🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.83 AU - 1.19 AU

Year: 453 Days

Day: 43.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,233,877 km

• M1: 490,232 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.07 AU - 1.21 AU

Year: 543 Days

Day: 43.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.12 AU - 1.54 AU

Year: 684 Days

Day: 25.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.03 AU - 1.69 AU

Year: 708 Days

Day: 12 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.87 AU - 2.01 AU

Year: 1206 Days

Day: 21.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,233,877 km

• M1: 290,519 km (0.115 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.5

Radius: 11.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.04 AU - 3.2 AU

Year: 1892 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,233,877 km

• M1: 167,101 km (0.108 R)
• M2: 316,549 km (0.089 R)
• M3: 428,149 km (0.087 R)
• M4: 582,085 km (0.068 R)
• M5: 673,639 km (0.104 R)
• M6: 821,442 km (0.051 R)
• M7: 926,460 km (0.099 R)
• M8: 1,167,761 km (0.052 R)
• M9: 1,340,247 km (0.052 R)
• M10: 1,484,609 km (0.117 R)
• M11: 1,596,359 km (0.092 R)
• M12: 1,769,444 km (0.082 R)
• M13: 1,969,306 km (0.115 R)
• M14: 2,113,668 km (0.095 R)
• M15: 2,557,076 km (0.118 R)
• M16: 2,681,093 km (0.057 R)
• M17: 2,795,685 km (0.094 R)
• M18: 3,257,942 km (0.048 R)
• M19: 3,479,497 km (0.078 R)
• M20: 3,579,578 km (0.12 R)
• M21: 3,667,841 km (0.118 R)
• M22: 3,898,521 km (0.115 R)
• M23: 4,094,494 km (0.056 R)
• M24: 4,293,758 km (0.066 R)
• M25: 4,374,391 km (0.081 R)
• M26: 4,523,391 km (0.09 R)
• M27: 4,646,659 km (0.076 R)
• M28: 4,757,212 km (0.083 R)
• M29: 4,854,601 km (0.108 R)
• M30: 5,308,630 km (0.097 R)
• M31: 5,409,758 km (0.069 R)
• M32: 5,687,561 km (0.108 R)
• M33: 5,940,083 km (0.105 R)
• M34: 6,075,319 km (0.11 R)
• M35: 6,303,007 km (0.075 R)
• M36: 6,379,452 km (0.081 R)
• M37: 6,471,753 km (0.114 R)
• M38: 6,688,670 km (0.093 R)
• M39: 6,860,858 km (0.063 R)
• M40: 7,066,255 km (0.104 R)
• M41: 7,177,706 km (0.096 R)
• M42: 7,257,741 km (0.084 R)
• M43: 7,434,715 km (0.083 R)
• M44: 7,661,954 km (0.052 R)
• M45: 7,760,090 km (0.05 R)
• M46: 8,023,981 km (0.092 R)
• M47: 8,123,613 km (0.026 R)
• M48: 8,207,089 km (0.061 R)
• M49: 8,357,883 km (0.093 R)
• M50: 8,543,385 km (0.069 R)
• M51: 8,662,315 km (0.092 R)
• M52: 8,850,210 km (0.071 R)
• M53: 8,953,133 km (0.037 R)
• M54: 9,091,212 km (0.095 R)
• M55: 10,274,681 km (0.087 R)
• M56: 10,455,545 km (0.085 R)
• M57: 10,655,707 km (0.093 R)
• M58: 10,765,362 km (0.089 R)
• M59: 10,893,867 km (0.104 R)
• M60: 11,022,820 km (0.044 R)
• M61: 11,245,122 km (0.111 R)
• M62: 11,450,221 km (0.106 R)
• M63: 11,731,764 km (0.112 R)
• M64: 11,901,857 km (0.11 R)
• M65: 11,996,852 km (0.111 R)
• M66: 12,187,290 km (0.083 R)
• M67: 12,706,544 km (0.095 R)
• M68: 13,017,708 km (0.081 R)
• M69: 13,233,128 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 4.3

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.02 AU - 13.12 AU

Year: 21085 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,233,877 km

• M1: 54,753 km (0.044 R)
• M2: 102,175 km (0.038 R)
• M3: 294,857 km (0.099 R)
• M4: 429,645 km (0.071 R)
• M5: 673,340 km (0.109 R)
• M6: 902,524 km (0.104 R)
• M7: 2,099,457 km (0.066 R)
• M8: 2,192,357 km (0.116 R)
• M9: 2,602,554 km (0.105 R)
• M10: 2,906,238 km (0.115 R)
• M11: 3,167,885 km (0.081 R)
• M12: 3,301,625 km (0.067 R)
• M13: 4,706,199 km (0.107 R)
• M14: 7,369,042 km (0.096 R)
• M15: 7,653,128 km (0.094 R)
• M16: 8,158,918 km (0.086 R)
• M17: 8,268,723 km (0.115 R)
• M18: 8,862,477 km (0.092 R)
• M19: 9,354,953 km (0.066 R)
• M20: 10,129,721 km (0.115 R)
• M21: 10,485,165 km (0.053 R)
• M22: 11,947,036 km (0.079 R)
• M23: 12,030,212 km (0.116 R)
• M24: 12,238,751 km (0.118 R)
• M25: 12,280,489 km (0.055 R)
• M26: 12,999,307 km (0.104 R)
• M27: 13,127,512 km (0.061 R)
• M28: 13,862,187 km (0.108 R)
• M29: 14,080,750 km (0.079 R)
• M30: 14,124,582 km (0.109 R)
• M31: 15,506,567 km (0.063 R)
• M32: 16,236,605 km (0.101 R)
• M33: 16,420,760 km (0.097 R)
• M34: 17,587,922 km (0.118 R)
• M35: 19,363,799 km (0.077 R)
• M36: 21,145,659 km (0.095 R)
• M37: 21,852,659 km (0.103 R)
• M38: 22,157,988 km (0.093 R)
• M39: 22,567,288 km (0.08 R)
• M40: 25,075,296 km (0.111 R)
• M41: 25,181,660 km (0.061 R)
• M42: 25,662,318 km (0.088 R)
• M43: 26,092,113 km (0.026 R)
• M44: 26,632,610 km (0.073 R)
• M45: 27,231,600 km (0.041 R)
• M46: 27,450,461 km (0.119 R)
• M47: 27,779,876 km (0.083 R)
• M48: 28,055,435 km (0.091 R)
• M49: 29,110,549 km (0.106 R)
• M50: 29,952,785 km (0.106 R)
• M51: 30,689,106 km (0.082 R)
• M52: 30,859,946 km (0.077 R)
• M53: 31,259,672 km (0.102 R)
• M54: 31,776,084 km (0.07 R)
• M55: 34,992,737 km (0.083 R)
• M56: 35,052,127 km (0.119 R)
• M57: 37,578,686 km (0.116 R)
• M58: 38,066,525 km (0.106 R)
• M59: 40,350,136 km (0.087 R)
• M60: 41,351,245 km (0.077 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: 197 - 15,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit