🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.57 AU - 0.61 AU

Year: 168 Days

Day: 40.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 166.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,588,065 km

• M1: 32,762 km (0.04 R)
• M2: 133,740 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.08 AU

Year: 410 Days

Day: 44.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,588,065 km

• M1: 43,533 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.95 AU

Year: 896 Days

Day: 47.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,588,065 km

• M1: 79,586 km (0.113 R)
• M2: 1,348,326 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.1 AU - 2.9 AU

Year: 1466 Days

Day: 15.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,588,065 km

• M1: 1,802,355 km (0.107 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 14.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.72 AU - 5.1 AU

Year: 4035 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 153.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,588,065 km

• M1: 182,809 km (0.116 R)
• M2: 694,733 km (0.098 R)
• M3: 1,506,600 km (0.094 R)
• M4: 1,970,204 km (0.086 R)
• M5: 2,868,539 km (0.086 R)
• M6: 3,575,090 km (0.052 R)
• M7: 4,443,655 km (0.11 R)
• M8: 5,151,103 km (0.098 R)
• M9: 5,644,776 km (0.084 R)
• M10: 7,490,515 km (0.08 R)
• M11: 8,952,834 km (0.068 R)
• M12: 9,467,152 km (0.117 R)
• M13: 10,169,364 km (0.06 R)
• M14: 13,079,491 km (0.113 R)
• M15: 15,584,807 km (0.104 R)
• M16: 16,389,195 km (0.097 R)
• M17: 19,034,085 km (0.038 R)
• M18: 23,480,433 km (0.057 R)
• M19: 25,469,785 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.1

Radius: 4.7

Gravity: 33.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.28 AU - 16.88 AU

Year: 20646 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,588,065 km

• M1: 58,792 km (0.102 R)
• M2: 305,180 km (0.112 R)
• M3: 552,465 km (0.084 R)
• M4: 751,580 km (0.073 R)
• M5: 914,342 km (0.085 R)
• M6: 1,550,881 km (0.093 R)
• M7: 1,799,064 km (0.034 R)
• M8: 2,330,436 km (0.12 R)
• M9: 2,489,907 km (0.101 R)
• M10: 3,012,901 km (0.086 R)
• M11: 5,523,453 km (0.093 R)
• M12: 6,145,481 km (0.104 R)
• M13: 6,812,986 km (0.073 R)
• M14: 7,877,674 km (0.052 R)
• M15: 8,556,549 km (0.103 R)
• M16: 11,336,975 km (0.113 R)
• M17: 12,132,836 km (0.119 R)
• M18: 15,133,021 km (0.068 R)
• M19: 15,690,273 km (0.105 R)
• M20: 16,509,920 km (0.042 R)
• M21: 21,634,096 km (0.106 R)
• M22: 22,443,121 km (0.103 R)
• M23: 22,648,519 km (0.032 R)
• M24: 22,855,114 km (0.118 R)
• M25: 24,228,871 km (0.055 R)
• M26: 31,930,319 km (0.119 R)
• M27: 33,376,931 km (0.101 R)
• M28: 34,184,011 km (0.118 R)
• M29: 35,977,390 km (0.086 R)
• M30: 38,709,646 km (0.103 R)
• M31: 43,618,700 km (0.057 R)
• M32: 45,233,908 km (0.113 R)
• M33: 47,730,846 km (0.063 R)
• M34: 51,914,351 km (0.119 R)
• M35: 56,715,246 km (0.105 R)
• M36: 57,671,176 km (0.098 R)
• M37: 60,206,860 km (0.092 R)
• M38: 68,905,378 km (0.096 R)
• M39: 70,872,290 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.3

Radius: 6.9

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 18.05 AU - 18.83 AU

Year: 29366 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,588,065 km

• M1: 87,964 km (0.051 R)
• M2: 458,368 km (0.099 R)
• M3: 826,229 km (0.104 R)
• M4: 1,365,230 km (0.083 R)
• M5: 1,756,578 km (0.118 R)
• M6: 2,326,845 km (0.085 R)
• M7: 2,911,923 km (0.119 R)
• M8: 3,362,960 km (0.085 R)
• M9: 3,952,077 km (0.096 R)
• M10: 4,271,468 km (0.087 R)
• M11: 5,684,719 km (0.095 R)
• M12: 6,009,197 km (0.113 R)
• M13: 6,260,671 km (0.119 R)
• M14: 7,057,429 km (0.117 R)
• M15: 7,625,003 km (0.106 R)
• M16: 9,795,220 km (0.093 R)
• M17: 10,381,195 km (0.11 R)
• M18: 12,685,002 km (0.088 R)
• M19: 15,621,608 km (0.086 R)
• M20: 17,079,738 km (0.05 R)
• M21: 17,331,213 km (0.083 R)
• M22: 20,263,929 km (0.09 R)
• M23: 21,021,792 km (0.116 R)
• M24: 22,094,409 km (0.115 R)
• M25: 24,032,300 km (0.108 R)
• M26: 27,318,366 km (0.066 R)
• M27: 33,440,210 km (0.047 R)
• M28: 43,304,096 km (0.086 R)
• M29: 43,928,966 km (0.11 R)
• M30: 44,718,394 km (0.083 R)
• M31: 46,815,307 km (0.11 R)
• M32: 48,137,752 km (0.055 R)
• M33: 49,825,516 km (0.1 R)
• M34: 53,856,580 km (0.066 R)
• M35: 61,768,961 km (0.116 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit