🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 155 Days

Day: 34.6 Hours

Environment

Temp: 169 °C

Axial Tilt: 128.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.82 AU - 1.06 AU

Year: 347 Days

Day: 28.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.93 AU - 1.55 AU

Year: 526 Days

Day: 27.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,173,898 km

• M1: 475,721 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.18 AU - 2.4 AU

Year: 1320 Days

Day: 42.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.4

Radius: 14.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.91 AU - 4.57 AU

Year: 3325 Days

Day: 10 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 25,173,898 km

• M1: 238,459 km (0.079 R)
• M2: 431,141 km (0.113 R)
• M3: 565,181 km (0.092 R)
• M4: 660,475 km (0.089 R)
• M5: 822,788 km (0.116 R)
• M6: 956,230 km (0.1 R)
• M7: 1,097,749 km (0.113 R)
• M8: 1,206,956 km (0.088 R)
• M9: 1,575,864 km (0.111 R)
• M10: 1,691,802 km (0.057 R)
• M11: 1,848,132 km (0.031 R)
• M12: 2,009,399 km (0.083 R)
• M13: 2,553,486 km (0.112 R)
• M14: 3,154,122 km (0.026 R)
• M15: 3,523,778 km (0.106 R)
• M16: 3,762,087 km (0.054 R)
• M17: 3,895,529 km (0.105 R)
• M18: 3,993,515 km (0.072 R)
• M19: 6,381,546 km (0.099 R)
• M20: 6,614,470 km (0.11 R)
• M21: 6,939,396 km (0.092 R)
• M22: 7,073,885 km (0.11 R)
• M23: 7,209,271 km (0.084 R)
• M24: 7,375,773 km (0.084 R)
• M25: 8,008,124 km (0.078 R)
• M26: 8,754,467 km (0.12 R)
• M27: 8,851,407 km (0.106 R)
• M28: 10,126,579 km (0.072 R)
• M29: 11,037,630 km (0.081 R)
• M30: 11,177,355 km (0.108 R)
• M31: 11,317,827 km (0.085 R)
• M32: 11,423,443 km (0.111 R)
• M33: 11,921,006 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 8.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.17 AU - 12.45 AU

Year: 14484 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 25,173,898 km

• M1: 112,348 km (0.094 R)
• M2: 232,026 km (0.079 R)
• M3: 388,506 km (0.032 R)
• M4: 504,594 km (0.045 R)
• M5: 1,202,617 km (0.077 R)
• M6: 2,006,407 km (0.063 R)
• M7: 2,086,591 km (0.09 R)
• M8: 2,184,129 km (0.098 R)
• M9: 2,350,183 km (0.082 R)
• M10: 2,677,054 km (0.116 R)
• M11: 3,546,966 km (0.118 R)
• M12: 3,605,309 km (0.072 R)
• M13: 3,742,640 km (0.068 R)
• M14: 4,206,393 km (0.047 R)
• M15: 4,309,615 km (0.068 R)
• M16: 4,666,855 km (0.04 R)
• M17: 5,077,501 km (0.117 R)
• M18: 5,365,178 km (0.025 R)
• M19: 5,544,995 km (0.098 R)
• M20: 5,795,272 km (0.078 R)
• M21: 5,910,313 km (0.09 R)
• M22: 6,330,832 km (0.037 R)
• M23: 6,449,314 km (0.094 R)
• M24: 6,930,869 km (0.109 R)
• M25: 7,274,795 km (0.054 R)
• M26: 7,349,295 km (0.094 R)
• M27: 7,423,944 km (0.111 R)
• M28: 7,624,405 km (0.095 R)
• M29: 7,699,952 km (0.053 R)
• M30: 8,262,141 km (0.059 R)
• M31: 8,864,123 km (0.046 R)
• M32: 8,943,709 km (0.1 R)
• M33: 9,103,479 km (0.107 R)
• M34: 9,889,317 km (0.106 R)
• M35: 9,971,895 km (0.089 R)
• M36: 10,866,640 km (0.108 R)
• M37: 11,094,328 km (0.108 R)
• M38: 11,208,770 km (0.12 R)
• M39: 12,167,842 km (0.11 R)
• M40: 12,374,586 km (0.095 R)
• M41: 12,463,597 km (0.096 R)
• M42: 13,002,000 km (0.056 R)
• M43: 13,885,525 km (0.026 R)
• M44: 13,977,976 km (0.076 R)
• M45: 14,132,660 km (0.043 R)
• M46: 14,819,763 km (0.12 R)
• M47: 15,326,302 km (0.069 R)
• M48: 15,549,651 km (0.064 R)
• M49: 15,709,871 km (0.062 R)
• M50: 16,161,507 km (0.103 R)
• M51: 16,748,379 km (0.091 R)
• M52: 17,909,408 km (0.095 R)
• M53: 17,976,578 km (0.052 R)
• M54: 18,212,194 km (0.042 R)
• M55: 18,925,178 km (0.091 R)
• M56: 18,993,544 km (0.119 R)
• M57: 19,820,521 km (0.106 R)
• M58: 20,308,509 km (0.077 R)
• M59: 20,448,533 km (0.101 R)
• M60: 20,906,153 km (0.103 R)
• M61: 21,083,127 km (0.118 R)
• M62: 21,260,401 km (0.104 R)
• M63: 21,509,631 km (0.105 R)
• M64: 21,616,743 km (0.093 R)
• M65: 21,831,565 km (0.119 R)
• M66: 22,371,464 km (0.11 R)
• M67: 22,479,922 km (0.094 R)
• M68: 22,770,142 km (0.104 R)
• M69: 22,915,701 km (0.107 R)
• M70: 23,537,879 km (0.097 R)
• M71: 24,611,991 km (0.119 R)
• M72: 24,686,641 km (0.105 R)
• M73: 24,911,187 km (0.117 R)
• M74: 25,136,332 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,644 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit