🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 275 Days

Day: 18.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 451 Days

Day: 30.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.17 AU - 1.47 AU

Year: 562 Days

Day: 45.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.55 AU - 1.97 AU

Year: 866 Days

Day: 21.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.51 AU - 3.97 AU

Year: 2163 Days

Day: 13.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.38 AU - 4.68 AU

Year: 3576 Days

Day: 29.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 8.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.97 AU - 6.33 AU

Year: 4981 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,420,567 km

• M1: 131,048 km (0.046 R)
• M2: 221,704 km (0.11 R)
• M3: 375,640 km (0.115 R)
• M4: 472,131 km (0.072 R)
• M5: 568,173 km (0.087 R)
• M6: 725,699 km (0.106 R)
• M7: 909,854 km (0.107 R)
• M8: 1,187,957 km (0.114 R)
• M9: 1,775,128 km (0.096 R)
• M10: 1,946,567 km (0.117 R)
• M11: 2,272,242 km (0.064 R)
• M12: 2,580,114 km (0.074 R)
• M13: 3,085,456 km (0.114 R)
• M14: 3,178,955 km (0.062 R)
• M15: 3,523,329 km (0.111 R)
• M16: 3,601,419 km (0.031 R)
• M17: 3,779,441 km (0.065 R)
• M18: 4,082,675 km (0.062 R)
• M19: 4,289,270 km (0.114 R)
• M20: 4,414,932 km (0.117 R)
• M21: 4,799,100 km (0.095 R)
• M22: 5,576,709 km (0.107 R)
• M23: 5,667,964 km (0.093 R)
• M24: 6,297,771 km (0.113 R)
• M25: 6,536,679 km (0.052 R)
• M26: 6,754,344 km (0.109 R)
• M27: 6,925,185 km (0.074 R)
• M28: 7,048,154 km (0.108 R)
• M29: 7,171,872 km (0.065 R)
• M30: 7,271,354 km (0.117 R)
• M31: 7,496,798 km (0.057 R)
• M32: 7,597,777 km (0.065 R)
• M33: 7,699,204 km (0.1 R)
• M34: 8,031,910 km (0.083 R)
• M35: 8,135,282 km (0.101 R)
• M36: 8,951,039 km (0.085 R)
• M37: 9,491,237 km (0.114 R)
• M38: 9,710,248 km (0.101 R)
• M39: 9,930,905 km (0.081 R)
• M40: 10,574,774 km (0.075 R)
• M41: 10,744,867 km (0.062 R)
• M42: 10,830,287 km (0.093 R)
• M43: 11,318,724 km (0.042 R)
• M44: 11,580,072 km (0.09 R)
• M45: 11,755,550 km (0.113 R)
• M46: 11,931,926 km (0.098 R)
• M47: 12,049,809 km (0.032 R)
• M48: 12,585,818 km (0.092 R)
• M49: 12,856,740 km (0.059 R)
• M50: 13,007,984 km (0.064 R)
• M51: 13,835,409 km (0.111 R)
• M52: 14,115,008 km (0.113 R)
• M53: 14,239,922 km (0.087 R)
• M54: 14,302,454 km (0.064 R)
• M55: 14,490,798 km (0.117 R)
• M56: 14,648,175 km (0.114 R)
• M57: 14,806,300 km (0.117 R)
• M58: 15,156,059 km (0.053 R)
• M59: 15,412,171 km (0.086 R)
• M60: 15,799,031 km (0.042 R)
• M61: 15,993,658 km (0.086 R)
• M62: 16,450,979 km (0.069 R)
• M63: 16,648,298 km (0.111 R)
• M64: 16,747,182 km (0.103 R)
• M65: 17,144,814 km (0.032 R)
• M66: 18,220,572 km (0.037 R)
• M67: 18,288,639 km (0.064 R)
• M68: 19,248,908 km (0.076 R)
• M69: 19,456,699 km (0.114 R)
• M70: 20,861,872 km (0.105 R)
• M71: 21,111,102 km (0.066 R)
• M72: 21,289,722 km (0.106 R)
• M73: 21,397,133 km (0.042 R)
• M74: 22,009,288 km (0.035 R)
• M75: 22,081,693 km (0.099 R)
• M76: 22,190,451 km (0.046 R)
• M77: 22,554,123 km (0.106 R)
• M78: 24,402,405 km (0.115 R)
• M79: 24,477,353 km (0.096 R)
• M80: 24,740,197 km (0.091 R)
• M81: 25,117,482 km (0.073 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: 487 - 13,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit