🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 13.2

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.56 AU - 0.76 AU

Year: 358 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,798,763 km

• M1: 164,109 km (0.084 R)
• M2: 576,251 km (0.074 R)
• M3: 1,385,725 km (0.092 R)
• M4: 1,943,426 km (0.118 R)
• M5: 2,639,505 km (0.087 R)
• M6: 3,642,409 km (0.1 R)
• M7: 4,677,177 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 11.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 1262 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 81,798,763 km

• M1: 146,905 km (0.084 R)
• M2: 558,898 km (0.058 R)
• M3: 1,177,934 km (0.093 R)
• M4: 1,776,774 km (0.118 R)
• M5: 2,153,013 km (0.09 R)
• M6: 2,618,561 km (0.119 R)
• M7: 3,004,972 km (0.077 R)
• M8: 3,372,534 km (0.106 R)
• M9: 3,801,132 km (0.114 R)
• M10: 4,333,252 km (0.095 R)
• M11: 5,081,989 km (0.115 R)
• M12: 5,770,139 km (0.111 R)
• M13: 6,497,185 km (0.062 R)
• M14: 8,082,175 km (0.106 R)
• M15: 8,745,342 km (0.054 R)
• M16: 9,387,266 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.5

Radius: 9

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.5 AU - 1.58 AU

Year: 1274 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 81,798,763 km

• M1: 112,946 km (0.095 R)
• M2: 455,077 km (0.115 R)
• M3: 829,670 km (0.089 R)
• M4: 1,317,957 km (0.099 R)
• M5: 1,779,616 km (0.11 R)
• M6: 2,249,952 km (0.096 R)
• M7: 3,222,189 km (0.09 R)
• M8: 4,011,617 km (0.082 R)
• M9: 5,130,908 km (0.096 R)
• M10: 5,900,140 km (0.109 R)
• M11: 6,769,304 km (0.093 R)
• M12: 7,367,994 km (0.079 R)
• M13: 7,888,595 km (0.081 R)
• M14: 8,229,977 km (0.093 R)
• M15: 9,220,016 km (0.092 R)
• M16: 9,503,205 km (0.079 R)
• M17: 11,398,909 km (0.082 R)
• M18: 12,859,732 km (0.091 R)
• M19: 13,333,209 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215

Radius: 13.1

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.56 AU - 2.14 AU

Year: 1678 Days

Day: 6.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,798,763 km

• M1: 162,912 km (0.082 R)
• M2: 580,889 km (0.103 R)
• M3: 1,168,509 km (0.083 R)
• M4: 1,996,683 km (0.057 R)
• M5: 2,588,492 km (0.1 R)
• M6: 3,862,019 km (0.053 R)
• M7: 6,362,547 km (0.102 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 12.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.53 AU - 4.79 AU

Year: 6708 Days

Day: 5.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,798,763 km

• M1: 152,739 km (0.113 R)
• M2: 569,519 km (0.071 R)
• M3: 1,971,102 km (0.073 R)
• M4: 4,024,931 km (0.085 R)
• M5: 7,954,268 km (0.06 R)
• M6: 10,247,005 km (0.055 R)
• M7: 11,070,990 km (0.076 R)
• M8: 12,900,423 km (0.112 R)
• M9: 17,754,874 km (0.118 R)
• M10: 20,184,194 km (0.087 R)
• M11: 21,270,424 km (0.097 R)
• M12: 22,110,416 km (0.099 R)
• M13: 24,458,504 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 10.1

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.27 AU - 5.74 AU

Year: 7456 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,798,763 km

• M1: 125,662 km (0.037 R)
• M2: 678,127 km (0.084 R)
• M3: 1,037,760 km (0.089 R)
• M4: 1,811,630 km (0.06 R)
• M5: 3,561,477 km (0.046 R)
• M6: 5,420,380 km (0.116 R)
• M7: 6,368,082 km (0.108 R)
• M8: 7,083,609 km (0.111 R)
• M9: 7,772,507 km (0.026 R)
• M10: 10,491,149 km (0.066 R)
• M11: 17,241,454 km (0.093 R)
• M12: 17,718,671 km (0.071 R)
• M13: 20,923,506 km (0.118 R)
• M14: 22,988,555 km (0.046 R)
• M15: 23,901,850 km (0.1 R)
• M16: 28,549,557 km (0.117 R)
• M17: 30,486,849 km (0.052 R)
• M18: 37,387,500 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.8

Radius: 3.3

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.69 AU - 8.71 AU

Year: 17112 Days

Day: 24.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,798,763 km

• M1: 45,927 km (0.108 R)
• M2: 945,159 km (0.103 R)
• M3: 2,190,412 km (0.08 R)
• M4: 2,598,814 km (0.086 R)
• M5: 3,354,732 km (0.039 R)
• M6: 7,759,642 km (0.047 R)
• M7: 13,535,316 km (0.108 R)
• M8: 15,382,401 km (0.066 R)
• M9: 19,904,296 km (0.083 R)
• M10: 23,302,711 km (0.104 R)
• M11: 27,172,209 km (0.092 R)
• M12: 27,803,213 km (0.091 R)
• M13: 29,423,208 km (0.08 R)
• M14: 31,333,872 km (0.069 R)
• M15: 33,087,159 km (0.089 R)
• M16: 44,851,386 km (0.095 R)
• M17: 49,680,854 km (0.087 R)
• M18: 50,623,471 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.5

Radius: 3.9

Gravity: 52.83 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.71 AU - 10.97 AU

Year: 20584 Days

Day: 22.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 81,798,763 km

• M1: 48,470 km (0.109 R)
• M2: 609,163 km (0.094 R)
• M3: 1,192,744 km (0.116 R)
• M4: 2,579,366 km (0.1 R)
• M5: 3,261,682 km (0.114 R)
• M6: 3,583,617 km (0.119 R)
• M7: 3,830,902 km (0.103 R)
• M8: 4,428,845 km (0.082 R)
• M9: 5,125,073 km (0.047 R)
• M10: 8,005,730 km (0.049 R)
• M11: 9,089,417 km (0.103 R)
• M12: 10,639,550 km (0.099 R)
• M13: 11,810,602 km (0.089 R)
• M14: 12,357,532 km (0.091 R)
• M15: 12,566,969 km (0.111 R)
• M16: 12,707,890 km (0.081 R)
• M17: 13,064,831 km (0.073 R)
• M18: 21,680,322 km (0.076 R)
• M19: 25,866,968 km (0.118 R)
• M20: 28,938,511 km (0.103 R)
• M21: 32,774,350 km (0.083 R)
• M22: 33,444,998 km (0.113 R)
• M23: 34,261,652 km (0.093 R)
• M24: 36,361,558 km (0.114 R)
• M25: 38,249,483 km (0.086 R)
• M26: 39,745,461 km (0.069 R)
• M27: 41,747,829 km (0.118 R)
• M28: 42,061,835 km (0.036 R)
• M29: 43,816,618 km (0.106 R)
• M30: 45,122,907 km (0.08 R)
• M31: 45,619,571 km (0.098 R)
• M32: 48,502,173 km (0.116 R)
• M33: 50,430,789 km (0.089 R)
• M34: 59,644,372 km (0.115 R)
• M35: 61,653,172 km (0.109 R)
• M36: 63,085,721 km (0.034 R)
• M37: 69,918,006 km (0.061 R)
• M38: 70,360,666 km (0.082 R)
• M39: 71,924,861 km (0.147 R)
• M40: 80,093,952 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 11,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit