🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.95 AU - 1.11 AU

Year: 438 Days

Day: 42.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.95 AU - 1.99 AU

Year: 1158 Days

Day: 29.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 13.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.64 AU - 5.74 AU

Year: 5687 Days

Day: 8.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,879,379 km

• M1: 205,248 km (0.066 R)
• M2: 373,097 km (0.087 R)
• M3: 490,232 km (0.118 R)
• M4: 702,512 km (0.041 R)
• M5: 799,601 km (0.041 R)
• M6: 1,204,263 km (0.06 R)
• M7: 1,358,947 km (0.118 R)
• M8: 1,466,059 km (0.071 R)
• M9: 1,651,261 km (0.036 R)
• M10: 1,883,886 km (0.1 R)
• M11: 2,211,206 km (0.029 R)
• M12: 2,827,849 km (0.086 R)
• M13: 3,013,649 km (0.118 R)
• M14: 3,696,264 km (0.078 R)
• M15: 3,874,435 km (0.045 R)
• M16: 4,055,449 km (0.061 R)
• M17: 4,807,627 km (0.044 R)
• M18: 5,143,324 km (0.118 R)
• M19: 6,317,069 km (0.072 R)
• M20: 6,469,510 km (0.07 R)
• M21: 6,934,310 km (0.06 R)
• M22: 7,218,396 km (0.119 R)
• M23: 7,765,476 km (0.074 R)
• M24: 7,863,462 km (0.085 R)
• M25: 9,071,016 km (0.094 R)
• M26: 9,243,353 km (0.061 R)
• M27: 9,347,174 km (0.098 R)
• M28: 9,591,168 km (0.116 R)
• M29: 9,908,017 km (0.089 R)
• M30: 11,805,217 km (0.083 R)
• M31: 11,955,862 km (0.091 R)
• M32: 12,106,956 km (0.086 R)
• M33: 12,220,800 km (0.092 R)
• M34: 12,411,238 km (0.056 R)
• M35: 12,756,659 km (0.083 R)
• M36: 13,653,648 km (0.116 R)
• M37: 14,050,082 km (0.072 R)
• M38: 14,976,093 km (0.035 R)
• M39: 16,633,488 km (0.058 R)
• M40: 16,929,393 km (0.107 R)
• M41: 17,056,850 km (0.074 R)
• M42: 17,141,971 km (0.096 R)
• M43: 17,312,513 km (0.09 R)
• M44: 18,044,046 km (0.115 R)
• M45: 18,348,328 km (0.087 R)
• M46: 18,697,939 km (0.12 R)
• M47: 19,315,329 km (0.064 R)
• M48: 19,894,572 km (0.045 R)
• M49: 20,029,061 km (0.095 R)
• M50: 20,163,848 km (0.098 R)
• M51: 20,389,143 km (0.103 R)
• M52: 21,024,485 km (0.108 R)
• M53: 21,528,330 km (0.047 R)
• M54: 21,897,089 km (0.114 R)
• M55: 22,268,092 km (0.12 R)
• M56: 23,488,212 km (0.072 R)
• M57: 23,772,897 km (0.113 R)
• M58: 23,963,335 km (0.104 R)
• M59: 24,154,222 km (0.082 R)
• M60: 24,345,557 km (0.052 R)
• M61: 24,585,662 km (0.049 R)
• M62: 25,407,403 km (0.089 R)
• M63: 25,992,929 km (0.116 R)
• M64: 26,484,358 km (0.087 R)
• M65: 26,978,779 km (0.097 R)
• M66: 27,726,170 km (0.116 R)
• M67: 28,682,699 km (0.059 R)
• M68: 29,701,161 km (0.112 R)
• M69: 30,421,176 km (0.056 R)
• M70: 30,576,159 km (0.043 R)
• M71: 30,731,591 km (0.098 R)
• M72: 32,141,103 km (0.045 R)
• M73: 32,246,270 km (0.068 R)
• M74: 32,457,203 km (0.052 R)
• M75: 32,880,266 km (0.066 R)
• M76: 33,838,739 km (0.056 R)
• M77: 34,429,052 km (0.099 R)
• M78: 35,402,486 km (0.061 R)
• M79: 35,620,001 km (0.114 R)
• M80: 36,604,355 km (0.095 R)
• M81: 36,879,316 km (0.102 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: 206 - 19,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit