🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 33.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,111,916 km

• M1: 100,231 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.84 AU - 1.14 AU

Year: 369 Days

Day: 32.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,111,916 km

• M1: 349,909 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.5 AU - 3.6 AU

Year: 1996 Days

Day: 29.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 58.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.7

Radius: 14.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.19 AU - 7.27 AU

Year: 7285 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,111,916 km

• M1: 184,155 km (0.068 R)
• M2: 677,678 km (0.098 R)
• M3: 1,270,535 km (0.08 R)
• M4: 1,793,978 km (0.089 R)
• M5: 2,343,600 km (0.093 R)
• M6: 3,382,707 km (0.084 R)
• M7: 4,521,147 km (0.096 R)
• M8: 5,494,431 km (0.062 R)
• M9: 7,740,343 km (0.09 R)
• M10: 9,176,782 km (0.098 R)
• M11: 10,073,921 km (0.051 R)
• M12: 10,881,749 km (0.094 R)
• M13: 12,095,586 km (0.104 R)
• M14: 13,737,722 km (0.065 R)
• M15: 15,586,153 km (0.094 R)
• M16: 18,141,135 km (0.099 R)
• M17: 19,194,454 km (0.119 R)
• M18: 22,281,705 km (0.114 R)
• M19: 24,068,203 km (0.073 R)
• M20: 24,825,916 km (0.094 R)
• M21: 25,426,252 km (0.11 R)
• M22: 27,376,261 km (0.101 R)
• M23: 30,290,726 km (0.081 R)
• M24: 32,074,831 km (0.094 R)
• M25: 32,992,763 km (0.113 R)
• M26: 34,774,324 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 12.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.17 AU - 10.51 AU

Year: 9849 Days

Day: 5.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,111,916 km

• M1: 159,172 km (0.109 R)
• M2: 564,582 km (0.108 R)
• M3: 1,123,630 km (0.091 R)
• M4: 1,742,815 km (0.079 R)
• M5: 2,387,881 km (0.063 R)
• M6: 3,095,778 km (0.108 R)
• M7: 4,076,093 km (0.12 R)
• M8: 4,504,541 km (0.119 R)
• M9: 4,963,209 km (0.047 R)
• M10: 5,657,941 km (0.088 R)
• M11: 6,193,202 km (0.075 R)
• M12: 6,762,123 km (0.12 R)
• M13: 7,160,652 km (0.052 R)
• M14: 9,009,382 km (0.077 R)
• M15: 11,659,359 km (0.069 R)
• M16: 12,351,548 km (0.051 R)
• M17: 13,378,837 km (0.119 R)
• M18: 14,725,367 km (0.113 R)
• M19: 20,857,085 km (0.103 R)
• M20: 21,448,445 km (0.042 R)
• M21: 27,285,006 km (0.104 R)
• M22: 30,946,115 km (0.112 R)
• M23: 32,723,936 km (0.107 R)
• M24: 38,718,323 km (0.092 R)
• M25: 40,128,881 km (0.035 R)
• M26: 40,912,624 km (0.093 R)
• M27: 44,985,127 km (0.041 R)
• M28: 45,689,134 km (0.086 R)
• M29: 46,115,040 km (0.088 R)
• M30: 48,138,052 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 14.4

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.39 AU - 12.63 AU

Year: 13690 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,111,916 km

• M1: 179,218 km (0.09 R)
• M2: 762,201 km (0.059 R)
• M3: 1,492,837 km (0.096 R)
• M4: 2,291,540 km (0.099 R)
• M5: 4,205,495 km (0.042 R)
• M6: 5,693,845 km (0.102 R)
• M7: 6,355,067 km (0.052 R)
• M8: 8,650,946 km (0.11 R)
• M9: 9,315,459 km (0.087 R)
• M10: 10,179,836 km (0.038 R)
• M11: 11,636,919 km (0.042 R)
• M12: 12,131,490 km (0.11 R)
• M13: 13,429,550 km (0.061 R)
• M14: 20,527,371 km (0.046 R)
• M15: 20,977,511 km (0.086 R)
• M16: 22,462,569 km (0.041 R)
• M17: 26,269,236 km (0.104 R)
• M18: 27,446,871 km (0.101 R)
• M19: 29,222,298 km (0.082 R)
• M20: 31,428,717 km (0.104 R)
• M21: 31,906,982 km (0.097 R)
• M22: 32,633,579 km (0.11 R)
• M23: 35,521,416 km (0.105 R)
• M24: 38,167,653 km (0.084 R)
• M25: 41,801,086 km (0.063 R)
• M26: 47,831,825 km (0.078 R)
• M27: 49,425,341 km (0.08 R)
• M28: 54,075,591 km (0.054 R)
• M29: 56,683,082 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.2

Radius: 6.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.38 AU - 16.28 AU

Year: 20328 Days

Day: 22.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,111,916 km

• M1: 85,869 km (0.12 R)
• M2: 749,186 km (0.064 R)
• M3: 1,052,271 km (0.088 R)
• M4: 1,555,668 km (0.115 R)
• M5: 2,191,609 km (0.081 R)
• M6: 2,578,768 km (0.053 R)
• M7: 2,924,638 km (0.099 R)
• M8: 5,393,302 km (0.084 R)
• M9: 7,056,980 km (0.116 R)
• M10: 8,720,359 km (0.088 R)
• M11: 11,146,837 km (0.097 R)
• M12: 11,790,107 km (0.106 R)
• M13: 13,929,058 km (0.104 R)
• M14: 14,360,947 km (0.116 R)
• M15: 18,071,273 km (0.116 R)
• M16: 19,873,628 km (0.107 R)
• M17: 23,138,153 km (0.107 R)
• M18: 24,987,332 km (0.105 R)
• M19: 28,481,490 km (0.072 R)
• M20: 33,812,560 km (0.093 R)
• M21: 34,145,265 km (0.105 R)
• M22: 34,592,413 km (0.097 R)
• M23: 38,431,843 km (0.096 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: 415 - 16,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit