🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.53 AU - 2.21 AU

Year: 974 Days

Day: 24.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,600,798 km

• M1: 1,113,008 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.15 AU - 2.91 AU

Year: 1532 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.31 AU - 3.89 AU

Year: 2601 Days

Day: 20 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 14.3

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.63 AU - 5.19 AU

Year: 3527 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,600,798 km

• M1: 191,336 km (0.074 R)
• M2: 362,476 km (0.12 R)
• M3: 709,842 km (0.07 R)
• M4: 800,947 km (0.032 R)
• M5: 907,760 km (0.098 R)
• M6: 1,125,275 km (0.064 R)
• M7: 1,348,176 km (0.031 R)
• M8: 1,438,982 km (0.112 R)
• M9: 1,710,652 km (0.079 R)
• M10: 1,955,095 km (0.076 R)
• M11: 2,104,393 km (0.112 R)
• M12: 2,335,821 km (0.095 R)
• M13: 2,446,673 km (0.083 R)
• M14: 2,857,619 km (0.106 R)
• M15: 3,097,574 km (0.114 R)
• M16: 3,290,704 km (0.059 R)
• M17: 3,469,923 km (0.112 R)
• M18: 3,707,933 km (0.096 R)
• M19: 3,989,177 km (0.096 R)
• M20: 4,122,917 km (0.041 R)
• M21: 4,434,380 km (0.045 R)
• M22: 4,553,161 km (0.079 R)
• M23: 4,672,989 km (0.086 R)
• M24: 4,773,668 km (0.038 R)
• M25: 5,059,550 km (0.109 R)
• M26: 5,372,209 km (0.072 R)
• M27: 5,712,843 km (0.12 R)
• M28: 6,303,605 km (0.101 R)
• M29: 6,572,582 km (0.084 R)
• M30: 6,708,417 km (0.104 R)
• M31: 6,913,965 km (0.08 R)
• M32: 7,098,569 km (0.109 R)
• M33: 7,238,143 km (0.086 R)
• M34: 7,378,466 km (0.092 R)
• M35: 7,472,563 km (0.039 R)
• M36: 7,757,398 km (0.088 R)
• M37: 7,853,140 km (0.079 R)
• M38: 8,757,459 km (0.115 R)
• M39: 9,234,826 km (0.105 R)
• M40: 9,463,860 km (0.059 R)
• M41: 9,823,943 km (0.067 R)
• M42: 10,110,123 km (0.087 R)
• M43: 10,931,266 km (0.051 R)
• M44: 11,065,754 km (0.074 R)
• M45: 11,200,841 km (0.049 R)
• M46: 11,336,377 km (0.083 R)
• M47: 11,445,284 km (0.053 R)
• M48: 11,554,491 km (0.103 R)
• M49: 11,773,951 km (0.074 R)
• M50: 12,524,932 km (0.074 R)
• M51: 12,637,430 km (0.118 R)
• M52: 13,176,880 km (0.069 R)
• M53: 13,550,276 km (0.087 R)
• M54: 13,781,853 km (0.092 R)
• M55: 14,190,256 km (0.046 R)
• M56: 14,721,328 km (0.073 R)
• M57: 14,840,109 km (0.071 R)
• M58: 15,499,686 km (0.107 R)
• M59: 15,894,026 km (0.115 R)
• M60: 16,291,657 km (0.079 R)
• M61: 17,096,643 km (0.099 R)
• M62: 17,252,973 km (0.11 R)
• M63: 18,041,802 km (0.048 R)
• M64: 18,296,717 km (0.099 R)
• M65: 19,036,179 km (0.098 R)
• M66: 19,523,719 km (0.079 R)
• M67: 19,982,536 km (0.052 R)
• M68: 20,411,732 km (0.116 R)
• M69: 21,178,571 km (0.105 R)
• M70: 21,582,335 km (0.098 R)
• M71: 21,920,875 km (0.063 R)
• M72: 22,534,675 km (0.094 R)
• M73: 22,637,449 km (0.043 R)
• M74: 23,223,274 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 14.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.66 AU - 8.32 AU

Year: 7037 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,600,798 km

• M1: 179,218 km (0.116 R)
• M2: 295,306 km (0.077 R)
• M3: 453,132 km (0.032 R)
• M4: 593,904 km (0.096 R)
• M5: 767,886 km (0.113 R)
• M6: 1,153,400 km (0.108 R)
• M7: 1,339,948 km (0.076 R)
• M8: 1,557,463 km (0.107 R)
• M9: 1,744,311 km (0.067 R)
• M10: 1,873,265 km (0.104 R)
• M11: 2,072,828 km (0.04 R)
• M12: 2,210,009 km (0.054 R)
• M13: 2,421,541 km (0.042 R)
• M14: 3,122,856 km (0.116 R)
• M15: 3,388,242 km (0.05 R)
• M16: 4,084,471 km (0.112 R)
• M17: 4,258,154 km (0.079 R)
• M18: 4,643,069 km (0.118 R)
• M19: 4,824,531 km (0.106 R)
• M20: 5,008,537 km (0.112 R)
• M21: 5,101,287 km (0.075 R)
• M22: 5,257,318 km (0.097 R)
• M23: 5,383,429 km (0.081 R)
• M24: 5,995,733 km (0.115 R)
• M25: 6,293,582 km (0.046 R)
• M26: 6,427,622 km (0.112 R)
• M27: 7,111,733 km (0.086 R)
• M28: 7,427,235 km (0.087 R)
• M29: 8,291,163 km (0.084 R)
• M30: 8,438,367 km (0.079 R)
• M31: 8,847,368 km (0.115 R)
• M32: 9,035,562 km (0.108 R)
• M33: 9,917,890 km (0.101 R)
• M34: 10,231,298 km (0.11 R)
• M35: 10,988,861 km (0.119 R)
• M36: 11,150,576 km (0.077 R)
• M37: 12,305,322 km (0.119 R)
• M38: 12,515,507 km (0.093 R)
• M39: 13,025,038 km (0.064 R)
• M40: 13,196,327 km (0.03 R)
• M41: 13,325,281 km (0.107 R)
• M42: 14,861,052 km (0.05 R)
• M43: 15,175,058 km (0.049 R)
• M44: 16,452,475 km (0.033 R)
• M45: 16,545,076 km (0.113 R)
• M46: 16,637,826 km (0.083 R)
• M47: 17,197,921 km (0.101 R)
• M48: 17,338,842 km (0.089 R)
• M49: 17,764,298 km (0.102 R)
• M50: 18,145,175 km (0.096 R)
• M51: 18,625,234 km (0.086 R)
• M52: 18,915,304 km (0.102 R)
• M53: 20,139,913 km (0.064 R)
• M54: 21,238,709 km (0.088 R)
• M55: 21,541,794 km (0.093 R)
• M56: 23,078,613 km (0.092 R)
• M57: 23,182,284 km (0.082 R)
• M58: 23,286,105 km (0.065 R)
• M59: 24,070,148 km (0.096 R)
• M60: 25,556,702 km (0.051 R)
• M61: 25,879,085 km (0.07 R)
• M62: 26,256,969 km (0.093 R)
• M63: 26,419,433 km (0.091 R)
• M64: 26,799,860 km (0.037 R)
• M65: 29,457,466 km (0.094 R)
• M66: 29,682,761 km (0.054 R)
• M67: 30,134,995 km (0.075 R)
• M68: 30,248,390 km (0.094 R)
• M69: 33,834,102 km (0.109 R)
• M70: 34,306,532 km (0.119 R)
• M71: 34,840,596 km (0.116 R)
• M72: 35,198,135 km (0.119 R)
• M73: 36,943,493 km (0.056 R)
• M74: 38,470,738 km (0.088 R)
• M75: 38,778,760 km (0.062 R)
• M76: 39,458,982 km (0.059 R)
• M77: 39,583,148 km (0.119 R)
• M78: 40,018,627 km (0.097 R)
• M79: 40,518,134 km (0.087 R)
• M80: 41,902,663 km (0.087 R)
• M81: 42,092,652 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit