🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 248 Days

Day: 21.6 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,132,367 km

• M1: 44,431 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.8 AU - 2 AU

Year: 943 Days

Day: 33.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.53 AU - 2.33 AU

Year: 965 Days

Day: 38.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 10

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.3 AU - 7.82 AU

Year: 6751 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,132,367 km

• M1: 156,031 km (0.092 R)
• M2: 336,146 km (0.088 R)
• M3: 477,666 km (0.109 R)
• M4: 550,670 km (0.075 R)
• M5: 628,012 km (0.097 R)
• M6: 1,041,500 km (0.107 R)
• M7: 1,173,894 km (0.104 R)
• M8: 1,312,273 km (0.12 R)
• M9: 1,919,341 km (0.072 R)
• M10: 2,083,749 km (0.112 R)
• M11: 2,231,551 km (0.074 R)
• M12: 2,492,899 km (0.05 R)
• M13: 2,810,495 km (0.086 R)
• M14: 2,997,792 km (0.113 R)
• M15: 3,093,086 km (0.061 R)
• M16: 3,409,635 km (0.078 R)
• M17: 3,943,250 km (0.088 R)
• M18: 4,778,156 km (0.11 R)
• M19: 4,917,880 km (0.053 R)
• M20: 5,201,518 km (0.104 R)
• M21: 5,432,198 km (0.1 R)
• M22: 5,578,205 km (0.101 R)
• M23: 6,023,857 km (0.055 R)
• M24: 6,205,469 km (0.096 R)
• M25: 6,604,896 km (0.119 R)
• M26: 6,667,128 km (0.088 R)
• M27: 6,855,023 km (0.065 R)
• M28: 7,364,404 km (0.099 R)
• M29: 7,919,113 km (0.098 R)
• M30: 8,999,509 km (0.036 R)
• M31: 9,242,007 km (0.117 R)
• M32: 9,416,588 km (0.108 R)
• M33: 9,521,904 km (0.074 R)
• M34: 9,698,131 km (0.066 R)
• M35: 10,705,523 km (0.07 R)
• M36: 10,925,581 km (0.103 R)
• M37: 11,036,284 km (0.114 R)
• M38: 11,370,485 km (0.086 R)
• M39: 11,821,373 km (0.08 R)
• M40: 12,048,912 km (0.074 R)
• M41: 12,163,204 km (0.119 R)
• M42: 12,393,136 km (0.066 R)
• M43: 13,130,205 km (0.12 R)
• M44: 13,208,594 km (0.091 R)
• M45: 13,365,971 km (0.091 R)
• M46: 14,001,463 km (0.104 R)
• M47: 14,565,746 km (0.102 R)
• M48: 14,769,050 km (0.04 R)
• M49: 15,260,778 km (0.047 R)
• M50: 15,799,630 km (0.089 R)
• M51: 16,429,137 km (0.084 R)
• M52: 16,810,762 km (0.1 R)
• M53: 16,981,303 km (0.069 R)
• M54: 20,012,605 km (0.097 R)
• M55: 20,922,160 km (0.091 R)
• M56: 21,335,798 km (0.045 R)
• M57: 22,124,478 km (0.084 R)
• M58: 22,686,966 km (0.088 R)
• M59: 23,017,278 km (0.073 R)
• M60: 23,159,246 km (0.082 R)
• M61: 24,161,702 km (0.116 R)
• M62: 24,258,043 km (0.12 R)
• M63: 24,789,414 km (0.043 R)
• M64: 24,935,123 km (0.09 R)
• M65: 25,716,472 km (0.114 R)
• M66: 25,814,758 km (0.093 R)
• M67: 25,913,044 km (0.046 R)
• M68: 26,605,084 km (0.1 R)
• M69: 26,704,566 km (0.115 R)
• M70: 26,903,531 km (0.114 R)
• M71: 27,353,372 km (0.098 R)
• M72: 27,755,342 km (0.066 R)
• M73: 27,856,021 km (0.102 R)
• M74: 28,057,978 km (0.093 R)
• M75: 28,615,829 km (0.099 R)
• M76: 28,921,607 km (0.039 R)
• M77: 29,023,782 km (0.111 R)
• M78: 29,485,142 km (0.089 R)
• M79: 30,935,643 km (0.101 R)
• M80: 31,092,571 km (0.099 R)
• M81: 31,459,385 km (0.086 R)
• M82: 32,091,735 km (0.116 R)
• M83: 32,621,910 km (0.112 R)
• M84: 33,476,114 km (0.114 R)
• M85: 34,337,648 km (0.04 R)
• M86: 37,132,435 km (0.108 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit