🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.53 AU - 0.55 AU

Year: 256 Days

Day: 47.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 18.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,661,419 km

• M1: 248,183 km (0.081 R)

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 11.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.21 AU - 1.23 AU

Year: 870 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 7,661,419 km

• M1: 154,235 km (0.101 R)
• M2: 248,931 km (0.029 R)
• M3: 324,179 km (0.048 R)
• M4: 537,206 km (0.048 R)
• M5: 632,051 km (0.089 R)
• M6: 737,667 km (0.116 R)
• M7: 827,127 km (0.047 R)
• M8: 1,073,514 km (0.095 R)
• M9: 1,289,085 km (0.065 R)
• M10: 1,377,198 km (0.095 R)
• M11: 1,467,555 km (0.051 R)
• M12: 1,589,178 km (0.099 R)
• M13: 1,744,760 km (0.078 R)
• M14: 1,849,329 km (0.114 R)
• M15: 1,936,993 km (0.102 R)
• M16: 2,142,989 km (0.035 R)
• M17: 2,235,441 km (0.06 R)
• M18: 2,363,048 km (0.119 R)
• M19: 2,500,080 km (0.12 R)
• M20: 2,696,502 km (0.047 R)
• M21: 2,796,732 km (0.055 R)
• M22: 2,905,490 km (0.062 R)
• M23: 3,000,933 km (0.119 R)
• M24: 3,089,944 km (0.077 R)
• M25: 3,232,660 km (0.067 R)
• M26: 3,370,141 km (0.119 R)
• M27: 3,486,079 km (0.12 R)
• M28: 3,746,080 km (0.098 R)
• M29: 3,850,200 km (0.041 R)
• M30: 4,077,888 km (0.079 R)
• M31: 4,226,589 km (0.084 R)
• M32: 4,310,064 km (0.081 R)
• M33: 4,504,093 km (0.084 R)
• M34: 4,675,233 km (0.063 R)
• M35: 4,804,934 km (0.113 R)
• M36: 4,927,155 km (0.103 R)
• M37: 5,103,531 km (0.116 R)
• M38: 5,336,006 km (0.081 R)
• M39: 5,599,448 km (0.103 R)
• M40: 5,691,301 km (0.098 R)
• M41: 5,802,153 km (0.112 R)
• M42: 5,876,504 km (0.059 R)
• M43: 6,044,951 km (0.115 R)
• M44: 6,177,046 km (0.103 R)
• M45: 6,291,039 km (0.093 R)
• M46: 6,424,929 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.2

Radius: 15

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.15 AU - 2.55 AU

Year: 2326 Days

Day: 8.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 7,661,419 km

• M1: 222,302 km (0.086 R)
• M2: 335,548 km (0.116 R)
• M3: 454,179 km (0.103 R)
• M4: 552,016 km (0.115 R)
• M5: 743,950 km (0.052 R)
• M6: 917,484 km (0.12 R)
• M7: 1,106,127 km (0.117 R)
• M8: 1,298,659 km (0.108 R)
• M9: 1,555,818 km (0.104 R)
• M10: 1,663,678 km (0.051 R)
• M11: 1,763,011 km (0.103 R)
• M12: 1,864,438 km (0.112 R)
• M13: 2,241,724 km (0.117 R)
• M14: 2,352,277 km (0.11 R)
• M15: 2,656,709 km (0.094 R)
• M16: 2,787,308 km (0.046 R)
• M17: 2,920,150 km (0.093 R)
• M18: 3,234,156 km (0.115 R)
• M19: 3,487,575 km (0.102 R)
• M20: 3,660,361 km (0.073 R)
• M21: 4,044,528 km (0.106 R)
• M22: 4,598,040 km (0.099 R)
• M23: 4,867,915 km (0.052 R)
• M24: 4,996,718 km (0.055 R)
• M25: 5,094,107 km (0.104 R)
• M26: 5,340,494 km (0.11 R)
• M27: 5,506,847 km (0.085 R)
• M28: 5,708,954 km (0.101 R)
• M29: 5,913,454 km (0.104 R)
• M30: 6,051,234 km (0.109 R)
• M31: 6,172,558 km (0.103 R)
• M32: 6,312,282 km (0.11 R)
• M33: 7,099,915 km (0.105 R)
• M34: 7,301,722 km (0.112 R)
• M35: 8,070,656 km (0.111 R)
• M36: 8,806,527 km (0.116 R)
• M37: 9,023,444 km (0.115 R)
• M38: 9,142,674 km (0.111 R)
• M39: 9,302,295 km (0.089 R)
• M40: 9,705,611 km (0.061 R)
• M41: 9,807,337 km (0.112 R)
• M42: 10,383,738 km (0.109 R)
• M43: 10,886,536 km (0.112 R)
• M44: 11,290,301 km (0.117 R)
• M45: 11,483,282 km (0.099 R)
• M46: 11,829,152 km (0.043 R)
• M47: 12,266,277 km (0.079 R)
• M48: 12,486,785 km (0.08 R)
• M49: 12,597,487 km (0.11 R)
• M50: 13,246,592 km (0.112 R)
• M51: 13,472,934 km (0.104 R)
• M52: 13,654,845 km (0.069 R)
• M53: 13,998,322 km (0.105 R)
• M54: 14,460,729 km (0.069 R)
• M55: 14,740,626 km (0.087 R)
• M56: 14,881,248 km (0.115 R)
• M57: 15,093,079 km (0.03 R)
• M58: 15,353,229 km (0.038 R)
• M59: 15,495,796 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.1

Radius: 11.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.46 AU - 3.52 AU

Year: 3338 Days

Day: 12.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 7,661,419 km

• M1: 139,874 km (0.113 R)
• M2: 289,472 km (0.091 R)
• M3: 412,591 km (0.088 R)
• M4: 527,931 km (0.061 R)
• M5: 660,774 km (0.095 R)
• M6: 780,901 km (0.1 R)
• M7: 1,017,116 km (0.078 R)
• M8: 1,146,967 km (0.117 R)
• M9: 1,411,456 km (0.044 R)
• M10: 1,596,808 km (0.094 R)
• M11: 1,709,156 km (0.083 R)
• M12: 1,797,119 km (0.066 R)
• M13: 1,907,373 km (0.095 R)
• M14: 2,222,576 km (0.084 R)
• M15: 2,348,836 km (0.118 R)
• M16: 2,477,640 km (0.059 R)
• M17: 2,554,533 km (0.042 R)
• M18: 2,862,106 km (0.104 R)
• M19: 2,967,274 km (0.103 R)
• M20: 3,065,560 km (0.076 R)
• M21: 3,375,676 km (0.117 R)
• M22: 3,695,965 km (0.066 R)
• M23: 3,882,214 km (0.101 R)
• M24: 4,199,511 km (0.034 R)
• M25: 4,946,603 km (0.12 R)
• M26: 5,073,612 km (0.087 R)
• M27: 5,310,724 km (0.106 R)
• M28: 5,480,967 km (0.071 R)
• M29: 5,561,750 km (0.08 R)
• M30: 5,663,327 km (0.087 R)
• M31: 5,878,448 km (0.028 R)
• M32: 6,401,742 km (0.054 R)
• M33: 6,561,662 km (0.064 R)
• M34: 6,809,396 km (0.107 R)
• M35: 6,918,154 km (0.049 R)
• M36: 7,137,314 km (0.111 R)
• M37: 7,269,858 km (0.084 R)
• M38: 7,358,719 km (0.09 R)
• M39: 7,560,078 km (0.102 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: 241 - 17,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit