🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 21.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 224 Days

Day: 35.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 263 Days

Day: 17.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.33 AU - 1.37 AU

Year: 576 Days

Day: 45.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,849,760 km

• M1: 27,526 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 654 Days

Day: 47.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.34 AU - 3.48 AU

Year: 2312 Days

Day: 33.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.11 AU - 5.03 AU

Year: 3014 Days

Day: 44.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,849,760 km

• M1: 1,454,540 km (0.1 R)
• M2: 2,696,651 km (0.094 R)

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.25 AU - 6.27 AU

Year: 4428 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 22,849,760 km

• M1: 169,943 km (0.089 R)
• M2: 259,552 km (0.073 R)
• M3: 425,008 km (0.097 R)
• M4: 526,734 km (0.104 R)
• M5: 648,956 km (0.115 R)
• M6: 881,580 km (0.056 R)
• M7: 1,020,706 km (0.113 R)
• M8: 1,540,409 km (0.037 R)
• M9: 1,844,542 km (0.066 R)
• M10: 2,058,168 km (0.095 R)
• M11: 2,264,164 km (0.11 R)
• M12: 2,378,008 km (0.078 R)
• M13: 2,577,721 km (0.033 R)
• M14: 2,696,950 km (0.112 R)
• M15: 2,870,334 km (0.095 R)
• M16: 3,302,074 km (0.103 R)
• M17: 3,450,774 km (0.107 R)
• M18: 3,988,429 km (0.089 R)
• M19: 4,247,233 km (0.091 R)
• M20: 4,409,248 km (0.065 R)
• M21: 4,552,712 km (0.103 R)
• M22: 4,718,766 km (0.093 R)
• M23: 4,950,194 km (0.097 R)
• M24: 5,315,362 km (0.113 R)
• M25: 5,622,786 km (0.096 R)
• M26: 5,711,647 km (0.086 R)
• M27: 6,186,321 km (0.064 R)
• M28: 6,347,438 km (0.092 R)
• M29: 6,650,224 km (0.095 R)
• M30: 7,101,411 km (0.083 R)
• M31: 7,318,777 km (0.108 R)
• M32: 7,710,424 km (0.082 R)
• M33: 8,058,837 km (0.056 R)
• M34: 8,310,910 km (0.094 R)
• M35: 8,591,256 km (0.105 R)
• M36: 8,822,834 km (0.09 R)
• M37: 9,004,445 km (0.073 R)
• M38: 9,187,404 km (0.115 R)
• M39: 9,371,559 km (0.117 R)
• M40: 9,556,910 km (0.115 R)
• M41: 10,256,131 km (0.056 R)
• M42: 10,392,414 km (0.054 R)
• M43: 11,392,177 km (0.079 R)
• M44: 11,505,123 km (0.045 R)
• M45: 11,989,521 km (0.113 R)
• M46: 12,451,480 km (0.109 R)
• M47: 12,626,210 km (0.038 R)
• M48: 13,214,728 km (0.028 R)
• M49: 13,872,360 km (0.052 R)
• M50: 13,963,016 km (0.052 R)
• M51: 15,313,137 km (0.102 R)
• M52: 15,406,636 km (0.089 R)
• M53: 15,531,700 km (0.07 R)
• M54: 15,814,440 km (0.106 R)
• M55: 16,640,519 km (0.078 R)
• M56: 17,155,884 km (0.1 R)
• M57: 18,268,443 km (0.069 R)
• M58: 19,000,874 km (0.109 R)
• M59: 19,168,574 km (0.097 R)
• M60: 19,370,680 km (0.069 R)
• M61: 19,674,962 km (0.112 R)
• M62: 19,810,797 km (0.076 R)
• M63: 20,014,998 km (0.068 R)
• M64: 20,563,125 km (0.111 R)
• M65: 21,220,308 km (0.049 R)
• M66: 21,394,440 km (0.106 R)
• M67: 21,534,165 km (0.079 R)
• M68: 21,639,033 km (0.11 R)
• M69: 22,875,758 km (0.119 R)
• M70: 23,269,201 km (0.081 R)
• M71: 24,135,372 km (0.074 R)
• M72: 24,426,490 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.6

Radius: 15

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.38 AU - 6.46 AU

Year: 4632 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 22,849,760 km

• M1: 192,084 km (0.091 R)
• M2: 639,980 km (0.096 R)
• M3: 742,005 km (0.082 R)
• M4: 954,734 km (0.098 R)
• M5: 1,248,245 km (0.114 R)
• M6: 1,406,370 km (0.077 R)
• M7: 1,757,476 km (0.118 R)
• M8: 2,195,498 km (0.086 R)
• M9: 2,389,527 km (0.077 R)
• M10: 2,511,898 km (0.069 R)
• M11: 2,652,221 km (0.112 R)
• M12: 2,990,013 km (0.111 R)
• M13: 3,105,801 km (0.086 R)
• M14: 3,223,086 km (0.111 R)
• M15: 3,359,071 km (0.12 R)
• M16: 3,689,831 km (0.073 R)
• M17: 4,196,669 km (0.113 R)
• M18: 4,308,269 km (0.051 R)
• M19: 4,458,615 km (0.051 R)
• M20: 4,553,460 km (0.115 R)
• M21: 4,920,124 km (0.118 R)
• M22: 5,038,007 km (0.115 R)
• M23: 5,156,788 km (0.083 R)
• M24: 5,600,495 km (0.116 R)
• M25: 5,993,788 km (0.114 R)
• M26: 6,246,908 km (0.067 R)
• M27: 6,374,814 km (0.075 R)
• M28: 6,568,244 km (0.098 R)
• M29: 6,676,703 km (0.1 R)
• M30: 7,071,641 km (0.058 R)
• M31: 7,542,276 km (0.083 R)
• M32: 7,655,821 km (0.111 R)
• M33: 8,466,940 km (0.095 R)
• M34: 8,632,396 km (0.088 R)
• M35: 8,894,790 km (0.112 R)
• M36: 9,821,250 km (0.096 R)
• M37: 9,945,416 km (0.094 R)
• M38: 10,045,198 km (0.058 R)
• M39: 10,396,902 km (0.072 R)
• M40: 10,599,757 km (0.074 R)
• M41: 10,829,539 km (0.092 R)
• M42: 11,009,506 km (0.113 R)
• M43: 11,398,311 km (0.044 R)
• M44: 11,686,286 km (0.095 R)
• M45: 12,083,020 km (0.077 R)
• M46: 12,296,347 km (0.061 R)
• M47: 12,753,966 km (0.069 R)
• M48: 12,862,575 km (0.091 R)
• M49: 13,299,550 km (0.104 R)
• M50: 13,741,612 km (0.077 R)
• M51: 14,696,944 km (0.067 R)
• M52: 15,125,242 km (0.074 R)
• M53: 15,355,324 km (0.06 R)
• M54: 15,499,686 km (0.118 R)
• M55: 16,346,260 km (0.119 R)
• M56: 16,700,957 km (0.107 R)
• M57: 16,879,277 km (0.057 R)
• M58: 17,297,852 km (0.105 R)
• M59: 17,568,774 km (0.05 R)
• M60: 18,420,584 km (0.041 R)
• M61: 19,006,260 km (0.105 R)
• M62: 19,223,476 km (0.098 R)
• M63: 19,598,069 km (0.106 R)
• M64: 19,692,017 km (0.026 R)
• M65: 19,880,510 km (0.077 R)
• M66: 20,290,857 km (0.064 R)
• M67: 21,765,443 km (0.059 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 8.1

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.08 AU - 9.42 AU

Year: 7920 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 22,849,760 km

• M1: 130,599 km (0.074 R)
• M2: 495,319 km (0.066 R)
• M3: 874,699 km (0.089 R)
• M4: 942,018 km (0.07 R)
• M5: 1,011,132 km (0.119 R)
• M6: 1,241,662 km (0.107 R)
• M7: 1,330,972 km (0.066 R)
• M8: 1,611,618 km (0.117 R)
• M9: 2,120,251 km (0.082 R)
• M10: 2,243,220 km (0.112 R)
• M11: 2,480,333 km (0.094 R)
• M12: 2,659,252 km (0.077 R)
• M13: 2,910,277 km (0.111 R)
• M14: 3,292,350 km (0.084 R)
• M15: 3,345,607 km (0.106 R)
• M16: 3,525,573 km (0.099 R)
• M17: 3,616,828 km (0.103 R)
• M18: 4,008,176 km (0.039 R)
• M19: 4,103,470 km (0.116 R)
• M20: 4,335,047 km (0.041 R)
• M21: 5,117,294 km (0.077 R)
• M22: 5,514,028 km (0.12 R)
• M23: 5,662,728 km (0.03 R)
• M24: 6,226,563 km (0.108 R)
• M25: 6,359,256 km (0.066 R)
• M26: 7,151,975 km (0.049 R)
• M27: 7,951,426 km (0.075 R)
• M28: 8,386,157 km (0.093 R)
• M29: 8,532,913 km (0.084 R)
• M30: 9,178,129 km (0.093 R)
• M31: 9,253,675 km (0.115 R)
• M32: 10,279,468 km (0.11 R)
• M33: 10,673,509 km (0.072 R)
• M34: 11,368,092 km (0.111 R)
• M35: 11,775,596 km (0.096 R)
• M36: 12,243,090 km (0.074 R)
• M37: 12,381,767 km (0.113 R)
• M38: 13,481,162 km (0.114 R)
• M39: 14,260,417 km (0.049 R)
• M40: 14,494,089 km (0.1 R)
• M41: 14,699,636 km (0.104 R)
• M42: 14,788,049 km (0.074 R)
• M43: 15,024,713 km (0.077 R)
• M44: 15,322,113 km (0.104 R)
• M45: 15,621,608 km (0.09 R)
• M46: 15,771,954 km (0.116 R)
• M47: 15,862,461 km (0.079 R)
• M48: 16,287,169 km (0.054 R)
• M49: 16,746,285 km (0.115 R)
• M50: 18,212,194 km (0.102 R)
• M51: 18,370,469 km (0.062 R)
• M52: 20,011,857 km (0.074 R)
• M53: 20,470,524 km (0.1 R)
• M54: 20,932,632 km (0.058 R)
• M55: 21,331,609 km (0.063 R)
• M56: 21,632,450 km (0.116 R)
• M57: 22,441,476 km (0.072 R)
• M58: 22,747,403 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit