🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.64 AU - 1.72 AU

Year: 816 Days

Day: 24.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.54 AU - 2.26 AU

Year: 981 Days

Day: 17.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.48 AU - 4.98 AU

Year: 3260 Days

Day: 39.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.9

Radius: 9.5

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.73 AU - 5.11 AU

Year: 4090 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 98,646,282 km

• M1: 124,017 km (0.101 R)
• M2: 597,943 km (0.083 R)
• M3: 929,601 km (0.111 R)
• M4: 1,474,885 km (0.111 R)
• M5: 2,621,553 km (0.113 R)
• M6: 3,381,061 km (0.073 R)
• M7: 3,956,864 km (0.106 R)
• M8: 4,448,741 km (0.085 R)
• M9: 5,583,741 km (0.099 R)
• M10: 6,389,026 km (0.118 R)
• M11: 11,660,855 km (0.031 R)
• M12: 12,183,999 km (0.11 R)
• M13: 12,673,034 km (0.069 R)
• M14: 14,488,703 km (0.105 R)
• M15: 15,093,528 km (0.044 R)
• M16: 15,887,443 km (0.117 R)
• M17: 17,497,117 km (0.089 R)
• M18: 19,016,582 km (0.063 R)
• M19: 22,099,794 km (0.109 R)
• M20: 23,496,141 km (0.089 R)
• M21: 24,562,026 km (0.096 R)
• M22: 28,122,156 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.2

Radius: 11.8

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.71 AU - 11.37 AU

Year: 12823 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,646,282 km

• M1: 161,865 km (0.1 R)
• M2: 547,827 km (0.104 R)
• M3: 1,022,501 km (0.09 R)
• M4: 1,582,446 km (0.095 R)
• M5: 2,033,933 km (0.116 R)
• M6: 3,277,989 km (0.115 R)
• M7: 4,110,351 km (0.047 R)
• M8: 4,576,797 km (0.089 R)
• M9: 6,765,564 km (0.068 R)
• M10: 8,112,543 km (0.115 R)
• M11: 8,849,612 km (0.07 R)
• M12: 10,232,494 km (0.047 R)
• M13: 11,034,489 km (0.082 R)
• M14: 11,450,969 km (0.117 R)
• M15: 12,506,083 km (0.086 R)
• M16: 14,174,249 km (0.051 R)
• M17: 17,704,010 km (0.093 R)
• M18: 22,627,576 km (0.112 R)
• M19: 28,841,123 km (0.078 R)
• M20: 30,091,761 km (0.099 R)
• M21: 30,555,515 km (0.107 R)
• M22: 44,203,628 km (0.101 R)
• M23: 44,803,066 km (0.115 R)
• M24: 46,018,100 km (0.11 R)
• M25: 46,633,845 km (0.076 R)
• M26: 47,567,785 km (0.098 R)
• M27: 51,759,068 km (0.091 R)
• M28: 53,096,772 km (0.114 R)
• M29: 54,114,935 km (0.083 R)
• M30: 55,666,714 km (0.092 R)
• M31: 61,053,285 km (0.076 R)
• M32: 61,610,387 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.9

Radius: 14.6

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.47 AU - 11.55 AU

Year: 13690 Days

Day: 7.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 98,646,282 km

• M1: 181,612 km (0.12 R)
• M2: 753,076 km (0.102 R)
• M3: 1,493,884 km (0.106 R)
• M4: 2,445,177 km (0.062 R)
• M5: 3,375,826 km (0.116 R)
• M6: 6,282,811 km (0.089 R)
• M7: 6,804,459 km (0.095 R)
• M8: 7,268,213 km (0.08 R)
• M9: 9,391,306 km (0.112 R)
• M10: 14,829,637 km (0.096 R)
• M11: 18,451,701 km (0.114 R)
• M12: 21,799,851 km (0.084 R)
• M13: 29,452,081 km (0.074 R)
• M14: 30,919,187 km (0.098 R)
• M15: 31,728,960 km (0.083 R)
• M16: 35,361,047 km (0.103 R)
• M17: 37,931,139 km (0.108 R)
• M18: 40,485,672 km (0.089 R)
• M19: 42,016,058 km (0.063 R)
• M20: 58,091,097 km (0.036 R)
• M21: 58,970,284 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.8

Radius: 3

Gravity: 69.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.1 AU - 21.78 AU

Year: 30889 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 98,646,282 km

• M1: 37,250 km (0.109 R)
• M2: 165,006 km (0.112 R)
• M3: 350,508 km (0.058 R)
• M4: 584,180 km (0.095 R)
• M5: 1,101,639 km (0.098 R)
• M6: 1,400,535 km (0.075 R)
• M7: 1,750,594 km (0.099 R)
• M8: 2,155,855 km (0.074 R)
• M9: 2,543,164 km (0.096 R)
• M10: 3,613,387 km (0.117 R)
• M11: 4,157,325 km (0.12 R)
• M12: 5,113,554 km (0.104 R)
• M13: 5,321,047 km (0.054 R)
• M14: 6,587,841 km (0.076 R)
• M15: 7,239,191 km (0.061 R)
• M16: 8,844,525 km (0.092 R)
• M17: 10,739,482 km (0.057 R)
• M18: 12,289,615 km (0.096 R)
• M19: 14,306,344 km (0.064 R)
• M20: 14,470,004 km (0.072 R)
• M21: 15,052,837 km (0.069 R)
• M22: 20,496,105 km (0.077 R)
• M23: 22,751,592 km (0.102 R)
• M24: 25,048,069 km (0.1 R)
• M25: 25,405,458 km (0.078 R)
• M26: 26,374,703 km (0.119 R)
• M27: 31,180,086 km (0.064 R)
• M28: 32,290,551 km (0.111 R)
• M29: 41,306,066 km (0.068 R)
• M30: 51,286,189 km (0.112 R)
• M31: 52,636,460 km (0.057 R)
• M32: 61,670,525 km (0.063 R)
• M33: 63,416,781 km (0.087 R)
• M34: 73,857,366 km (0.041 R)
• M35: 74,101,510 km (0.083 R)
• M36: 81,158,640 km (0.117 R)
• M37: 83,783,783 km (0.06 R)
• M38: 88,100,729 km (0.068 R)
• M39: 91,715,463 km (0.078 R)
• M40: 93,416,690 km (0.058 R)
• M41: 97,174,588 km (0.097 R)
• M42: 97,761,461 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 12,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit