🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.81 AU

Year: 218 Days

Day: 17.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.76 AU - 0.78 AU

Year: 236 Days

Day: 36.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.27 AU - 1.91 AU

Year: 701 Days

Day: 29.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,720,785 km

• M1: 182,360 km (0.084 R)
• M2: 361,877 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.33 AU - 2.01 AU

Year: 755 Days

Day: 17.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,720,785 km

• M1: 1,088,773 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.85 AU - 3.11 AU

Year: 1800 Days

Day: 13.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.69 AU - 4.05 AU

Year: 2164 Days

Day: 20.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.42 AU - 4.48 AU

Year: 2746 Days

Day: 23.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.07 AU - 5.31 AU

Year: 4136 Days

Day: 36.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 12.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.92 AU - 6.6 AU

Year: 5479 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,720,785 km

• M1: 158,723 km (0.054 R)
• M2: 283,638 km (0.047 R)
• M3: 644,019 km (0.113 R)
• M4: 826,827 km (0.116 R)
• M5: 912,547 km (0.063 R)
• M6: 1,001,707 km (0.118 R)
• M7: 1,245,701 km (0.106 R)
• M8: 1,345,932 km (0.081 R)
• M9: 1,648,120 km (0.079 R)
• M10: 1,743,114 km (0.099 R)
• M11: 1,972,149 km (0.117 R)
• M12: 2,334,624 km (0.085 R)
• M13: 2,496,489 km (0.062 R)
• M14: 2,755,892 km (0.083 R)
• M15: 3,142,004 km (0.071 R)
• M16: 3,504,330 km (0.062 R)
• M17: 3,774,354 km (0.065 R)
• M18: 4,029,867 km (0.069 R)
• M19: 4,313,206 km (0.096 R)
• M20: 4,446,198 km (0.09 R)
• M21: 4,670,745 km (0.094 R)
• M22: 5,225,454 km (0.066 R)
• M23: 5,606,779 km (0.042 R)
• M24: 5,800,957 km (0.066 R)
• M25: 5,898,943 km (0.044 R)
• M26: 6,121,246 km (0.071 R)
• M27: 6,270,993 km (0.089 R)
• M28: 6,396,805 km (0.11 R)
• M29: 7,012,251 km (0.103 R)
• M30: 7,195,358 km (0.102 R)
• M31: 7,889,343 km (0.084 R)
• M32: 7,970,874 km (0.118 R)
• M33: 8,272,014 km (0.113 R)
• M34: 8,604,870 km (0.102 R)
• M35: 8,716,769 km (0.078 R)
• M36: 8,970,337 km (0.085 R)
• M37: 9,833,367 km (0.107 R)
• M38: 10,127,028 km (0.058 R)
• M39: 10,215,590 km (0.095 R)
• M40: 10,512,990 km (0.104 R)
• M41: 10,813,233 km (0.072 R)
• M42: 10,903,890 km (0.05 R)
• M43: 11,268,908 km (0.05 R)
• M44: 11,668,933 km (0.049 R)
• M45: 12,356,635 km (0.102 R)
• M46: 12,578,189 km (0.105 R)
• M47: 13,121,828 km (0.071 R)
• M48: 13,673,096 km (0.078 R)
• M49: 14,033,926 km (0.084 R)
• M50: 14,132,810 km (0.034 R)
• M51: 14,231,993 km (0.119 R)
• M52: 14,564,250 km (0.066 R)
• M53: 15,304,311 km (0.061 R)
• M54: 15,850,343 km (0.097 R)
• M55: 16,125,603 km (0.084 R)
• M56: 16,646,204 km (0.066 R)
• M57: 17,101,879 km (0.078 R)
• M58: 17,242,950 km (0.082 R)
• M59: 17,455,229 km (0.08 R)
• M60: 18,025,496 km (0.116 R)
• M61: 18,169,110 km (0.104 R)
• M62: 18,638,249 km (0.075 R)
• M63: 18,892,565 km (0.101 R)
• M64: 19,331,186 km (0.104 R)
• M65: 19,441,290 km (0.04 R)
• M66: 19,995,401 km (0.094 R)
• M67: 20,330,201 km (0.118 R)
• M68: 20,517,198 km (0.062 R)
• M69: 20,967,937 km (0.096 R)
• M70: 21,119,031 km (0.047 R)
• M71: 22,340,048 km (0.119 R)
• M72: 23,427,176 km (0.089 R)
• M73: 23,623,149 km (0.027 R)
• M74: 24,333,141 km (0.037 R)
• M75: 24,491,864 km (0.055 R)
• M76: 24,650,887 km (0.114 R)
• M77: 25,733,676 km (0.113 R)
• M78: 26,097,947 km (0.107 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 12.6

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.35 AU - 15.29 AU

Year: 16059 Days

Day: 8.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,720,785 km

• M1: 180,265 km (0.046 R)
• M2: 359,334 km (0.098 R)
• M3: 468,541 km (0.082 R)
• M4: 856,747 km (0.101 R)
• M5: 991,983 km (0.099 R)
• M6: 1,336,956 km (0.12 R)
• M7: 3,063,166 km (0.119 R)
• M8: 3,312,695 km (0.082 R)
• M9: 3,756,253 km (0.102 R)
• M10: 4,456,820 km (0.095 R)
• M11: 5,324,936 km (0.118 R)
• M12: 5,582,693 km (0.08 R)
• M13: 5,932,603 km (0.09 R)
• M14: 6,021,314 km (0.089 R)
• M15: 6,516,782 km (0.117 R)
• M16: 6,700,189 km (0.073 R)
• M17: 6,792,491 km (0.09 R)
• M18: 7,643,105 km (0.088 R)
• M19: 7,982,991 km (0.096 R)
• M20: 8,130,195 km (0.088 R)
• M21: 8,377,630 km (0.091 R)
• M22: 9,032,420 km (0.108 R)
• M23: 10,019,018 km (0.078 R)
• M24: 10,605,741 km (0.113 R)
• M25: 10,767,756 km (0.092 R)
• M26: 10,930,668 km (0.109 R)
• M27: 11,149,081 km (0.1 R)
• M28: 14,176,642 km (0.118 R)
• M29: 14,534,480 km (0.056 R)
• M30: 15,077,072 km (0.113 R)
• M31: 15,749,215 km (0.054 R)
• M32: 16,681,509 km (0.03 R)
• M33: 17,312,962 km (0.092 R)
• M34: 17,503,998 km (0.035 R)
• M35: 17,888,016 km (0.114 R)
• M36: 18,081,147 km (0.072 R)
• M37: 18,534,279 km (0.115 R)
• M38: 19,056,824 km (0.082 R)
• M39: 19,385,939 km (0.102 R)
• M40: 21,536,259 km (0.107 R)
• M41: 23,479,236 km (0.064 R)
• M42: 25,188,691 km (0.097 R)
• M43: 26,131,457 km (0.055 R)
• M44: 26,497,074 km (0.112 R)
• M45: 26,864,486 km (0.095 R)
• M46: 28,726,531 km (0.063 R)
• M47: 29,255,360 km (0.088 R)
• M48: 30,707,057 km (0.095 R)
• M49: 31,558,120 km (0.102 R)
• M50: 31,791,492 km (0.12 R)
• M51: 33,679,866 km (0.041 R)
• M52: 34,157,682 km (0.102 R)
• M53: 35,604,443 km (0.105 R)
• M54: 36,661,651 km (0.055 R)
• M55: 37,153,080 km (0.11 R)
• M56: 37,564,325 km (0.119 R)
• M57: 37,977,065 km (0.07 R)
• M58: 39,810,985 km (0.047 R)
• M59: 40,569,447 km (0.096 R)
• M60: 41,077,780 km (0.118 R)
• M61: 41,844,320 km (0.114 R)
• M62: 42,100,880 km (0.09 R)
• M63: 42,529,478 km (0.097 R)
• M64: 42,787,534 km (0.092 R)
• M65: 43,218,526 km (0.032 R)
• M66: 43,998,080 km (0.089 R)
• M67: 44,346,045 km (0.103 R)
• M68: 44,694,907 km (0.088 R)
• M69: 45,307,510 km (0.097 R)
• M70: 45,483,138 km (0.111 R)
• M71: 47,251,235 km (0.116 R)
• M72: 47,875,358 km (0.101 R)
• M73: 48,502,322 km (0.055 R)
• M74: 48,681,989 km (0.096 R)
• M75: 51,036,959 km (0.115 R)
• M76: 51,769,091 km (0.07 R)
• M77: 53,521,630 km (0.118 R)
• M78: 54,079,181 km (0.036 R)
• M79: 54,825,525 km (0.115 R)
• M80: 56,611,574 km (0.063 R)
• M81: 58,895,036 km (0.108 R)
• M82: 60,433,949 km (0.112 R)
• M83: 61,499,685 km (0.096 R)
• M84: 61,791,400 km (0.061 R)
• M85: 61,888,789 km (0.09 R)
• M86: 62,376,179 km (0.066 R)
• M87: 63,747,991 km (0.095 R)
• M88: 64,141,733 km (0.096 R)
• M89: 65,030,643 km (0.101 R)
• M90: 66,321,822 km (0.068 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit