🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.06 AU - 1.66 AU

Year: 454 Days

Day: 25 Hours

Environment

Temp: 227 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.17 AU - 5.33 AU

Year: 3441 Days

Day: 46.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,356,227 km

• M1: 103,671 km (0.028 R)
• M2: 1,091,466 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.95 AU - 10.69 AU

Year: 9485 Days

Day: 28.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,356,227 km

• M1: 2,133,864 km (0.065 R)

Asteroid Belt

Center: 11.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 10.2

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.7 AU - 16.14 AU

Year: 13286 Days

Day: 12.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,356,227 km

• M1: 305,778 km (0.039 R)
• M2: 535,261 km (0.067 R)
• M3: 645,664 km (0.063 R)
• M4: 1,232,238 km (0.093 R)
• M5: 1,383,182 km (0.101 R)
• M6: 1,540,559 km (0.083 R)
• M7: 2,028,248 km (0.077 R)
• M8: 2,734,799 km (0.06 R)
• M9: 3,092,188 km (0.117 R)
• M10: 3,323,167 km (0.096 R)
• M11: 3,488,323 km (0.103 R)
• M12: 3,559,831 km (0.068 R)
• M13: 3,680,407 km (0.079 R)
• M14: 3,777,645 km (0.029 R)
• M15: 3,950,132 km (0.105 R)
• M16: 5,011,977 km (0.08 R)
• M17: 5,256,420 km (0.05 R)
• M18: 5,366,375 km (0.07 R)
• M19: 5,477,077 km (0.055 R)
• M20: 5,785,398 km (0.051 R)
• M21: 5,955,940 km (0.084 R)
• M22: 6,595,770 km (0.051 R)
• M23: 6,954,057 km (0.078 R)
• M24: 8,034,902 km (0.114 R)
• M25: 8,289,218 km (0.083 R)
• M26: 8,514,064 km (0.093 R)
• M27: 9,466,703 km (0.12 R)
• M28: 9,600,743 km (0.048 R)
• M29: 10,315,072 km (0.114 R)
• M30: 10,487,559 km (0.091 R)
• M31: 10,730,805 km (0.091 R)
• M32: 11,436,009 km (0.1 R)
• M33: 11,543,121 km (0.103 R)
• M34: 11,830,349 km (0.06 R)
• M35: 12,229,028 km (0.076 R)
• M36: 12,448,488 km (0.077 R)
• M37: 12,669,144 km (0.073 R)
• M38: 12,816,947 km (0.077 R)
• M39: 13,489,390 km (0.11 R)
• M40: 14,519,371 km (0.067 R)
• M41: 14,790,592 km (0.102 R)
• M42: 15,024,413 km (0.097 R)
• M43: 15,298,776 km (0.084 R)
• M44: 15,495,647 km (0.07 R)
• M45: 15,614,278 km (0.08 R)
• M46: 15,772,851 km (0.068 R)
• M47: 16,452,774 km (0.058 R)
• M48: 17,593,308 km (0.029 R)
• M49: 19,351,831 km (0.119 R)
• M50: 19,735,849 km (0.116 R)
• M51: 19,907,437 km (0.086 R)
• M52: 20,598,430 km (0.118 R)
• M53: 20,815,945 km (0.075 R)
• M54: 21,078,041 km (0.025 R)
• M55: 21,253,369 km (0.079 R)
• M56: 21,782,198 km (0.101 R)
• M57: 22,181,774 km (0.091 R)
• M58: 22,270,785 km (0.077 R)
• M59: 22,494,134 km (0.039 R)
• M60: 22,987,957 km (0.098 R)
• M61: 23,530,847 km (0.056 R)
• M62: 23,712,758 km (0.104 R)
• M63: 24,123,704 km (0.079 R)
• M64: 24,307,111 km (0.077 R)
• M65: 25,184,652 km (0.107 R)
• M66: 26,072,665 km (0.102 R)
• M67: 26,213,736 km (0.119 R)
• M68: 26,544,048 km (0.052 R)
• M69: 27,591,083 km (0.119 R)
• M70: 27,975,251 km (0.071 R)
• M71: 28,071,592 km (0.033 R)
• M72: 28,264,573 km (0.062 R)
• M73: 28,603,262 km (0.115 R)
• M74: 29,823,832 km (0.054 R)
• M75: 30,465,307 km (0.115 R)
• M76: 30,663,674 km (0.111 R)
• M77: 31,111,420 km (0.105 R)
• M78: 31,812,137 km (0.107 R)
• M79: 32,923,799 km (0.111 R)
• M80: 33,025,525 km (0.026 R)
• M81: 34,202,561 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.6

Radius: 11.7

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 12.1 AU - 19.96 AU

Year: 18361 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,356,227 km

• M1: 173,085 km (0.042 R)
• M2: 350,358 km (0.094 R)
• M3: 818,749 km (0.109 R)
• M4: 892,052 km (0.109 R)
• M5: 1,411,755 km (0.069 R)
• M6: 1,625,082 km (0.107 R)
• M7: 1,719,927 km (0.114 R)
• M8: 2,015,682 km (0.1 R)
• M9: 2,152,564 km (0.043 R)
• M10: 2,471,806 km (0.072 R)
• M11: 2,693,360 km (0.115 R)
• M12: 3,275,445 km (0.09 R)
• M13: 3,896,277 km (0.069 R)
• M14: 3,981,847 km (0.101 R)
• M15: 4,330,559 km (0.111 R)
• M16: 4,463,851 km (0.106 R)
• M17: 4,780,250 km (0.08 R)
• M18: 6,018,921 km (0.111 R)
• M19: 6,470,108 km (0.106 R)
• M20: 7,942,450 km (0.06 R)
• M21: 8,216,065 km (0.095 R)
• M22: 9,980,572 km (0.084 R)
• M23: 10,574,176 km (0.082 R)
• M24: 11,424,341 km (0.097 R)
• M25: 11,547,609 km (0.095 R)
• M26: 12,932,586 km (0.11 R)
• M27: 14,038,563 km (0.043 R)
• M28: 14,170,658 km (0.089 R)
• M29: 16,132,335 km (0.113 R)
• M30: 16,409,540 km (0.07 R)
• M31: 17,179,969 km (0.078 R)
• M32: 17,534,067 km (0.069 R)
• M33: 18,538,617 km (0.113 R)
• M34: 19,120,852 km (0.063 R)
• M35: 19,635,319 km (0.115 R)
• M36: 19,783,271 km (0.054 R)
• M37: 20,378,222 km (0.104 R)
• M38: 21,738,665 km (0.094 R)
• M39: 22,121,636 km (0.111 R)
• M40: 23,597,718 km (0.054 R)
• M41: 24,149,435 km (0.104 R)
• M42: 24,705,490 km (0.097 R)
• M43: 24,865,260 km (0.111 R)
• M44: 25,749,384 km (0.119 R)
• M45: 26,562,299 km (0.107 R)
• M46: 26,643,979 km (0.107 R)
• M47: 27,218,585 km (0.087 R)
• M48: 28,212,962 km (0.117 R)
• M49: 28,296,437 km (0.095 R)
• M50: 29,050,710 km (0.055 R)
• M51: 29,472,725 km (0.052 R)
• M52: 29,557,398 km (0.1 R)
• M53: 29,896,686 km (0.034 R)
• M54: 30,579,301 km (0.1 R)
• M55: 33,272,661 km (0.115 R)
• M56: 35,589,633 km (0.059 R)
• M57: 35,770,048 km (0.118 R)
• M58: 36,312,938 km (0.109 R)
• M59: 37,041,181 km (0.114 R)
• M60: 38,975,481 km (0.117 R)
• M61: 39,254,481 km (0.094 R)
• M62: 40,377,213 km (0.078 R)
• M63: 41,795,401 km (0.093 R)
• M64: 42,367,314 km (0.08 R)
• M65: 43,904,881 km (0.105 R)
• M66: 45,558,536 km (0.063 R)
• M67: 46,442,210 km (0.104 R)
• M68: 48,226,464 km (0.112 R)
• M69: 48,526,109 km (0.083 R)
• M70: 52,271,291 km (0.09 R)
• M71: 52,373,915 km (0.086 R)
• M72: 54,230,425 km (0.105 R)
• M73: 54,438,067 km (0.09 R)
• M74: 54,958,219 km (0.05 R)
• M75: 55,271,177 km (0.12 R)
• M76: 58,539,143 km (0.054 R)
• M77: 59,928,159 km (0.089 R)
• M78: 60,035,570 km (0.116 R)
• M79: 61,436,255 km (0.044 R)
• M80: 62,412,232 km (0.118 R)
• M81: 62,520,989 km (0.076 R)
• M82: 63,284,088 km (0.096 R)
• M83: 64,050,328 km (0.12 R)
• M84: 67,368,708 km (0.071 R)
• M85: 67,591,908 km (0.117 R)
• M86: 69,499,132 km (0.049 R)
• M87: 72,793,127 km (0.063 R)
• M88: 76,254,074 km (0.044 R)
• M89: 77,069,233 km (0.048 R)

Kuiper Belt

Range: 38.3 - 64.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 20,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit