🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 47.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,689,406 km

• M1: 199,564 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.61 AU - 0.69 AU

Year: 201 Days

Day: 31 Hours

Environment

Temp: 101 °C

Axial Tilt: 72 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,689,406 km

• M1: 124,316 km (0.113 R)
• M2: 154,385 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.54 AU - 0.78 AU

Year: 205 Days

Day: 16.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 249 Days

Day: 14.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,689,406 km

• M1: 70,461 km (0.093 R)
• M2: 600,336 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.68 AU - 0.84 AU

Year: 254 Days

Day: 37.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,689,406 km

• M1: 107,262 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.6 AU - 2.82 AU

Year: 1708 Days

Day: 32.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,689,406 km

• M1: 610,210 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.37 AU - 3.37 AU

Year: 1862 Days

Day: 43.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 14.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.52 AU - 5.84 AU

Year: 5183 Days

Day: 10.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,689,406 km

• M1: 182,360 km (0.115 R)
• M2: 412,292 km (0.054 R)
• M3: 560,992 km (0.086 R)
• M4: 857,794 km (0.075 R)
• M5: 1,097,151 km (0.044 R)
• M6: 1,194,389 km (0.114 R)
• M7: 1,320,650 km (0.094 R)
• M8: 1,438,234 km (0.09 R)
• M9: 1,573,470 km (0.076 R)
• M10: 1,684,921 km (0.108 R)
• M11: 1,871,918 km (0.108 R)
• M12: 1,990,699 km (0.113 R)
• M13: 2,081,355 km (0.119 R)
• M14: 2,298,870 km (0.076 R)
• M15: 2,573,233 km (0.078 R)
• M16: 2,756,640 km (0.048 R)
• M17: 2,892,774 km (0.116 R)
• M18: 3,351,142 km (0.115 R)
• M19: 3,738,451 km (0.042 R)
• M20: 3,908,843 km (0.089 R)
• M21: 5,321,944 km (0.105 R)
• M22: 5,514,327 km (0.101 R)
• M23: 6,172,408 km (0.115 R)
• M24: 6,329,486 km (0.064 R)
• M25: 6,647,980 km (0.105 R)
• M26: 7,206,129 km (0.06 R)
• M27: 7,490,964 km (0.042 R)
• M28: 7,706,983 km (0.095 R)
• M29: 7,900,862 km (0.092 R)
• M30: 8,318,090 km (0.054 R)
• M31: 8,742,649 km (0.057 R)
• M32: 8,894,192 km (0.097 R)
• M33: 9,046,632 km (0.119 R)
• M34: 9,199,970 km (0.086 R)
• M35: 10,297,270 km (0.115 R)
• M36: 10,807,249 km (0.07 R)
• M37: 11,024,465 km (0.107 R)
• M38: 11,712,765 km (0.112 R)
• M39: 12,048,164 km (0.115 R)
• M40: 12,160,661 km (0.111 R)
• M41: 12,301,732 km (0.111 R)
• M42: 12,528,672 km (0.05 R)
• M43: 12,957,868 km (0.072 R)
• M44: 13,450,195 km (0.117 R)
• M45: 13,919,184 km (0.032 R)
• M46: 14,155,699 km (0.103 R)
• M47: 14,632,766 km (0.102 R)
• M48: 15,054,632 km (0.12 R)
• M49: 15,267,061 km (0.1 R)
• M50: 15,694,911 km (0.049 R)
• M51: 15,817,880 km (0.113 R)
• M52: 15,941,149 km (0.029 R)
• M53: 16,593,695 km (0.112 R)
• M54: 16,781,740 km (0.108 R)
• M55: 16,970,532 km (0.098 R)
• M56: 17,065,228 km (0.097 R)
• M57: 17,286,782 km (0.091 R)
• M58: 17,477,370 km (0.078 R)
• M59: 17,604,827 km (0.104 R)
• M60: 18,085,784 km (0.08 R)
• M61: 18,733,693 km (0.115 R)
• M62: 18,896,904 km (0.071 R)
• M63: 19,422,142 km (0.091 R)
• M64: 19,587,448 km (0.071 R)
• M65: 19,919,106 km (0.101 R)
• M66: 20,019,037 km (0.046 R)
• M67: 20,420,259 km (0.105 R)
• M68: 20,824,173 km (0.117 R)
• M69: 21,332,656 km (0.101 R)
• M70: 21,674,039 km (0.12 R)
• M71: 22,154,996 km (0.089 R)
• M72: 22,708,957 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit