🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.04 AU

Year: 304 Days

Day: 45.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.68 AU - 1.12 AU

Year: 325 Days

Day: 14.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,701,372 km

• M1: 70,610 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.92 AU - 1.4 AU

Year: 476 Days

Day: 13.5 Hours

Environment

Temp: -10 °C

Axial Tilt: 116.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.27 AU - 1.31 AU

Year: 558 Days

Day: 15.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.68 AU - 2.56 AU

Year: 1175 Days

Day: 38 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,701,372 km

• M1: 549,024 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.79 AU - 2.81 AU

Year: 1784 Days

Day: 30.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.31 AU - 3.85 AU

Year: 2058 Days

Day: 39.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 11.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.3 AU - 5.14 AU

Year: 3301 Days

Day: 11.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,701,372 km

• M1: 147,354 km (0.116 R)
• M2: 369,806 km (0.11 R)
• M3: 586,274 km (0.113 R)
• M4: 685,457 km (0.111 R)
• M5: 764,146 km (0.08 R)
• M6: 1,122,882 km (0.085 R)
• M7: 1,405,622 km (0.118 R)
• M8: 1,544,000 km (0.115 R)
• M9: 1,650,962 km (0.111 R)
• M10: 1,723,667 km (0.049 R)
• M11: 2,012,690 km (0.032 R)
• M12: 2,209,710 km (0.107 R)
• M13: 2,454,602 km (0.059 R)
• M14: 2,580,563 km (0.091 R)
• M15: 2,708,619 km (0.098 R)
• M16: 2,971,163 km (0.112 R)
• M17: 3,288,311 km (0.118 R)
• M18: 3,365,354 km (0.069 R)
• M19: 3,537,242 km (0.102 R)
• M20: 3,906,000 km (0.109 R)
• M21: 4,186,646 km (0.118 R)
• M22: 4,422,711 km (0.069 R)
• M23: 4,785,037 km (0.1 R)
• M24: 5,032,173 km (0.097 R)
• M25: 5,121,334 km (0.096 R)
• M26: 5,483,660 km (0.088 R)
• M27: 5,873,212 km (0.053 R)
• M28: 6,542,214 km (0.094 R)
• M29: 6,620,304 km (0.12 R)
• M30: 6,955,403 km (0.115 R)
• M31: 7,074,932 km (0.108 R)
• M32: 7,621,712 km (0.06 R)
• M33: 7,765,775 km (0.095 R)
• M34: 8,014,706 km (0.12 R)
• M35: 8,329,609 km (0.117 R)
• M36: 8,885,216 km (0.1 R)
• M37: 9,123,825 km (0.04 R)
• M38: 9,211,190 km (0.086 R)
• M39: 9,342,686 km (0.057 R)
• M40: 9,874,955 km (0.099 R)
• M41: 10,032,033 km (0.12 R)
• M42: 10,417,098 km (0.102 R)
• M43: 10,668,871 km (0.081 R)
• M44: 11,719,796 km (0.098 R)
• M45: 11,981,593 km (0.117 R)
• M46: 12,293,654 km (0.075 R)
• M47: 12,438,614 km (0.102 R)
• M48: 12,705,796 km (0.063 R)
• M49: 13,147,110 km (0.082 R)
• M50: 13,270,528 km (0.119 R)
• M51: 13,768,390 km (0.065 R)
• M52: 13,868,620 km (0.098 R)
• M53: 14,246,953 km (0.064 R)
• M54: 14,424,675 km (0.071 R)
• M55: 14,731,052 km (0.117 R)
• M56: 14,936,450 km (0.105 R)
• M57: 15,039,523 km (0.059 R)
• M58: 15,480,388 km (0.116 R)
• M59: 15,977,950 km (0.117 R)
• M60: 16,083,417 km (0.096 R)
• M61: 16,427,641 km (0.115 R)
• M62: 16,640,818 km (0.064 R)
• M63: 16,827,965 km (0.059 R)
• M64: 16,962,155 km (0.027 R)
• M65: 17,096,643 km (0.12 R)
• M66: 17,285,585 km (0.107 R)
• M67: 17,665,414 km (0.077 R)
• M68: 17,774,471 km (0.094 R)
• M69: 18,405,924 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 11.1

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.37 AU - 4.75 AU

Year: 3708 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 17,701,372 km

• M1: 196,272 km (0.109 R)
• M2: 343,178 km (0.085 R)
• M3: 424,708 km (0.081 R)
• M4: 594,502 km (0.101 R)
• M5: 788,830 km (0.117 R)
• M6: 861,983 km (0.088 R)
• M7: 948,899 km (0.103 R)
• M8: 1,179,729 km (0.109 R)
• M9: 1,314,666 km (0.11 R)
• M10: 1,403,378 km (0.11 R)
• M11: 1,863,690 km (0.09 R)
• M12: 2,231,103 km (0.069 R)
• M13: 2,415,706 km (0.116 R)
• M14: 2,525,810 km (0.069 R)
• M15: 2,605,546 km (0.113 R)
• M16: 2,767,411 km (0.117 R)
• M17: 2,849,690 km (0.085 R)
• M18: 3,135,571 km (0.095 R)
• M19: 3,273,351 km (0.086 R)
• M20: 3,466,183 km (0.12 R)
• M21: 3,555,044 km (0.107 R)
• M22: 3,771,662 km (0.12 R)
• M23: 4,142,215 km (0.074 R)
• M24: 4,217,762 km (0.078 R)
• M25: 4,293,758 km (0.117 R)
• M26: 4,524,737 km (0.101 R)
• M27: 4,858,789 km (0.115 R)
• M28: 5,344,085 km (0.068 R)
• M29: 5,509,390 km (0.11 R)
• M30: 5,802,602 km (0.049 R)
• M31: 5,929,910 km (0.103 R)
• M32: 6,580,362 km (0.064 R)
• M33: 6,869,235 km (0.066 R)
• M34: 7,049,201 km (0.119 R)
• M35: 7,207,925 km (0.107 R)
• M36: 7,505,774 km (0.103 R)
• M37: 7,784,325 km (0.098 R)
• M38: 7,948,434 km (0.08 R)
• M39: 8,090,103 km (0.111 R)
• M40: 8,761,798 km (0.087 R)
• M41: 9,030,625 km (0.087 R)
• M42: 9,129,060 km (0.074 R)
• M43: 9,601,640 km (0.044 R)
• M44: 9,929,559 km (0.093 R)
• M45: 10,286,798 km (0.114 R)
• M46: 10,518,675 km (0.104 R)
• M47: 10,752,347 km (0.089 R)
• M48: 11,013,994 km (0.053 R)
• M49: 11,092,981 km (0.053 R)
• M50: 11,357,321 km (0.068 R)
• M51: 11,946,288 km (0.083 R)
• M52: 12,054,447 km (0.036 R)
• M53: 12,163,055 km (0.06 R)
• M54: 13,042,690 km (0.089 R)
• M55: 14,199,531 km (0.11 R)
• M56: 14,342,845 km (0.097 R)
• M57: 14,544,354 km (0.077 R)
• M58: 14,979,384 km (0.049 R)
• M59: 15,301,020 km (0.037 R)
• M60: 15,832,242 km (0.119 R)
• M61: 16,040,632 km (0.108 R)
• M62: 16,130,091 km (0.116 R)
• M63: 16,973,823 km (0.039 R)
• M64: 17,217,518 km (0.112 R)
• M65: 17,339,740 km (0.09 R)
• M66: 17,739,166 km (0.106 R)
• M67: 17,893,701 km (0.102 R)
• M68: 19,176,951 km (0.101 R)
• M69: 19,526,262 km (0.093 R)
• M70: 19,653,869 km (0.079 R)
• M71: 19,813,640 km (0.111 R)
• M72: 20,327,957 km (0.098 R)
• M73: 21,042,436 km (0.117 R)
• M74: 21,501,403 km (0.099 R)
• M75: 21,600,137 km (0.053 R)
• M76: 22,096,353 km (0.098 R)

Planet 10 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 12.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.31 AU - 6.55 AU

Year: 4818 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 17,701,372 km

• M1: 183,257 km (0.109 R)
• M2: 305,180 km (0.106 R)
• M3: 392,994 km (0.093 R)
• M4: 472,280 km (0.099 R)
• M5: 635,941 km (0.048 R)
• M6: 829,670 km (0.115 R)
• M7: 920,476 km (0.062 R)
• M8: 1,083,238 km (0.113 R)
• M9: 1,183,768 km (0.037 R)
• M10: 1,539,212 km (0.106 R)
• M11: 2,077,166 km (0.069 R)
• M12: 2,204,474 km (0.1 R)
• M13: 2,440,390 km (0.055 R)
• M14: 2,547,951 km (0.109 R)
• M15: 2,684,683 km (0.064 R)
• M16: 2,852,083 km (0.052 R)
• M17: 2,965,778 km (0.071 R)
• M18: 3,153,673 km (0.035 R)
• M19: 3,405,296 km (0.103 R)
• M20: 3,710,027 km (0.075 R)
• M21: 3,850,051 km (0.11 R)
• M22: 4,215,967 km (0.043 R)
• M23: 4,411,492 km (0.076 R)
• M24: 4,610,008 km (0.047 R)
• M25: 4,828,421 km (0.102 R)
• M26: 4,998,813 km (0.096 R)
• M27: 5,205,856 km (0.094 R)
• M28: 5,575,213 km (0.092 R)
• M29: 6,081,004 km (0.048 R)
• M30: 6,228,208 km (0.053 R)
• M31: 6,620,454 km (0.065 R)
• M32: 6,829,143 km (0.075 R)
• M33: 6,943,884 km (0.117 R)
• M34: 7,214,208 km (0.101 R)
• M35: 8,005,431 km (0.116 R)
• M36: 8,146,801 km (0.095 R)
• M37: 8,309,414 km (0.089 R)
• M38: 8,699,864 km (0.109 R)
• M39: 8,845,124 km (0.1 R)
• M40: 9,243,802 km (0.118 R)
• M41: 9,370,960 km (0.115 R)
• M42: 9,755,876 km (0.116 R)
• M43: 10,321,056 km (0.077 R)
• M44: 10,453,002 km (0.057 R)
• M45: 11,414,916 km (0.094 R)
• M46: 11,642,753 km (0.114 R)
• M47: 11,872,087 km (0.066 R)
• M48: 11,987,277 km (0.098 R)
• M49: 12,428,441 km (0.104 R)
• M50: 12,662,861 km (0.115 R)
• M51: 13,398,733 km (0.076 R)
• M52: 13,832,567 km (0.106 R)
• M53: 14,051,130 km (0.052 R)
• M54: 14,173,052 km (0.098 R)
• M55: 14,590,280 km (0.034 R)
• M56: 14,689,015 km (0.105 R)
• M57: 15,111,330 km (0.113 R)
• M58: 15,587,949 km (0.056 R)
• M59: 15,815,487 km (0.115 R)
• M60: 16,146,098 km (0.095 R)
• M61: 16,350,598 km (0.113 R)
• M62: 16,478,953 km (0.057 R)
• M63: 17,021,545 km (0.12 R)
• M64: 17,099,485 km (0.047 R)
• M65: 17,386,414 km (0.12 R)
• M66: 17,464,953 km (0.09 R)
• M67: 17,543,641 km (0.054 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: 480 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit