🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.47 AU - 3.47 AU

Year: 1928 Days

Day: 27.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 13.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.19 AU - 8.75 AU

Year: 7691 Days

Day: 5.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,804,233 km

• M1: 164,258 km (0.116 R)
• M2: 598,391 km (0.108 R)
• M3: 1,124,078 km (0.091 R)
• M4: 1,721,572 km (0.096 R)
• M5: 2,337,467 km (0.092 R)
• M6: 4,474,622 km (0.101 R)
• M7: 6,226,712 km (0.077 R)
• M8: 7,021,077 km (0.118 R)
• M9: 8,237,457 km (0.091 R)
• M10: 9,195,183 km (0.118 R)
• M11: 10,041,458 km (0.071 R)
• M12: 11,036,284 km (0.108 R)
• M13: 15,932,173 km (0.114 R)
• M14: 19,064,154 km (0.105 R)
• M15: 19,852,535 km (0.097 R)
• M16: 20,513,608 km (0.046 R)
• M17: 28,139,509 km (0.086 R)
• M18: 29,350,354 km (0.098 R)
• M19: 32,075,728 km (0.04 R)
• M20: 33,293,904 km (0.066 R)
• M21: 35,392,313 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 11.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.86 AU - 9.38 AU

Year: 8717 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 63,804,233 km

• M1: 146,307 km (0.059 R)
• M2: 540,198 km (0.108 R)
• M3: 1,472,492 km (0.075 R)
• M4: 2,116,511 km (0.091 R)
• M5: 2,923,591 km (0.051 R)
• M6: 4,011,317 km (0.115 R)
• M7: 6,417,599 km (0.101 R)
• M8: 7,995,109 km (0.062 R)
• M9: 9,502,307 km (0.026 R)
• M10: 13,265,741 km (0.1 R)
• M11: 15,368,788 km (0.07 R)
• M12: 16,415,225 km (0.104 R)
• M13: 17,449,694 km (0.053 R)
• M14: 18,772,438 km (0.113 R)
• M15: 20,616,980 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 8.3

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.3 AU - 11.78 AU

Year: 11101 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,804,233 km

• M1: 106,962 km (0.095 R)
• M2: 632,201 km (0.091 R)
• M3: 987,047 km (0.117 R)
• M4: 1,269,188 km (0.036 R)
• M5: 1,948,961 km (0.095 R)
• M6: 3,409,784 km (0.084 R)
• M7: 3,756,253 km (0.09 R)
• M8: 4,244,540 km (0.05 R)
• M9: 4,710,089 km (0.1 R)
• M10: 5,816,964 km (0.081 R)
• M11: 6,234,940 km (0.086 R)
• M12: 6,632,122 km (0.077 R)
• M13: 7,046,060 km (0.09 R)
• M14: 12,681,561 km (0.119 R)
• M15: 13,779,310 km (0.094 R)
• M16: 21,371,701 km (0.104 R)
• M17: 22,092,614 km (0.027 R)
• M18: 24,842,222 km (0.103 R)
• M19: 28,025,216 km (0.099 R)
• M20: 30,217,124 km (0.037 R)
• M21: 33,715,321 km (0.111 R)
• M22: 36,446,080 km (0.104 R)
• M23: 37,215,612 km (0.081 R)
• M24: 38,258,608 km (0.112 R)
• M25: 44,782,422 km (0.077 R)
• M26: 50,096,138 km (0.073 R)
• M27: 51,367,122 km (0.097 R)
• M28: 56,495,337 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 7.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.93 AU - 17.99 AU

Year: 25158 Days

Day: 19.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 90.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,804,233 km

• M1: 89,609 km (0.105 R)
• M2: 1,172,847 km (0.051 R)
• M3: 1,406,220 km (0.117 R)
• M4: 2,364,843 km (0.088 R)
• M5: 4,940,320 km (0.081 R)
• M6: 5,408,262 km (0.113 R)
• M7: 9,280,454 km (0.087 R)
• M8: 9,825,139 km (0.083 R)
• M9: 13,620,288 km (0.106 R)
• M10: 14,903,538 km (0.078 R)
• M11: 17,544,090 km (0.095 R)
• M12: 18,974,545 km (0.111 R)
• M13: 27,974,353 km (0.09 R)
• M14: 31,470,754 km (0.075 R)
• M15: 54,421,013 km (0.084 R)
• M16: 56,365,486 km (0.104 R)
• M17: 63,052,511 km (0.055 R)
• M18: 64,606,982 km (0.081 R)
• M19: 65,591,486 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 5.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 14.34 AU - 20.3 AU

Year: 27155 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,804,233 km

• M1: 68,516 km (0.098 R)
• M2: 365,318 km (0.066 R)
• M3: 874,549 km (0.114 R)
• M4: 1,622,838 km (0.05 R)
• M5: 3,117,021 km (0.115 R)
• M6: 4,026,277 km (0.116 R)
• M7: 5,278,561 km (0.047 R)
• M8: 6,111,821 km (0.095 R)
• M9: 7,117,119 km (0.104 R)
• M10: 7,845,660 km (0.114 R)
• M11: 8,424,006 km (0.08 R)
• M12: 8,875,941 km (0.08 R)
• M13: 12,312,054 km (0.113 R)
• M14: 12,503,988 km (0.062 R)
• M15: 12,828,466 km (0.057 R)
• M16: 13,025,786 km (0.099 R)
• M17: 17,091,557 km (0.081 R)
• M18: 18,643,186 km (0.066 R)
• M19: 18,981,427 km (0.091 R)
• M20: 19,932,719 km (0.07 R)
• M21: 24,256,397 km (0.033 R)
• M22: 24,964,743 km (0.113 R)
• M23: 27,389,425 km (0.115 R)
• M24: 29,851,358 km (0.091 R)
• M25: 32,214,106 km (0.117 R)
• M26: 33,565,274 km (0.109 R)
• M27: 35,727,113 km (0.107 R)
• M28: 36,908,338 km (0.107 R)
• M29: 39,348,429 km (0.025 R)
• M30: 41,749,923 km (0.067 R)
• M31: 43,502,612 km (0.093 R)
• M32: 49,698,657 km (0.062 R)
• M33: 58,418,417 km (0.076 R)
• M34: 61,537,234 km (0.077 R)
• M35: 62,475,063 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit