🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.08 AU - 1.8 AU

Year: 777 Days

Day: 17.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.47 AU - 2.03 AU

Year: 1041 Days

Day: 38 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.66 AU - 1.96 AU

Year: 1095 Days

Day: 17.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.14 AU - 2.36 AU

Year: 1517 Days

Day: 45.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,057,160 km

• M1: 1,216,380 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.5

Radius: 13.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.06 AU - 5.3 AU

Year: 4552 Days

Day: 6.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 30,057,160 km

• M1: 180,565 km (0.099 R)
• M2: 298,597 km (0.116 R)
• M3: 407,804 km (0.117 R)
• M4: 739,163 km (0.114 R)
• M5: 864,526 km (0.094 R)
• M6: 997,818 km (0.055 R)
• M7: 1,176,886 km (0.077 R)
• M8: 1,262,756 km (0.032 R)
• M9: 1,508,545 km (0.083 R)
• M10: 1,646,325 km (0.061 R)
• M11: 2,085,394 km (0.105 R)
• M12: 2,220,332 km (0.114 R)
• M13: 2,368,433 km (0.034 R)
• M14: 2,790,150 km (0.07 R)
• M15: 2,907,435 km (0.089 R)
• M16: 3,102,959 km (0.027 R)
• M17: 3,280,532 km (0.103 R)
• M18: 3,751,167 km (0.113 R)
• M19: 3,976,461 km (0.09 R)
• M20: 4,109,154 km (0.106 R)
• M21: 4,206,543 km (0.109 R)
• M22: 4,304,679 km (0.078 R)
• M23: 4,515,911 km (0.083 R)
• M24: 4,679,721 km (0.098 R)
• M25: 4,807,028 km (0.101 R)
• M26: 4,909,802 km (0.104 R)
• M27: 5,026,339 km (0.062 R)
• M28: 5,301,898 km (0.107 R)
• M29: 5,555,467 km (0.111 R)
• M30: 5,881,440 km (0.105 R)
• M31: 6,060,659 km (0.06 R)
• M32: 6,185,872 km (0.085 R)
• M33: 6,523,963 km (0.116 R)
• M34: 6,623,745 km (0.027 R)
• M35: 6,738,337 km (0.032 R)
• M36: 7,336,429 km (0.09 R)
• M37: 7,440,250 km (0.061 R)
• M38: 7,649,388 km (0.115 R)
• M39: 7,875,580 km (0.085 R)
• M40: 7,966,685 km (0.119 R)
• M41: 8,226,836 km (0.106 R)
• M42: 8,630,152 km (0.112 R)
• M43: 8,960,613 km (0.1 R)
• M44: 9,375,598 km (0.098 R)
• M45: 9,504,551 km (0.088 R)
• M46: 9,634,103 km (0.086 R)
• M47: 9,895,002 km (0.06 R)
• M48: 10,523,911 km (0.095 R)
• M49: 10,792,738 km (0.095 R)
• M50: 11,578,127 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 12

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.77 AU - 5.99 AU

Year: 5610 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,057,160 km

• M1: 151,842 km (0.088 R)
• M2: 388,506 km (0.116 R)
• M3: 566,976 km (0.119 R)
• M4: 1,137,841 km (0.04 R)
• M5: 1,749,547 km (0.105 R)
• M6: 2,471,357 km (0.103 R)
• M7: 2,824,258 km (0.093 R)
• M8: 2,965,927 km (0.058 R)
• M9: 3,151,578 km (0.091 R)
• M10: 3,298,783 km (0.112 R)
• M11: 3,383,904 km (0.073 R)
• M12: 3,665,746 km (0.088 R)
• M13: 3,977,807 km (0.072 R)
• M14: 4,137,129 km (0.056 R)
• M15: 4,604,174 km (0.077 R)
• M16: 5,137,490 km (0.105 R)
• M17: 5,361,438 km (0.093 R)
• M18: 5,537,814 km (0.11 R)
• M19: 6,078,610 km (0.057 R)
• M20: 6,262,616 km (0.027 R)
• M21: 6,880,305 km (0.042 R)
• M22: 7,017,337 km (0.103 R)
• M23: 7,099,915 km (0.083 R)
• M24: 7,265,969 km (0.083 R)
• M25: 7,377,569 km (0.12 R)
• M26: 7,829,205 km (0.03 R)
• M27: 8,029,666 km (0.075 R)
• M28: 8,116,133 km (0.078 R)
• M29: 8,700,313 km (0.107 R)
• M30: 8,997,564 km (0.11 R)
• M31: 9,389,062 km (0.107 R)
• M32: 9,510,535 km (0.107 R)
• M33: 10,219,779 km (0.116 R)
• M34: 10,786,754 km (0.103 R)
• M35: 11,106,296 km (0.115 R)
• M36: 11,202,637 km (0.095 R)
• M37: 11,428,829 km (0.109 R)
• M38: 11,721,741 km (0.1 R)
• M39: 11,885,551 km (0.118 R)
• M40: 12,050,258 km (0.051 R)
• M41: 12,481,698 km (0.068 R)
• M42: 12,783,437 km (0.091 R)
• M43: 13,019,802 km (0.117 R)
• M44: 13,668,757 km (0.078 R)
• M45: 13,945,065 km (0.099 R)
• M46: 14,926,876 km (0.074 R)
• M47: 16,149,090 km (0.064 R)
• M48: 16,368,101 km (0.108 R)
• M49: 16,624,811 km (0.052 R)
• M50: 16,845,917 km (0.095 R)
• M51: 18,345,037 km (0.038 R)
• M52: 19,072,083 km (0.103 R)
• M53: 19,187,722 km (0.093 R)
• M54: 20,160,707 km (0.052 R)
• M55: 20,278,440 km (0.095 R)
• M56: 20,791,710 km (0.064 R)
• M57: 21,349,262 km (0.106 R)
• M58: 22,316,562 km (0.096 R)
• M59: 23,504,219 km (0.108 R)
• M60: 23,793,990 km (0.12 R)
• M61: 24,043,370 km (0.078 R)
• M62: 24,168,284 km (0.103 R)
• M63: 24,335,385 km (0.108 R)
• M64: 25,049,415 km (0.034 R)
• M65: 25,557,450 km (0.101 R)
• M66: 26,326,084 km (0.12 R)
• M67: 26,886,029 km (0.056 R)
• M68: 28,017,437 km (0.097 R)
• M69: 28,456,806 km (0.029 R)
• M70: 28,544,919 km (0.063 R)
• M71: 29,342,276 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 10,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit