🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.63 AU - 0.75 AU

Year: 243 Days

Day: 30.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,422,188 km

• M1: 271,819 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.67 AU - 0.99 AU

Year: 321 Days

Day: 35.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.03 AU - 1.23 AU

Year: 510 Days

Day: 24.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.4

Radius: 14.9

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.73 AU - 3.91 AU

Year: 2569 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,422,188 km

• M1: 200,012 km (0.089 R)
• M2: 319,242 km (0.119 R)
• M3: 433,235 km (0.112 R)
• M4: 536,458 km (0.073 R)
• M5: 722,408 km (0.11 R)
• M6: 974,181 km (0.102 R)
• M7: 1,165,517 km (0.068 R)
• M8: 2,096,913 km (0.097 R)
• M9: 2,242,472 km (0.108 R)
• M10: 2,458,940 km (0.107 R)
• M11: 2,876,917 km (0.077 R)
• M12: 3,048,805 km (0.053 R)
• M13: 3,261,533 km (0.071 R)
• M14: 3,365,055 km (0.102 R)
• M15: 3,624,008 km (0.086 R)
• M16: 3,810,258 km (0.069 R)
• M17: 4,534,311 km (0.032 R)
• M18: 4,788,777 km (0.101 R)
• M19: 4,896,338 km (0.057 R)
• M20: 5,457,181 km (0.1 R)
• M21: 5,922,879 km (0.089 R)
• M22: 6,061,706 km (0.034 R)
• M23: 6,248,553 km (0.07 R)
• M24: 6,354,469 km (0.119 R)
• M25: 6,675,955 km (0.058 R)
• M26: 6,917,406 km (0.096 R)
• M27: 7,248,166 km (0.055 R)
• M28: 7,521,631 km (0.055 R)
• M29: 7,989,125 km (0.106 R)
• M30: 8,129,896 km (0.074 R)
• M31: 8,258,700 km (0.106 R)
• M32: 8,518,252 km (0.096 R)
• M33: 9,018,956 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.9

Radius: 14

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.43 AU - 8.77 AU

Year: 9788 Days

Day: 11.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,422,188 km

• M1: 208,839 km (0.118 R)
• M2: 438,920 km (0.087 R)
• M3: 800,049 km (0.117 R)
• M4: 1,053,618 km (0.053 R)
• M5: 1,210,995 km (0.095 R)
• M6: 1,397,992 km (0.065 R)
• M7: 1,595,012 km (0.098 R)
• M8: 1,920,388 km (0.086 R)
• M9: 3,106,849 km (0.051 R)
• M10: 3,367,598 km (0.055 R)
• M11: 3,818,336 km (0.1 R)
• M12: 4,224,793 km (0.114 R)
• M13: 4,678,225 km (0.106 R)
• M14: 5,215,730 km (0.089 R)
• M15: 5,353,210 km (0.062 R)
• M16: 5,457,181 km (0.091 R)
• M17: 5,631,911 km (0.118 R)
• M18: 5,737,677 km (0.089 R)
• M19: 6,022,960 km (0.105 R)
• M20: 6,607,588 km (0.107 R)
• M21: 7,210,468 km (0.106 R)
• M22: 7,674,371 km (0.049 R)
• M23: 7,870,494 km (0.111 R)
• M24: 8,388,252 km (0.091 R)
• M25: 9,709,949 km (0.094 R)
• M26: 11,051,393 km (0.05 R)
• M27: 11,273,247 km (0.037 R)
• M28: 12,175,472 km (0.084 R)
• M29: 13,288,480 km (0.107 R)
• M30: 13,761,957 km (0.09 R)
• M31: 13,857,251 km (0.112 R)
• M32: 14,627,979 km (0.076 R)
• M33: 14,871,824 km (0.066 R)
• M34: 15,166,083 km (0.078 R)
• M35: 15,611,136 km (0.099 R)
• M36: 16,060,379 km (0.076 R)
• M37: 16,261,588 km (0.105 R)
• M38: 16,666,250 km (0.029 R)
• M39: 16,767,977 km (0.108 R)
• M40: 17,074,353 km (0.052 R)
• M41: 18,213,391 km (0.111 R)
• M42: 18,475,786 km (0.059 R)
• M43: 19,163,637 km (0.113 R)
• M44: 19,644,893 km (0.118 R)
• M45: 19,752,304 km (0.049 R)
• M46: 20,510,167 km (0.079 R)
• M47: 21,222,403 km (0.105 R)
• M48: 21,609,263 km (0.076 R)
• M49: 23,350,432 km (0.046 R)
• M50: 24,266,719 km (0.104 R)
• M51: 24,671,382 km (0.069 R)
• M52: 25,194,825 km (0.103 R)
• M53: 25,370,153 km (0.089 R)
• M54: 26,668,214 km (0.096 R)
• M55: 26,787,294 km (0.116 R)
• M56: 26,906,523 km (0.088 R)
• M57: 28,472,813 km (0.093 R)
• M58: 28,594,586 km (0.06 R)
• M59: 29,021,837 km (0.071 R)
• M60: 29,944,856 km (0.087 R)
• M61: 30,068,574 km (0.027 R)
• M62: 30,752,535 km (0.104 R)
• M63: 30,939,832 km (0.068 R)
• M64: 33,667,599 km (0.117 R)
• M65: 35,354,016 km (0.104 R)
• M66: 35,615,812 km (0.101 R)
• M67: 35,747,010 km (0.108 R)
• M68: 36,273,445 km (0.104 R)
• M69: 36,934,966 km (0.074 R)
• M70: 37,200,652 km (0.025 R)
• M71: 37,400,365 km (0.075 R)
• M72: 37,867,859 km (0.083 R)
• M73: 39,688,764 km (0.059 R)
• M74: 42,022,191 km (0.08 R)
• M75: 43,485,558 km (0.061 R)
• M76: 44,188,369 km (0.041 R)
• M77: 45,818,836 km (0.067 R)
• M78: 45,961,552 km (0.102 R)
• M79: 47,541,156 km (0.092 R)
• M80: 47,974,990 km (0.07 R)
• M81: 48,337,615 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.4

Radius: 6.4

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.57 AU - 18.93 AU

Year: 25286 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,422,188 km

• M1: 199,564 km (0.109 R)
• M2: 264,339 km (0.11 R)
• M3: 642,074 km (0.05 R)
• M4: 724,203 km (0.109 R)
• M5: 1,238,222 km (0.107 R)
• M6: 1,475,783 km (0.069 R)
• M7: 2,053,680 km (0.056 R)
• M8: 2,271,045 km (0.106 R)
• M9: 2,366,638 km (0.101 R)
• M10: 2,496,040 km (0.117 R)
• M11: 3,177,758 km (0.032 R)
• M12: 4,105,714 km (0.092 R)
• M13: 4,183,355 km (0.063 R)
• M14: 4,538,949 km (0.094 R)
• M15: 6,056,021 km (0.111 R)
• M16: 6,914,414 km (0.059 R)
• M17: 7,146,589 km (0.059 R)
• M18: 7,810,355 km (0.117 R)
• M19: 8,296,399 km (0.101 R)
• M20: 8,592,902 km (0.113 R)
• M21: 9,196,080 km (0.051 R)
• M22: 9,297,807 km (0.062 R)
• M23: 9,812,723 km (0.119 R)
• M24: 10,655,856 km (0.111 R)
• M25: 11,963,342 km (0.051 R)
• M26: 12,410,340 km (0.092 R)
• M27: 12,522,987 km (0.1 R)
• M28: 13,033,864 km (0.105 R)
• M29: 13,435,983 km (0.117 R)
• M30: 13,493,878 km (0.117 R)
• M31: 13,725,754 km (0.074 R)
• M32: 14,076,112 km (0.064 R)
• M33: 16,055,292 km (0.12 R)
• M34: 16,548,217 km (0.104 R)
• M35: 17,801,847 km (0.116 R)
• M36: 18,891,219 km (0.089 R)
• M37: 19,345,997 km (0.093 R)
• M38: 19,411,371 km (0.102 R)
• M39: 19,738,841 km (0.053 R)
• M40: 20,002,133 km (0.105 R)
• M41: 20,399,166 km (0.066 R)
• M42: 20,532,158 km (0.117 R)
• M43: 21,945,409 km (0.117 R)
• M44: 22,835,965 km (0.119 R)
• M45: 23,251,099 km (0.089 R)
• M46: 23,668,478 km (0.101 R)
• M47: 23,878,214 km (0.105 R)
• M48: 24,299,481 km (0.112 R)
• M49: 24,935,871 km (0.039 R)
• M50: 25,363,122 km (0.106 R)
• M51: 26,297,361 km (0.078 R)
• M52: 27,462,429 km (0.027 R)
• M53: 27,829,991 km (0.097 R)
• M54: 29,541,540 km (0.08 R)
• M55: 29,993,625 km (0.057 R)
• M56: 31,440,386 km (0.073 R)
• M57: 31,517,130 km (0.09 R)
• M58: 31,824,853 km (0.118 R)
• M59: 33,613,445 km (0.114 R)
• M60: 35,195,143 km (0.078 R)
• M61: 35,274,729 km (0.061 R)
• M62: 35,674,305 km (0.119 R)
• M63: 35,834,524 km (0.07 R)
• M64: 36,075,227 km (0.068 R)
• M65: 38,184,408 km (0.072 R)
• M66: 38,594,605 km (0.117 R)
• M67: 39,253,883 km (0.052 R)
• M68: 39,667,820 km (0.032 R)
• M69: 40,750,909 km (0.113 R)
• M70: 41,002,233 km (0.099 R)
• M71: 42,351,157 km (0.048 R)
• M72: 46,747,240 km (0.098 R)
• M73: 47,538,015 km (0.093 R)
• M74: 47,890,916 km (0.092 R)
• M75: 48,156,153 km (0.04 R)
• M76: 48,954,706 km (0.116 R)
• M77: 49,132,728 km (0.12 R)
• M78: 50,026,126 km (0.084 R)
• M79: 51,105,475 km (0.057 R)
• M80: 52,283,259 km (0.045 R)
• M81: 52,465,320 km (0.115 R)
• M82: 54,573,303 km (0.082 R)
• M83: 56,428,915 km (0.096 R)
• M84: 57,739,991 km (0.033 R)
• M85: 58,399,418 km (0.092 R)
• M86: 59,250,780 km (0.114 R)
• M87: 63,471,684 km (0.087 R)
• M88: 64,249,593 km (0.06 R)
• M89: 65,030,494 km (0.081 R)
• M90: 65,324,154 km (0.067 R)
• M91: 65,422,141 km (0.096 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: 319 - 20,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit