🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 108 Days

Day: 25.5 Hours

Environment

Temp: 396 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.61 AU

Year: 114 Days

Day: 22 Hours

Environment

Temp: 392 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.65 AU - 0.77 AU

Year: 177 Days

Day: 22.6 Hours

Environment

Temp: 263 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.57 AU - 0.89 AU

Year: 185 Days

Day: 20.1 Hours

Environment

Temp: 311 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,039,444 km

• M1: 344,823 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.97 AU - 4.65 AU

Year: 2203 Days

Day: 18.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,039,444 km

• M1: 260,599 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.87 AU - 4.21 AU

Year: 2406 Days

Day: 25.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.18 AU - 6.54 AU

Year: 4752 Days

Day: 44.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 14.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 10.12 AU - 10.18 AU

Year: 9580 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 32,039,444 km

• M1: 190,588 km (0.055 R)
• M2: 296,353 km (0.045 R)
• M3: 393,891 km (0.116 R)
• M4: 489,335 km (0.086 R)
• M5: 839,543 km (0.035 R)
• M6: 1,132,755 km (0.113 R)
• M7: 1,284,597 km (0.104 R)
• M8: 1,460,075 km (0.06 R)
• M9: 1,644,081 km (0.116 R)
• M10: 1,765,404 km (0.116 R)
• M11: 1,944,174 km (0.098 R)
• M12: 2,185,924 km (0.098 R)
• M13: 2,320,263 km (0.059 R)
• M14: 2,537,329 km (0.106 R)
• M15: 2,638,158 km (0.111 R)
• M16: 3,272,603 km (0.113 R)
• M17: 3,676,068 km (0.107 R)
• M18: 4,095,541 km (0.026 R)
• M19: 4,604,772 km (0.083 R)
• M20: 5,237,272 km (0.045 R)
• M21: 5,471,841 km (0.079 R)
• M22: 5,710,001 km (0.105 R)
• M23: 6,005,607 km (0.08 R)
• M24: 6,114,514 km (0.066 R)
• M25: 6,894,517 km (0.101 R)
• M26: 7,706,086 km (0.067 R)
• M27: 7,854,187 km (0.105 R)
• M28: 7,973,417 km (0.114 R)
• M29: 8,153,383 km (0.084 R)
• M30: 8,304,327 km (0.114 R)
• M31: 8,639,875 km (0.095 R)
• M32: 8,762,994 km (0.095 R)
• M33: 9,387,416 km (0.109 R)
• M34: 9,705,012 km (0.102 R)
• M35: 10,090,975 km (0.072 R)
• M36: 10,318,513 km (0.102 R)
• M37: 10,482,024 km (0.093 R)
• M38: 11,178,252 km (0.105 R)
• M39: 11,447,379 km (0.112 R)
• M40: 11,992,364 km (0.102 R)
• M41: 12,198,809 km (0.087 R)
• M42: 12,406,600 km (0.108 R)
• M43: 13,249,285 km (0.112 R)
• M44: 13,785,294 km (0.07 R)
• M45: 13,893,453 km (0.119 R)
• M46: 14,328,634 km (0.099 R)
• M47: 15,212,458 km (0.07 R)
• M48: 15,473,506 km (0.119 R)
• M49: 15,698,501 km (0.053 R)
• M50: 15,886,845 km (0.111 R)
• M51: 16,151,783 km (0.094 R)
• M52: 16,303,924 km (0.095 R)
• M53: 17,265,090 km (0.047 R)
• M54: 17,929,155 km (0.096 R)
• M55: 18,284,151 km (0.117 R)
• M56: 18,561,954 km (0.077 R)
• M57: 18,721,276 km (0.096 R)
• M58: 21,582,634 km (0.072 R)
• M59: 21,834,108 km (0.106 R)
• M60: 22,552,178 km (0.058 R)
• M61: 23,320,962 km (0.111 R)
• M62: 24,185,338 km (0.067 R)
• M63: 24,403,003 km (0.056 R)
• M64: 24,884,259 km (0.12 R)
• M65: 25,856,346 km (0.044 R)
• M66: 27,247,008 km (0.097 R)
• M67: 28,019,980 km (0.075 R)
• M68: 28,432,123 km (0.033 R)
• M69: 29,773,716 km (0.06 R)
• M70: 30,241,060 km (0.069 R)
• M71: 30,663,824 km (0.045 R)
• M72: 30,899,590 km (0.105 R)
• M73: 31,467,763 km (0.073 R)
• M74: 31,943,933 km (0.093 R)

Kuiper Belt

Range: 37.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 11,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit