🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.36 AU

Year: 502 Days

Day: 14.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,233,451 km

• M1: 527,482 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.55 AU - 1.73 AU

Year: 763 Days

Day: 18.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.8

Radius: 8.9

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.29 AU - 5.87 AU

Year: 4790 Days

Day: 13.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 28,233,451 km

• M1: 165,156 km (0.101 R)
• M2: 384,317 km (0.099 R)
• M3: 707,299 km (0.099 R)
• M4: 794,065 km (0.046 R)
• M5: 992,283 km (0.078 R)
• M6: 1,104,780 km (0.107 R)
• M7: 1,192,145 km (0.081 R)
• M8: 1,251,536 km (0.105 R)
• M9: 1,405,023 km (0.079 R)
• M10: 1,468,154 km (0.037 R)
• M11: 1,630,168 km (0.073 R)
• M12: 1,730,399 km (0.073 R)
• M13: 2,188,318 km (0.038 R)
• M14: 2,702,486 km (0.073 R)
• M15: 3,127,792 km (0.07 R)
• M16: 3,211,118 km (0.115 R)
• M17: 3,337,678 km (0.091 R)
• M18: 3,487,426 km (0.058 R)
• M19: 3,595,734 km (0.032 R)
• M20: 3,683,249 km (0.083 R)
• M21: 3,749,371 km (0.043 R)
• M22: 3,882,813 km (0.112 R)
• M23: 4,385,312 km (0.106 R)
• M24: 4,668,052 km (0.096 R)
• M25: 4,739,709 km (0.08 R)
• M26: 4,835,901 km (0.111 R)
• M27: 4,932,691 km (0.079 R)
• M28: 5,005,545 km (0.086 R)
• M29: 5,152,749 km (0.064 R)
• M30: 5,501,462 km (0.113 R)
• M31: 5,729,748 km (0.062 R)
• M32: 5,806,641 km (0.03 R)
• M33: 6,117,207 km (0.106 R)
• M34: 6,327,392 km (0.116 R)
• M35: 6,700,788 km (0.081 R)
• M36: 6,917,555 km (0.051 R)
• M37: 7,920,908 km (0.056 R)
• M38: 8,063,774 km (0.077 R)
• M39: 8,673,535 km (0.101 R)
• M40: 9,539,856 km (0.098 R)
• M41: 9,906,521 km (0.056 R)
• M42: 10,122,390 km (0.079 R)
• M43: 10,433,703 km (0.112 R)
• M44: 10,590,482 km (0.11 R)
• M45: 11,001,876 km (0.102 R)
• M46: 11,289,703 km (0.061 R)
• M47: 11,515,296 km (0.099 R)
• M48: 12,102,318 km (0.085 R)
• M49: 12,832,954 km (0.118 R)
• M50: 13,001,102 km (0.108 R)
• M51: 13,068,421 km (0.097 R)
• M52: 13,339,343 km (0.104 R)
• M53: 13,441,369 km (0.066 R)
• M54: 14,024,651 km (0.097 R)
• M55: 14,197,885 km (0.112 R)
• M56: 14,267,299 km (0.093 R)
• M57: 17,247,737 km (0.117 R)
• M58: 17,993,931 km (0.068 R)
• M59: 18,219,824 km (0.098 R)
• M60: 18,941,334 km (0.087 R)
• M61: 20,372,986 km (0.094 R)
• M62: 21,280,447 km (0.071 R)
• M63: 21,799,252 km (0.094 R)
• M64: 22,281,855 km (0.095 R)
• M65: 22,849,280 km (0.104 R)
• M66: 23,053,032 km (0.091 R)
• M67: 23,216,542 km (0.056 R)
• M68: 23,544,760 km (0.095 R)
• M69: 23,957,052 km (0.051 R)
• M70: 24,914,329 km (0.113 R)
• M71: 25,250,325 km (0.058 R)
• M72: 25,630,005 km (0.045 R)
• M73: 26,224,507 km (0.076 R)
• M74: 26,480,618 km (0.044 R)
• M75: 26,780,562 km (0.082 R)
• M76: 26,909,515 km (0.104 R)
• M77: 27,773,892 km (0.115 R)
• M78: 28,122,156 km (0.11 R)
• M79: 28,384,401 km (0.092 R)
• M80: 29,441,310 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.5

Radius: 6.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.7 AU - 16.66 AU

Year: 20442 Days

Day: 21.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,233,451 km

• M1: 101,128 km (0.095 R)
• M2: 150,795 km (0.118 R)
• M3: 285,732 km (0.071 R)
• M4: 328,218 km (0.11 R)
• M5: 643,869 km (0.038 R)
• M6: 862,881 km (0.12 R)
• M7: 1,321,398 km (0.092 R)
• M8: 1,712,896 km (0.054 R)
• M9: 3,243,880 km (0.107 R)
• M10: 3,638,968 km (0.094 R)
• M11: 4,383,666 km (0.119 R)
• M12: 5,078,698 km (0.105 R)
• M13: 5,758,022 km (0.116 R)
• M14: 6,882,100 km (0.074 R)
• M15: 8,407,251 km (0.088 R)
• M16: 8,747,137 km (0.097 R)
• M17: 9,469,844 km (0.089 R)
• M18: 9,912,654 km (0.1 R)
• M19: 10,910,322 km (0.056 R)
• M20: 11,971,420 km (0.047 R)
• M21: 12,130,143 km (0.11 R)
• M22: 13,822,694 km (0.085 R)
• M23: 14,257,275 km (0.082 R)
• M24: 14,391,914 km (0.107 R)
• M25: 19,324,305 km (0.102 R)
• M26: 19,398,805 km (0.119 R)
• M27: 20,035,493 km (0.107 R)
• M28: 20,907,948 km (0.116 R)
• M29: 20,984,393 km (0.071 R)
• M30: 21,870,162 km (0.078 R)
• M31: 22,493,536 km (0.116 R)
• M32: 23,917,408 km (0.11 R)
• M33: 27,980,487 km (0.07 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 16,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit