🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.74 AU - 0.96 AU

Year: 283 Days

Day: 42.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.01 AU

Year: 283 Days

Day: 44.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,082,624 km

• M1: 27,376 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.97 AU - 1.49 AU

Year: 493 Days

Day: 46.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.26 AU - 3.6 AU

Year: 2297 Days

Day: 16.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 12.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.08 AU - 6.5 AU

Year: 4400 Days

Day: 12.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 78,082,624 km

• M1: 151,842 km (0.03 R)
• M2: 630,854 km (0.119 R)
• M3: 1,275,471 km (0.104 R)
• M4: 1,809,237 km (0.097 R)
• M5: 2,304,854 km (0.114 R)
• M6: 3,124,202 km (0.077 R)
• M7: 4,149,845 km (0.096 R)
• M8: 4,740,906 km (0.091 R)
• M9: 5,850,922 km (0.083 R)
• M10: 7,279,283 km (0.099 R)
• M11: 8,308,367 km (0.106 R)
• M12: 8,963,755 km (0.09 R)
• M13: 11,595,929 km (0.119 R)
• M14: 16,135,178 km (0.05 R)
• M15: 20,232,214 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 10.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.78 AU - 10.32 AU

Year: 9846 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,082,624 km

• M1: 136,583 km (0.101 R)
• M2: 547,678 km (0.106 R)
• M3: 1,061,546 km (0.12 R)
• M4: 1,483,113 km (0.099 R)
• M5: 2,735,397 km (0.109 R)
• M6: 3,320,624 km (0.074 R)
• M7: 3,987,531 km (0.114 R)
• M8: 4,529,524 km (0.051 R)
• M9: 6,569,890 km (0.107 R)
• M10: 10,522,415 km (0.03 R)
• M11: 12,131,340 km (0.034 R)
• M12: 13,519,459 km (0.093 R)
• M13: 13,962,119 km (0.117 R)
• M14: 16,752,718 km (0.094 R)
• M15: 20,634,334 km (0.118 R)
• M16: 27,120,448 km (0.087 R)
• M17: 28,336,380 km (0.096 R)
• M18: 30,227,746 km (0.035 R)
• M19: 32,201,989 km (0.086 R)
• M20: 36,649,234 km (0.039 R)
• M21: 38,134,592 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 13.5

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 9.77 AU - 10.69 AU

Year: 11833 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 141.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,082,624 km

• M1: 177,872 km (0.071 R)
• M2: 873,053 km (0.11 R)
• M3: 1,597,556 km (0.103 R)
• M4: 2,297,075 km (0.102 R)
• M5: 3,326,907 km (0.107 R)
• M6: 4,023,884 km (0.084 R)
• M7: 6,860,708 km (0.1 R)
• M8: 7,993,613 km (0.091 R)
• M9: 9,709,051 km (0.06 R)
• M10: 11,605,653 km (0.072 R)
• M11: 13,210,988 km (0.069 R)
• M12: 19,886,494 km (0.116 R)
• M13: 23,260,075 km (0.107 R)
• M14: 25,982,757 km (0.114 R)
• M15: 29,009,421 km (0.111 R)
• M16: 29,701,610 km (0.116 R)
• M17: 30,607,724 km (0.114 R)
• M18: 32,053,737 km (0.064 R)
• M19: 33,007,125 km (0.078 R)
• M20: 36,321,765 km (0.101 R)
• M21: 37,241,792 km (0.085 R)
• M22: 37,824,774 km (0.075 R)

Asteroid Belt

Center: 10.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.5

Radius: 9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.61 AU - 12.59 AU

Year: 14288 Days

Day: 6.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,082,624 km

• M1: 116,986 km (0.07 R)
• M2: 530,773 km (0.086 R)
• M3: 848,968 km (0.052 R)
• M4: 1,297,313 km (0.115 R)
• M5: 1,603,540 km (0.032 R)
• M6: 2,098,858 km (0.074 R)
• M7: 2,383,094 km (0.038 R)
• M8: 2,674,212 km (0.116 R)
• M9: 3,911,984 km (0.067 R)
• M10: 4,241,100 km (0.031 R)
• M11: 4,984,451 km (0.078 R)
• M12: 6,073,973 km (0.112 R)
• M13: 8,176,870 km (0.036 R)
• M14: 10,290,389 km (0.094 R)
• M15: 11,524,422 km (0.039 R)
• M16: 13,357,145 km (0.039 R)
• M17: 14,048,138 km (0.118 R)
• M18: 14,641,892 km (0.099 R)
• M19: 17,051,913 km (0.08 R)
• M20: 17,455,229 km (0.059 R)
• M21: 25,761,202 km (0.082 R)
• M22: 32,731,266 km (0.107 R)
• M23: 36,701,594 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 234.6

Radius: 6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 10.92 AU - 17.4 AU

Year: 19270 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,082,624 km

• M1: 74,799 km (0.117 R)
• M2: 521,349 km (0.115 R)
• M3: 1,695,542 km (0.071 R)
• M4: 2,534,637 km (0.076 R)
• M5: 3,622,662 km (0.115 R)
• M6: 3,916,622 km (0.096 R)
• M7: 4,168,993 km (0.083 R)
• M8: 4,552,562 km (0.099 R)
• M9: 5,845,537 km (0.077 R)
• M10: 7,199,248 km (0.112 R)
• M11: 7,408,386 km (0.116 R)
• M12: 8,194,971 km (0.082 R)
• M13: 9,477,474 km (0.11 R)
• M14: 10,725,120 km (0.098 R)
• M15: 13,227,593 km (0.029 R)
• M16: 14,514,135 km (0.072 R)
• M17: 15,811,448 km (0.054 R)
• M18: 16,308,412 km (0.085 R)
• M19: 25,256,010 km (0.085 R)
• M20: 32,260,033 km (0.096 R)
• M21: 35,173,601 km (0.046 R)
• M22: 43,146,569 km (0.094 R)
• M23: 45,383,656 km (0.115 R)
• M24: 51,466,754 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 3.8

Gravity: 48.86 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.5 AU - 15 AU

Year: 20487 Days

Day: 17.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,082,624 km

• M1: 47,722 km (0.109 R)
• M2: 172,187 km (0.114 R)
• M3: 315,951 km (0.027 R)
• M4: 2,509,654 km (0.107 R)
• M5: 2,652,520 km (0.065 R)
• M6: 3,538,438 km (0.106 R)
• M7: 3,810,856 km (0.107 R)
• M8: 4,397,130 km (0.092 R)
• M9: 5,116,846 km (0.103 R)
• M10: 5,705,663 km (0.106 R)
• M11: 6,294,929 km (0.12 R)
• M12: 7,893,232 km (0.108 R)
• M13: 9,454,735 km (0.096 R)
• M14: 12,819,042 km (0.093 R)
• M15: 14,271,936 km (0.058 R)
• M16: 14,882,445 km (0.1 R)
• M17: 16,402,210 km (0.066 R)
• M18: 18,916,501 km (0.084 R)
• M19: 23,412,516 km (0.059 R)
• M20: 30,279,806 km (0.074 R)
• M21: 30,906,172 km (0.105 R)
• M22: 32,705,834 km (0.119 R)
• M23: 35,120,643 km (0.07 R)
• M24: 38,085,075 km (0.04 R)
• M25: 39,702,527 km (0.044 R)
• M26: 39,851,676 km (0.117 R)
• M27: 40,755,247 km (0.083 R)
• M28: 41,059,380 km (0.067 R)
• M29: 46,134,188 km (0.108 R)
• M30: 46,464,500 km (0.114 R)
• M31: 46,796,458 km (0.083 R)
• M32: 48,479,883 km (0.107 R)
• M33: 53,226,174 km (0.103 R)
• M34: 58,852,401 km (0.039 R)
• M35: 64,038,211 km (0.063 R)
• M36: 66,320,925 km (0.114 R)
• M37: 66,952,826 km (0.046 R)
• M38: 72,597,902 km (0.073 R)
• M39: 75,306,970 km (0.111 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit