🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.43 AU - 0.63 AU

Year: 144 Days

Day: 32.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,250,912 km

• M1: 316,699 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.65 AU - 0.79 AU

Year: 228 Days

Day: 33.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.14 AU - 1.38 AU

Year: 527 Days

Day: 18 Hours

Environment

Temp: -22 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 14

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.6 AU - 6.46 AU

Year: 4848 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,250,912 km

• M1: 188,643 km (0.093 R)
• M2: 320,289 km (0.039 R)
• M3: 414,386 km (0.1 R)
• M4: 576,550 km (0.114 R)
• M5: 691,142 km (0.104 R)
• M6: 840,740 km (0.091 R)
• M7: 947,254 km (0.071 R)
• M8: 1,190,350 km (0.108 R)
• M9: 1,296,864 km (0.099 R)
• M10: 1,390,811 km (0.045 R)
• M11: 1,586,037 km (0.061 R)
• M12: 1,968,409 km (0.089 R)
• M13: 2,246,062 km (0.098 R)
• M14: 2,556,628 km (0.108 R)
• M15: 2,717,146 km (0.108 R)
• M16: 2,860,610 km (0.1 R)
• M17: 3,112,234 km (0.107 R)
• M18: 3,437,310 km (0.106 R)
• M19: 3,526,022 km (0.12 R)
• M20: 3,842,272 km (0.068 R)
• M21: 3,957,462 km (0.093 R)
• M22: 4,526,682 km (0.048 R)
• M23: 4,673,138 km (0.103 R)
• M24: 4,796,407 km (0.079 R)
• M25: 5,351,714 km (0.065 R)
• M26: 5,795,122 km (0.11 R)
• M27: 6,196,194 km (0.029 R)
• M28: 6,496,138 km (0.083 R)
• M29: 6,606,392 km (0.059 R)
• M30: 6,800,869 km (0.091 R)
• M31: 7,167,084 km (0.051 R)
• M32: 8,304,477 km (0.113 R)
• M33: 8,454,524 km (0.083 R)
• M34: 9,093,905 km (0.095 R)
• M35: 9,279,556 km (0.095 R)
• M36: 10,002,862 km (0.096 R)
• M37: 10,711,656 km (0.12 R)
• M38: 11,403,397 km (0.111 R)
• M39: 11,570,199 km (0.103 R)
• M40: 11,704,238 km (0.053 R)
• M41: 11,805,217 km (0.112 R)
• M42: 12,041,731 km (0.049 R)
• M43: 12,245,782 km (0.045 R)
• M44: 12,760,848 km (0.11 R)
• M45: 13,283,094 km (0.081 R)
• M46: 13,493,878 km (0.095 R)
• M47: 13,847,826 km (0.104 R)
• M48: 13,954,639 km (0.089 R)
• M49: 14,528,796 km (0.05 R)
• M50: 16,184,844 km (0.049 R)
• M51: 18,328,133 km (0.099 R)
• M52: 18,917,249 km (0.113 R)
• M53: 19,712,511 km (0.109 R)
• M54: 20,074,089 km (0.115 R)
• M55: 20,275,747 km (0.065 R)
• M56: 20,559,385 km (0.117 R)
• M57: 21,089,560 km (0.1 R)
• M58: 21,459,216 km (0.071 R)
• M59: 21,913,994 km (0.118 R)
• M60: 22,038,609 km (0.11 R)
• M61: 22,330,175 km (0.098 R)
• M62: 22,497,425 km (0.033 R)
• M63: 22,707,012 km (0.076 R)
• M64: 23,212,802 km (0.074 R)
• M65: 23,509,455 km (0.046 R)
• M66: 23,722,183 km (0.07 R)
• M67: 24,708,931 km (0.054 R)
• M68: 25,098,783 km (0.085 R)
• M69: 25,359,681 km (0.081 R)
• M70: 25,534,262 km (0.104 R)
• M71: 26,456,832 km (0.118 R)
• M72: 26,545,394 km (0.077 R)
• M73: 26,633,807 km (0.064 R)
• M74: 28,154,170 km (0.107 R)
• M75: 28,515,897 km (0.062 R)
• M76: 29,381,471 km (0.08 R)
• M77: 29,932,440 km (0.056 R)
• M78: 30,579,750 km (0.07 R)
• M79: 30,765,550 km (0.031 R)
• M80: 30,858,600 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.8

Radius: 5.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.94 AU - 16.6 AU

Year: 22244 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,250,912 km

• M1: 151,094 km (0.1 R)
• M2: 409,599 km (0.066 R)
• M3: 515,664 km (0.071 R)
• M4: 846,574 km (0.112 R)
• M5: 1,389,914 km (0.118 R)
• M6: 1,552,527 km (0.094 R)
• M7: 1,807,890 km (0.084 R)
• M8: 1,913,806 km (0.084 R)
• M9: 2,611,081 km (0.096 R)
• M10: 4,736,418 km (0.104 R)
• M11: 4,809,572 km (0.119 R)
• M12: 5,509,540 km (0.096 R)
• M13: 5,689,506 km (0.072 R)
• M14: 5,741,267 km (0.041 R)
• M15: 5,845,238 km (0.115 R)
• M16: 6,267,552 km (0.044 R)
• M17: 6,590,684 km (0.111 R)
• M18: 7,169,328 km (0.092 R)
• M19: 9,060,993 km (0.092 R)
• M20: 9,487,497 km (0.111 R)
• M21: 9,734,184 km (0.111 R)
• M22: 9,982,965 km (0.046 R)
• M23: 10,677,997 km (0.085 R)
• M24: 10,774,039 km (0.119 R)
• M25: 10,902,394 km (0.118 R)
• M26: 11,355,825 km (0.098 R)
• M27: 11,584,859 km (0.115 R)
• M28: 12,415,426 km (0.068 R)
• M29: 12,550,065 km (0.117 R)
• M30: 12,685,151 km (0.117 R)
• M31: 13,161,920 km (0.076 R)
• M32: 13,471,587 km (0.113 R)
• M33: 13,575,259 km (0.088 R)
• M34: 14,133,109 km (0.065 R)
• M35: 16,106,754 km (0.119 R)
• M36: 17,898,338 km (0.082 R)
• M37: 18,088,627 km (0.109 R)
• M38: 18,164,921 km (0.117 R)
• M39: 18,394,405 km (0.085 R)
• M40: 18,432,851 km (0.102 R)
• M41: 18,548,042 km (0.077 R)
• M42: 18,624,935 km (0.099 R)
• M43: 18,817,767 km (0.118 R)
• M44: 19,166,330 km (0.028 R)
• M45: 21,061,884 km (0.083 R)
• M46: 21,302,886 km (0.105 R)
• M47: 21,544,936 km (0.112 R)
• M48: 23,763,771 km (0.094 R)
• M49: 24,985,088 km (0.073 R)
• M50: 25,710,488 km (0.079 R)
• M51: 27,751,751 km (0.118 R)
• M52: 29,394,934 km (0.106 R)
• M53: 30,024,891 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 19,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit