🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.91 AU - 1.33 AU

Year: 422 Days

Day: 41.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 28,383,585 km

• M1: 697,126 km (0.115 R)
• M2: 715,377 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 434 Days

Day: 13.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.32 AU - 1.4 AU

Year: 565 Days

Day: 37.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.65 AU - 2.13 AU

Year: 926 Days

Day: 16.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,383,585 km

• M1: 671,694 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.52 AU - 2.48 AU

Year: 1008 Days

Day: 17.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,383,585 km

• M1: 989,590 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.67 AU - 4.25 AU

Year: 2809 Days

Day: 19 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.89 AU - 5.19 AU

Year: 4033 Days

Day: 15.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.27 AU - 6.03 AU

Year: 4166 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.4

Radius: 9.7

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.23 AU - 5.65 AU

Year: 4523 Days

Day: 14.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 28,383,585 km

• M1: 123,119 km (0.096 R)
• M2: 253,120 km (0.056 R)
• M3: 408,552 km (0.044 R)
• M4: 515,365 km (0.09 R)
• M5: 760,107 km (0.115 R)
• M6: 1,068,578 km (0.117 R)
• M7: 1,310,178 km (0.099 R)
• M8: 1,633,010 km (0.088 R)
• M9: 1,697,337 km (0.089 R)
• M10: 1,779,018 km (0.085 R)
• M11: 1,929,513 km (0.074 R)
• M12: 2,049,491 km (0.119 R)
• M13: 2,207,466 km (0.11 R)
• M14: 2,516,984 km (0.084 R)
• M15: 2,610,782 km (0.073 R)
• M16: 2,743,924 km (0.078 R)
• M17: 2,840,564 km (0.06 R)
• M18: 2,957,999 km (0.114 R)
• M19: 3,057,032 km (0.08 R)
• M20: 4,263,390 km (0.116 R)
• M21: 4,904,865 km (0.054 R)
• M22: 5,165,166 km (0.101 R)
• M23: 5,260,908 km (0.071 R)
• M24: 5,381,484 km (0.115 R)
• M25: 5,478,573 km (0.051 R)
• M26: 5,576,261 km (0.109 R)
• M27: 5,798,264 km (0.088 R)
• M28: 5,897,896 km (0.079 R)
• M29: 6,378,853 km (0.081 R)
• M30: 6,533,388 km (0.101 R)
• M31: 6,767,508 km (0.117 R)
• M32: 6,925,035 km (0.093 R)
• M33: 7,459,399 km (0.096 R)
• M34: 7,676,764 km (0.102 R)
• M35: 7,951,576 km (0.071 R)
• M36: 8,090,103 km (0.094 R)
• M37: 8,257,503 km (0.09 R)
• M38: 8,567,320 km (0.113 R)
• M39: 8,681,015 km (0.065 R)
• M40: 8,938,473 km (0.091 R)
• M41: 9,140,579 km (0.113 R)
• M42: 9,315,011 km (0.083 R)
• M43: 9,696,635 km (0.073 R)
• M44: 10,023,506 km (0.075 R)
• M45: 10,414,555 km (0.103 R)
• M46: 10,535,879 km (0.074 R)
• M47: 10,657,801 km (0.039 R)
• M48: 10,718,837 km (0.116 R)
• M49: 10,841,358 km (0.099 R)
• M50: 10,964,327 km (0.06 R)
• M51: 11,242,729 km (0.119 R)
• M52: 11,460,992 km (0.112 R)
• M53: 11,775,148 km (0.107 R)
• M54: 12,123,860 km (0.084 R)
• M55: 12,572,803 km (0.103 R)
• M56: 13,190,792 km (0.064 R)
• M57: 13,453,935 km (0.082 R)
• M58: 14,186,516 km (0.079 R)
• M59: 14,557,668 km (0.103 R)
• M60: 15,034,736 km (0.108 R)
• M61: 15,103,251 km (0.105 R)
• M62: 15,275,139 km (0.071 R)
• M63: 16,039,285 km (0.083 R)
• M64: 17,785,242 km (0.096 R)
• M65: 18,662,334 km (0.117 R)
• M66: 19,478,540 km (0.099 R)
• M67: 20,230,718 km (0.111 R)
• M68: 20,877,580 km (0.101 R)
• M69: 21,145,958 km (0.088 R)
• M70: 21,763,498 km (0.059 R)
• M71: 21,996,721 km (0.115 R)
• M72: 22,230,692 km (0.049 R)
• M73: 22,977,036 km (0.063 R)
• M74: 23,214,448 km (0.109 R)
• M75: 23,851,436 km (0.092 R)
• M76: 24,615,432 km (0.091 R)
• M77: 25,020,693 km (0.073 R)
• M78: 25,264,986 km (0.094 R)
• M79: 25,346,517 km (0.07 R)
• M80: 25,796,956 km (0.06 R)
• M81: 26,002,503 km (0.109 R)
• M82: 26,084,932 km (0.056 R)
• M83: 26,208,649 km (0.081 R)
• M84: 26,291,227 km (0.086 R)
• M85: 27,080,207 km (0.091 R)
• M86: 27,750,704 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.2

Radius: 10

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.24 AU - 8.16 AU

Year: 6182 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,383,585 km

• M1: 140,921 km (0.071 R)
• M2: 216,618 km (0.105 R)
• M3: 333,753 km (0.096 R)
• M4: 938,727 km (0.053 R)
• M5: 1,085,781 km (0.059 R)
• M6: 1,479,673 km (0.108 R)
• M7: 1,799,064 km (0.075 R)
• M8: 1,932,954 km (0.095 R)
• M9: 2,087,638 km (0.088 R)
• M10: 2,246,511 km (0.115 R)
• M11: 2,409,573 km (0.115 R)
• M12: 2,557,824 km (0.068 R)
• M13: 3,060,324 km (0.116 R)
• M14: 3,200,946 km (0.119 R)
• M15: 3,614,434 km (0.117 R)
• M16: 3,741,892 km (0.092 R)
• M17: 4,023,136 km (0.107 R)
• M18: 4,177,521 km (0.034 R)
• M19: 4,244,241 km (0.078 R)
• M20: 4,721,458 km (0.1 R)
• M21: 4,954,831 km (0.107 R)
• M22: 5,049,227 km (0.101 R)
• M23: 5,457,181 km (0.061 R)
• M24: 5,530,184 km (0.095 R)
• M25: 5,801,106 km (0.095 R)
• M26: 6,101,648 km (0.12 R)
• M27: 6,177,494 km (0.087 R)
• M28: 6,330,383 km (0.118 R)
• M29: 7,354,082 km (0.037 R)
• M30: 8,204,097 km (0.086 R)
• M31: 8,569,714 km (0.099 R)
• M32: 8,740,405 km (0.099 R)
• M33: 8,912,144 km (0.055 R)
• M34: 9,056,057 km (0.062 R)
• M35: 9,142,823 km (0.086 R)
• M36: 9,669,258 km (0.042 R)
• M37: 9,966,061 km (0.114 R)
• M38: 10,205,567 km (0.11 R)
• M39: 10,629,378 km (0.041 R)
• M40: 10,843,452 km (0.056 R)
• M41: 11,151,773 km (0.113 R)
• M42: 11,966,782 km (0.099 R)
• M43: 12,445,795 km (0.084 R)
• M44: 12,898,478 km (0.104 R)
• M45: 12,996,315 km (0.058 R)
• M46: 13,094,302 km (0.068 R)
• M47: 13,192,438 km (0.034 R)
• M48: 13,455,580 km (0.042 R)
• M49: 13,521,553 km (0.096 R)
• M50: 13,786,940 km (0.105 R)
• M51: 14,762,916 km (0.114 R)
• M52: 15,173,413 km (0.077 R)
• M53: 15,345,450 km (0.102 R)
• M54: 15,935,614 km (0.088 R)
• M55: 16,040,482 km (0.115 R)
• M56: 16,180,655 km (0.076 R)
• M57: 16,994,917 km (0.103 R)
• M58: 17,317,150 km (0.087 R)
• M59: 17,569,223 km (0.032 R)
• M60: 17,858,695 km (0.078 R)
• M61: 18,076,958 km (0.116 R)
• M62: 18,222,965 km (0.077 R)
• M63: 18,332,621 km (0.066 R)
• M64: 19,367,240 km (0.106 R)
• M65: 19,666,435 km (0.065 R)
• M66: 20,383,009 km (0.102 R)
• M67: 20,496,853 km (0.103 R)
• M68: 20,992,920 km (0.06 R)
• M69: 21,261,747 km (0.109 R)
• M70: 21,570,367 km (0.067 R)
• M71: 21,802,693 km (0.09 R)
• M72: 22,230,992 km (0.067 R)
• M73: 22,426,516 km (0.113 R)
• M74: 24,373,233 km (0.098 R)
• M75: 25,346,367 km (0.041 R)
• M76: 25,837,647 km (0.044 R)
• M77: 26,002,204 km (0.06 R)
• M78: 26,913,106 km (0.044 R)
• M79: 27,582,107 km (0.077 R)
• M80: 28,045,113 km (0.066 R)
• M81: 28,298,831 km (0.1 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit