🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.6 AU

Year: 127 Days

Day: 24.5 Hours

Environment

Temp: 262 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,484,127 km

• M1: 251,624 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.49 AU - 0.75 AU

Year: 175 Days

Day: 45.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,484,127 km

• M1: 189,241 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.84 AU - 0.94 AU

Year: 301 Days

Day: 25.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.75 AU - 2.11 AU

Year: 960 Days

Day: 29.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.78 AU - 2.64 AU

Year: 1177 Days

Day: 38.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,484,127 km

• M1: 81,381 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.13 AU - 2.39 AU

Year: 1217 Days

Day: 33.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 79.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,484,127 km

• M1: 176,376 km (0.115 R)

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.2

Radius: 8.5

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.81 AU - 11.07 AU

Year: 12960 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,484,127 km

• M1: 105,766 km (0.083 R)
• M2: 782,098 km (0.093 R)
• M3: 1,714,392 km (0.069 R)
• M4: 2,501,127 km (0.059 R)
• M5: 3,058,828 km (0.11 R)
• M6: 3,329,450 km (0.11 R)
• M7: 3,779,141 km (0.096 R)
• M8: 4,179,615 km (0.096 R)
• M9: 4,639,778 km (0.086 R)
• M10: 5,517,319 km (0.12 R)
• M11: 6,662,640 km (0.094 R)
• M12: 8,666,803 km (0.058 R)
• M13: 10,872,025 km (0.025 R)
• M14: 11,330,992 km (0.085 R)
• M15: 12,043,526 km (0.099 R)
• M16: 12,410,789 km (0.113 R)
• M17: 12,785,532 km (0.066 R)
• M18: 18,209,502 km (0.109 R)
• M19: 19,352,579 km (0.053 R)
• M20: 21,601,185 km (0.11 R)
• M21: 24,114,878 km (0.1 R)
• M22: 26,404,772 km (0.053 R)
• M23: 28,080,717 km (0.059 R)
• M24: 29,383,266 km (0.117 R)
• M25: 31,182,180 km (0.103 R)
• M26: 31,643,241 km (0.087 R)
• M27: 34,260,156 km (0.085 R)
• M28: 36,378,612 km (0.115 R)
• M29: 39,381,789 km (0.073 R)
• M30: 43,255,925 km (0.09 R)
• M31: 50,317,543 km (0.083 R)
• M32: 50,633,943 km (0.099 R)
• M33: 54,869,806 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439

Radius: 7.6

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.99 AU - 15.95 AU

Year: 17706 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,484,127 km

• M1: 94,546 km (0.037 R)
• M2: 464,651 km (0.1 R)
• M3: 711,637 km (0.1 R)
• M4: 993,479 km (0.081 R)
• M5: 1,741,469 km (0.114 R)
• M6: 2,304,406 km (0.101 R)
• M7: 2,617,664 km (0.093 R)
• M8: 3,153,374 km (0.113 R)
• M9: 3,788,117 km (0.11 R)
• M10: 4,730,434 km (0.111 R)
• M11: 5,273,923 km (0.107 R)
• M12: 5,597,504 km (0.113 R)
• M13: 6,404,434 km (0.049 R)
• M14: 7,918,215 km (0.029 R)
• M15: 8,343,223 km (0.093 R)
• M16: 8,883,122 km (0.091 R)
• M17: 9,978,328 km (0.104 R)
• M18: 12,497,257 km (0.032 R)
• M19: 13,467,548 km (0.038 R)
• M20: 20,897,027 km (0.11 R)
• M21: 22,634,756 km (0.052 R)
• M22: 23,877,915 km (0.081 R)
• M23: 28,642,457 km (0.105 R)
• M24: 31,714,898 km (0.115 R)
• M25: 32,786,019 km (0.102 R)
• M26: 33,635,585 km (0.075 R)
• M27: 35,126,178 km (0.111 R)
• M28: 42,523,943 km (0.034 R)
• M29: 45,602,368 km (0.111 R)
• M30: 46,965,952 km (0.059 R)
• M31: 48,200,733 km (0.091 R)
• M32: 49,933,675 km (0.119 R)
• M33: 51,707,756 km (0.112 R)
• M34: 52,692,858 km (0.051 R)
• M35: 59,046,280 km (0.11 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 10,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit