🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 179 Days

Day: 13.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.12 AU - 1.52 AU

Year: 571 Days

Day: 27.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.9

Radius: 8.5

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.74 AU - 4.78 AU

Year: 3912 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,375,409 km

• M1: 106,065 km (0.057 R)
• M2: 514,916 km (0.086 R)
• M3: 789,877 km (0.096 R)
• M4: 1,166,415 km (0.06 R)
• M5: 1,451,847 km (0.061 R)
• M6: 1,738,626 km (0.107 R)
• M7: 2,344,049 km (0.088 R)
• M8: 2,837,124 km (0.108 R)
• M9: 3,117,171 km (0.073 R)
• M10: 4,299,892 km (0.109 R)
• M11: 4,876,143 km (0.105 R)
• M12: 6,457,990 km (0.079 R)
• M13: 7,770,562 km (0.094 R)
• M14: 8,591,107 km (0.105 R)
• M15: 10,365,188 km (0.08 R)
• M16: 11,564,813 km (0.036 R)
• M17: 13,812,521 km (0.111 R)
• M18: 14,622,294 km (0.106 R)
• M19: 15,113,274 km (0.085 R)
• M20: 15,413,069 km (0.076 R)
• M21: 16,128,146 km (0.066 R)
• M22: 17,569,223 km (0.115 R)
• M23: 18,406,073 km (0.084 R)
• M24: 18,920,690 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 10.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.07 AU - 9.65 AU

Year: 8302 Days

Day: 12 Hours

Environment

Temp: -165 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,375,409 km

• M1: 129,402 km (0.115 R)
• M2: 787,334 km (0.084 R)
• M3: 1,230,592 km (0.067 R)
• M4: 1,623,885 km (0.097 R)
• M5: 1,959,583 km (0.081 R)
• M6: 2,845,950 km (0.102 R)
• M7: 3,420,855 km (0.109 R)
• M8: 4,402,665 km (0.109 R)
• M9: 5,282,450 km (0.079 R)
• M10: 6,001,268 km (0.035 R)
• M11: 6,622,099 km (0.108 R)
• M12: 7,048,304 km (0.108 R)
• M13: 11,609,692 km (0.091 R)
• M14: 12,182,054 km (0.096 R)
• M15: 13,853,212 km (0.07 R)
• M16: 14,280,463 km (0.065 R)
• M17: 17,770,133 km (0.033 R)
• M18: 18,723,969 km (0.117 R)
• M19: 20,457,808 km (0.098 R)
• M20: 22,442,074 km (0.102 R)
• M21: 25,020,094 km (0.076 R)
• M22: 27,453,304 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 14.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.74 AU - 10.06 AU

Year: 11735 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,375,409 km

• M1: 180,265 km (0.084 R)
• M2: 815,458 km (0.115 R)
• M3: 1,514,230 km (0.111 R)
• M4: 2,332,231 km (0.03 R)
• M5: 2,963,085 km (0.067 R)
• M6: 3,453,168 km (0.117 R)
• M7: 6,424,481 km (0.052 R)
• M8: 7,871,690 km (0.085 R)
• M9: 8,864,721 km (0.028 R)
• M10: 10,606,040 km (0.11 R)
• M11: 11,765,274 km (0.083 R)
• M12: 12,402,860 km (0.064 R)
• M13: 13,574,062 km (0.073 R)
• M14: 14,395,055 km (0.079 R)
• M15: 15,248,960 km (0.105 R)
• M16: 18,153,851 km (0.11 R)
• M17: 18,719,182 km (0.115 R)
• M18: 22,041,301 km (0.116 R)
• M19: 23,258,579 km (0.11 R)
• M20: 25,386,310 km (0.104 R)
• M21: 27,271,542 km (0.105 R)
• M22: 29,928,251 km (0.089 R)
• M23: 30,420,129 km (0.108 R)
• M24: 34,123,274 km (0.032 R)
• M25: 35,094,164 km (0.052 R)
• M26: 36,083,156 km (0.112 R)
• M27: 37,090,847 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.7

Radius: 8

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.94 AU - 20.34 AU

Year: 27911 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,375,409 km

• M1: 100,081 km (0.111 R)
• M2: 657,034 km (0.117 R)
• M3: 980,614 km (0.036 R)
• M4: 4,190,685 km (0.055 R)
• M5: 5,364,580 km (0.097 R)
• M6: 6,596,219 km (0.113 R)
• M7: 7,840,424 km (0.112 R)
• M8: 8,231,174 km (0.038 R)
• M9: 9,797,165 km (0.076 R)
• M10: 10,382,840 km (0.084 R)
• M11: 11,339,818 km (0.103 R)
• M12: 11,839,923 km (0.032 R)
• M13: 14,563,502 km (0.059 R)
• M14: 15,848,997 km (0.031 R)
• M15: 16,747,033 km (0.117 R)
• M16: 19,543,167 km (0.05 R)
• M17: 24,122,507 km (0.086 R)
• M18: 26,040,352 km (0.094 R)
• M19: 28,057,529 km (0.098 R)
• M20: 29,771,472 km (0.065 R)
• M21: 40,379,158 km (0.118 R)
• M22: 41,042,176 km (0.074 R)
• M23: 41,712,374 km (0.104 R)
• M24: 42,389,903 km (0.068 R)
• M25: 46,248,182 km (0.106 R)
• M26: 46,610,209 km (0.078 R)
• M27: 54,051,506 km (0.12 R)
• M28: 61,370,582 km (0.116 R)
• M29: 62,467,433 km (0.119 R)
• M30: 64,249,144 km (0.105 R)
• M31: 67,913,993 km (0.079 R)
• M32: 70,035,590 km (0.042 R)
• M33: 74,907,394 km (0.072 R)
• M34: 80,261,053 km (0.066 R)
• M35: 85,048,185 km (0.067 R)
• M36: 94,022,561 km (0.088 R)
• M37: 100,848,861 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 174 - 18,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit