🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.68 AU - 0.9 AU

Year: 294 Days

Day: 26.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.44 AU - 1.56 AU

Year: 770 Days

Day: 35.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.1

Radius: 11.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.2 AU - 3.94 AU

Year: 2826 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,153,995 km

• M1: 210,335 km (0.077 R)
• M2: 309,368 km (0.113 R)
• M3: 459,714 km (0.091 R)
• M4: 569,818 km (0.064 R)
• M5: 654,191 km (0.111 R)
• M6: 789,727 km (0.079 R)
• M7: 877,691 km (0.083 R)
• M8: 1,029,533 km (0.071 R)
• M9: 1,255,725 km (0.089 R)
• M10: 1,528,741 km (0.078 R)
• M11: 1,810,284 km (0.084 R)
• M12: 1,985,164 km (0.117 R)
• M13: 2,097,512 km (0.11 R)
• M14: 2,269,848 km (0.083 R)
• M15: 2,351,978 km (0.07 R)
• M16: 2,641,450 km (0.099 R)
• M17: 2,752,900 km (0.075 R)
• M18: 3,032,349 km (0.083 R)
• M19: 3,188,679 km (0.065 R)
• M20: 3,536,793 km (0.044 R)
• M21: 3,757,151 km (0.079 R)
• M22: 3,925,448 km (0.09 R)
• M23: 4,038,993 km (0.098 R)
• M24: 4,125,012 km (0.102 R)
• M25: 4,225,990 km (0.098 R)
• M26: 4,401,169 km (0.119 R)
• M27: 4,593,702 km (0.089 R)
• M28: 4,683,610 km (0.112 R)
• M29: 4,789,077 km (0.072 R)
• M30: 4,941,218 km (0.102 R)
• M31: 5,312,968 km (0.086 R)
• M32: 6,282,063 km (0.094 R)
• M33: 6,448,865 km (0.074 R)
• M34: 6,600,258 km (0.09 R)
• M35: 6,872,377 km (0.111 R)
• M36: 7,252,654 km (0.052 R)
• M37: 7,480,642 km (0.057 R)
• M38: 7,693,220 km (0.113 R)
• M39: 7,871,840 km (0.063 R)
• M40: 8,215,017 km (0.086 R)
• M41: 8,711,383 km (0.063 R)
• M42: 8,878,933 km (0.099 R)
• M43: 9,085,228 km (0.056 R)
• M44: 9,160,626 km (0.113 R)
• M45: 9,331,167 km (0.117 R)
• M46: 9,426,311 km (0.083 R)
• M47: 9,540,903 km (0.099 R)
• M48: 9,945,715 km (0.078 R)
• M49: 10,023,506 km (0.091 R)
• M50: 10,573,578 km (0.079 R)
• M51: 10,712,554 km (0.119 R)
• M52: 10,972,405 km (0.036 R)
• M53: 11,335,779 km (0.062 R)
• M54: 11,785,171 km (0.112 R)
• M55: 12,053,400 km (0.103 R)
• M56: 12,219,603 km (0.115 R)
• M57: 12,302,929 km (0.057 R)
• M58: 12,743,644 km (0.092 R)
• M59: 12,849,260 km (0.057 R)
• M60: 12,955,325 km (0.082 R)
• M61: 13,275,016 km (0.032 R)
• M62: 13,705,409 km (0.077 R)
• M63: 13,792,026 km (0.12 R)
• M64: 13,944,018 km (0.064 R)
• M65: 14,271,786 km (0.098 R)
• M66: 14,557,818 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 3.2

Gravity: 22.81 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.15 AU - 11.71 AU

Year: 15140 Days

Day: 24.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 44,153,995 km

• M1: 71,358 km (0.116 R)
• M2: 120,875 km (0.111 R)
• M3: 379,530 km (0.074 R)
• M4: 489,335 km (0.041 R)
• M5: 1,113,756 km (0.046 R)
• M6: 1,152,352 km (0.113 R)
• M7: 1,671,158 km (0.068 R)
• M8: 2,036,326 km (0.091 R)
• M9: 2,083,749 km (0.084 R)
• M10: 2,889,632 km (0.102 R)
• M11: 2,996,445 km (0.084 R)
• M12: 3,408,737 km (0.114 R)
• M13: 5,065,234 km (0.051 R)
• M14: 6,228,807 km (0.115 R)
• M15: 7,000,432 km (0.104 R)
• M16: 8,100,276 km (0.066 R)
• M17: 8,288,769 km (0.119 R)
• M18: 8,478,759 km (0.093 R)
• M19: 9,370,661 km (0.101 R)
• M20: 10,991,255 km (0.09 R)
• M21: 12,652,689 km (0.113 R)
• M22: 12,915,083 km (0.074 R)
• M23: 13,937,734 km (0.046 R)
• M24: 15,032,192 km (0.046 R)
• M25: 15,636,568 km (0.119 R)
• M26: 17,886,520 km (0.116 R)
• M27: 18,279,513 km (0.045 R)
• M28: 18,576,016 km (0.089 R)
• M29: 18,824,498 km (0.114 R)
• M30: 19,626,642 km (0.055 R)
• M31: 21,941,520 km (0.086 R)
• M32: 22,046,537 km (0.091 R)
• M33: 22,362,039 km (0.095 R)
• M34: 22,838,359 km (0.095 R)
• M35: 24,124,601 km (0.109 R)
• M36: 24,287,065 km (0.116 R)
• M37: 25,159,370 km (0.097 R)
• M38: 26,153,149 km (0.113 R)
• M39: 27,724,076 km (0.08 R)
• M40: 28,178,554 km (0.075 R)
• M41: 36,705,184 km (0.098 R)
• M42: 36,892,032 km (0.078 R)
• M43: 37,893,589 km (0.082 R)
• M44: 38,587,424 km (0.111 R)
• M45: 38,713,984 km (0.093 R)
• M46: 41,274,651 km (0.096 R)
• M47: 41,468,979 km (0.085 R)
• M48: 42,118,682 km (0.046 R)
• M49: 42,968,248 km (0.074 R)
• M50: 43,559,758 km (0.095 R)
• M51: 43,625,731 km (0.071 R)
• M52: 43,691,554 km (0.119 R)
• M53: 43,889,622 km (0.1 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: 487 - 18,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit