🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.47 AU - 3.15 AU

Year: 1775 Days

Day: 24.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,881,512 km

• M1: 56,099 km (0.098 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 11.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.05 AU - 5.85 AU

Year: 4793 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,881,512 km

• M1: 147,204 km (0.086 R)
• M2: 522,396 km (0.09 R)
• M3: 1,248,693 km (0.059 R)
• M4: 1,920,089 km (0.115 R)
• M5: 2,803,314 km (0.092 R)
• M6: 3,375,975 km (0.08 R)
• M7: 3,918,716 km (0.09 R)
• M8: 4,565,877 km (0.119 R)
• M9: 5,052,818 km (0.11 R)
• M10: 11,045,260 km (0.088 R)
• M11: 11,971,420 km (0.103 R)
• M12: 13,728,148 km (0.103 R)
• M13: 14,435,746 km (0.114 R)
• M14: 15,596,476 km (0.1 R)
• M15: 16,479,253 km (0.053 R)
• M16: 19,390,128 km (0.095 R)
• M17: 20,087,852 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 12

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.93 AU - 7.01 AU

Year: 5495 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,881,512 km

• M1: 149,299 km (0.103 R)
• M2: 563,086 km (0.089 R)
• M3: 1,255,725 km (0.109 R)
• M4: 1,734,587 km (0.111 R)
• M5: 2,350,931 km (0.081 R)
• M6: 3,271,257 km (0.073 R)
• M7: 4,367,211 km (0.086 R)
• M8: 7,598,525 km (0.106 R)
• M9: 8,635,537 km (0.118 R)
• M10: 10,433,404 km (0.116 R)
• M11: 22,890,120 km (0.11 R)
• M12: 24,634,581 km (0.068 R)
• M13: 25,207,840 km (0.118 R)
• M14: 26,894,705 km (0.04 R)
• M15: 30,492,235 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.8

Radius: 14.2

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.16 AU - 6.24 AU

Year: 5816 Days

Day: 10 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,881,512 km

• M1: 176,675 km (0.103 R)
• M2: 624,870 km (0.088 R)
• M3: 1,114,654 km (0.1 R)
• M4: 1,822,401 km (0.085 R)
• M5: 2,310,539 km (0.096 R)
• M6: 3,063,465 km (0.088 R)
• M7: 3,538,588 km (0.051 R)
• M8: 4,107,060 km (0.07 R)
• M9: 4,785,486 km (0.088 R)
• M10: 7,345,555 km (0.097 R)
• M11: 7,818,733 km (0.116 R)
• M12: 8,276,502 km (0.11 R)
• M13: 8,789,473 km (0.077 R)
• M14: 10,083,345 km (0.053 R)
• M15: 12,516,854 km (0.089 R)
• M16: 14,781,317 km (0.094 R)
• M17: 16,664,904 km (0.106 R)
• M18: 21,445,902 km (0.102 R)
• M19: 22,770,591 km (0.12 R)
• M20: 26,202,665 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.9

Radius: 12.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.16 AU - 8.08 AU

Year: 6417 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,881,512 km

• M1: 151,692 km (0.069 R)
• M2: 673,789 km (0.034 R)
• M3: 1,955,843 km (0.075 R)
• M4: 2,500,528 km (0.115 R)
• M5: 3,094,282 km (0.058 R)
• M6: 4,243,792 km (0.089 R)
• M7: 10,408,122 km (0.118 R)
• M8: 13,086,223 km (0.075 R)
• M9: 19,174,408 km (0.082 R)
• M10: 19,763,823 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 13.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.53 AU - 13.15 AU

Year: 13445 Days

Day: 14.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,881,512 km

• M1: 172,935 km (0.08 R)
• M2: 622,327 km (0.119 R)
• M3: 1,208,152 km (0.111 R)
• M4: 1,726,659 km (0.114 R)
• M5: 2,320,413 km (0.039 R)
• M6: 2,917,607 km (0.081 R)
• M7: 3,952,825 km (0.09 R)
• M8: 6,514,239 km (0.058 R)
• M9: 8,913,041 km (0.092 R)
• M10: 9,730,444 km (0.063 R)
• M11: 11,294,340 km (0.107 R)
• M12: 11,738,496 km (0.07 R)
• M13: 15,451,216 km (0.119 R)
• M14: 16,489,425 km (0.111 R)
• M15: 16,989,681 km (0.053 R)
• M16: 19,170,818 km (0.116 R)
• M17: 20,206,783 km (0.118 R)
• M18: 23,004,413 km (0.11 R)
• M19: 26,534,922 km (0.101 R)
• M20: 30,412,050 km (0.089 R)
• M21: 31,820,813 km (0.09 R)
• M22: 32,933,672 km (0.113 R)
• M23: 35,473,395 km (0.104 R)
• M24: 36,188,174 km (0.093 R)
• M25: 37,156,072 km (0.096 R)
• M26: 41,331,947 km (0.09 R)
• M27: 45,112,285 km (0.117 R)
• M28: 45,810,758 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.2

Radius: 7.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.49 AU - 22.37 AU

Year: 29807 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,881,512 km

• M1: 91,703 km (0.068 R)
• M2: 368,011 km (0.062 R)
• M3: 693,087 km (0.07 R)
• M4: 1,019,958 km (0.115 R)
• M5: 1,463,815 km (0.103 R)
• M6: 2,134,313 km (0.082 R)
• M7: 3,297,735 km (0.103 R)
• M8: 3,622,064 km (0.088 R)
• M9: 4,688,547 km (0.111 R)
• M10: 7,326,257 km (0.111 R)
• M11: 12,494,863 km (0.114 R)
• M12: 16,524,132 km (0.116 R)
• M13: 18,009,190 km (0.083 R)
• M14: 19,297,377 km (0.03 R)
• M15: 20,351,743 km (0.113 R)
• M16: 23,314,828 km (0.094 R)
• M17: 25,179,266 km (0.051 R)
• M18: 29,827,721 km (0.108 R)
• M19: 35,157,893 km (0.086 R)
• M20: 35,581,554 km (0.1 R)
• M21: 42,192,284 km (0.094 R)
• M22: 42,830,918 km (0.074 R)
• M23: 47,483,561 km (0.111 R)
• M24: 49,931,431 km (0.119 R)
• M25: 51,005,843 km (0.091 R)
• M26: 53,015,391 km (0.039 R)
• M27: 53,946,039 km (0.116 R)
• M28: 59,559,699 km (0.102 R)
• M29: 61,174,160 km (0.104 R)
• M30: 61,992,310 km (0.115 R)
• M31: 64,279,512 km (0.044 R)
• M32: 67,706,052 km (0.032 R)
• M33: 70,578,331 km (0.085 R)
• M34: 77,753,045 km (0.043 R)
• M35: 80,655,991 km (0.093 R)
• M36: 83,379,720 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit