🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.73 AU - 1.03 AU

Year: 297 Days

Day: 31.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.43 AU - 2.95 AU

Year: 1588 Days

Day: 20.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 160.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,173,937 km

• M1: 151,094 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.52 AU - 4.78 AU

Year: 3609 Days

Day: 20.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.8

Radius: 12.1

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.57 AU - 6.87 AU

Year: 4923 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,173,937 km

• M1: 155,133 km (0.058 R)
• M2: 251,773 km (0.042 R)
• M3: 479,461 km (0.04 R)
• M4: 578,046 km (0.089 R)
• M5: 659,727 km (0.082 R)
• M6: 864,526 km (0.036 R)
• M7: 1,260,661 km (0.045 R)
• M8: 1,520,064 km (0.077 R)
• M9: 1,662,481 km (0.08 R)
• M10: 1,884,784 km (0.11 R)
• M11: 2,196,546 km (0.114 R)
• M12: 2,304,256 km (0.107 R)
• M13: 3,198,552 km (0.11 R)
• M14: 3,555,642 km (0.055 R)
• M15: 3,698,957 km (0.093 R)
• M16: 3,942,203 km (0.102 R)
• M17: 4,224,195 km (0.102 R)
• M18: 4,427,199 km (0.113 R)
• M19: 4,598,938 km (0.051 R)
• M20: 4,720,561 km (0.063 R)
• M21: 5,038,157 km (0.113 R)
• M22: 5,454,039 km (0.12 R)
• M23: 5,582,843 km (0.079 R)
• M24: 5,899,990 km (0.11 R)
• M25: 6,032,385 km (0.095 R)
• M26: 6,127,529 km (0.101 R)
• M27: 6,357,760 km (0.077 R)
• M28: 6,886,588 km (0.042 R)
• M29: 7,006,117 km (0.051 R)
• M30: 7,186,532 km (0.061 R)
• M31: 7,470,469 km (0.105 R)
• M32: 7,572,794 km (0.064 R)
• M33: 7,882,461 km (0.116 R)
• M34: 8,344,120 km (0.103 R)
• M35: 8,492,970 km (0.034 R)
• M36: 8,685,503 km (0.09 R)
• M37: 8,922,915 km (0.112 R)
• M38: 9,140,579 km (0.086 R)
• M39: 9,448,302 km (0.089 R)
• M40: 9,559,005 km (0.105 R)
• M41: 9,916,244 km (0.053 R)
• M42: 10,187,166 km (0.114 R)
• M43: 10,346,189 km (0.042 R)
• M44: 10,506,258 km (0.081 R)
• M45: 10,666,927 km (0.111 R)
• M46: 10,805,454 km (0.097 R)
• M47: 11,271,452 km (0.114 R)
• M48: 11,506,769 km (0.086 R)
• M49: 11,648,887 km (0.115 R)
• M50: 11,863,111 km (0.118 R)
• M51: 12,078,532 km (0.098 R)
• M52: 12,222,894 km (0.09 R)
• M53: 12,489,178 km (0.093 R)
• M54: 12,806,176 km (0.1 R)
• M55: 13,748,344 km (0.113 R)
• M56: 13,874,006 km (0.025 R)
• M57: 14,202,373 km (0.086 R)
• M58: 14,431,407 km (0.038 R)
• M59: 14,533,433 km (0.063 R)
• M60: 14,892,767 km (0.1 R)
• M61: 15,177,302 km (0.086 R)
• M62: 15,359,213 km (0.1 R)
• M63: 15,594,082 km (0.104 R)
• M64: 15,935,614 km (0.038 R)
• M65: 16,120,667 km (0.116 R)
• M66: 16,279,689 km (0.08 R)
• M67: 16,948,092 km (0.077 R)
• M68: 17,762,204 km (0.045 R)
• M69: 17,953,988 km (0.094 R)
• M70: 18,146,371 km (0.088 R)
• M71: 18,422,529 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 8.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.76 AU - 7.12 AU

Year: 5882 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 26,173,937 km

• M1: 173,683 km (0.116 R)
• M2: 338,989 km (0.106 R)
• M3: 562,488 km (0.108 R)
• M4: 652,696 km (0.115 R)
• M5: 1,026,840 km (0.069 R)
• M6: 1,327,232 km (0.111 R)
• M7: 1,676,543 km (0.07 R)
• M8: 1,902,287 km (0.051 R)
• M9: 2,089,882 km (0.12 R)
• M10: 2,611,231 km (0.04 R)
• M11: 3,185,537 km (0.115 R)
• M12: 3,310,601 km (0.085 R)
• M13: 3,437,310 km (0.047 R)
• M14: 3,608,899 km (0.107 R)
• M15: 4,155,679 km (0.082 R)
• M16: 4,586,671 km (0.08 R)
• M17: 4,696,625 km (0.082 R)
• M18: 4,887,213 km (0.119 R)
• M19: 5,015,717 km (0.091 R)
• M20: 5,624,730 km (0.12 R)
• M21: 5,708,804 km (0.052 R)
• M22: 6,555,079 km (0.084 R)
• M23: 7,495,452 km (0.065 R)
• M24: 7,812,001 km (0.03 R)
• M25: 7,905,948 km (0.1 R)
• M26: 9,102,133 km (0.105 R)
• M27: 9,161,374 km (0.092 R)
• M28: 10,209,755 km (0.093 R)
• M29: 10,498,479 km (0.094 R)
• M30: 10,789,896 km (0.111 R)
• M31: 10,978,689 km (0.08 R)
• M32: 11,295,686 km (0.111 R)
• M33: 11,508,714 km (0.115 R)
• M34: 12,047,266 km (0.089 R)
• M35: 12,243,090 km (0.061 R)
• M36: 12,593,897 km (0.052 R)
• M37: 12,814,853 km (0.114 R)
• M38: 12,925,705 km (0.116 R)
• M39: 12,992,575 km (0.042 R)
• M40: 13,395,293 km (0.093 R)
• M41: 13,870,415 km (0.114 R)
• M42: 15,730,366 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 13.6

Radius: 3.6

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.71 AU - 22.29 AU

Year: 28637 Days

Day: 22 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 26,173,937 km

• M1: 141,968 km (0.082 R)
• M2: 381,774 km (0.06 R)
• M3: 2,225,867 km (0.104 R)
• M4: 2,399,400 km (0.06 R)
• M5: 2,434,556 km (0.073 R)
• M6: 2,945,732 km (0.101 R)
• M7: 3,310,900 km (0.107 R)
• M8: 3,629,394 km (0.06 R)
• M9: 4,316,796 km (0.069 R)
• M10: 4,598,339 km (0.045 R)
• M11: 4,752,575 km (0.116 R)
• M12: 5,548,136 km (0.054 R)
• M13: 6,556,127 km (0.099 R)
• M14: 7,030,202 km (0.029 R)
• M15: 7,619,020 km (0.087 R)
• M16: 7,853,589 km (0.075 R)
• M17: 8,979,612 km (0.066 R)
• M18: 9,007,138 km (0.061 R)
• M19: 9,282,847 km (0.069 R)
• M20: 11,230,013 km (0.081 R)
• M21: 12,279,741 km (0.103 R)
• M22: 12,462,699 km (0.108 R)
• M23: 13,203,957 km (0.105 R)
• M24: 13,643,027 km (0.088 R)
• M25: 15,020,823 km (0.068 R)
• M26: 16,174,671 km (0.101 R)
• M27: 16,711,578 km (0.053 R)
• M28: 17,390,902 km (0.073 R)
• M29: 17,630,857 km (0.087 R)
• M30: 18,079,202 km (0.063 R)
• M31: 18,322,149 km (0.12 R)
• M32: 19,340,312 km (0.101 R)
• M33: 20,629,696 km (0.106 R)
• M34: 21,541,196 km (0.073 R)
• M35: 21,614,798 km (0.12 R)
• M36: 24,010,159 km (0.065 R)
• M37: 25,122,868 km (0.094 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit