🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 14.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.8 AU - 2.88 AU

Year: 2348 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,154,216 km

• M1: 176,675 km (0.113 R)
• M2: 666,159 km (0.068 R)
• M3: 1,109,119 km (0.045 R)
• M4: 1,760,917 km (0.117 R)
• M5: 2,722,980 km (0.106 R)
• M6: 3,297,287 km (0.079 R)
• M7: 3,853,342 km (0.096 R)
• M8: 4,537,303 km (0.108 R)
• M9: 5,599,598 km (0.088 R)
• M10: 6,535,632 km (0.098 R)
• M11: 7,206,129 km (0.04 R)
• M12: 8,214,868 km (0.109 R)
• M13: 9,902,182 km (0.074 R)
• M14: 10,947,423 km (0.118 R)
• M15: 12,107,853 km (0.109 R)
• M16: 13,953,143 km (0.057 R)
• M17: 14,820,063 km (0.036 R)
• M18: 16,083,117 km (0.082 R)
• M19: 19,171,715 km (0.055 R)
• M20: 20,061,972 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.2

Radius: 14.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.43 AU - 3.01 AU

Year: 2943 Days

Day: 7.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,154,216 km

• M1: 183,856 km (0.038 R)
• M2: 660,475 km (0.05 R)
• M3: 1,282,054 km (0.049 R)
• M4: 1,777,522 km (0.067 R)
• M5: 2,327,892 km (0.115 R)
• M6: 2,818,424 km (0.106 R)
• M7: 3,492,661 km (0.105 R)
• M8: 6,457,093 km (0.091 R)
• M9: 7,952,174 km (0.055 R)
• M10: 8,549,668 km (0.1 R)
• M11: 9,176,932 km (0.056 R)
• M12: 12,507,728 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 9.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.1 AU - 3.34 AU

Year: 2943 Days

Day: 8.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,154,216 km

• M1: 113,096 km (0.118 R)
• M2: 487,240 km (0.117 R)
• M3: 1,217,727 km (0.047 R)
• M4: 1,667,717 km (0.076 R)
• M5: 2,014,186 km (0.032 R)
• M6: 2,365,591 km (0.059 R)
• M7: 2,663,590 km (0.069 R)
• M8: 5,210,494 km (0.114 R)
• M9: 5,904,778 km (0.089 R)
• M10: 6,572,433 km (0.095 R)
• M11: 7,075,082 km (0.089 R)
• M12: 8,738,311 km (0.062 R)
• M13: 10,370,124 km (0.114 R)
• M14: 11,216,699 km (0.027 R)
• M15: 12,683,805 km (0.073 R)
• M16: 14,866,887 km (0.115 R)
• M17: 15,168,925 km (0.119 R)
• M18: 15,837,627 km (0.106 R)
• M19: 16,633,488 km (0.079 R)
• M20: 19,720,141 km (0.119 R)
• M21: 20,578,683 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.8

Radius: 7.4

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.47 AU - 7.19 AU

Year: 10448 Days

Day: 15.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,154,216 km

• M1: 93,648 km (0.055 R)
• M2: 1,521,111 km (0.116 R)
• M3: 1,874,461 km (0.087 R)
• M4: 2,487,513 km (0.026 R)
• M5: 2,746,767 km (0.078 R)
• M6: 3,439,105 km (0.1 R)
• M7: 4,077,888 km (0.101 R)
• M8: 4,468,788 km (0.088 R)
• M9: 5,827,286 km (0.08 R)
• M10: 7,605,406 km (0.076 R)
• M11: 11,579,025 km (0.072 R)
• M12: 19,025,259 km (0.12 R)
• M13: 20,676,371 km (0.034 R)
• M14: 22,250,589 km (0.049 R)
• M15: 30,487,896 km (0.102 R)
• M16: 34,079,592 km (0.059 R)
• M17: 35,685,076 km (0.117 R)
• M18: 36,035,434 km (0.097 R)
• M19: 36,624,700 km (0.094 R)
• M20: 43,006,695 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 3.3

Gravity: 70.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.73 AU - 7.41 AU

Year: 11047 Days

Day: 18.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,154,216 km

• M1: 41,139 km (0.077 R)
• M2: 262,694 km (0.085 R)
• M3: 416,929 km (0.032 R)
• M4: 1,133,653 km (0.109 R)
• M5: 1,701,077 km (0.094 R)
• M6: 1,949,709 km (0.036 R)
• M7: 2,128,628 km (0.082 R)
• M8: 2,397,306 km (0.101 R)
• M9: 4,565,428 km (0.099 R)
• M10: 5,661,681 km (0.088 R)
• M11: 5,878,299 km (0.097 R)
• M12: 6,760,178 km (0.095 R)
• M13: 7,595,682 km (0.07 R)
• M14: 7,948,434 km (0.117 R)
• M15: 8,638,978 km (0.089 R)
• M16: 9,774,126 km (0.034 R)
• M17: 10,674,406 km (0.045 R)
• M18: 12,946,050 km (0.12 R)
• M19: 16,087,157 km (0.077 R)
• M20: 16,963,501 km (0.06 R)
• M21: 17,871,261 km (0.077 R)
• M22: 19,131,324 km (0.118 R)
• M23: 20,702,999 km (0.047 R)
• M24: 21,476,570 km (0.059 R)
• M25: 22,448,208 km (0.078 R)
• M26: 22,627,875 km (0.036 R)
• M27: 26,327,430 km (0.071 R)
• M28: 26,728,352 km (0.068 R)
• M29: 30,191,393 km (0.112 R)
• M30: 30,630,463 km (0.073 R)
• M31: 35,744,915 km (0.104 R)
• M32: 36,981,641 km (0.102 R)
• M33: 37,864,119 km (0.12 R)
• M34: 46,011,667 km (0.06 R)
• M35: 48,515,936 km (0.076 R)
• M36: 50,030,764 km (0.082 R)
• M37: 52,203,972 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 14,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit