🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.42 AU - 0.6 AU

Year: 131 Days

Day: 33.2 Hours

Environment

Temp: 243 °C

Axial Tilt: 132.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 292 Days

Day: 43.8 Hours

Environment

Temp: 119 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,239,396 km

• M1: 212,130 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.14 AU - 1.54 AU

Year: 558 Days

Day: 31.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 94.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.51 AU - 2.19 AU

Year: 906 Days

Day: 28.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 12.1

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.4 AU - 7.52 AU

Year: 5909 Days

Day: 10.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,239,396 km

• M1: 150,495 km (0.106 R)
• M2: 576,849 km (0.12 R)
• M3: 1,010,234 km (0.079 R)
• M4: 1,589,477 km (0.097 R)
• M5: 1,979,928 km (0.081 R)
• M6: 2,488,411 km (0.069 R)
• M7: 3,272,902 km (0.066 R)
• M8: 5,362,186 km (0.097 R)
• M9: 6,123,789 km (0.051 R)
• M10: 6,600,408 km (0.05 R)
• M11: 7,212,712 km (0.046 R)
• M12: 7,981,046 km (0.07 R)
• M13: 9,234,976 km (0.055 R)
• M14: 13,217,720 km (0.079 R)
• M15: 14,074,616 km (0.05 R)
• M16: 17,000,601 km (0.096 R)
• M17: 18,782,461 km (0.097 R)
• M18: 20,535,001 km (0.067 R)
• M19: 21,373,646 km (0.05 R)
• M20: 22,076,756 km (0.117 R)
• M21: 23,119,453 km (0.101 R)
• M22: 23,943,588 km (0.068 R)
• M23: 25,302,834 km (0.117 R)
• M24: 26,983,118 km (0.089 R)
• M25: 27,804,410 km (0.114 R)
• M26: 30,368,667 km (0.103 R)
• M27: 35,963,179 km (0.076 R)
• M28: 37,405,751 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.4

Radius: 4.8

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.73 AU - 14.09 AU

Year: 18671 Days

Day: 19.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 44,239,396 km

• M1: 59,690 km (0.083 R)
• M2: 226,491 km (0.083 R)
• M3: 415,134 km (0.119 R)
• M4: 864,825 km (0.119 R)
• M5: 1,081,144 km (0.093 R)
• M6: 1,363,585 km (0.066 R)
• M7: 2,330,286 km (0.112 R)
• M8: 2,582,508 km (0.119 R)
• M9: 3,536,494 km (0.071 R)
• M10: 4,060,385 km (0.075 R)
• M11: 4,529,225 km (0.098 R)
• M12: 5,694,892 km (0.049 R)
• M13: 16,183,498 km (0.07 R)
• M14: 16,347,457 km (0.114 R)
• M15: 18,048,684 km (0.088 R)
• M16: 18,225,060 km (0.099 R)
• M17: 18,941,933 km (0.071 R)
• M18: 21,205,648 km (0.097 R)
• M19: 21,401,920 km (0.116 R)
• M20: 22,199,726 km (0.053 R)
• M21: 25,257,955 km (0.1 R)
• M22: 26,830,079 km (0.073 R)
• M23: 27,059,861 km (0.11 R)
• M24: 31,551,388 km (0.088 R)
• M25: 34,444,461 km (0.072 R)
• M26: 36,094,675 km (0.085 R)
• M27: 36,797,486 km (0.083 R)
• M28: 41,513,409 km (0.113 R)
• M29: 50,009,521 km (0.069 R)
• M30: 55,401,776 km (0.064 R)
• M31: 56,524,807 km (0.116 R)
• M32: 60,772,489 km (0.077 R)
• M33: 61,567,004 km (0.089 R)
• M34: 62,569,758 km (0.116 R)
• M35: 62,973,972 km (0.086 R)
• M36: 70,113,680 km (0.112 R)
• M37: 70,331,345 km (0.112 R)
• M38: 74,103,156 km (0.116 R)
• M39: 75,009,719 km (0.119 R)

Asteroid Belt

Center: 15.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.2

Radius: 8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.64 AU - 21.12 AU

Year: 26076 Days

Day: 15.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 44,239,396 km

• M1: 106,813 km (0.065 R)
• M2: 575,952 km (0.069 R)
• M3: 3,323,167 km (0.106 R)
• M4: 4,175,576 km (0.11 R)
• M5: 6,128,576 km (0.095 R)
• M6: 6,708,118 km (0.071 R)
• M7: 16,781,440 km (0.106 R)
• M8: 25,429,394 km (0.093 R)
• M9: 37,231,469 km (0.098 R)
• M10: 38,786,689 km (0.115 R)
• M11: 42,411,296 km (0.114 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit