🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.62 AU - 0.98 AU

Year: 274 Days

Day: 16.1 Hours

Environment

Temp: 85 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,342,290 km

• M1: 313,108 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.73 AU - 1.15 AU

Year: 349 Days

Day: 16.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,342,290 km

• M1: 72,854 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.01 AU - 1.57 AU

Year: 561 Days

Day: 14.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.58 AU - 2.52 AU

Year: 1124 Days

Day: 15.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.3

Radius: 5.9

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 15.91 AU - 17.47 AU

Year: 26107 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,342,290 km

• M1: 137,630 km (0.064 R)
• M2: 335,847 km (0.078 R)
• M3: 445,054 km (0.113 R)
• M4: 1,349,672 km (0.1 R)
• M5: 1,588,580 km (0.1 R)
• M6: 1,840,802 km (0.076 R)
• M7: 3,202,292 km (0.085 R)
• M8: 3,241,487 km (0.119 R)
• M9: 3,520,337 km (0.079 R)
• M10: 3,683,100 km (0.054 R)
• M11: 4,666,556 km (0.074 R)
• M12: 4,935,832 km (0.101 R)
• M13: 5,395,846 km (0.103 R)
• M14: 5,965,813 km (0.103 R)
• M15: 6,604,746 km (0.118 R)
• M16: 6,755,241 km (0.068 R)
• M17: 7,472,563 km (0.09 R)
• M18: 7,787,467 km (0.11 R)
• M19: 8,160,265 km (0.116 R)
• M20: 8,267,826 km (0.027 R)
• M21: 8,321,830 km (0.08 R)
• M22: 9,425,563 km (0.056 R)
• M23: 10,399,446 km (0.047 R)
• M24: 11,165,686 km (0.118 R)
• M25: 11,706,781 km (0.116 R)
• M26: 11,828,105 km (0.11 R)
• M27: 13,002,000 km (0.026 R)
• M28: 13,570,920 km (0.103 R)
• M29: 14,602,398 km (0.027 R)
• M30: 14,667,622 km (0.082 R)
• M31: 15,061,514 km (0.11 R)
• M32: 15,458,846 km (0.086 R)
• M33: 15,725,579 km (0.082 R)
• M34: 16,196,213 km (0.037 R)
• M35: 17,289,026 km (0.103 R)
• M36: 17,358,140 km (0.091 R)
• M37: 17,496,518 km (0.095 R)
• M38: 19,401,348 km (0.085 R)
• M39: 19,761,280 km (0.114 R)
• M40: 22,643,433 km (0.097 R)
• M41: 26,207,453 km (0.074 R)
• M42: 26,525,498 km (0.103 R)
• M43: 28,216,103 km (0.117 R)
• M44: 28,542,077 km (0.085 R)
• M45: 29,115,635 km (0.082 R)
• M46: 29,775,661 km (0.094 R)
• M47: 31,362,894 km (0.101 R)
• M48: 31,954,554 km (0.111 R)
• M49: 32,039,376 km (0.096 R)
• M50: 32,464,683 km (0.108 R)
• M51: 32,635,224 km (0.074 R)
• M52: 33,492,869 km (0.113 R)
• M53: 34,011,076 km (0.058 R)
• M54: 34,618,892 km (0.078 R)
• M55: 35,669,219 km (0.052 R)
• M56: 37,800,988 km (0.119 R)
• M57: 38,340,438 km (0.087 R)
• M58: 39,063,594 km (0.078 R)
• M59: 39,608,879 km (0.107 R)
• M60: 39,699,984 km (0.058 R)
• M61: 39,882,493 km (0.054 R)
• M62: 40,983,085 km (0.072 R)
• M63: 41,629,796 km (0.049 R)
• M64: 41,815,148 km (0.099 R)
• M65: 43,120,539 km (0.114 R)
• M66: 45,293,897 km (0.074 R)
• M67: 45,675,521 km (0.097 R)
• M68: 46,154,085 km (0.097 R)
• M69: 47,405,920 km (0.113 R)
• M70: 47,890,318 km (0.072 R)
• M71: 50,732,527 km (0.105 R)
• M72: 53,326,704 km (0.12 R)
• M73: 54,234,614 km (0.092 R)
• M74: 55,147,759 km (0.057 R)
• M75: 55,861,490 km (0.08 R)
• M76: 57,917,414 km (0.115 R)
• M77: 61,152,767 km (0.08 R)
• M78: 62,314,843 km (0.111 R)
• M79: 63,058,046 km (0.075 R)
• M80: 65,520,875 km (0.108 R)
• M81: 67,144,012 km (0.092 R)
• M82: 67,579,043 km (0.089 R)
• M83: 68,451,946 km (0.115 R)
• M84: 69,218,785 km (0.092 R)
• M85: 72,203,263 km (0.111 R)
• M86: 73,543,061 km (0.103 R)
• M87: 73,991,556 km (0.116 R)
• M88: 75,229,478 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit