🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 179 Days

Day: 35.5 Hours

Environment

Temp: 198 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 22.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.63 AU - 1.95 AU

Year: 879 Days

Day: 40.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,464,672 km

• M1: 330,611 km (0.049 R)
• M2: 634,145 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.14 AU - 3.22 AU

Year: 1611 Days

Day: 22.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 77.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,464,672 km

• M1: 241,900 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.92 AU - 3.68 AU

Year: 2201 Days

Day: 30.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.07 AU - 3.89 AU

Year: 2383 Days

Day: 25.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.76 AU - 5.32 AU

Year: 3551 Days

Day: 46.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,464,672 km

• M1: 540,198 km (0.115 R)

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.5

Radius: 14.6

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.17 AU - 8.51 AU

Year: 8841 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,464,672 km

• M1: 221,704 km (0.063 R)
• M2: 345,421 km (0.081 R)
• M3: 489,335 km (0.098 R)
• M4: 630,256 km (0.119 R)
• M5: 722,857 km (0.117 R)
• M6: 889,659 km (0.096 R)
• M7: 1,014,872 km (0.079 R)
• M8: 1,205,310 km (0.06 R)
• M9: 1,387,520 km (0.115 R)
• M10: 1,557,613 km (0.095 R)
• M11: 2,038,271 km (0.101 R)
• M12: 2,669,724 km (0.08 R)
• M13: 2,857,319 km (0.073 R)
• M14: 2,994,052 km (0.11 R)
• M15: 3,133,028 km (0.116 R)
• M16: 3,245,825 km (0.046 R)
• M17: 3,622,064 km (0.045 R)
• M18: 3,951,478 km (0.1 R)
• M19: 4,259,500 km (0.094 R)
• M20: 4,866,568 km (0.104 R)
• M21: 5,230,690 km (0.056 R)
• M22: 5,776,273 km (0.035 R)
• M23: 6,126,631 km (0.073 R)
• M24: 6,811,490 km (0.077 R)
• M25: 7,445,037 km (0.1 R)
• M26: 9,293,768 km (0.114 R)
• M27: 9,416,438 km (0.047 R)
• M28: 9,539,707 km (0.096 R)
• M29: 10,079,905 km (0.104 R)
• M30: 11,627,644 km (0.042 R)
• M31: 11,759,889 km (0.097 R)
• M32: 12,384,161 km (0.074 R)
• M33: 12,745,589 km (0.077 R)
• M34: 12,836,544 km (0.116 R)
• M35: 12,973,427 km (0.113 R)
• M36: 13,110,757 km (0.1 R)
• M37: 13,851,117 km (0.109 R)
• M38: 14,038,414 km (0.069 R)
• M39: 14,462,823 km (0.117 R)
• M40: 14,748,106 km (0.098 R)
• M41: 15,131,376 km (0.108 R)
• M42: 15,761,332 km (0.064 R)
• M43: 16,054,993 km (0.102 R)
• M44: 18,417,443 km (0.114 R)
• M45: 18,520,366 km (0.098 R)
• M46: 18,985,915 km (0.063 R)
• M47: 19,455,353 km (0.065 R)
• M48: 19,981,488 km (0.079 R)
• M49: 21,696,478 km (0.086 R)
• M50: 21,805,236 km (0.103 R)
• M51: 22,242,062 km (0.054 R)
• M52: 22,516,424 km (0.106 R)
• M53: 23,068,889 km (0.07 R)
• M54: 24,695,916 km (0.094 R)
• M55: 25,380,027 km (0.106 R)
• M56: 26,012,676 km (0.111 R)
• M57: 26,475,981 km (0.111 R)
• M58: 26,883,635 km (0.11 R)
• M59: 27,587,343 km (0.054 R)
• M60: 30,767,345 km (0.105 R)
• M61: 31,997,189 km (0.105 R)
• M62: 32,245,073 km (0.112 R)
• M63: 32,493,705 km (0.065 R)
• M64: 32,805,167 km (0.085 R)
• M65: 33,683,008 km (0.114 R)
• M66: 34,061,490 km (0.109 R)
• M67: 36,297,679 km (0.068 R)
• M68: 36,556,334 km (0.107 R)
• M69: 37,010,364 km (0.104 R)
• M70: 37,400,964 km (0.056 R)
• M71: 38,252,026 km (0.092 R)
• M72: 39,706,865 km (0.109 R)
• M73: 40,508,111 km (0.073 R)
• M74: 41,449,531 km (0.086 R)
• M75: 41,787,472 km (0.036 R)
• M76: 42,534,265 km (0.108 R)
• M77: 43,285,396 km (0.114 R)
• M78: 44,178,944 km (0.111 R)
• M79: 45,147,889 km (0.072 R)
• M80: 45,286,866 km (0.119 R)
• M81: 45,634,980 km (0.033 R)
• M82: 45,914,130 km (0.04 R)
• M83: 46,333,901 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 11.4

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.14 AU - 11.56 AU

Year: 10495 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 53,464,672 km

• M1: 155,283 km (0.115 R)
• M2: 292,613 km (0.113 R)
• M3: 650,751 km (0.083 R)
• M4: 1,654,104 km (0.071 R)
• M5: 1,853,368 km (0.112 R)
• M6: 1,982,022 km (0.119 R)
• M7: 2,670,023 km (0.102 R)
• M8: 3,239,542 km (0.108 R)
• M9: 3,522,431 km (0.101 R)
• M10: 3,846,460 km (0.099 R)
• M11: 4,112,595 km (0.08 R)
• M12: 4,839,790 km (0.046 R)
• M13: 5,018,859 km (0.06 R)
• M14: 5,127,317 km (0.111 R)
• M15: 5,457,630 km (0.046 R)
• M16: 6,568,693 km (0.098 R)
• M17: 6,807,152 km (0.103 R)
• M18: 7,088,994 km (0.104 R)
• M19: 7,170,226 km (0.102 R)
• M20: 8,598,736 km (0.033 R)
• M21: 8,903,616 km (0.063 R)
• M22: 9,523,999 km (0.106 R)
• M23: 9,703,965 km (0.09 R)
• M24: 9,794,322 km (0.076 R)
• M25: 9,884,829 km (0.11 R)
• M26: 10,067,039 km (0.096 R)
• M27: 10,900,299 km (0.114 R)
• M28: 11,041,370 km (0.099 R)
• M29: 11,611,488 km (0.028 R)
• M30: 12,094,090 km (0.059 R)
• M31: 12,289,016 km (0.087 R)
• M32: 13,631,508 km (0.088 R)
• M33: 13,885,226 km (0.092 R)
• M34: 14,294,525 km (0.099 R)
• M35: 14,759,625 km (0.107 R)
• M36: 14,915,805 km (0.108 R)
• M37: 15,282,170 km (0.119 R)
• M38: 16,561,382 km (0.11 R)
• M39: 16,669,392 km (0.11 R)
• M40: 17,323,284 km (0.047 R)
• M41: 17,985,404 km (0.101 R)
• M42: 18,655,902 km (0.117 R)
• M43: 18,824,798 km (0.089 R)
• M44: 19,391,624 km (0.065 R)
• M45: 20,310,005 km (0.039 R)
• M46: 20,541,732 km (0.084 R)
• M47: 20,657,970 km (0.101 R)
• M48: 20,832,700 km (0.095 R)
• M49: 21,713,981 km (0.105 R)
• M50: 22,069,875 km (0.097 R)
• M51: 23,088,786 km (0.079 R)
• M52: 23,209,661 km (0.08 R)
• M53: 24,738,401 km (0.108 R)
• M54: 25,296,701 km (0.099 R)
• M55: 25,421,316 km (0.105 R)
• M56: 26,173,344 km (0.084 R)
• M57: 26,678,835 km (0.116 R)
• M58: 26,996,432 km (0.084 R)
• M59: 27,187,618 km (0.033 R)
• M60: 27,443,131 km (0.12 R)
• M61: 27,699,392 km (0.057 R)
• M62: 29,188,789 km (0.071 R)
• M63: 30,372,556 km (0.082 R)
• M64: 31,437,843 km (0.083 R)
• M65: 31,907,879 km (0.028 R)
• M66: 32,312,542 km (0.103 R)
• M67: 32,718,849 km (0.109 R)
• M68: 32,990,669 km (0.086 R)
• M69: 33,331,602 km (0.041 R)
• M70: 34,845,234 km (0.115 R)
• M71: 36,030,348 km (0.093 R)
• M72: 37,016,048 km (0.08 R)
• M73: 39,086,184 km (0.078 R)
• M74: 42,076,496 km (0.102 R)
• M75: 42,446,152 km (0.067 R)
• M76: 42,816,855 km (0.085 R)
• M77: 43,114,256 km (0.12 R)
• M78: 43,188,756 km (0.045 R)
• M79: 43,337,755 km (0.077 R)
• M80: 43,636,353 km (0.102 R)
• M81: 45,593,841 km (0.11 R)
• M82: 45,821,529 km (0.072 R)
• M83: 45,973,520 km (0.094 R)
• M84: 47,810,731 km (0.092 R)
• M85: 48,042,010 km (0.046 R)
• M86: 49,437,908 km (0.065 R)
• M87: 52,826,150 km (0.096 R)
• M88: 53,145,092 km (0.058 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: 182 - 11,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit