🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 281 Days

Day: 48 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,501,372 km

• M1: 711,338 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.8

Radius: 11

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.65 AU - 0.75 AU

Year: 372 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,501,372 km

• M1: 136,732 km (0.057 R)
• M2: 510,727 km (0.113 R)
• M3: 1,076,805 km (0.116 R)
• M4: 1,436,738 km (0.113 R)
• M5: 2,053,680 km (0.116 R)
• M6: 2,570,690 km (0.082 R)
• M7: 2,923,591 km (0.063 R)
• M8: 3,355,331 km (0.098 R)
• M9: 3,716,161 km (0.109 R)
• M10: 4,076,542 km (0.119 R)
• M11: 4,474,323 km (0.091 R)
• M12: 5,221,414 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.1

Radius: 9.8

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.56 AU - 3.12 AU

Year: 3043 Days

Day: 13.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,501,372 km

• M1: 121,922 km (0.089 R)
• M2: 514,317 km (0.101 R)
• M3: 1,291,628 km (0.049 R)
• M4: 1,925,773 km (0.1 R)
• M5: 2,516,685 km (0.052 R)
• M6: 3,169,680 km (0.066 R)
• M7: 3,705,240 km (0.097 R)
• M8: 5,440,875 km (0.063 R)
• M9: 6,095,964 km (0.096 R)
• M10: 7,828,905 km (0.066 R)
• M11: 9,480,316 km (0.108 R)
• M12: 11,439,001 km (0.096 R)
• M13: 12,238,751 km (0.096 R)
• M14: 12,839,088 km (0.093 R)
• M15: 15,017,532 km (0.031 R)
• M16: 15,491,757 km (0.062 R)
• M17: 16,084,913 km (0.112 R)
• M18: 16,637,228 km (0.052 R)
• M19: 18,973,947 km (0.061 R)
• M20: 20,412,181 km (0.101 R)
• M21: 22,807,392 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 14.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.02 AU - 3.54 AU

Year: 3777 Days

Day: 7 Hours

Environment

Temp: -204 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,501,372 km

• M1: 183,407 km (0.09 R)
• M2: 803,490 km (0.069 R)
• M3: 1,400,984 km (0.067 R)
• M4: 2,124,290 km (0.117 R)
• M5: 2,738,239 km (0.103 R)
• M6: 3,292,500 km (0.059 R)
• M7: 3,785,724 km (0.085 R)
• M8: 4,696,775 km (0.118 R)
• M9: 6,223,870 km (0.116 R)
• M10: 6,867,739 km (0.085 R)
• M11: 9,388,912 km (0.119 R)
• M12: 9,899,639 km (0.093 R)
• M13: 11,751,810 km (0.1 R)
• M14: 12,959,813 km (0.092 R)

Asteroid Belt

Center: 5.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18.2

Radius: 3.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.26 AU - 8.54 AU

Year: 15479 Days

Day: 16.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,501,372 km

• M1: 40,391 km (0.047 R)
• M2: 565,929 km (0.105 R)
• M3: 770,728 km (0.095 R)
• M4: 1,015,171 km (0.083 R)
• M5: 2,851,186 km (0.035 R)
• M6: 6,451,558 km (0.099 R)
• M7: 10,379,250 km (0.104 R)
• M8: 15,551,895 km (0.028 R)
• M9: 17,363,825 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.2

Radius: 6.3

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.07 AU - 8.89 AU

Year: 15701 Days

Day: 21.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,501,372 km

• M1: 78,688 km (0.051 R)
• M2: 333,304 km (0.101 R)
• M3: 912,996 km (0.118 R)
• M4: 1,220,419 km (0.074 R)
• M5: 1,520,662 km (0.093 R)
• M6: 1,835,416 km (0.092 R)
• M7: 2,289,446 km (0.115 R)
• M8: 2,748,412 km (0.066 R)
• M9: 2,953,212 km (0.079 R)
• M10: 3,629,544 km (0.069 R)
• M11: 3,933,078 km (0.081 R)
• M12: 4,946,154 km (0.093 R)
• M13: 5,784,800 km (0.115 R)
• M14: 6,008,598 km (0.05 R)
• M15: 6,433,905 km (0.116 R)
• M16: 8,197,664 km (0.119 R)
• M17: 8,720,808 km (0.118 R)
• M18: 11,094,926 km (0.045 R)
• M19: 12,337,636 km (0.118 R)
• M20: 15,096,520 km (0.067 R)
• M21: 18,082,194 km (0.118 R)
• M22: 18,885,834 km (0.079 R)
• M23: 19,545,710 km (0.12 R)
• M24: 21,174,232 km (0.088 R)
• M25: 24,992,867 km (0.104 R)
• M26: 33,002,188 km (0.097 R)
• M27: 35,056,765 km (0.087 R)
• M28: 37,840,333 km (0.091 R)
• M29: 38,100,483 km (0.078 R)
• M30: 44,273,490 km (0.113 R)
• M31: 45,877,777 km (0.099 R)
• M32: 48,739,585 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.7

Radius: 7.9

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.85 AU - 11.59 AU

Year: 23896 Days

Day: 15.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,501,372 km

• M1: 98,286 km (0.111 R)
• M2: 411,245 km (0.091 R)
• M3: 766,091 km (0.088 R)
• M4: 1,040,004 km (0.098 R)
• M5: 1,335,610 km (0.091 R)
• M6: 1,618,799 km (0.102 R)
• M7: 1,980,975 km (0.101 R)
• M8: 2,868,988 km (0.069 R)
• M9: 4,257,555 km (0.069 R)
• M10: 5,287,387 km (0.078 R)
• M11: 6,130,521 km (0.086 R)
• M12: 6,387,231 km (0.088 R)
• M13: 9,534,471 km (0.066 R)
• M14: 12,809,766 km (0.035 R)
• M15: 17,185,654 km (0.113 R)
• M16: 20,315,241 km (0.101 R)
• M17: 21,765,742 km (0.084 R)
• M18: 26,192,343 km (0.036 R)
• M19: 27,443,729 km (0.118 R)
• M20: 29,093,495 km (0.102 R)
• M21: 30,065,282 km (0.104 R)
• M22: 32,459,896 km (0.083 R)
• M23: 37,911,242 km (0.039 R)
• M24: 42,688,500 km (0.107 R)
• M25: 46,032,761 km (0.106 R)
• M26: 56,355,014 km (0.095 R)
• M27: 64,575,566 km (0.094 R)
• M28: 72,228,545 km (0.089 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit