🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 169 Days

Day: 12.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,678,550 km

• M1: 38,297 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.96 AU - 1 AU

Year: 436 Days

Day: 33.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.83 AU - 2.69 AU

Year: 1527 Days

Day: 38.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,678,550 km

• M1: 221,405 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.6

Radius: 12.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.22 AU - 8.5 AU

Year: 8078 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,678,550 km

• M1: 157,975 km (0.11 R)
• M2: 641,775 km (0.105 R)
• M3: 1,100,292 km (0.091 R)
• M4: 1,506,301 km (0.109 R)
• M5: 2,146,430 km (0.105 R)
• M6: 2,559,769 km (0.08 R)
• M7: 3,135,721 km (0.056 R)
• M8: 4,811,816 km (0.116 R)
• M9: 6,244,963 km (0.115 R)
• M10: 7,615,728 km (0.111 R)
• M11: 8,029,965 km (0.115 R)
• M12: 8,903,766 km (0.104 R)
• M13: 10,737,836 km (0.116 R)
• M14: 11,581,119 km (0.048 R)
• M15: 12,754,266 km (0.06 R)
• M16: 14,883,343 km (0.119 R)
• M17: 17,739,316 km (0.119 R)
• M18: 18,767,502 km (0.072 R)
• M19: 20,068,854 km (0.075 R)
• M20: 20,942,505 km (0.039 R)
• M21: 24,334,338 km (0.118 R)
• M22: 25,236,413 km (0.113 R)
• M23: 27,783,317 km (0.083 R)
• M24: 33,163,155 km (0.101 R)
• M25: 35,519,770 km (0.078 R)
• M26: 36,915,519 km (0.085 R)
• M27: 37,388,697 km (0.109 R)
• M28: 40,689,873 km (0.096 R)
• M29: 42,346,669 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.9

Radius: 5.6

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.2 AU - 12.32 AU

Year: 18131 Days

Day: 15.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,678,550 km

• M1: 72,106 km (0.057 R)
• M2: 495,019 km (0.119 R)
• M3: 973,733 km (0.097 R)
• M4: 1,983,369 km (0.039 R)
• M5: 3,235,503 km (0.052 R)
• M6: 3,609,647 km (0.081 R)
• M7: 3,836,138 km (0.102 R)
• M8: 5,328,078 km (0.061 R)
• M9: 5,927,068 km (0.104 R)
• M10: 6,162,834 km (0.103 R)
• M11: 6,487,012 km (0.118 R)
• M12: 6,951,364 km (0.036 R)
• M13: 7,302,620 km (0.072 R)
• M14: 8,526,779 km (0.08 R)
• M15: 10,783,314 km (0.09 R)
• M16: 14,726,265 km (0.071 R)
• M17: 15,675,613 km (0.119 R)
• M18: 17,534,067 km (0.085 R)
• M19: 19,882,006 km (0.095 R)
• M20: 20,233,710 km (0.045 R)
• M21: 22,908,670 km (0.062 R)
• M22: 24,280,632 km (0.1 R)
• M23: 29,060,583 km (0.089 R)
• M24: 29,741,852 km (0.108 R)
• M25: 30,549,980 km (0.086 R)
• M26: 31,254,286 km (0.118 R)
• M27: 32,939,506 km (0.097 R)
• M28: 35,194,096 km (0.105 R)
• M29: 38,765,745 km (0.061 R)
• M30: 40,287,604 km (0.066 R)
• M31: 43,597,457 km (0.079 R)
• M32: 44,489,808 km (0.1 R)
• M33: 44,789,902 km (0.045 R)
• M34: 53,922,552 km (0.116 R)
• M35: 54,950,439 km (0.117 R)
• M36: 57,755,400 km (0.046 R)
• M37: 60,470,302 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.7

Radius: 6

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.41 AU - 16.53 AU

Year: 22226 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,678,550 km

• M1: 74,799 km (0.097 R)
• M2: 370,704 km (0.087 R)
• M3: 769,232 km (0.082 R)
• M4: 976,575 km (0.073 R)
• M5: 1,296,415 km (0.076 R)
• M6: 2,146,281 km (0.111 R)
• M7: 2,979,690 km (0.11 R)
• M8: 3,349,496 km (0.092 R)
• M9: 4,794,013 km (0.088 R)
• M10: 7,802,427 km (0.118 R)
• M11: 9,072,662 km (0.103 R)
• M12: 9,971,895 km (0.116 R)
• M13: 13,247,789 km (0.077 R)
• M14: 17,176,977 km (0.048 R)
• M15: 20,487,877 km (0.119 R)
• M16: 23,866,096 km (0.097 R)
• M17: 24,993,466 km (0.038 R)
• M18: 27,475,743 km (0.057 R)
• M19: 31,034,527 km (0.115 R)
• M20: 33,477,759 km (0.116 R)
• M21: 34,888,916 km (0.054 R)
• M22: 44,365,941 km (0.06 R)
• M23: 58,197,012 km (0.107 R)
• M24: 59,822,693 km (0.109 R)
• M25: 63,164,410 km (0.089 R)
• M26: 68,183,119 km (0.099 R)
• M27: 74,643,653 km (0.118 R)
• M28: 79,252,314 km (0.075 R)
• M29: 81,248,249 km (0.052 R)
• M30: 82,005,364 km (0.101 R)
• M31: 82,767,116 km (0.089 R)
• M32: 85,080,647 km (0.119 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 3.7

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.66 AU - 16.08 AU

Year: 28424 Days

Day: 18.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,678,550 km

• M1: 46,076 km (0.059 R)
• M2: 318,344 km (0.115 R)
• M3: 700,417 km (0.076 R)
• M4: 1,377,048 km (0.12 R)
• M5: 2,690,518 km (0.075 R)
• M6: 3,167,286 km (0.112 R)
• M7: 3,615,033 km (0.118 R)
• M8: 4,014,459 km (0.091 R)
• M9: 5,608,125 km (0.1 R)
• M10: 6,025,054 km (0.098 R)
• M11: 6,381,396 km (0.116 R)
• M12: 6,751,502 km (0.101 R)
• M13: 8,819,692 km (0.08 R)
• M14: 11,937,461 km (0.064 R)
• M15: 13,340,091 km (0.106 R)
• M16: 15,866,051 km (0.027 R)
• M17: 17,084,376 km (0.069 R)
• M18: 18,445,866 km (0.1 R)
• M19: 21,291,816 km (0.05 R)
• M20: 26,978,630 km (0.069 R)
• M21: 27,619,058 km (0.107 R)
• M22: 32,748,320 km (0.114 R)
• M23: 39,972,701 km (0.111 R)
• M24: 47,878,350 km (0.049 R)
• M25: 50,406,404 km (0.105 R)
• M26: 51,214,382 km (0.094 R)
• M27: 52,855,920 km (0.054 R)
• M28: 57,638,564 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit