🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.76 AU - 0.94 AU

Year: 289 Days

Day: 33.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.78 AU - 2.28 AU

Year: 1067 Days

Day: 30.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 12

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.25 AU - 6.71 AU

Year: 4733 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,019,765 km

• M1: 154,385 km (0.047 R)
• M2: 375,491 km (0.071 R)
• M3: 462,856 km (0.103 R)
• M4: 750,682 km (0.107 R)
• M5: 882,029 km (0.066 R)
• M6: 1,246,300 km (0.044 R)
• M7: 2,221,977 km (0.111 R)
• M8: 2,397,156 km (0.082 R)
• M9: 2,556,777 km (0.12 R)
• M10: 2,637,859 km (0.107 R)
• M11: 2,802,866 km (0.104 R)
• M12: 2,992,556 km (0.066 R)
• M13: 3,143,201 km (0.108 R)
• M14: 3,451,971 km (0.04 R)
• M15: 3,610,096 km (0.119 R)
• M16: 3,863,664 km (0.028 R)
• M17: 3,957,163 km (0.092 R)
• M18: 4,194,724 km (0.112 R)
• M19: 4,363,770 km (0.096 R)
• M20: 4,909,802 km (0.026 R)
• M21: 6,012,039 km (0.116 R)
• M22: 6,507,358 km (0.07 R)
• M23: 6,675,356 km (0.075 R)
• M24: 6,873,274 km (0.083 R)
• M25: 7,044,414 km (0.102 R)
• M26: 7,772,956 km (0.106 R)
• M27: 8,342,774 km (0.11 R)
• M28: 8,586,768 km (0.047 R)
• M29: 8,740,405 km (0.107 R)
• M30: 8,833,006 km (0.085 R)
• M31: 9,175,585 km (0.117 R)
• M32: 9,427,508 km (0.107 R)
• M33: 9,713,539 km (0.102 R)
• M34: 10,067,189 km (0.075 R)
• M35: 10,196,890 km (0.117 R)
• M36: 10,294,428 km (0.074 R)
• M37: 10,654,959 km (0.109 R)
• M38: 11,019,678 km (0.092 R)
• M39: 11,287,608 km (0.096 R)
• M40: 11,659,359 km (0.116 R)
• M41: 12,104,113 km (0.068 R)
• M42: 13,010,078 km (0.054 R)
• M43: 13,115,993 km (0.106 R)
• M44: 14,629,325 km (0.075 R)
• M45: 14,923,734 km (0.115 R)
• M46: 15,183,137 km (0.065 R)
• M47: 15,406,486 km (0.08 R)
• M48: 16,045,568 km (0.084 R)
• M49: 17,233,226 km (0.101 R)
• M50: 17,388,509 km (0.058 R)
• M51: 17,778,809 km (0.119 R)
• M52: 17,896,543 km (0.067 R)
• M53: 19,651,775 km (0.074 R)
• M54: 20,549,960 km (0.045 R)
• M55: 20,755,957 km (0.081 R)
• M56: 20,879,973 km (0.111 R)
• M57: 21,712,485 km (0.088 R)
• M58: 22,428,610 km (0.09 R)
• M59: 22,768,347 km (0.054 R)
• M60: 22,896,104 km (0.092 R)
• M61: 23,366,888 km (0.06 R)
• M62: 23,624,945 km (0.11 R)
• M63: 24,448,630 km (0.084 R)
• M64: 24,710,726 km (0.094 R)
• M65: 25,281,741 km (0.089 R)
• M66: 25,414,135 km (0.106 R)
• M67: 25,679,671 km (0.071 R)
• M68: 26,660,884 km (0.094 R)
• M69: 27,790,946 km (0.068 R)
• M70: 27,882,051 km (0.11 R)
• M71: 27,973,156 km (0.082 R)
• M72: 28,064,411 km (0.088 R)
• M73: 28,201,592 km (0.029 R)
• M74: 28,384,700 km (0.101 R)
• M75: 29,121,170 km (0.09 R)
• M76: 29,491,874 km (0.108 R)
• M77: 29,677,824 km (0.068 R)
• M78: 30,237,918 km (0.115 R)
• M79: 30,378,391 km (0.069 R)
• M80: 31,558,269 km (0.087 R)
• M81: 31,748,408 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.3

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.8 AU - 11.82 AU

Year: 11337 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 19,019,765 km

• M1: 156,779 km (0.067 R)
• M2: 251,025 km (0.084 R)
• M3: 418,425 km (0.09 R)
• M4: 780,901 km (0.104 R)
• M5: 942,317 km (0.112 R)
• M6: 1,104,930 km (0.064 R)
• M7: 1,344,436 km (0.101 R)
• M8: 1,637,498 km (0.077 R)
• M9: 2,162,138 km (0.095 R)
• M10: 2,256,833 km (0.073 R)
• M11: 2,339,112 km (0.102 R)
• M12: 3,358,173 km (0.063 R)
• M13: 3,741,742 km (0.104 R)
• M14: 3,823,572 km (0.116 R)
• M15: 3,939,062 km (0.04 R)
• M16: 4,551,216 km (0.066 R)
• M17: 4,868,663 km (0.107 R)
• M18: 4,976,074 km (0.093 R)
• M19: 5,084,233 km (0.052 R)
• M20: 5,655,996 km (0.11 R)
• M21: 5,750,093 km (0.091 R)
• M22: 6,423,882 km (0.078 R)
• M23: 6,840,213 km (0.035 R)
• M24: 7,367,845 km (0.114 R)
• M25: 8,527,079 km (0.06 R)
• M26: 8,678,771 km (0.096 R)
• M27: 9,094,803 km (0.111 R)
• M28: 9,405,517 km (0.057 R)
• M29: 9,833,068 km (0.107 R)
• M30: 10,964,477 km (0.103 R)
• M31: 12,479,155 km (0.094 R)
• M32: 13,575,708 km (0.096 R)
• M33: 14,418,243 km (0.116 R)
• M34: 14,547,346 km (0.091 R)
• M35: 15,594,232 km (0.089 R)
• M36: 15,993,209 km (0.106 R)
• M37: 16,234,211 km (0.105 R)
• M38: 16,611,348 km (0.116 R)
• M39: 16,746,734 km (0.117 R)
• M40: 18,121,239 km (0.09 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: 554 - 19,996 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit