🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 154 Days

Day: 22 Hours

Environment

Temp: 195 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,956,546 km

• M1: 35,455 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.44 AU - 0.74 AU

Year: 166 Days

Day: 39.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 253 Days

Day: 16.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,956,546 km

• M1: 245,490 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.24 AU - 2.48 AU

Year: 1331 Days

Day: 14.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,956,546 km

• M1: 235,168 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.6 AU - 4.72 AU

Year: 3115 Days

Day: 20.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,956,546 km

• M1: 42,336 km (0.106 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 11.4

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.01 AU - 6.51 AU

Year: 4428 Days

Day: 6.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,956,546 km

• M1: 141,819 km (0.095 R)
• M2: 526,285 km (0.118 R)
• M3: 1,734,438 km (0.115 R)
• M4: 2,546,305 km (0.095 R)
• M5: 3,842,870 km (0.06 R)
• M6: 5,954,594 km (0.09 R)
• M7: 9,372,307 km (0.111 R)
• M8: 10,775,983 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.6

Radius: 11.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.15 AU - 6.15 AU

Year: 4930 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,956,546 km

• M1: 140,772 km (0.104 R)
• M2: 527,482 km (0.038 R)
• M3: 1,023,549 km (0.061 R)
• M4: 1,850,526 km (0.103 R)
• M5: 2,614,073 km (0.086 R)
• M6: 3,378,668 km (0.094 R)
• M7: 3,740,545 km (0.113 R)
• M8: 4,263,539 km (0.03 R)
• M9: 6,398,301 km (0.043 R)
• M10: 6,860,558 km (0.103 R)
• M11: 8,346,813 km (0.082 R)
• M12: 10,493,543 km (0.118 R)
• M13: 11,492,108 km (0.101 R)
• M14: 12,600,329 km (0.094 R)
• M15: 13,279,055 km (0.103 R)
• M16: 16,296,594 km (0.106 R)
• M17: 16,696,170 km (0.112 R)
• M18: 18,299,410 km (0.111 R)
• M19: 20,329,453 km (0.049 R)
• M20: 21,331,011 km (0.119 R)
• M21: 25,668,302 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.3

Radius: 6.6

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.01 AU - 15.19 AU

Year: 21540 Days

Day: 24.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,956,546 km

• M1: 86,019 km (0.088 R)
• M2: 354,996 km (0.085 R)
• M3: 759,060 km (0.055 R)
• M4: 996,771 km (0.074 R)
• M5: 1,360,892 km (0.111 R)
• M6: 1,591,871 km (0.036 R)
• M7: 1,829,881 km (0.102 R)
• M8: 3,141,256 km (0.03 R)
• M9: 4,684,957 km (0.101 R)
• M10: 4,908,306 km (0.115 R)
• M11: 6,311,085 km (0.093 R)
• M12: 6,912,020 km (0.045 R)
• M13: 7,449,675 km (0.083 R)
• M14: 8,280,990 km (0.11 R)
• M15: 8,775,112 km (0.079 R)
• M16: 10,312,828 km (0.099 R)
• M17: 11,343,707 km (0.088 R)
• M18: 12,655,232 km (0.1 R)
• M19: 15,990,816 km (0.107 R)
• M20: 17,904,920 km (0.04 R)
• M21: 18,544,601 km (0.108 R)
• M22: 20,259,591 km (0.107 R)
• M23: 20,754,012 km (0.111 R)
• M24: 22,286,044 km (0.04 R)
• M25: 30,311,221 km (0.108 R)
• M26: 34,610,814 km (0.113 R)
• M27: 36,905,645 km (0.104 R)
• M28: 39,452,848 km (0.064 R)
• M29: 40,691,219 km (0.085 R)
• M30: 41,636,827 km (0.051 R)
• M31: 44,561,316 km (0.061 R)
• M32: 46,243,843 km (0.072 R)
• M33: 47,446,610 km (0.117 R)
• M34: 50,453,976 km (0.118 R)
• M35: 54,531,266 km (0.111 R)
• M36: 55,680,178 km (0.078 R)
• M37: 62,914,731 km (0.079 R)
• M38: 67,192,482 km (0.12 R)
• M39: 78,726,777 km (0.097 R)
• M40: 80,193,584 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.8

Radius: 6.5

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.41 AU - 20.19 AU

Year: 25278 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,956,546 km

• M1: 81,082 km (0.093 R)
• M2: 405,261 km (0.118 R)
• M3: 1,400,834 km (0.069 R)
• M4: 2,630,679 km (0.092 R)
• M5: 2,983,281 km (0.097 R)
• M6: 10,582,853 km (0.079 R)
• M7: 11,596,528 km (0.065 R)
• M8: 19,418,851 km (0.119 R)
• M9: 37,714,820 km (0.08 R)
• M10: 45,662,207 km (0.08 R)
• M11: 61,328,395 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 14,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit