🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.63 AU - 0.87 AU

Year: 284 Days

Day: 18.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 8.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.48 AU - 3.58 AU

Year: 2895 Days

Day: 9.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,934,764 km

• M1: 110,852 km (0.119 R)
• M2: 400,623 km (0.069 R)
• M3: 730,786 km (0.101 R)
• M4: 1,190,201 km (0.107 R)
• M5: 1,534,874 km (0.095 R)
• M6: 1,833,920 km (0.119 R)
• M7: 2,184,727 km (0.096 R)
• M8: 3,197,206 km (0.112 R)
• M9: 3,567,311 km (0.105 R)
• M10: 6,395,608 km (0.077 R)
• M11: 6,766,760 km (0.113 R)
• M12: 7,552,449 km (0.116 R)
• M13: 7,997,652 km (0.083 R)
• M14: 9,137,887 km (0.028 R)
• M15: 10,564,302 km (0.091 R)
• M16: 11,121,555 km (0.063 R)
• M17: 12,254,459 km (0.107 R)
• M18: 12,744,991 km (0.082 R)
• M19: 13,206,201 km (0.101 R)
• M20: 13,809,230 km (0.11 R)
• M21: 15,776,442 km (0.112 R)
• M22: 16,455,317 km (0.112 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 8.6

Gravity: 12.64 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.27 AU - 7.81 AU

Year: 8155 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,934,764 km

• M1: 106,962 km (0.097 R)
• M2: 376,987 km (0.113 R)
• M3: 902,075 km (0.117 R)
• M4: 1,307,785 km (0.064 R)
• M5: 2,249,354 km (0.077 R)
• M6: 2,939,000 km (0.119 R)
• M7: 3,997,704 km (0.088 R)
• M8: 6,177,046 km (0.084 R)
• M9: 7,852,691 km (0.061 R)
• M10: 8,909,451 km (0.103 R)
• M11: 9,424,367 km (0.119 R)
• M12: 13,846,779 km (0.119 R)
• M13: 14,474,192 km (0.096 R)
• M14: 18,267,845 km (0.064 R)
• M15: 21,410,746 km (0.113 R)
• M16: 23,022,664 km (0.093 R)
• M17: 24,988,529 km (0.096 R)
• M18: 25,450,338 km (0.104 R)
• M19: 27,355,167 km (0.096 R)
• M20: 28,342,214 km (0.03 R)
• M21: 35,345,489 km (0.074 R)
• M22: 38,198,171 km (0.111 R)
• M23: 38,687,954 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 12.8

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.38 AU - 8.76 AU

Year: 8207 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 113.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,934,764 km

• M1: 162,613 km (0.119 R)
• M2: 648,058 km (0.113 R)
• M3: 2,373,669 km (0.083 R)
• M4: 3,441,050 km (0.104 R)
• M5: 5,728,402 km (0.1 R)
• M6: 7,389,536 km (0.071 R)
• M7: 8,008,872 km (0.064 R)
• M8: 8,618,034 km (0.05 R)
• M9: 10,327,339 km (0.11 R)
• M10: 10,736,041 km (0.105 R)
• M11: 11,262,176 km (0.108 R)
• M12: 15,507,166 km (0.051 R)
• M13: 21,285,533 km (0.11 R)
• M14: 24,561,427 km (0.087 R)
• M15: 25,662,019 km (0.114 R)
• M16: 26,699,630 km (0.119 R)
• M17: 27,277,377 km (0.113 R)
• M18: 31,664,185 km (0.081 R)
• M19: 33,744,343 km (0.111 R)
• M20: 35,449,908 km (0.087 R)
• M21: 36,265,217 km (0.096 R)
• M22: 43,773,983 km (0.03 R)
• M23: 44,983,033 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 10.5

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.43 AU - 9.65 AU

Year: 11866 Days

Day: 7.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,934,764 km

• M1: 130,599 km (0.114 R)
• M2: 693,237 km (0.115 R)
• M3: 1,269,637 km (0.07 R)
• M4: 1,976,487 km (0.097 R)
• M5: 2,393,566 km (0.12 R)
• M6: 2,754,097 km (0.08 R)
• M7: 3,363,559 km (0.053 R)
• M8: 4,313,804 km (0.12 R)
• M9: 4,768,283 km (0.109 R)
• M10: 5,586,732 km (0.117 R)
• M11: 6,127,678 km (0.104 R)
• M12: 6,986,370 km (0.07 R)
• M13: 8,120,621 km (0.04 R)
• M14: 10,324,198 km (0.057 R)
• M15: 10,847,342 km (0.11 R)
• M16: 15,017,681 km (0.085 R)
• M17: 15,627,742 km (0.066 R)
• M18: 17,093,501 km (0.12 R)
• M19: 19,497,090 km (0.078 R)
• M20: 20,967,338 km (0.111 R)
• M21: 22,987,508 km (0.068 R)
• M22: 24,127,444 km (0.088 R)
• M23: 28,692,722 km (0.113 R)
• M24: 31,970,411 km (0.119 R)
• M25: 33,082,223 km (0.063 R)
• M26: 35,275,926 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.9

Radius: 5.1

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.88 AU - 11.06 AU

Year: 13743 Days

Day: 18.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,934,764 km

• M1: 63,429 km (0.06 R)
• M2: 248,931 km (0.089 R)
• M3: 472,280 km (0.086 R)
• M4: 635,043 km (0.07 R)
• M5: 1,036,115 km (0.072 R)
• M6: 1,477,429 km (0.095 R)
• M7: 1,741,020 km (0.079 R)
• M8: 2,213,151 km (0.081 R)
• M9: 3,456,459 km (0.11 R)
• M10: 3,762,386 km (0.118 R)
• M11: 4,913,991 km (0.056 R)
• M12: 5,268,089 km (0.061 R)
• M13: 5,708,056 km (0.062 R)
• M14: 7,801,679 km (0.065 R)
• M15: 8,194,373 km (0.111 R)
• M16: 8,831,211 km (0.087 R)
• M17: 9,305,885 km (0.091 R)
• M18: 9,948,258 km (0.118 R)
• M19: 10,619,654 km (0.065 R)
• M20: 11,265,767 km (0.08 R)
• M21: 11,542,523 km (0.085 R)
• M22: 12,458,959 km (0.076 R)
• M23: 14,960,385 km (0.108 R)
• M24: 18,610,274 km (0.066 R)
• M25: 19,627,390 km (0.055 R)
• M26: 20,516,450 km (0.075 R)
• M27: 28,108,542 km (0.039 R)
• M28: 32,356,374 km (0.072 R)
• M29: 34,400,180 km (0.068 R)
• M30: 34,982,864 km (0.11 R)
• M31: 42,096,990 km (0.112 R)
• M32: 47,627,025 km (0.09 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: 501 - 16,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit