🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.56 AU - 0.64 AU

Year: 162 Days

Day: 38.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 187 Days

Day: 20.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.61 AU - 0.93 AU

Year: 235 Days

Day: 31 Hours

Environment

Temp: 214 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,371,579 km

• M1: 41,738 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.25 AU

Year: 429 Days

Day: 14.8 Hours

Environment

Temp: 48 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,371,579 km

• M1: 335,847 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.65 AU - 1.99 AU

Year: 855 Days

Day: 15.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,371,579 km

• M1: 254,316 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.44 AU - 2.26 AU

Year: 876 Days

Day: 20.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.17 AU - 3.33 AU

Year: 2040 Days

Day: 42.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.69 AU - 4.39 AU

Year: 2320 Days

Day: 41.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.78 AU - 4.26 AU

Year: 2807 Days

Day: 39.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 13.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.04 AU - 13.72 AU

Year: 13369 Days

Day: 12.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,371,579 km

• M1: 199,264 km (0.111 R)
• M2: 737,069 km (0.069 R)
• M3: 1,081,593 km (0.09 R)
• M4: 1,242,111 km (0.073 R)
• M5: 1,368,222 km (0.106 R)
• M6: 1,940,883 km (0.044 R)
• M7: 2,720,138 km (0.11 R)
• M8: 3,143,799 km (0.049 R)
• M9: 3,498,047 km (0.115 R)
• M10: 3,959,108 km (0.077 R)
• M11: 4,837,696 km (0.068 R)
• M12: 5,421,427 km (0.116 R)
• M13: 6,173,455 km (0.119 R)
• M14: 6,320,510 km (0.105 R)
• M15: 6,543,261 km (0.072 R)
• M16: 6,882,250 km (0.059 R)
• M17: 7,149,881 km (0.037 R)
• M18: 7,577,581 km (0.108 R)
• M19: 8,093,843 km (0.109 R)
• M20: 8,498,655 km (0.108 R)
• M21: 8,786,182 km (0.056 R)
• M22: 8,910,199 km (0.037 R)
• M23: 9,455,184 km (0.118 R)
• M24: 10,577,168 km (0.088 R)
• M25: 11,878,071 km (0.09 R)
• M26: 12,384,759 km (0.041 R)
• M27: 13,039,848 km (0.119 R)
• M28: 13,466,950 km (0.11 R)
• M29: 13,802,348 km (0.108 R)
• M30: 14,432,604 km (0.118 R)
• M31: 14,825,149 km (0.082 R)
• M32: 15,670,975 km (0.101 R)
• M33: 16,175,868 km (0.108 R)
• M34: 18,142,781 km (0.109 R)
• M35: 18,566,592 km (0.08 R)
• M36: 19,640,106 km (0.081 R)
• M37: 19,911,626 km (0.038 R)
• M38: 20,403,504 km (0.12 R)
• M39: 21,343,577 km (0.05 R)
• M40: 21,791,024 km (0.05 R)
• M41: 22,751,742 km (0.116 R)
• M42: 23,037,025 km (0.062 R)
• M43: 24,073,738 km (0.097 R)
• M44: 25,894,643 km (0.116 R)
• M45: 26,252,182 km (0.114 R)
• M46: 26,371,711 km (0.06 R)
• M47: 27,516,434 km (0.072 R)
• M48: 27,759,530 km (0.059 R)
• M49: 27,881,453 km (0.074 R)
• M50: 28,125,596 km (0.047 R)
• M51: 28,985,635 km (0.102 R)
• M52: 29,729,734 km (0.113 R)
• M53: 30,983,963 km (0.1 R)
• M54: 31,173,653 km (0.072 R)
• M55: 31,681,089 km (0.054 R)
• M56: 32,447,629 km (0.115 R)
• M57: 33,220,152 km (0.078 R)
• M58: 33,543,882 km (0.104 R)
• M59: 33,738,658 km (0.071 R)
• M60: 34,325,082 km (0.072 R)
• M61: 34,586,729 km (0.082 R)
• M62: 34,783,450 km (0.094 R)
• M63: 34,980,620 km (0.083 R)
• M64: 36,038,127 km (0.102 R)
• M65: 36,370,683 km (0.091 R)
• M66: 36,704,286 km (0.104 R)
• M67: 38,523,546 km (0.088 R)
• M68: 39,341,398 km (0.117 R)
• M69: 41,759,647 km (0.114 R)
• M70: 42,039,096 km (0.1 R)
• M71: 42,179,120 km (0.075 R)
• M72: 42,951,643 km (0.066 R)
• M73: 43,304,245 km (0.102 R)
• M74: 43,587,135 km (0.117 R)
• M75: 43,728,804 km (0.055 R)
• M76: 43,870,623 km (0.069 R)
• M77: 45,010,559 km (0.095 R)
• M78: 45,225,381 km (0.078 R)
• M79: 45,440,652 km (0.092 R)
• M80: 46,521,497 km (0.11 R)
• M81: 46,811,268 km (0.098 R)
• M82: 47,101,488 km (0.112 R)
• M83: 48,562,012 km (0.107 R)
• M84: 48,855,822 km (0.089 R)
• M85: 49,297,734 km (0.114 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit