🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.55 AU - 0.69 AU

Year: 188 Days

Day: 35.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,508,118 km

• M1: 336,446 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 225 Days

Day: 21.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.6 AU - 0.9 AU

Year: 250 Days

Day: 47.2 Hours

Environment

Temp: 114 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,508,118 km

• M1: 70,461 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.74 AU - 0.8 AU

Year: 260 Days

Day: 20.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.67 AU - 1.85 AU

Year: 899 Days

Day: 47.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.42 AU - 3.34 AU

Year: 1882 Days

Day: 16.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 86.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.45 AU - 4.17 AU

Year: 2863 Days

Day: 21.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.2

Radius: 10

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.34 AU - 8.82 AU

Year: 8843 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 26,508,118 km

• M1: 125,961 km (0.067 R)
• M2: 254,017 km (0.115 R)
• M3: 476,619 km (0.059 R)
• M4: 581,038 km (0.052 R)
• M5: 745,297 km (0.086 R)
• M6: 1,080,396 km (0.117 R)
• M7: 1,161,179 km (0.081 R)
• M8: 1,244,056 km (0.03 R)
• M9: 1,329,027 km (0.101 R)
• M10: 1,527,843 km (0.037 R)
• M11: 1,712,746 km (0.04 R)
• M12: 2,054,128 km (0.058 R)
• M13: 2,130,274 km (0.088 R)
• M14: 2,551,691 km (0.116 R)
• M15: 2,688,872 km (0.098 R)
• M16: 2,772,348 km (0.09 R)
• M17: 3,261,682 km (0.102 R)
• M18: 3,716,011 km (0.11 R)
• M19: 3,809,360 km (0.11 R)
• M20: 4,818,697 km (0.053 R)
• M21: 5,725,709 km (0.098 R)
• M22: 6,125,285 km (0.096 R)
• M23: 6,646,933 km (0.088 R)
• M24: 6,722,629 km (0.071 R)
• M25: 7,377,718 km (0.103 R)
• M26: 7,534,796 km (0.11 R)
• M27: 7,613,784 km (0.053 R)
• M28: 8,133,935 km (0.037 R)
• M29: 8,418,770 km (0.033 R)
• M30: 8,500,749 km (0.093 R)
• M31: 8,956,425 km (0.113 R)
• M32: 9,040,199 km (0.112 R)
• M33: 9,124,124 km (0.103 R)
• M34: 9,505,299 km (0.055 R)
• M35: 9,848,477 km (0.079 R)
• M36: 11,171,371 km (0.099 R)
• M37: 11,853,686 km (0.082 R)
• M38: 11,945,689 km (0.093 R)
• M39: 13,690,000 km (0.075 R)
• M40: 13,931,900 km (0.096 R)
• M41: 14,913,262 km (0.116 R)
• M42: 15,512,701 km (0.112 R)
• M43: 15,967,478 km (0.107 R)
• M44: 16,324,269 km (0.114 R)
• M45: 16,478,056 km (0.066 R)
• M46: 16,942,108 km (0.117 R)
• M47: 19,109,931 km (0.113 R)
• M48: 19,651,924 km (0.106 R)
• M49: 19,760,832 km (0.075 R)
• M50: 20,308,809 km (0.083 R)
• M51: 20,806,371 km (0.076 R)
• M52: 21,700,518 km (0.058 R)
• M53: 22,607,380 km (0.115 R)
• M54: 24,223,934 km (0.075 R)
• M55: 24,340,770 km (0.113 R)
• M56: 24,751,417 km (0.094 R)
• M57: 25,105,215 km (0.092 R)
• M58: 25,401,270 km (0.102 R)
• M59: 25,758,210 km (0.087 R)
• M60: 25,937,279 km (0.097 R)
• M61: 26,778,168 km (0.079 R)
• M62: 27,262,866 km (0.103 R)
• M63: 27,445,375 km (0.094 R)
• M64: 28,487,025 km (0.104 R)
• M65: 28,672,227 km (0.114 R)
• M66: 28,919,662 km (0.085 R)
• M67: 29,292,310 km (0.107 R)
• M68: 30,672,201 km (0.088 R)
• M69: 32,073,185 km (0.116 R)
• M70: 32,394,521 km (0.066 R)
• M71: 33,234,813 km (0.074 R)
• M72: 34,541,700 km (0.109 R)
• M73: 34,739,169 km (0.037 R)
• M74: 35,333,970 km (0.115 R)
• M75: 36,801,824 km (0.051 R)
• M76: 37,138,270 km (0.104 R)
• M77: 37,205,589 km (0.085 R)
• M78: 37,949,689 km (0.082 R)
• M79: 38,630,359 km (0.109 R)
• M80: 38,767,091 km (0.08 R)
• M81: 38,835,458 km (0.118 R)
• M82: 42,164,309 km (0.078 R)
• M83: 43,365,132 km (0.057 R)
• M84: 45,079,374 km (0.102 R)
• M85: 45,511,412 km (0.047 R)
• M86: 47,912,009 km (0.09 R)
• M87: 48,132,217 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 10.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.47 AU - 11.63 AU

Year: 12266 Days

Day: 12.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 26,508,118 km

• M1: 127,757 km (0.085 R)
• M2: 218,862 km (0.058 R)
• M3: 387,159 km (0.088 R)
• M4: 485,894 km (0.09 R)
• M5: 803,789 km (0.114 R)
• M6: 1,349,223 km (0.106 R)
• M7: 1,959,732 km (0.105 R)
• M8: 2,260,125 km (0.076 R)
• M9: 2,433,509 km (0.057 R)
• M10: 2,504,119 km (0.11 R)
• M11: 2,830,541 km (0.118 R)
• M12: 2,961,290 km (0.057 R)
• M13: 3,746,080 km (0.114 R)
• M14: 4,098,533 km (0.092 R)
• M15: 4,418,523 km (0.046 R)
• M16: 4,526,981 km (0.074 R)
• M17: 4,592,355 km (0.098 R)
• M18: 4,880,032 km (0.109 R)
• M19: 4,969,641 km (0.036 R)
• M20: 5,173,543 km (0.111 R)
• M21: 5,380,138 km (0.092 R)
• M22: 5,872,764 km (0.084 R)
• M23: 5,968,207 km (0.116 R)
• M24: 6,306,597 km (0.036 R)
• M25: 6,825,852 km (0.108 R)
• M26: 7,078,074 km (0.09 R)
• M27: 7,539,583 km (0.084 R)
• M28: 7,643,554 km (0.072 R)
• M29: 7,905,499 km (0.053 R)
• M30: 8,250,323 km (0.067 R)
• M31: 8,492,073 km (0.086 R)
• M32: 8,627,309 km (0.1 R)
• M33: 9,481,962 km (0.085 R)
• M34: 10,019,168 km (0.085 R)
• M35: 10,104,887 km (0.094 R)
• M36: 11,900,660 km (0.074 R)
• M37: 12,974,773 km (0.115 R)
• M38: 13,444,510 km (0.116 R)
• M39: 14,143,731 km (0.118 R)
• M40: 15,050,593 km (0.096 R)
• M41: 15,346,198 km (0.083 R)
• M42: 15,445,083 km (0.117 R)
• M43: 15,676,810 km (0.094 R)
• M44: 15,909,584 km (0.093 R)
• M45: 16,009,815 km (0.098 R)
• M46: 16,076,685 km (0.058 R)
• M47: 16,177,065 km (0.094 R)
• M48: 16,345,063 km (0.06 R)
• M49: 16,513,660 km (0.079 R)
• M50: 16,852,350 km (0.098 R)
• M51: 17,056,850 km (0.05 R)
• M52: 17,847,924 km (0.085 R)
• M53: 17,986,750 km (0.103 R)
• M54: 18,230,445 km (0.118 R)
• M55: 18,335,313 km (0.118 R)
• M56: 18,615,809 km (0.099 R)
• M57: 18,721,276 km (0.053 R)
• M58: 19,252,049 km (0.031 R)
• M59: 20,039,383 km (0.074 R)
• M60: 21,313,657 km (0.117 R)
• M61: 22,053,569 km (0.113 R)
• M62: 22,128,068 km (0.118 R)
• M63: 22,614,112 km (0.074 R)
• M64: 22,726,759 km (0.099 R)
• M65: 23,444,530 km (0.104 R)
• M66: 23,596,521 km (0.074 R)
• M67: 24,747,527 km (0.078 R)
• M68: 25,213,076 km (0.11 R)
• M69: 25,877,440 km (0.076 R)
• M70: 26,508,144 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 17,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit