🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.64 AU - 0.96 AU

Year: 253 Days

Day: 21.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,321,058 km

• M1: 340,634 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.83 AU - 1.27 AU

Year: 380 Days

Day: 34.6 Hours

Environment

Temp: 71 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,321,058 km

• M1: 271,819 km (0.082 R)
• M2: 379,081 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.79 AU - 2.05 AU

Year: 939 Days

Day: 13 Hours

Environment

Temp: -50 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,321,058 km

• M1: 942,915 km (0.076 R)

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.16 AU - 3.26 AU

Year: 2031 Days

Day: 39.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.13 AU - 3.63 AU

Year: 2194 Days

Day: 28.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.13 AU - 3.91 AU

Year: 2332 Days

Day: 22.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.42 AU - 4.92 AU

Year: 3563 Days

Day: 25.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,321,058 km

• M1: 188,344 km (0.099 R)

Asteroid Belt

Center: 7.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 10.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.39 AU - 13.27 AU

Year: 12585 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,321,058 km

• M1: 134,937 km (0.104 R)
• M2: 245,640 km (0.118 R)
• M3: 448,943 km (0.059 R)
• M4: 1,137,243 km (0.078 R)
• M5: 1,240,017 km (0.084 R)
• M6: 2,274,935 km (0.051 R)
• M7: 2,406,132 km (0.059 R)
• M8: 2,759,183 km (0.031 R)
• M9: 3,216,504 km (0.105 R)
• M10: 4,894,842 km (0.102 R)
• M11: 5,766,848 km (0.067 R)
• M12: 6,350,130 km (0.091 R)
• M13: 7,454,611 km (0.056 R)
• M14: 8,372,544 km (0.044 R)
• M15: 9,073,709 km (0.119 R)
• M16: 9,537,463 km (0.08 R)
• M17: 9,750,939 km (0.109 R)
• M18: 9,836,658 km (0.096 R)
• M19: 10,269,445 km (0.119 R)
• M20: 11,108,988 km (0.109 R)
• M21: 12,293,205 km (0.092 R)
• M22: 13,373,900 km (0.104 R)
• M23: 13,660,829 km (0.096 R)
• M24: 15,274,990 km (0.112 R)
• M25: 15,424,737 km (0.035 R)
• M26: 15,625,198 km (0.093 R)
• M27: 15,826,408 km (0.084 R)
• M28: 16,028,664 km (0.107 R)
• M29: 16,537,745 km (0.056 R)
• M30: 16,640,220 km (0.068 R)
• M31: 17,415,436 km (0.106 R)
• M32: 17,624,125 km (0.091 R)
• M33: 18,044,046 km (0.107 R)
• M34: 18,255,279 km (0.1 R)
• M35: 19,161,991 km (0.119 R)
• M36: 20,137,968 km (0.036 R)
• M37: 20,742,493 km (0.087 R)
• M38: 21,130,250 km (0.057 R)
• M39: 21,464,452 km (0.102 R)
• M40: 22,307,735 km (0.111 R)
• M41: 22,876,058 km (0.117 R)
• M42: 24,550,806 km (0.053 R)
• M43: 27,408,424 km (0.111 R)
• M44: 27,712,108 km (0.07 R)
• M45: 27,833,881 km (0.087 R)
• M46: 28,938,063 km (0.101 R)
• M47: 29,123,414 km (0.093 R)
• M48: 29,806,628 km (0.102 R)
• M49: 31,951,712 km (0.109 R)
• M50: 34,341,986 km (0.086 R)
• M51: 35,129,470 km (0.062 R)
• M52: 36,522,076 km (0.088 R)
• M53: 37,191,527 km (0.105 R)
• M54: 37,797,398 km (0.118 R)
• M55: 39,429,212 km (0.094 R)
• M56: 40,253,795 km (0.111 R)
• M57: 40,322,760 km (0.07 R)
• M58: 40,875,823 km (0.074 R)
• M59: 40,945,087 km (0.117 R)
• M60: 41,083,914 km (0.054 R)
• M61: 41,570,855 km (0.078 R)
• M62: 42,972,437 km (0.036 R)
• M63: 45,175,415 km (0.115 R)
• M64: 47,051,373 km (0.106 R)
• M65: 47,196,632 km (0.095 R)
• M66: 48,731,955 km (0.081 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit