🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 247 Days

Day: 24.9 Hours

Environment

Temp: 81 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.07 AU - 1.41 AU

Year: 526 Days

Day: 44.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.61 AU - 2.17 AU

Year: 989 Days

Day: 23.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.84 AU - 2.36 AU

Year: 1159 Days

Day: 40.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.42 AU - 3.46 AU

Year: 1920 Days

Day: 16.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 11.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.89 AU - 8.77 AU

Year: 7557 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,774,852 km

• M1: 181,612 km (0.093 R)
• M2: 266,284 km (0.114 R)
• M3: 373,247 km (0.095 R)
• M4: 607,966 km (0.099 R)
• M5: 716,275 km (0.103 R)
• M6: 1,248,394 km (0.059 R)
• M7: 1,390,811 km (0.057 R)
• M8: 1,474,736 km (0.059 R)
• M9: 1,692,401 km (0.112 R)
• M10: 1,793,828 km (0.073 R)
• M11: 2,135,061 km (0.073 R)
• M12: 2,269,998 km (0.101 R)
• M13: 2,433,209 km (0.075 R)
• M14: 2,811,542 km (0.048 R)
• M15: 3,000,933 km (0.076 R)
• M16: 3,264,824 km (0.036 R)
• M17: 3,406,942 km (0.099 R)
• M18: 3,536,494 km (0.095 R)
• M19: 3,785,724 km (0.109 R)
• M20: 4,163,010 km (0.086 R)
• M21: 4,332,803 km (0.117 R)
• M22: 4,520,698 km (0.075 R)
• M23: 4,695,428 km (0.05 R)
• M24: 5,150,206 km (0.056 R)
• M25: 5,399,735 km (0.059 R)
• M26: 5,483,809 km (0.118 R)
• M27: 5,653,304 km (0.066 R)
• M28: 5,772,982 km (0.114 R)
• M29: 6,049,588 km (0.068 R)
• M30: 6,348,485 km (0.112 R)
• M31: 6,455,148 km (0.072 R)
• M32: 6,652,169 km (0.117 R)
• M33: 7,070,743 km (0.103 R)
• M34: 7,329,697 km (0.079 R)
• M35: 7,629,491 km (0.086 R)
• M36: 7,724,037 km (0.112 R)
• M37: 7,857,030 km (0.069 R)
• M38: 8,048,365 km (0.078 R)
• M39: 8,416,227 km (0.105 R)
• M40: 8,533,661 km (0.111 R)
• M41: 8,612,050 km (0.064 R)
• M42: 9,593,412 km (0.112 R)
• M43: 9,942,274 km (0.06 R)
• M44: 10,190,906 km (0.067 R)
• M45: 10,316,120 km (0.112 R)
• M46: 10,441,782 km (0.111 R)
• M47: 10,970,760 km (0.071 R)
• M48: 11,421,947 km (0.093 R)
• M49: 12,143,158 km (0.093 R)
• M50: 12,342,423 km (0.102 R)
• M51: 12,901,769 km (0.081 R)
• M52: 13,423,567 km (0.072 R)
• M53: 13,538,009 km (0.061 R)
• M54: 13,698,677 km (0.049 R)
• M55: 13,929,207 km (0.096 R)
• M56: 14,911,916 km (0.087 R)
• M57: 15,675,613 km (0.057 R)
• M58: 15,892,679 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 9.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.82 AU - 10.1 AU

Year: 10213 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,774,852 km

• M1: 249,529 km (0.11 R)
• M2: 422,614 km (0.076 R)
• M3: 531,820 km (0.074 R)
• M4: 665,411 km (0.036 R)
• M5: 872,305 km (0.098 R)
• M6: 967,599 km (0.102 R)
• M7: 1,083,238 km (0.083 R)
• M8: 1,310,777 km (0.06 R)
• M9: 1,421,030 km (0.097 R)
• M10: 1,710,502 km (0.078 R)
• M11: 2,039,917 km (0.081 R)
• M12: 2,190,262 km (0.112 R)
• M13: 2,322,208 km (0.061 R)
• M14: 2,900,254 km (0.091 R)
• M15: 3,887,151 km (0.063 R)
• M16: 4,486,291 km (0.08 R)
• M17: 4,683,012 km (0.047 R)
• M18: 5,231,288 km (0.072 R)
• M19: 5,290,230 km (0.038 R)
• M20: 5,468,401 km (0.08 R)
• M21: 5,648,367 km (0.095 R)
• M22: 5,800,059 km (0.104 R)
• M23: 5,952,948 km (0.029 R)
• M24: 6,076,217 km (0.088 R)
• M25: 6,641,697 km (0.075 R)
• M26: 6,737,589 km (0.102 R)
• M27: 7,355,578 km (0.088 R)
• M28: 8,402,613 km (0.114 R)
• M29: 8,610,704 km (0.102 R)
• M30: 8,890,751 km (0.086 R)
• M31: 9,102,731 km (0.108 R)
• M32: 9,567,831 km (0.039 R)
• M33: 9,785,047 km (0.06 R)
• M34: 10,372,518 km (0.1 R)
• M35: 10,483,968 km (0.108 R)
• M36: 11,466,228 km (0.117 R)
• M37: 11,890,637 km (0.088 R)
• M38: 12,046,219 km (0.097 R)
• M39: 12,477,659 km (0.092 R)
• M40: 12,675,428 km (0.08 R)
• M41: 13,315,407 km (0.068 R)
• M42: 13,396,190 km (0.106 R)
• M43: 14,047,838 km (0.056 R)
• M44: 14,129,968 km (0.115 R)
• M45: 15,128,833 km (0.117 R)
• M46: 15,594,232 km (0.054 R)
• M47: 15,807,409 km (0.072 R)
• M48: 16,107,352 km (0.106 R)
• M49: 17,458,371 km (0.113 R)
• M50: 18,080,249 km (0.089 R)
• M51: 18,259,318 km (0.119 R)
• M52: 19,072,382 km (0.083 R)
• M53: 20,313,895 km (0.103 R)
• M54: 20,406,945 km (0.1 R)
• M55: 20,546,669 km (0.109 R)
• M56: 20,920,963 km (0.054 R)
• M57: 21,250,378 km (0.075 R)
• M58: 21,344,774 km (0.079 R)
• M59: 21,914,293 km (0.087 R)
• M60: 22,009,736 km (0.109 R)
• M61: 22,248,794 km (0.081 R)
• M62: 22,681,281 km (0.055 R)
• M63: 24,093,934 km (0.095 R)
• M64: 24,241,737 km (0.113 R)
• M65: 25,184,502 km (0.086 R)
• M66: 25,534,861 km (0.065 R)
• M67: 26,291,227 km (0.103 R)
• M68: 29,599,584 km (0.101 R)
• M69: 30,234,478 km (0.101 R)
• M70: 30,500,313 km (0.098 R)
• M71: 31,195,046 km (0.046 R)
• M72: 31,302,457 km (0.117 R)
• M73: 31,463,723 km (0.039 R)
• M74: 31,895,014 km (0.09 R)
• M75: 32,491,461 km (0.086 R)
• M76: 33,036,745 km (0.094 R)
• M77: 33,750,177 km (0.111 R)
• M78: 34,081,237 km (0.112 R)
• M79: 34,302,493 km (0.107 R)
• M80: 35,248,250 km (0.118 R)
• M81: 36,258,934 km (0.079 R)
• M82: 38,193,982 km (0.108 R)
• M83: 38,308,873 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 8.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.94 AU - 10.9 AU

Year: 11898 Days

Day: 7.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 47,774,852 km

• M1: 298,597 km (0.114 R)
• M2: 733,478 km (0.042 R)
• M3: 1,079,199 km (0.037 R)
• M4: 1,154,148 km (0.077 R)
• M5: 1,246,449 km (0.069 R)
• M6: 1,357,451 km (0.117 R)
• M7: 1,675,496 km (0.108 R)
• M8: 2,109,779 km (0.103 R)
• M9: 2,418,399 km (0.095 R)
• M10: 2,578,020 km (0.109 R)
• M11: 3,099,518 km (0.059 R)
• M12: 3,207,678 km (0.102 R)
• M13: 3,273,201 km (0.075 R)
• M14: 3,653,180 km (0.088 R)
• M15: 3,999,948 km (0.091 R)
• M16: 4,285,081 km (0.05 R)
• M17: 4,775,014 km (0.079 R)
• M18: 4,875,245 km (0.102 R)
• M19: 5,103,083 km (0.083 R)
• M20: 5,438,481 km (0.067 R)
• M21: 5,621,888 km (0.085 R)
• M22: 5,807,539 km (0.112 R)
• M23: 5,914,501 km (0.102 R)
• M24: 5,968,357 km (0.074 R)
• M25: 6,212,201 km (0.09 R)
• M26: 6,765,713 km (0.065 R)
• M27: 8,794,111 km (0.097 R)
• M28: 8,917,080 km (0.073 R)
• M29: 9,953,494 km (0.119 R)
• M30: 11,127,239 km (0.106 R)
• M31: 12,001,788 km (0.108 R)
• M32: 12,240,995 km (0.059 R)
• M33: 13,460,816 km (0.102 R)
• M34: 13,816,411 km (0.109 R)
• M35: 14,355,561 km (0.089 R)
• M36: 15,343,356 km (0.078 R)
• M37: 15,417,407 km (0.101 R)
• M38: 15,603,058 km (0.067 R)
• M39: 16,202,197 km (0.079 R)
• M40: 16,315,293 km (0.118 R)
• M41: 16,846,815 km (0.117 R)
• M42: 17,810,225 km (0.094 R)
• M43: 17,888,016 km (0.073 R)
• M44: 18,396,798 km (0.054 R)
• M45: 18,830,931 km (0.106 R)
• M46: 19,508,460 km (0.044 R)
• M47: 20,032,052 km (0.094 R)
• M48: 21,588,918 km (0.101 R)
• M49: 22,088,574 km (0.114 R)
• M50: 22,255,974 km (0.084 R)
• M51: 22,803,054 km (0.095 R)
• M52: 23,141,893 km (0.099 R)
• M53: 24,470,472 km (0.12 R)
• M54: 24,687,089 km (0.107 R)
• M55: 25,955,979 km (0.12 R)
• M56: 26,887,973 km (0.109 R)
• M57: 27,066,743 km (0.097 R)
• M58: 28,011,752 km (0.087 R)
• M59: 29,105,014 km (0.072 R)
• M60: 29,749,182 km (0.112 R)
• M61: 30,444,513 km (0.117 R)
• M62: 30,677,437 km (0.033 R)
• M63: 31,051,432 km (0.068 R)
• M64: 31,192,203 km (0.025 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 6.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.3 AU - 23.68 AU

Year: 31513 Days

Day: 20 Hours

Environment

Temp: -203 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 47,774,852 km

• M1: 476,768 km (0.073 R)
• M2: 696,079 km (0.098 R)
• M3: 2,446,524 km (0.096 R)
• M4: 4,062,031 km (0.106 R)
• M5: 4,769,330 km (0.088 R)
• M6: 4,868,663 km (0.062 R)
• M7: 4,968,893 km (0.099 R)
• M8: 5,341,691 km (0.076 R)
• M9: 5,971,199 km (0.101 R)
• M10: 6,403,836 km (0.1 R)
• M11: 6,587,093 km (0.117 R)
• M12: 6,996,393 km (0.109 R)
• M13: 7,839,527 km (0.088 R)
• M14: 8,233,268 km (0.066 R)
• M15: 8,352,648 km (0.073 R)
• M16: 9,040,199 km (0.105 R)
• M17: 9,745,553 km (0.102 R)
• M18: 11,696,908 km (0.032 R)
• M19: 12,282,584 km (0.106 R)
• M20: 12,877,684 km (0.039 R)
• M21: 15,793,197 km (0.09 R)
• M22: 17,965,059 km (0.072 R)
• M23: 18,068,281 km (0.064 R)
• M24: 19,006,709 km (0.108 R)
• M25: 19,111,876 km (0.109 R)
• M26: 21,093,599 km (0.098 R)
• M27: 22,413,501 km (0.113 R)
• M28: 22,747,553 km (0.055 R)
• M29: 23,816,579 km (0.113 R)
• M30: 24,385,799 km (0.066 R)
• M31: 26,589,226 km (0.09 R)
• M32: 29,889,355 km (0.116 R)
• M33: 33,316,044 km (0.079 R)
• M34: 34,207,947 km (0.091 R)
• M35: 38,184,707 km (0.026 R)
• M36: 39,654,356 km (0.115 R)
• M37: 41,278,690 km (0.051 R)
• M38: 46,209,585 km (0.061 R)
• M39: 46,563,833 km (0.113 R)
• M40: 47,417,588 km (0.08 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit