 km (0.077 R)
• M42: 18,540,562 km (0.101 R)
• M43: 20,090,096 km (0.044 R)
• M44: 20,191,374 km (0.104 R)
• M45: 20,649,742 km (0.098 R)
• M46: 21,008,627 km (0.097 R)
• M47: 21,732,681 km (0.081 R)
• M48: 21,993,281 km (0.101 R)
• M49: 22,834,021 km (0.117 R)
• M50: 23,045,851 km (0.049 R)
• M51: 23,205,173 km (0.088 R)
• M52: 23,311,687 km (0.12 R)
• M53: 23,738,938 km (0.104 R)
• M54: 23,846,200 km (0.055 R)
• M55: 27,474,098 km (0.108 R)
• M56: 28,038,680 km (0.059 R)
• M57: 28,436,311 km (0.115 R)
• M58: 29,755,465 km (0.073 R)
• M59: 29,928,999 km (0.114 R)
• M60: 30,218,919 km (0.106 R)
• M61: 31,388,176 km (0.049 R)
• M62: 31,978,340 km (0.113 R)
• M63: 32,631,933 km (0.084 R)
• M64: 33,050,059 km (0.09 R)
• M65: 34,436,383 km (0.035 R)
• M66: 35,964,674 km (0.094 R)
• M67: 36,582,364 km (0.095 R)
• M68: 37,078,879 km (0.109 R)
• M69: 38,267,135 km (0.029 R)
• M70: 38,708,150 km (0.093 R)
• M71: 39,595,116 km (0.096 R)
• M72: 39,786,003 km (0.052 R)
• M73: 39,977,338 km (0.068 R)
• M74: 40,296,730 km (0.087 R)
• M75: 40,552,841 km (0.082 R)
• M76: 40,809,551 km (0.088 R)
• M77: 40,938,056 km (0.113 R)
• M78: 42,361,031 km (0.071 R)
• M79: 42,491,181 km (0.115 R)
• M80: 43,013,128 km (0.09 R)
• M81: 43,931,808 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.4

Radius: 5.2

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.33 AU - 16.57 AU

Year: 17257 Days

Day: 21.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,326,322 km

• M1: 81,381 km (0.037 R)
• M2: 297,999 km (0.12 R)
• M3: 657,782 km (0.109 R)
• M4: 1,277,416 km (0.056 R)
• M5: 1,319,453 km (0.066 R)
• M6: 1,788,891 km (0.111 R)
• M7: 1,883,736 km (0.093 R)
• M8: 2,004,761 km (0.103 R)
• M9: 2,078,662 km (0.09 R)
• M10: 2,153,312 km (0.097 R)
• M11: 2,203,726 km (0.03 R)
• M12: 2,566,950 km (0.085 R)
• M13: 2,620,356 km (0.115 R)
• M14: 2,948,724 km (0.067 R)
• M15: 3,004,673 km (0.074 R)
• M16: 3,435,964 km (0.082 R)
• M17: 3,704,043 km (0.113 R)
• M18: 3,855,885 km (0.117 R)
• M19: 4,387,406 km (0.106 R)
• M20: 4,483,598 km (0.106 R)
• M21: 5,041,598 km (0.094 R)
• M22: 5,210,045 km (0.115 R)
• M23: 5,414,396 km (0.106 R)
• M24: 5,656,295 km (0.112 R)
• M25: 6,079,059 km (0.119 R)
• M26: 6,186,321 km (0.054 R)
• M27: 6,585,149 km (0.064 R)
• M28: 6,917,555 km (0.069 R)
• M29: 7,598,674 km (0.063 R)
• M30: 7,908,342 km (0.092 R)
• M31: 9,351,812 km (0.117 R)
• M32: 9,808,833 km (0.051 R)
• M33: 10,744,568 km (0.092 R)
• M34: 10,787,802 km (0.088 R)
• M35: 11,004,719 km (0.071 R)
• M36: 11,135,617 km (0.093 R)
• M37: 11,842,167 km (0.065 R)
• M38: 12,517,602 km (0.098 R)
• M39: 12,563,080 km (0.119 R)
• M40: 12,974,773 km (0.069 R)
• M41: 13,251,828 km (0.12 R)
• M42: 14,857,761 km (0.056 R)
• M43: 15,050,743 km (0.072 R)
• M44: 15,536,786 km (0.086 R)
• M45: 16,176,317 km (0.076 R)
• M46: 16,374,833 km (0.112 R)
• M47: 16,424,500 km (0.099 R)
• M48: 16,524,132 km (0.055 R)
• M49: 16,624,063 km (0.072 R)
• M50: 17,684,563 km (0.113 R)
• M51: 18,094,311 km (0.118 R)
• M52: 18,871,023 km (0.116 R)
• M53: 19,552,890 km (0.073 R)
• M54: 21,157,178 km (0.094 R)
• M55: 21,810,622 km (0.096 R)
• M56: 22,692,202 km (0.089 R)
• M57: 23,025,655 km (0.05 R)
• M58: 24,092,737 km (0.05 R)
• M59: 24,205,983 km (0.037 R)
• M60: 26,800,459 km (0.04 R)
• M61: 30,211,140 km (0.112 R)
• M62: 30,516,769 km (0.083 R)
• M63: 31,873,771 km (0.116 R)
• M64: 32,622,209 km (0.095 R)
• M65: 32,684,741 km (0.045 R)
• M66: 32,747,423 km (0.111 R)
• M67: 32,872,935 km (0.041 R)
• M68: 34,454,634 km (0.085 R)
• M69: 34,773,875 km (0.056 R)
• M70: 35,286,847 km (0.078 R)
• M71: 35,479,828 km (0.105 R)
• M72: 36,385,194 km (0.114 R)
• M73: 36,645,195 km (0.108 R)
• M74: 36,840,720 km (0.097 R)
• M75: 37,298,040 km (0.115 R)
• M76: 38,416,584 km (0.044 R)
• M77: 38,946,908 km (0.058 R)
• M78: 40,081,608 km (0.093 R)
• M79: 40,215,797 km (0.06 R)
• M80: 40,484,625 km (0.101 R)
• M81: 41,091,842 km (0.116 R)
• M82: 41,430,382 km (0.036 R)
• M83: 41,498,150 km (0.117 R)
• M84: 42,656,935 km (0.1 R)
• M85: 43,895,456 km (0.11 R)
• M86: 43,964,720 km (0.092 R)
• M87: 46,972,235 km (0.11 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 11,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit