🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 19.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 145.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,278,838 km

• M1: 269,127 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.78 AU - 1.28 AU

Year: 373 Days

Day: 24.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.96 AU - 1.28 AU

Year: 422 Days

Day: 26.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 125.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 695 Days

Day: 28.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,278,838 km

• M1: 243,695 km (0.041 R)
• M2: 370,554 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.42 AU - 4.26 AU

Year: 2682 Days

Day: 14.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 15

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.33 AU - 6.39 AU

Year: 5056 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,278,838 km

• M1: 234,869 km (0.064 R)
• M2: 714,629 km (0.059 R)
• M3: 809,025 km (0.114 R)
• M4: 1,094,009 km (0.032 R)
• M5: 1,352,514 km (0.1 R)
• M6: 1,489,546 km (0.105 R)
• M7: 1,828,535 km (0.119 R)
• M8: 1,964,370 km (0.047 R)
• M9: 2,086,142 km (0.075 R)
• M10: 2,210,608 km (0.037 R)
• M11: 2,319,365 km (0.079 R)
• M12: 2,753,349 km (0.034 R)
• M13: 3,192,867 km (0.098 R)
• M14: 3,379,117 km (0.032 R)
• M15: 3,505,377 km (0.109 R)
• M16: 3,654,826 km (0.112 R)
• M17: 3,806,368 km (0.112 R)
• M18: 4,205,944 km (0.048 R)
• M19: 4,526,233 km (0.082 R)
• M20: 4,665,958 km (0.055 R)
• M21: 4,759,905 km (0.065 R)
• M22: 5,460,322 km (0.102 R)
• M23: 5,911,509 km (0.065 R)
• M24: 6,219,083 km (0.116 R)
• M25: 6,374,814 km (0.095 R)
• M26: 6,796,680 km (0.079 R)
• M27: 7,037,981 km (0.093 R)
• M28: 8,116,432 km (0.103 R)
• M29: 8,487,435 km (0.116 R)
• M30: 8,718,564 km (0.037 R)
• M31: 9,010,429 km (0.092 R)
• M32: 9,157,484 km (0.08 R)
• M33: 9,484,056 km (0.09 R)
• M34: 9,754,230 km (0.079 R)
• M35: 9,996,429 km (0.116 R)
• M36: 10,179,387 km (0.112 R)
• M37: 10,425,027 km (0.091 R)
• M38: 10,859,908 km (0.082 R)
• M39: 10,953,706 km (0.081 R)
• M40: 11,332,338 km (0.073 R)
• M41: 11,491,360 km (0.097 R)
• M42: 11,618,967 km (0.111 R)
• M43: 12,005,080 km (0.089 R)
• M44: 12,102,318 km (0.112 R)
• M45: 12,493,666 km (0.073 R)
• M46: 12,592,102 km (0.077 R)
• M47: 12,690,986 km (0.114 R)
• M48: 13,188,548 km (0.091 R)
• M49: 13,456,628 km (0.119 R)
• M50: 13,964,213 km (0.069 R)
• M51: 14,237,529 km (0.072 R)
• M52: 14,616,161 km (0.045 R)
• M53: 15,102,952 km (0.04 R)
• M54: 15,313,137 km (0.065 R)
• M55: 15,559,675 km (0.032 R)
• M56: 16,163,900 km (0.094 R)
• M57: 16,884,663 km (0.119 R)
• M58: 17,763,401 km (0.106 R)
• M59: 19,071,485 km (0.081 R)
• M60: 19,374,869 km (0.082 R)
• M61: 19,527,160 km (0.083 R)
• M62: 19,718,047 km (0.118 R)
• M63: 20,140,361 km (0.119 R)
• M64: 20,488,027 km (0.056 R)
• M65: 20,954,623 km (0.074 R)
• M66: 22,176,538 km (0.12 R)
• M67: 23,340,409 km (0.113 R)
• M68: 24,606,606 km (0.094 R)
• M69: 24,730,323 km (0.118 R)
• M70: 25,310,314 km (0.109 R)
• M71: 25,435,228 km (0.101 R)
• M72: 25,978,867 km (0.109 R)
• M73: 26,865,085 km (0.079 R)
• M74: 27,077,514 km (0.103 R)
• M75: 27,761,176 km (0.095 R)
• M76: 29,058,339 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 13.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.29 AU - 10.95 AU

Year: 12336 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 60,278,838 km

• M1: 248,183 km (0.049 R)
• M2: 529,427 km (0.113 R)
• M3: 821,143 km (0.091 R)
• M4: 1,030,580 km (0.1 R)
• M5: 1,188,405 km (0.115 R)
• M6: 2,392,070 km (0.072 R)
• M7: 3,284,122 km (0.082 R)
• M8: 4,052,307 km (0.093 R)
• M9: 4,197,866 km (0.106 R)
• M10: 5,789,288 km (0.119 R)
• M11: 6,078,161 km (0.054 R)
• M12: 6,371,822 km (0.07 R)
• M13: 6,627,335 km (0.1 R)
• M14: 6,886,140 km (0.052 R)
• M15: 7,060,571 km (0.086 R)
• M16: 7,682,898 km (0.114 R)
• M17: 7,955,016 km (0.088 R)
• M18: 8,508,828 km (0.109 R)
• M19: 9,411,202 km (0.062 R)
• M20: 9,702,469 km (0.096 R)
• M21: 10,443,876 km (0.111 R)
• M22: 10,948,320 km (0.072 R)
• M23: 11,615,975 km (0.116 R)
• M24: 12,402,860 km (0.069 R)
• M25: 12,562,332 km (0.097 R)
• M26: 13,533,371 km (0.108 R)
• M27: 14,865,540 km (0.108 R)
• M28: 15,261,975 km (0.099 R)
• M29: 16,413,729 km (0.088 R)
• M30: 17,059,094 km (0.044 R)
• M31: 17,295,907 km (0.117 R)
• M32: 17,593,458 km (0.084 R)
• M33: 18,012,780 km (0.112 R)
• M34: 19,229,161 km (0.107 R)
• M35: 22,449,404 km (0.028 R)
• M36: 23,362,251 km (0.065 R)
• M37: 23,625,244 km (0.083 R)
• M38: 24,220,793 km (0.103 R)
• M39: 24,353,785 km (0.073 R)
• M40: 24,553,648 km (0.114 R)
• M41: 26,173,045 km (0.097 R)
• M42: 26,446,360 km (0.103 R)
• M43: 26,789,239 km (0.112 R)
• M44: 26,926,719 km (0.095 R)
• M45: 27,133,613 km (0.097 R)
• M46: 28,315,436 km (0.087 R)
• M47: 29,018,397 km (0.109 R)
• M48: 29,514,014 km (0.119 R)
• M49: 30,083,833 km (0.055 R)
• M50: 32,252,703 km (0.025 R)
• M51: 32,545,765 km (0.074 R)
• M52: 32,692,520 km (0.114 R)
• M53: 34,397,038 km (0.095 R)
• M54: 35,826,745 km (0.118 R)
• M55: 36,358,266 km (0.095 R)
• M56: 36,816,036 km (0.043 R)
• M57: 37,275,750 km (0.069 R)
• M58: 38,123,521 km (0.092 R)
• M59: 38,666,262 km (0.109 R)
• M60: 40,862,808 km (0.057 R)
• M61: 42,296,105 km (0.115 R)
• M62: 43,422,278 km (0.094 R)
• M63: 44,232,799 km (0.106 R)
• M64: 44,803,066 km (0.083 R)
• M65: 46,611,256 km (0.08 R)
• M66: 47,774,379 km (0.063 R)
• M67: 49,283,822 km (0.064 R)
• M68: 49,621,464 km (0.114 R)
• M69: 50,129,199 km (0.114 R)
• M70: 50,553,608 km (0.076 R)
• M71: 50,638,730 km (0.082 R)
• M72: 51,834,166 km (0.07 R)
• M73: 51,920,035 km (0.081 R)
• M74: 52,005,755 km (0.112 R)
• M75: 53,644,899 km (0.074 R)
• M76: 55,476,276 km (0.085 R)
• M77: 56,443,725 km (0.106 R)
• M78: 57,949,877 km (0.051 R)
• M79: 58,931,388 km (0.11 R)
• M80: 59,558,951 km (0.086 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit