🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.87 AU

Year: 215 Days

Day: 39.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.26 AU - 4.3 AU

Year: 3187 Days

Day: 27.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,001,224 km

• M1: 149,299 km (0.066 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 10.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.82 AU - 6.96 AU

Year: 5813 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,001,224 km

• M1: 134,339 km (0.08 R)
• M2: 507,586 km (0.113 R)
• M3: 969,095 km (0.091 R)
• M4: 1,319,154 km (0.115 R)
• M5: 1,684,173 km (0.112 R)
• M6: 3,193,615 km (0.075 R)
• M7: 3,657,518 km (0.095 R)
• M8: 4,843,381 km (0.106 R)
• M9: 5,273,475 km (0.097 R)
• M10: 5,784,351 km (0.094 R)
• M11: 6,210,855 km (0.054 R)
• M12: 7,617,673 km (0.119 R)
• M13: 8,026,375 km (0.08 R)
• M14: 8,449,737 km (0.104 R)
• M15: 9,652,055 km (0.09 R)
• M16: 13,444,959 km (0.062 R)
• M17: 22,393,604 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 11.5

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.84 AU - 11.1 AU

Year: 11330 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,001,224 km

• M1: 217,366 km (0.086 R)
• M2: 714,779 km (0.108 R)
• M3: 1,304,942 km (0.028 R)
• M4: 1,787,695 km (0.103 R)
• M5: 2,407,628 km (0.079 R)
• M6: 3,307,459 km (0.07 R)
• M7: 4,870,907 km (0.116 R)
• M8: 5,287,986 km (0.082 R)
• M9: 7,200,445 km (0.056 R)
• M10: 7,743,186 km (0.097 R)
• M11: 10,191,654 km (0.064 R)
• M12: 13,737,124 km (0.108 R)
• M13: 15,306,854 km (0.105 R)
• M14: 16,064,867 km (0.092 R)
• M15: 18,877,307 km (0.085 R)
• M16: 19,910,579 km (0.035 R)
• M17: 22,089,472 km (0.066 R)
• M18: 27,314,477 km (0.116 R)
• M19: 30,212,337 km (0.08 R)
• M20: 30,967,507 km (0.087 R)
• M21: 31,624,990 km (0.068 R)
• M22: 36,490,062 km (0.095 R)
• M23: 37,100,571 km (0.104 R)
• M24: 42,501,054 km (0.105 R)
• M25: 45,247,671 km (0.111 R)
• M26: 46,807,827 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 6.3

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.6 AU - 20.8 AU

Year: 26800 Days

Day: 18.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,001,224 km

• M1: 78,389 km (0.106 R)
• M2: 393,143 km (0.035 R)
• M3: 782,397 km (0.107 R)
• M4: 1,010,384 km (0.087 R)
• M5: 1,453,343 km (0.046 R)
• M6: 2,018,225 km (0.098 R)
• M7: 3,223,834 km (0.105 R)
• M8: 3,725,885 km (0.11 R)
• M9: 4,416,279 km (0.104 R)
• M10: 5,835,364 km (0.113 R)
• M11: 6,717,393 km (0.094 R)
• M12: 7,142,102 km (0.099 R)
• M13: 7,634,727 km (0.114 R)
• M14: 8,255,409 km (0.091 R)
• M15: 8,578,241 km (0.089 R)
• M16: 9,078,048 km (0.046 R)
• M17: 14,640,994 km (0.077 R)
• M18: 19,085,996 km (0.112 R)
• M19: 20,129,441 km (0.069 R)
• M20: 21,714,281 km (0.115 R)
• M21: 22,851,075 km (0.086 R)
• M22: 24,795,847 km (0.036 R)
• M23: 31,029,142 km (0.081 R)
• M24: 37,057,337 km (0.076 R)
• M25: 38,231,082 km (0.063 R)
• M26: 38,977,276 km (0.067 R)
• M27: 40,191,114 km (0.037 R)
• M28: 44,474,250 km (0.108 R)
• M29: 45,133,528 km (0.088 R)
• M30: 51,003,300 km (0.106 R)
• M31: 51,363,681 km (0.117 R)
• M32: 61,950,573 km (0.112 R)
• M33: 62,979,507 km (0.095 R)
• M34: 81,763,614 km (0.116 R)
• M35: 83,001,237 km (0.074 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit