🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.53 AU - 0.69 AU

Year: 313 Days

Day: 44.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,818,683 km

• M1: 30,518 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.8

Radius: 10.7

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.82 AU - 0.88 AU

Year: 514 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,818,683 km

• M1: 133,142 km (0.097 R)
• M2: 483,800 km (0.119 R)
• M3: 864,526 km (0.099 R)
• M4: 1,251,087 km (0.09 R)
• M5: 1,616,704 km (0.084 R)
• M6: 1,984,715 km (0.082 R)
• M7: 2,499,032 km (0.097 R)
• M8: 3,989,775 km (0.12 R)
• M9: 4,893,945 km (0.076 R)
• M10: 5,291,875 km (0.08 R)
• M11: 5,819,806 km (0.039 R)
• M12: 6,777,382 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 12.8

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.14 AU - 1.4 AU

Year: 939 Days

Day: 7.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,818,683 km

• M1: 160,519 km (0.114 R)
• M2: 619,335 km (0.109 R)
• M3: 1,308,084 km (0.097 R)
• M4: 1,723,966 km (0.078 R)
• M5: 2,607,042 km (0.039 R)
• M6: 3,027,711 km (0.118 R)
• M7: 3,506,873 km (0.07 R)
• M8: 4,343,873 km (0.065 R)
• M9: 4,891,102 km (0.109 R)
• M10: 5,662,130 km (0.115 R)
• M11: 6,086,539 km (0.114 R)
• M12: 6,532,490 km (0.108 R)
• M13: 7,210,318 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.3

Radius: 10.2

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.45 AU - 2.39 AU

Year: 1745 Days

Day: 7.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 115.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,818,683 km

• M1: 127,009 km (0.034 R)
• M2: 449,841 km (0.119 R)
• M3: 1,062,444 km (0.058 R)
• M4: 1,519,615 km (0.074 R)
• M5: 2,071,183 km (0.096 R)
• M6: 2,509,953 km (0.068 R)
• M7: 3,559,233 km (0.053 R)
• M8: 3,937,865 km (0.058 R)
• M9: 5,391,208 km (0.045 R)
• M10: 8,481,451 km (0.051 R)
• M11: 9,351,512 km (0.103 R)
• M12: 10,076,015 km (0.119 R)
• M13: 10,872,923 km (0.089 R)
• M14: 11,748,818 km (0.1 R)
• M15: 13,434,637 km (0.086 R)
• M16: 14,228,702 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 8.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.33 AU - 3.79 AU

Year: 3511 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,818,683 km

• M1: 108,159 km (0.116 R)
• M2: 406,009 km (0.032 R)
• M3: 865,274 km (0.068 R)
• M4: 1,487,302 km (0.104 R)
• M5: 1,902,885 km (0.101 R)
• M6: 2,353,773 km (0.032 R)
• M7: 2,843,856 km (0.032 R)
• M8: 3,559,233 km (0.12 R)
• M9: 4,166,002 km (0.082 R)
• M10: 4,621,826 km (0.041 R)
• M11: 5,019,158 km (0.113 R)
• M12: 5,559,954 km (0.116 R)
• M13: 6,035,676 km (0.102 R)
• M14: 7,183,540 km (0.056 R)
• M15: 9,585,035 km (0.11 R)
• M16: 9,941,377 km (0.081 R)
• M17: 10,492,196 km (0.109 R)
• M18: 11,102,107 km (0.119 R)
• M19: 12,020,039 km (0.077 R)
• M20: 13,780,507 km (0.078 R)
• M21: 14,934,804 km (0.102 R)
• M22: 17,965,807 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.5

Radius: 13.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.09 AU - 4.69 AU

Year: 6034 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,818,683 km

• M1: 169,494 km (0.088 R)
• M2: 661,522 km (0.045 R)
• M3: 1,128,417 km (0.118 R)
• M4: 2,187,420 km (0.085 R)
• M5: 2,848,493 km (0.1 R)
• M6: 3,324,364 km (0.086 R)
• M7: 4,254,414 km (0.104 R)
• M8: 4,880,331 km (0.067 R)
• M9: 5,381,783 km (0.096 R)
• M10: 5,852,717 km (0.055 R)
• M11: 6,488,808 km (0.09 R)
• M12: 8,262,590 km (0.043 R)
• M13: 13,190,343 km (0.109 R)
• M14: 16,139,366 km (0.101 R)
• M15: 18,710,206 km (0.107 R)
• M16: 20,392,883 km (0.083 R)
• M17: 26,222,562 km (0.118 R)
• M18: 26,851,621 km (0.102 R)
• M19: 27,490,554 km (0.091 R)
• M20: 27,953,110 km (0.096 R)
• M21: 33,181,406 km (0.084 R)
• M22: 38,448,598 km (0.117 R)

Asteroid Belt

Center: 7.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 5.4

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.22 AU - 11.04 AU

Year: 22736 Days

Day: 22.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,818,683 km

• M1: 67,319 km (0.104 R)
• M2: 401,221 km (0.048 R)
• M3: 1,033,721 km (0.099 R)
• M4: 2,562,911 km (0.085 R)
• M5: 3,160,405 km (0.063 R)
• M6: 3,871,742 km (0.052 R)
• M7: 4,401,917 km (0.042 R)
• M8: 6,678,049 km (0.067 R)
• M9: 8,641,970 km (0.105 R)
• M10: 17,610,661 km (0.096 R)
• M11: 20,887,752 km (0.081 R)
• M12: 30,099,989 km (0.031 R)
• M13: 30,504,053 km (0.067 R)
• M14: 34,967,156 km (0.059 R)
• M15: 41,071,647 km (0.098 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: 290 - 13,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit