🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.54 AU - 0.84 AU

Year: 206 Days

Day: 37.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,142,025 km

• M1: 352,004 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.8 AU - 2.44 AU

Year: 1111 Days

Day: 41.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 11.8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.61 AU - 8.41 AU

Year: 8159 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,142,025 km

• M1: 232,924 km (0.118 R)
• M2: 565,181 km (0.07 R)
• M3: 768,634 km (0.107 R)
• M4: 888,761 km (0.113 R)
• M5: 1,053,319 km (0.052 R)
• M6: 1,413,700 km (0.039 R)
• M7: 1,499,120 km (0.097 R)
• M8: 1,812,229 km (0.094 R)
• M9: 2,097,362 km (0.11 R)
• M10: 2,170,964 km (0.1 R)
• M11: 2,270,596 km (0.107 R)
• M12: 2,371,575 km (0.101 R)
• M13: 2,764,569 km (0.113 R)
• M14: 2,845,651 km (0.039 R)
• M15: 3,010,208 km (0.063 R)
• M16: 3,552,650 km (0.086 R)
• M17: 4,156,427 km (0.027 R)
• M18: 4,249,776 km (0.117 R)
• M19: 4,955,878 km (0.104 R)
• M20: 5,121,483 km (0.117 R)
• M21: 6,047,644 km (0.066 R)
• M22: 6,950,766 km (0.087 R)
• M23: 7,173,816 km (0.11 R)
• M24: 7,627,098 km (0.101 R)
• M25: 8,167,745 km (0.111 R)
• M26: 8,561,486 km (0.1 R)
• M27: 8,760,751 km (0.116 R)
• M28: 8,881,027 km (0.073 R)
• M29: 9,042,294 km (0.063 R)
• M30: 9,490,788 km (0.09 R)
• M31: 9,573,067 km (0.118 R)
• M32: 10,072,125 km (0.105 R)
• M33: 10,536,926 km (0.118 R)
• M34: 10,622,197 km (0.116 R)
• M35: 11,400,106 km (0.039 R)
• M36: 11,840,223 km (0.036 R)
• M37: 13,609,666 km (0.034 R)
• M38: 15,411,722 km (0.111 R)
• M39: 16,588,160 km (0.056 R)
• M40: 16,986,689 km (0.086 R)
• M41: 17,337,944 km (0.119 R)
• M42: 18,098,949 km (0.12 R)
• M43: 20,874,139 km (0.07 R)
• M44: 21,358,537 km (0.071 R)
• M45: 21,466,546 km (0.115 R)
• M46: 21,846,525 km (0.11 R)
• M47: 21,955,432 km (0.103 R)
• M48: 22,999,476 km (0.03 R)
• M49: 24,059,676 km (0.114 R)
• M50: 25,478,911 km (0.071 R)
• M51: 25,766,139 km (0.08 R)
• M52: 26,575,613 km (0.103 R)
• M53: 26,925,223 km (0.12 R)
• M54: 27,276,329 km (0.085 R)
• M55: 27,687,724 km (0.05 R)
• M56: 28,636,024 km (0.097 R)
• M57: 28,755,254 km (0.118 R)
• M58: 28,874,783 km (0.117 R)
• M59: 29,054,300 km (0.053 R)
• M60: 30,199,621 km (0.079 R)
• M61: 30,991,742 km (0.102 R)
• M62: 31,667,476 km (0.041 R)
• M63: 31,914,312 km (0.095 R)
• M64: 33,471,925 km (0.101 R)
• M65: 33,660,568 km (0.119 R)
• M66: 34,608,719 km (0.066 R)
• M67: 34,735,728 km (0.117 R)
• M68: 36,595,978 km (0.113 R)
• M69: 36,920,006 km (0.111 R)
• M70: 37,505,533 km (0.098 R)
• M71: 38,685,860 km (0.069 R)
• M72: 39,546,048 km (0.045 R)
• M73: 40,345,499 km (0.105 R)
• M74: 40,479,239 km (0.054 R)
• M75: 40,881,508 km (0.1 R)
• M76: 41,757,553 km (0.103 R)
• M77: 42,096,093 km (0.092 R)
• M78: 42,844,082 km (0.102 R)
• M79: 44,146,631 km (0.091 R)
• M80: 44,353,375 km (0.066 R)
• M81: 44,560,568 km (0.078 R)
• M82: 45,045,265 km (0.106 R)
• M83: 45,392,482 km (0.113 R)
• M84: 46,089,608 km (0.045 R)
• M85: 46,720,163 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.79 AU - 12.15 AU

Year: 11330 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,142,025 km

• M1: 102,475 km (0.106 R)
• M2: 160,219 km (0.11 R)
• M3: 297,550 km (0.057 R)
• M4: 1,304,942 km (0.075 R)
• M5: 1,867,580 km (0.102 R)
• M6: 1,923,978 km (0.117 R)
• M7: 2,154,957 km (0.091 R)
• M8: 2,314,129 km (0.113 R)
• M9: 2,922,843 km (0.096 R)
• M10: 3,393,478 km (0.111 R)
• M11: 3,625,953 km (0.055 R)
• M12: 4,008,774 km (0.106 R)
• M13: 4,329,362 km (0.055 R)
• M14: 4,404,461 km (0.118 R)
• M15: 4,942,714 km (0.097 R)
• M16: 5,941,130 km (0.094 R)
• M17: 6,165,078 km (0.061 R)
• M18: 6,449,015 km (0.117 R)
• M19: 6,795,334 km (0.111 R)
• M20: 7,536,142 km (0.064 R)
• M21: 7,809,158 km (0.047 R)
• M22: 9,093,307 km (0.041 R)
• M23: 9,222,110 km (0.111 R)
• M24: 9,449,050 km (0.106 R)
• M25: 9,842,194 km (0.1 R)
• M26: 10,374,762 km (0.055 R)
• M27: 10,543,060 km (0.108 R)
• M28: 10,916,605 km (0.105 R)
• M29: 11,053,637 km (0.052 R)
• M30: 11,191,118 km (0.11 R)
• M31: 11,294,639 km (0.116 R)
• M32: 12,884,865 km (0.076 R)
• M33: 14,020,761 km (0.088 R)
• M34: 14,095,111 km (0.092 R)
• M35: 14,394,008 km (0.086 R)
• M36: 14,619,452 km (0.091 R)
• M37: 14,959,937 km (0.113 R)
• M38: 15,035,932 km (0.1 R)
• M39: 15,456,302 km (0.073 R)
• M40: 15,841,816 km (0.109 R)
• M41: 16,740,451 km (0.096 R)
• M42: 17,057,000 km (0.107 R)
• M43: 17,455,229 km (0.061 R)
• M44: 17,535,414 km (0.093 R)
• M45: 17,856,750 km (0.118 R)
• M46: 19,285,559 km (0.062 R)
• M47: 19,492,752 km (0.103 R)
• M48: 19,700,544 km (0.098 R)
• M49: 19,783,870 km (0.118 R)
• M50: 20,454,966 km (0.092 R)
• M51: 20,708,534 km (0.032 R)
• M52: 21,690,195 km (0.103 R)
• M53: 22,251,636 km (0.072 R)
• M54: 22,468,852 km (0.062 R)
• M55: 22,774,181 km (0.073 R)
• M56: 23,389,029 km (0.055 R)
• M57: 23,477,291 km (0.096 R)
• M58: 23,698,547 km (0.104 R)
• M59: 23,787,109 km (0.115 R)
• M60: 24,366,202 km (0.105 R)
• M61: 25,628,958 km (0.089 R)
• M62: 26,451,895 km (0.117 R)
• M63: 27,702,683 km (0.109 R)
• M64: 27,889,531 km (0.072 R)
• M65: 28,030,003 km (0.031 R)
• M66: 29,781,795 km (0.102 R)
• M67: 29,877,537 km (0.089 R)
• M68: 30,261,256 km (0.088 R)
• M69: 30,502,108 km (0.12 R)
• M70: 31,276,576 km (0.117 R)
• M71: 31,666,279 km (0.087 R)
• M72: 31,763,966 km (0.093 R)
• M73: 32,352,185 km (0.087 R)
• M74: 32,697,008 km (0.104 R)
• M75: 33,142,062 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 16,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit