🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.76 AU - 0.84 AU

Year: 261 Days

Day: 34.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 111.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.37 AU - 3.71 AU

Year: 1936 Days

Day: 16.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.04 AU - 3.48 AU

Year: 2150 Days

Day: 18.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.85 AU - 4.67 AU

Year: 2663 Days

Day: 13.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,955,037 km

• M1: 179,368 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.94 AU - 4.06 AU

Year: 2922 Days

Day: 45.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.7 AU - 5.68 AU

Year: 3710 Days

Day: 44.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.9

Radius: 8.1

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.5 AU - 10.83 AU

Year: 9308 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 39,955,037 km

• M1: 114,891 km (0.06 R)
• M2: 328,816 km (0.057 R)
• M3: 431,590 km (0.067 R)
• M4: 546,331 km (0.108 R)
• M5: 730,935 km (0.069 R)
• M6: 1,019,509 km (0.087 R)
• M7: 2,121,747 km (0.086 R)
• M8: 2,188,467 km (0.084 R)
• M9: 2,346,891 km (0.058 R)
• M10: 2,532,842 km (0.118 R)
• M11: 2,603,751 km (0.101 R)
• M12: 2,796,283 km (0.085 R)
• M13: 3,118,966 km (0.066 R)
• M14: 3,719,003 km (0.116 R)
• M15: 3,990,972 km (0.116 R)
• M16: 4,382,619 km (0.111 R)
• M17: 4,439,616 km (0.098 R)
• M18: 4,611,953 km (0.111 R)
• M19: 4,845,325 km (0.076 R)
• M20: 5,445,512 km (0.117 R)
• M21: 5,942,476 km (0.047 R)
• M22: 6,132,615 km (0.088 R)
• M23: 6,196,493 km (0.083 R)
• M24: 6,421,638 km (0.105 R)
• M25: 6,780,823 km (0.067 R)
• M26: 6,846,945 km (0.085 R)
• M27: 7,046,359 km (0.05 R)
• M28: 7,113,229 km (0.038 R)
• M29: 7,348,995 km (0.077 R)
• M30: 7,484,830 km (0.12 R)
• M31: 8,212,026 km (0.107 R)
• M32: 8,709,289 km (0.098 R)
• M33: 9,326,230 km (0.029 R)
• M34: 10,755,638 km (0.113 R)
• M35: 11,693,168 km (0.078 R)
• M36: 11,772,455 km (0.105 R)
• M37: 12,131,490 km (0.106 R)
• M38: 12,211,824 km (0.108 R)
• M39: 12,738,109 km (0.098 R)
• M40: 13,024,439 km (0.098 R)
• M41: 13,854,558 km (0.115 R)
• M42: 14,275,975 km (0.099 R)
• M43: 14,701,581 km (0.116 R)
• M44: 15,391,377 km (0.106 R)
• M45: 15,915,568 km (0.09 R)
• M46: 16,668,344 km (0.091 R)
• M47: 17,887,417 km (0.114 R)
• M48: 18,346,234 km (0.118 R)
• M49: 18,577,064 km (0.093 R)
• M50: 18,995,040 km (0.058 R)
• M51: 19,228,562 km (0.059 R)
• M52: 19,887,541 km (0.06 R)
• M53: 20,172,226 km (0.107 R)
• M54: 20,506,128 km (0.05 R)
• M55: 20,697,763 km (0.094 R)
• M56: 20,793,805 km (0.08 R)
• M57: 21,713,383 km (0.117 R)
• M58: 22,596,758 km (0.081 R)
• M59: 22,745,159 km (0.118 R)
• M60: 23,092,675 km (0.098 R)
• M61: 24,500,092 km (0.09 R)
• M62: 25,573,756 km (0.091 R)
• M63: 25,883,424 km (0.082 R)
• M64: 26,090,467 km (0.057 R)
• M65: 27,029,194 km (0.117 R)
• M66: 27,978,991 km (0.07 R)
• M67: 30,400,681 km (0.062 R)
• M68: 31,608,983 km (0.117 R)
• M69: 32,609,194 km (0.034 R)
• M70: 32,720,944 km (0.068 R)
• M71: 33,113,189 km (0.098 R)
• M72: 33,169,438 km (0.12 R)
• M73: 33,789,222 km (0.113 R)
• M74: 33,902,318 km (0.088 R)
• M75: 34,128,959 km (0.105 R)
• M76: 34,356,049 km (0.114 R)
• M77: 34,811,724 km (0.088 R)
• M78: 34,926,016 km (0.074 R)
• M79: 35,212,197 km (0.107 R)
• M80: 36,017,483 km (0.051 R)
• M81: 36,075,227 km (0.052 R)
• M82: 36,133,122 km (0.113 R)
• M83: 36,712,664 km (0.059 R)
• M84: 36,829,051 km (0.082 R)
• M85: 37,587,811 km (0.108 R)
• M86: 37,763,738 km (0.109 R)
• M87: 38,234,074 km (0.116 R)
• M88: 38,351,808 km (0.085 R)
• M89: 39,537,371 km (0.108 R)
• M90: 39,716,140 km (0.069 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: 431 - 16,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit