🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 14.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,169,015 km

• M1: 303,534 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.81 AU - 1.09 AU

Year: 345 Days

Day: 44.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,169,015 km

• M1: 376,687 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.53 AU - 4.07 AU

Year: 2761 Days

Day: 32.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 10.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.5 AU - 5.18 AU

Year: 3969 Days

Day: 6 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,169,015 km

• M1: 229,334 km (0.093 R)
• M2: 332,855 km (0.1 R)
• M3: 641,476 km (0.075 R)
• M4: 1,085,033 km (0.101 R)
• M5: 1,172,399 km (0.084 R)
• M6: 1,586,186 km (0.111 R)
• M7: 1,865,635 km (0.078 R)
• M8: 2,258,030 km (0.081 R)
• M9: 2,588,941 km (0.098 R)
• M10: 2,918,954 km (0.052 R)
• M11: 3,203,040 km (0.116 R)
• M12: 3,391,683 km (0.081 R)
• M13: 3,654,826 km (0.108 R)
• M14: 3,924,850 km (0.05 R)
• M15: 4,370,352 km (0.096 R)
• M16: 4,599,237 km (0.057 R)
• M17: 4,959,917 km (0.061 R)
• M18: 5,584,788 km (0.117 R)
• M19: 5,687,861 km (0.116 R)
• M20: 5,802,004 km (0.097 R)
• M21: 6,557,473 km (0.065 R)
• M22: 6,786,956 km (0.116 R)
• M23: 7,604,957 km (0.118 R)
• M24: 7,673,623 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 10.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.78 AU - 8.56 AU

Year: 7157 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 17,169,015 km

• M1: 249,380 km (0.115 R)
• M2: 346,917 km (0.059 R)
• M3: 1,064,090 km (0.063 R)
• M4: 1,193,941 km (0.058 R)
• M5: 1,329,327 km (0.113 R)
• M6: 1,728,304 km (0.064 R)
• M7: 2,041,562 km (0.084 R)
• M8: 2,184,428 km (0.071 R)
• M9: 2,632,923 km (0.114 R)
• M10: 3,251,659 km (0.066 R)
• M11: 3,371,038 km (0.081 R)
• M12: 3,738,301 km (0.025 R)
• M13: 3,813,399 km (0.102 R)
• M14: 4,067,117 km (0.065 R)
• M15: 4,222,101 km (0.106 R)
• M16: 5,474,085 km (0.031 R)
• M17: 5,588,079 km (0.081 R)
• M18: 5,818,609 km (0.064 R)
• M19: 6,052,281 km (0.092 R)
• M20: 6,140,693 km (0.075 R)
• M21: 6,589,337 km (0.048 R)
• M22: 6,680,293 km (0.095 R)
• M23: 6,925,035 km (0.108 R)
• M24: 7,297,683 km (0.046 R)
• M25: 7,708,778 km (0.104 R)
• M26: 9,155,838 km (0.073 R)
• M27: 9,564,989 km (0.103 R)
• M28: 10,014,829 km (0.065 R)
• M29: 10,330,481 km (0.08 R)
• M30: 10,863,648 km (0.102 R)
• M31: 11,478,794 km (0.069 R)
• M32: 11,588,449 km (0.08 R)
• M33: 11,882,858 km (0.096 R)
• M34: 12,441,457 km (0.084 R)
• M35: 12,629,501 km (0.042 R)
• M36: 12,705,048 km (0.096 R)
• M37: 12,780,744 km (0.042 R)
• M38: 13,008,582 km (0.084 R)
• M39: 13,161,321 km (0.064 R)
• M40: 13,429,850 km (0.077 R)
• M41: 14,641,144 km (0.067 R)
• M42: 15,079,465 km (0.11 R)
• M43: 15,239,834 km (0.114 R)
• M44: 15,360,560 km (0.119 R)
• M45: 15,968,825 km (0.075 R)
• M46: 16,091,345 km (0.11 R)
• M47: 16,255,305 km (0.083 R)
• M48: 16,419,862 km (0.034 R)
• M49: 16,543,580 km (0.065 R)
• M50: 16,709,035 km (0.075 R)
• M51: 17,629,062 km (0.106 R)
• M52: 17,925,266 km (0.112 R)
• M53: 18,436,741 km (0.119 R)
• M54: 18,522,460 km (0.099 R)
• M55: 18,780,517 km (0.062 R)
• M56: 18,953,153 km (0.1 R)
• M57: 19,126,387 km (0.071 R)
• M58: 19,300,070 km (0.08 R)
• M59: 20,575,242 km (0.097 R)
• M60: 21,515,465 km (0.115 R)
• M61: 21,696,179 km (0.068 R)
• M62: 22,286,941 km (0.12 R)
• M63: 23,159,845 km (0.082 R)
• M64: 23,903,645 km (0.043 R)
• M65: 24,702,498 km (0.115 R)
• M66: 24,844,317 km (0.087 R)
• M67: 25,081,429 km (0.065 R)
• M68: 25,893,147 km (0.067 R)
• M69: 26,810,482 km (0.106 R)
• M70: 27,151,116 km (0.093 R)
• M71: 28,379,464 km (0.049 R)
• M72: 28,726,681 km (0.085 R)
• M73: 28,925,646 km (0.118 R)
• M74: 29,075,244 km (0.104 R)
• M75: 30,180,024 km (0.087 R)
• M76: 31,043,054 km (0.048 R)
• M77: 31,247,255 km (0.102 R)
• M78: 32,275,292 km (0.09 R)
• M79: 34,734,382 km (0.116 R)
• M80: 35,158,791 km (0.102 R)
• M81: 35,478,481 km (0.113 R)
• M82: 35,745,364 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.4

Radius: 10.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.58 AU - 8.64 AU

Year: 7826 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 17,169,015 km

• M1: 137,331 km (0.086 R)
• M2: 235,168 km (0.114 R)
• M3: 389,702 km (0.087 R)
• M4: 504,145 km (0.069 R)
• M5: 577,747 km (0.057 R)
• M6: 814,860 km (0.112 R)
• M7: 1,488,648 km (0.111 R)
• M8: 1,867,131 km (0.119 R)
• M9: 2,237,087 km (0.103 R)
• M10: 2,313,830 km (0.058 R)
• M11: 2,417,651 km (0.099 R)
• M12: 2,890,530 km (0.096 R)
• M13: 3,495,653 km (0.112 R)
• M14: 3,570,303 km (0.117 R)
• M15: 3,766,874 km (0.059 R)
• M16: 3,905,252 km (0.107 R)
• M17: 4,250,375 km (0.085 R)
• M18: 4,378,430 km (0.091 R)
• M19: 4,475,220 km (0.105 R)
• M20: 4,556,452 km (0.093 R)
• M21: 4,687,500 km (0.079 R)
• M22: 5,604,834 km (0.086 R)
• M23: 5,745,456 km (0.031 R)
• M24: 5,816,216 km (0.028 R)
• M25: 5,994,237 km (0.083 R)
• M26: 6,083,996 km (0.033 R)
• M27: 6,780,823 km (0.115 R)
• M28: 7,522,230 km (0.106 R)
• M29: 8,209,482 km (0.102 R)
• M30: 8,329,460 km (0.059 R)
• M31: 8,855,446 km (0.04 R)
• M32: 9,060,694 km (0.11 R)
• M33: 9,601,640 km (0.115 R)
• M34: 9,728,050 km (0.042 R)
• M35: 10,089,030 km (0.092 R)
• M36: 10,584,349 km (0.109 R)
• M37: 10,845,995 km (0.112 R)
• M38: 11,087,745 km (0.104 R)
• M39: 11,176,158 km (0.074 R)
• M40: 11,576,631 km (0.113 R)
• M41: 12,095,137 km (0.098 R)
• M42: 12,300,087 km (0.028 R)
• M43: 12,806,176 km (0.113 R)
• M44: 12,922,114 km (0.061 R)
• M45: 14,196,539 km (0.064 R)
• M46: 14,727,162 km (0.098 R)
• M47: 14,800,017 km (0.082 R)
• M48: 15,313,436 km (0.084 R)
• M49: 15,857,673 km (0.071 R)
• M50: 16,509,023 km (0.118 R)
• M51: 16,660,565 km (0.078 R)
• M52: 17,066,873 km (0.066 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: 346 - 12,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit