🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.97 AU - 1.37 AU

Year: 537 Days

Day: 18.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.34 AU - 2.06 AU

Year: 941 Days

Day: 12.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,851,604 km

• M1: 50,564 km (0.089 R)
• M2: 297,849 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.37 AU - 2.15 AU

Year: 991 Days

Day: 13.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.5 AU - 3.06 AU

Year: 1968 Days

Day: 36.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 9.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.26 AU - 4.84 AU

Year: 3461 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,851,604 km

• M1: 142,866 km (0.058 R)
• M2: 276,008 km (0.045 R)
• M3: 352,752 km (0.076 R)
• M4: 419,772 km (0.118 R)
• M5: 722,558 km (0.104 R)
• M6: 812,616 km (0.111 R)
• M7: 915,689 km (0.109 R)
• M8: 1,069,625 km (0.085 R)
• M9: 1,251,985 km (0.077 R)
• M10: 1,571,526 km (0.102 R)
• M11: 1,669,213 km (0.095 R)
• M12: 1,735,485 km (0.04 R)
• M13: 1,813,874 km (0.059 R)
• M14: 1,939,686 km (0.085 R)
• M15: 2,092,126 km (0.095 R)
• M16: 2,188,018 km (0.075 R)
• M17: 2,484,372 km (0.1 R)
• M18: 2,598,964 km (0.083 R)
• M19: 2,663,291 km (0.068 R)
• M20: 2,793,740 km (0.082 R)
• M21: 2,939,748 km (0.107 R)
• M22: 3,115,525 km (0.104 R)
• M23: 3,225,480 km (0.095 R)
• M24: 3,322,868 km (0.037 R)
• M25: 3,449,278 km (0.073 R)
• M26: 3,534,549 km (0.069 R)
• M27: 3,941,904 km (0.078 R)
• M28: 4,394,886 km (0.073 R)
• M29: 4,456,521 km (0.114 R)
• M30: 4,706,050 km (0.086 R)
• M31: 4,880,331 km (0.114 R)
• M32: 5,448,953 km (0.063 R)
• M33: 5,565,340 km (0.119 R)
• M34: 5,699,230 km (0.048 R)
• M35: 6,124,537 km (0.08 R)
• M36: 6,245,562 km (0.062 R)
• M37: 6,349,831 km (0.093 R)
• M38: 6,880,156 km (0.109 R)
• M39: 7,078,223 km (0.067 R)
• M40: 7,205,232 km (0.1 R)
• M41: 7,388,040 km (0.117 R)
• M42: 7,758,295 km (0.075 R)
• M43: 8,401,416 km (0.082 R)
• M44: 8,555,353 km (0.091 R)
• M45: 8,787,828 km (0.074 R)
• M46: 8,983,203 km (0.086 R)
• M47: 9,278,958 km (0.117 R)
• M48: 9,437,980 km (0.075 R)
• M49: 9,900,387 km (0.066 R)
• M50: 10,165,026 km (0.077 R)
• M51: 10,246,856 km (0.079 R)
• M52: 10,535,280 km (0.106 R)
• M53: 10,597,364 km (0.091 R)
• M54: 10,826,248 km (0.11 R)
• M55: 11,458,898 km (0.105 R)
• M56: 11,779,785 km (0.047 R)
• M57: 12,255,656 km (0.096 R)
• M58: 12,452,228 km (0.078 R)
• M59: 12,649,697 km (0.111 R)
• M60: 12,715,819 km (0.07 R)
• M61: 12,781,941 km (0.075 R)
• M62: 13,003,496 km (0.076 R)
• M63: 13,181,667 km (0.091 R)
• M64: 13,517,813 km (0.088 R)
• M65: 13,879,541 km (0.119 R)
• M66: 13,970,347 km (0.095 R)
• M67: 14,774,435 km (0.088 R)
• M68: 15,334,530 km (0.115 R)
• M69: 15,452,114 km (0.076 R)
• M70: 15,617,120 km (0.083 R)
• M71: 15,711,666 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.4

Radius: 4.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.09 AU - 14.93 AU

Year: 23468 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,851,604 km

• M1: 118,781 km (0.1 R)
• M2: 147,952 km (0.073 R)
• M3: 396,285 km (0.079 R)
• M4: 1,300,305 km (0.098 R)
• M5: 1,819,409 km (0.09 R)
• M6: 3,304,767 km (0.108 R)
• M7: 3,366,102 km (0.07 R)
• M8: 3,510,613 km (0.066 R)
• M9: 4,197,417 km (0.108 R)
• M10: 5,183,117 km (0.115 R)
• M11: 5,374,154 km (0.095 R)
• M12: 6,035,825 km (0.069 R)
• M13: 6,852,779 km (0.119 R)
• M14: 7,141,503 km (0.108 R)
• M15: 7,220,940 km (0.107 R)
• M16: 7,300,675 km (0.043 R)
• M17: 7,568,605 km (0.118 R)
• M18: 8,031,461 km (0.063 R)
• M19: 9,825,139 km (0.028 R)
• M20: 11,147,884 km (0.11 R)
• M21: 11,861,166 km (0.106 R)
• M22: 12,144,355 km (0.11 R)
• M23: 12,302,630 km (0.115 R)
• M24: 13,790,530 km (0.056 R)
• M25: 14,622,743 km (0.095 R)
• M26: 15,884,003 km (0.074 R)
• M27: 16,826,170 km (0.05 R)
• M28: 17,037,851 km (0.05 R)
• M29: 17,678,728 km (0.111 R)
• M30: 18,581,552 km (0.08 R)
• M31: 22,108,172 km (0.12 R)
• M32: 23,472,804 km (0.067 R)
• M33: 24,145,396 km (0.043 R)
• M34: 24,384,154 km (0.091 R)
• M35: 26,078,350 km (0.118 R)
• M36: 26,364,231 km (0.112 R)
• M37: 26,692,449 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 14,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit