🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 159 Days

Day: 20.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.03 AU

Year: 290 Days

Day: 29.2 Hours

Environment

Temp: 107 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.47 AU - 1.55 AU

Year: 652 Days

Day: 19.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.99 AU - 2.19 AU

Year: 1062 Days

Day: 15.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.22 AU - 2.76 AU

Year: 1381 Days

Day: 44.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,717,302 km

• M1: 413,788 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.75 AU - 4.11 AU

Year: 2738 Days

Day: 18 Hours

Environment

Temp: -115 °C

Axial Tilt: 98.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,717,302 km

• M1: 489,933 km (0.07 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.95 AU - 5.45 AU

Year: 3581 Days

Day: 18 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,717,302 km

• M1: 594,203 km (0.113 R)
• M2: 1,943,576 km (0.105 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.17 AU - 6.39 AU

Year: 4264 Days

Day: 30 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,717,302 km

• M1: 3,148,886 km (0.088 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 8.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.89 AU - 11.29 AU

Year: 11265 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,717,302 km

• M1: 234,569 km (0.083 R)
• M2: 308,920 km (0.111 R)
• M3: 549,922 km (0.105 R)
• M4: 656,884 km (0.076 R)
• M5: 742,005 km (0.076 R)
• M6: 1,241,363 km (0.107 R)
• M7: 1,477,728 km (0.061 R)
• M8: 1,534,276 km (0.053 R)
• M9: 1,649,765 km (0.101 R)
• M10: 1,869,076 km (0.062 R)
• M11: 2,514,441 km (0.045 R)
• M12: 2,605,397 km (0.054 R)
• M13: 2,884,995 km (0.108 R)
• M14: 3,447,782 km (0.06 R)
• M15: 3,938,014 km (0.117 R)
• M16: 4,367,809 km (0.102 R)
• M17: 4,728,190 km (0.05 R)
• M18: 4,812,713 km (0.115 R)
• M19: 5,097,996 km (0.11 R)
• M20: 5,271,979 km (0.079 R)
• M21: 6,232,098 km (0.112 R)
• M22: 7,638,467 km (0.09 R)
• M23: 8,105,811 km (0.118 R)
• M24: 8,241,048 km (0.053 R)
• M25: 9,420,776 km (0.107 R)
• M26: 9,527,440 km (0.038 R)
• M27: 9,813,620 km (0.058 R)
• M28: 9,921,780 km (0.047 R)
• M29: 10,175,498 km (0.086 R)
• M30: 10,285,003 km (0.09 R)
• M31: 10,541,713 km (0.062 R)
• M32: 11,476,251 km (0.093 R)
• M33: 12,011,063 km (0.113 R)
• M34: 13,025,935 km (0.061 R)
• M35: 13,343,681 km (0.09 R)
• M36: 13,825,087 km (0.098 R)
• M37: 14,557,967 km (0.119 R)
• M38: 15,638,662 km (0.103 R)
• M39: 15,722,886 km (0.095 R)
• M40: 16,874,341 km (0.094 R)
• M41: 17,047,126 km (0.049 R)
• M42: 17,876,497 km (0.072 R)
• M43: 18,185,267 km (0.105 R)
• M44: 18,718,882 km (0.069 R)
• M45: 18,897,801 km (0.105 R)
• M46: 19,302,613 km (0.055 R)
• M47: 19,438,299 km (0.047 R)
• M48: 19,846,850 km (0.08 R)
• M49: 21,275,959 km (0.063 R)
• M50: 22,073,764 km (0.077 R)
• M51: 22,595,113 km (0.026 R)
• M52: 22,785,700 km (0.103 R)
• M53: 24,232,312 km (0.069 R)
• M54: 24,574,143 km (0.097 R)
• M55: 24,917,470 km (0.105 R)
• M56: 25,262,443 km (0.086 R)
• M57: 25,609,061 km (0.116 R)
• M58: 25,957,175 km (0.099 R)
• M59: 26,156,888 km (0.11 R)
• M60: 26,758,870 km (0.051 R)
• M61: 27,466,917 km (0.045 R)
• M62: 27,823,259 km (0.104 R)
• M63: 27,976,447 km (0.086 R)
• M64: 29,056,694 km (0.112 R)
• M65: 29,160,215 km (0.05 R)
• M66: 30,098,044 km (0.102 R)
• M67: 30,570,774 km (0.111 R)
• M68: 30,623,432 km (0.053 R)
• M69: 30,992,939 km (0.091 R)
• M70: 31,523,413 km (0.063 R)
• M71: 32,110,285 km (0.108 R)
• M72: 32,217,397 km (0.117 R)
• M73: 32,862,613 km (0.058 R)
• M74: 34,439,225 km (0.116 R)
• M75: 34,658,535 km (0.06 R)
• M76: 35,098,802 km (0.097 R)
• M77: 36,263,122 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 10.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.11 AU - 11.91 AU

Year: 11975 Days

Day: 5.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 32,717,302 km

• M1: 129,103 km (0.06 R)
• M2: 305,928 km (0.114 R)
• M3: 470,784 km (0.105 R)
• M4: 559,945 km (0.057 R)
• M5: 784,192 km (0.111 R)
• M6: 893,398 km (0.069 R)
• M7: 1,022,651 km (0.104 R)
• M8: 1,300,903 km (0.115 R)
• M9: 1,365,978 km (0.046 R)
• M10: 1,551,031 km (0.084 R)
• M11: 1,708,856 km (0.077 R)
• M12: 1,780,663 km (0.106 R)
• M13: 2,116,810 km (0.117 R)
• M14: 2,292,438 km (0.085 R)
• M15: 2,534,338 km (0.087 R)
• M16: 2,977,596 km (0.09 R)
• M17: 3,130,784 km (0.117 R)
• M18: 3,331,694 km (0.033 R)
• M19: 3,559,981 km (0.113 R)
• M20: 4,275,358 km (0.079 R)
• M21: 4,498,558 km (0.103 R)
• M22: 4,956,626 km (0.105 R)
• M23: 5,536,617 km (0.081 R)
• M24: 6,674,608 km (0.115 R)
• M25: 6,876,117 km (0.102 R)
• M26: 7,050,398 km (0.071 R)
• M27: 7,344,059 km (0.103 R)
• M28: 8,004,384 km (0.054 R)
• M29: 8,403,511 km (0.084 R)
• M30: 9,157,484 km (0.088 R)
• M31: 9,253,227 km (0.087 R)
• M32: 10,064,346 km (0.116 R)
• M33: 10,763,118 km (0.116 R)
• M34: 11,067,550 km (0.093 R)
• M35: 11,340,416 km (0.084 R)
• M36: 11,788,611 km (0.099 R)
• M37: 12,242,641 km (0.068 R)
• M38: 12,489,627 km (0.074 R)
• M39: 12,880,825 km (0.028 R)
• M40: 13,095,947 km (0.034 R)
• M41: 13,931,751 km (0.117 R)
• M42: 14,523,260 km (0.065 R)
• M43: 15,085,300 km (0.037 R)
• M44: 15,198,545 km (0.119 R)
• M45: 15,349,938 km (0.113 R)
• M46: 15,999,343 km (0.089 R)
• M47: 17,245,792 km (0.096 R)
• M48: 17,483,054 km (0.093 R)
• M49: 17,681,421 km (0.115 R)
• M50: 18,120,790 km (0.084 R)
• M51: 18,201,124 km (0.056 R)
• M52: 18,766,305 km (0.058 R)
• M53: 19,050,990 km (0.114 R)
• M54: 19,296,181 km (0.052 R)
• M55: 20,454,367 km (0.115 R)
• M56: 20,579,880 km (0.09 R)
• M57: 20,705,542 km (0.111 R)
• M58: 20,873,540 km (0.067 R)
• M59: 20,957,614 km (0.085 R)
• M60: 21,337,743 km (0.12 R)
• M61: 21,933,591 km (0.097 R)
• M62: 22,405,572 km (0.108 R)
• M63: 22,534,974 km (0.111 R)
• M64: 22,621,292 km (0.115 R)
• M65: 23,929,675 km (0.099 R)
• M66: 24,771,014 km (0.029 R)
• M67: 25,038,644 km (0.101 R)
• M68: 25,983,056 km (0.114 R)
• M69: 26,573,668 km (0.119 R)
• M70: 26,664,923 km (0.031 R)
• M71: 27,583,005 km (0.043 R)
• M72: 28,651,732 km (0.108 R)
• M73: 28,885,853 km (0.095 R)
• M74: 29,876,191 km (0.107 R)
• M75: 29,971,036 km (0.074 R)
• M76: 30,161,025 km (0.06 R)
• M77: 30,685,964 km (0.104 R)
• M78: 30,973,491 km (0.074 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit