🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 239 Days

Day: 18.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,510,223 km

• M1: 42,486 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 32.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.66 AU - 2.76 AU

Year: 2155 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,510,223 km

• M1: 100,979 km (0.109 R)
• M2: 441,314 km (0.101 R)
• M3: 2,351,230 km (0.1 R)
• M4: 4,572,010 km (0.091 R)
• M5: 5,038,456 km (0.095 R)
• M6: 6,726,818 km (0.107 R)
• M7: 8,024,579 km (0.057 R)
• M8: 10,403,335 km (0.078 R)
• M9: 11,383,500 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887

Radius: 13.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.11 AU - 5.15 AU

Year: 5506 Days

Day: 14.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,510,223 km

• M1: 180,864 km (0.095 R)
• M2: 620,382 km (0.063 R)
• M3: 1,349,672 km (0.087 R)
• M4: 1,956,291 km (0.107 R)
• M5: 2,687,077 km (0.093 R)
• M6: 4,408,649 km (0.112 R)
• M7: 4,915,487 km (0.115 R)
• M8: 6,240,625 km (0.07 R)
• M9: 7,678,709 km (0.107 R)
• M10: 9,030,775 km (0.106 R)
• M11: 9,852,665 km (0.066 R)
• M12: 10,304,900 km (0.068 R)
• M13: 12,100,523 km (0.054 R)
• M14: 16,492,417 km (0.08 R)
• M15: 17,002,396 km (0.064 R)
• M16: 18,939,838 km (0.072 R)
• M17: 19,640,854 km (0.083 R)
• M18: 21,696,329 km (0.083 R)
• M19: 25,632,398 km (0.088 R)
• M20: 27,903,294 km (0.101 R)
• M21: 28,445,736 km (0.11 R)
• M22: 32,442,991 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375

Radius: 6.7

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.06 AU - 9.78 AU

Year: 16028 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,510,223 km

• M1: 101,727 km (0.083 R)
• M2: 365,767 km (0.105 R)
• M3: 654,191 km (0.081 R)
• M4: 2,117,259 km (0.103 R)
• M5: 2,402,093 km (0.096 R)
• M6: 3,191,222 km (0.117 R)
• M7: 3,540,832 km (0.065 R)
• M8: 3,751,915 km (0.081 R)
• M9: 3,971,375 km (0.082 R)
• M10: 5,474,534 km (0.098 R)
• M11: 6,665,932 km (0.042 R)
• M12: 7,842,220 km (0.109 R)
• M13: 9,805,692 km (0.084 R)
• M14: 12,134,631 km (0.094 R)
• M15: 14,740,776 km (0.082 R)
• M16: 16,794,755 km (0.107 R)
• M17: 18,006,049 km (0.094 R)
• M18: 19,930,476 km (0.065 R)
• M19: 23,900,953 km (0.095 R)
• M20: 25,430,890 km (0.108 R)
• M21: 27,228,907 km (0.113 R)
• M22: 29,539,446 km (0.102 R)
• M23: 33,596,989 km (0.064 R)
• M24: 34,666,614 km (0.038 R)
• M25: 39,172,053 km (0.118 R)
• M26: 40,091,332 km (0.068 R)
• M27: 42,383,321 km (0.093 R)
• M28: 53,381,906 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.7

Radius: 3.3

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.31 AU - 11.63 AU

Year: 22224 Days

Day: 19.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,510,223 km

• M1: 40,990 km (0.098 R)
• M2: 201,060 km (0.079 R)
• M3: 496,515 km (0.095 R)
• M4: 1,665,922 km (0.087 R)
• M5: 2,102,448 km (0.067 R)
• M6: 2,948,724 km (0.107 R)
• M7: 3,127,942 km (0.057 R)
• M8: 4,135,932 km (0.085 R)
• M9: 4,865,671 km (0.07 R)
• M10: 5,643,131 km (0.082 R)
• M11: 6,881,203 km (0.064 R)
• M12: 7,358,270 km (0.097 R)
• M13: 8,158,170 km (0.112 R)
• M14: 10,955,950 km (0.066 R)
• M15: 11,169,575 km (0.11 R)
• M16: 12,743,794 km (0.086 R)
• M17: 13,159,377 km (0.08 R)
• M18: 13,583,786 km (0.119 R)
• M19: 15,708,225 km (0.073 R)
• M20: 20,119,567 km (0.108 R)
• M21: 21,090,906 km (0.07 R)
• M22: 23,922,644 km (0.057 R)
• M23: 24,736,606 km (0.048 R)
• M24: 28,177,956 km (0.057 R)
• M25: 30,852,616 km (0.114 R)
• M26: 31,385,783 km (0.119 R)
• M27: 34,143,470 km (0.095 R)
• M28: 34,943,519 km (0.102 R)
• M29: 35,522,613 km (0.07 R)
• M30: 39,132,409 km (0.045 R)
• M31: 41,411,533 km (0.075 R)
• M32: 41,799,739 km (0.104 R)
• M33: 42,979,019 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 16,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit