🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.87 AU - 1.19 AU

Year: 402 Days

Day: 32.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,102,588 km

• M1: 110,254 km (0.118 R)

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.12 AU - 2.34 AU

Year: 1282 Days

Day: 25.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 8.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.08 AU - 5.36 AU

Year: 3948 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,102,588 km

• M1: 211,232 km (0.1 R)
• M2: 376,089 km (0.077 R)
• M3: 590,612 km (0.066 R)
• M4: 683,064 km (0.064 R)
• M5: 1,712,746 km (0.057 R)
• M6: 2,384,141 km (0.067 R)
• M7: 2,463,428 km (0.096 R)
• M8: 2,543,762 km (0.037 R)
• M9: 2,676,904 km (0.071 R)
• M10: 2,759,333 km (0.104 R)
• M11: 2,911,623 km (0.105 R)
• M12: 3,019,932 km (0.04 R)
• M13: 3,466,482 km (0.1 R)
• M14: 3,739,348 km (0.042 R)
• M15: 3,959,257 km (0.115 R)
• M16: 4,192,181 km (0.075 R)
• M17: 4,367,659 km (0.097 R)
• M18: 4,744,048 km (0.116 R)
• M19: 5,432,497 km (0.095 R)
• M20: 5,652,855 km (0.111 R)
• M21: 6,381,845 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.8

Radius: 9.3

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.84 AU - 5.2 AU

Year: 4330 Days

Day: 7.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,102,588 km

• M1: 227,090 km (0.043 R)
• M2: 401,969 km (0.078 R)
• M3: 461,061 km (0.084 R)
• M4: 523,742 km (0.111 R)
• M5: 719,267 km (0.117 R)
• M6: 781,499 km (0.119 R)
• M7: 966,103 km (0.116 R)
• M8: 1,165,218 km (0.114 R)
• M9: 1,254,677 km (0.12 R)
• M10: 1,409,212 km (0.083 R)
• M11: 1,823,000 km (0.106 R)
• M12: 1,927,868 km (0.079 R)
• M13: 2,016,878 km (0.067 R)
• M14: 2,236,039 km (0.079 R)
• M15: 2,367,685 km (0.089 R)
• M16: 2,638,458 km (0.062 R)
• M17: 2,919,402 km (0.101 R)
• M18: 3,380,313 km (0.061 R)
• M19: 3,575,539 km (0.12 R)
• M20: 4,346,117 km (0.117 R)
• M21: 4,440,065 km (0.103 R)
• M22: 5,391,956 km (0.117 R)
• M23: 5,467,653 km (0.114 R)
• M24: 5,569,379 km (0.051 R)
• M25: 6,351,477 km (0.083 R)
• M26: 6,592,778 km (0.061 R)
• M27: 6,864,597 km (0.079 R)
• M28: 6,946,876 km (0.068 R)
• M29: 7,251,158 km (0.104 R)
• M30: 7,475,406 km (0.072 R)
• M31: 7,616,626 km (0.027 R)
• M32: 8,103,567 km (0.045 R)
• M33: 8,453,327 km (0.098 R)
• M34: 8,719,013 km (0.103 R)
• M35: 8,778,403 km (0.056 R)
• M36: 9,137,588 km (0.045 R)
• M37: 9,198,025 km (0.086 R)
• M38: 9,319,050 km (0.065 R)
• M39: 9,471,191 km (0.079 R)
• M40: 9,624,080 km (0.095 R)
• M41: 9,901,584 km (0.06 R)
• M42: 10,845,098 km (0.109 R)
• M43: 11,198,298 km (0.1 R)
• M44: 12,081,225 km (0.085 R)
• M45: 12,547,821 km (0.104 R)
• M46: 12,614,840 km (0.026 R)
• M47: 12,850,756 km (0.086 R)
• M48: 13,224,601 km (0.105 R)
• M49: 14,472,547 km (0.057 R)
• M50: 15,003,619 km (0.118 R)
• M51: 15,397,062 km (0.118 R)
• M52: 15,504,922 km (0.09 R)
• M53: 15,685,337 km (0.119 R)
• M54: 15,902,852 km (0.118 R)
• M55: 16,414,028 km (0.095 R)
• M56: 17,153,640 km (0.107 R)
• M57: 17,527,485 km (0.086 R)
• M58: 17,677,831 km (0.111 R)
• M59: 18,512,288 km (0.083 R)
• M60: 18,703,773 km (0.103 R)
• M61: 19,011,346 km (0.117 R)
• M62: 19,127,135 km (0.113 R)
• M63: 19,475,997 km (0.093 R)
• M64: 19,748,714 km (0.032 R)
• M65: 19,983,583 km (0.076 R)
• M66: 21,331,609 km (0.112 R)
• M67: 21,814,362 km (0.12 R)
• M68: 22,422,926 km (0.118 R)
• M69: 22,749,797 km (0.114 R)
• M70: 22,831,777 km (0.08 R)
• M71: 22,995,885 km (0.048 R)
• M72: 23,906,189 km (0.119 R)
• M73: 24,156,466 km (0.119 R)
• M74: 25,293,410 km (0.094 R)
• M75: 26,146,865 km (0.09 R)
• M76: 26,404,772 km (0.066 R)
• M77: 26,836,362 km (0.116 R)
• M78: 27,488,310 km (0.102 R)
• M79: 27,750,555 km (0.064 R)
• M80: 29,609,159 km (0.103 R)
• M81: 29,698,618 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 19,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit