🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 29.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.49 AU - 0.63 AU

Year: 155 Days

Day: 12.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,375,225 km

• M1: 223,050 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.75 AU - 2.07 AU

Year: 974 Days

Day: 34.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.82 AU - 3 AU

Year: 1832 Days

Day: 31.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.21 AU - 4.87 AU

Year: 2996 Days

Day: 18.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552

Radius: 13

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.88 AU - 6.46 AU

Year: 4337 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,375,225 km

• M1: 199,264 km (0.101 R)
• M2: 342,430 km (0.102 R)
• M3: 516,412 km (0.107 R)
• M4: 824,583 km (0.118 R)
• M5: 1,100,891 km (0.082 R)
• M6: 1,191,098 km (0.103 R)
• M7: 1,393,504 km (0.09 R)
• M8: 1,848,431 km (0.075 R)
• M9: 2,166,177 km (0.09 R)
• M10: 2,331,782 km (0.101 R)
• M11: 2,518,929 km (0.093 R)
• M12: 2,818,125 km (0.099 R)
• M13: 3,073,339 km (0.117 R)
• M14: 3,279,185 km (0.081 R)
• M15: 3,824,021 km (0.117 R)
• M16: 4,168,844 km (0.074 R)
• M17: 4,545,083 km (0.102 R)
• M18: 4,630,204 km (0.112 R)
• M19: 4,758,858 km (0.053 R)
• M20: 4,867,017 km (0.086 R)
• M21: 4,997,915 km (0.027 R)
• M22: 5,085,879 km (0.033 R)
• M23: 5,330,322 km (0.094 R)
• M24: 5,738,874 km (0.077 R)
• M25: 5,854,213 km (0.1 R)
• M26: 6,040,313 km (0.117 R)
• M27: 6,252,144 km (0.084 R)
• M28: 6,418,497 km (0.061 R)
• M29: 6,586,495 km (0.092 R)
• M30: 6,707,370 km (0.113 R)
• M31: 6,926,681 km (0.091 R)
• M32: 7,074,334 km (0.074 R)
• M33: 7,372,632 km (0.112 R)
• M34: 7,548,559 km (0.041 R)
• M35: 7,879,170 km (0.085 R)
• M36: 8,007,525 km (0.093 R)
• M37: 8,136,628 km (0.089 R)
• M38: 8,240,449 km (0.108 R)
• M39: 8,792,764 km (0.096 R)
• M40: 8,925,907 km (0.109 R)
• M41: 9,275,666 km (0.06 R)
• M42: 9,602,388 km (0.092 R)
• M43: 10,071,826 km (0.117 R)
• M44: 10,548,894 km (0.069 R)
• M45: 10,662,139 km (0.091 R)
• M46: 11,495,848 km (0.099 R)
• M47: 11,641,706 km (0.078 R)
• M48: 12,171,881 km (0.102 R)
• M49: 12,380,271 km (0.118 R)
• M50: 12,589,858 km (0.057 R)
• M51: 13,470,540 km (0.052 R)
• M52: 13,871,762 km (0.088 R)
• M53: 13,995,928 km (0.103 R)
• M54: 14,496,782 km (0.099 R)
• M55: 14,686,023 km (0.069 R)
• M56: 14,812,732 km (0.101 R)
• M57: 14,939,741 km (0.064 R)
• M58: 15,130,927 km (0.058 R)
• M59: 15,419,352 km (0.099 R)
• M60: 15,644,945 km (0.068 R)
• M61: 15,839,123 km (0.117 R)
• M62: 16,001,587 km (0.101 R)
• M63: 16,164,648 km (0.059 R)
• M64: 16,723,097 km (0.098 R)
• M65: 16,888,403 km (0.1 R)
• M66: 17,690,247 km (0.071 R)
• M67: 17,791,226 km (0.07 R)
• M68: 18,401,884 km (0.117 R)
• M69: 18,606,983 km (0.103 R)
• M70: 18,744,164 km (0.042 R)
• M71: 20,098,773 km (0.102 R)
• M72: 20,770,318 km (0.098 R)
• M73: 21,484,947 km (0.09 R)
• M74: 22,645,228 km (0.085 R)
• M75: 23,048,843 km (0.073 R)
• M76: 23,602,954 km (0.065 R)
• M77: 24,198,952 km (0.117 R)
• M78: 24,498,746 km (0.064 R)
• M79: 24,799,886 km (0.09 R)
• M80: 25,405,608 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.3

Radius: 12.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.97 AU - 12.61 AU

Year: 12179 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,375,225 km

• M1: 157,826 km (0.063 R)
• M2: 280,197 km (0.113 R)
• M3: 384,317 km (0.116 R)
• M4: 496,964 km (0.112 R)
• M5: 750,682 km (0.115 R)
• M6: 900,430 km (0.101 R)
• M7: 1,130,661 km (0.094 R)
• M8: 1,231,190 km (0.072 R)
• M9: 1,583,942 km (0.095 R)
• M10: 1,831,377 km (0.077 R)
• M11: 2,198,939 km (0.035 R)
• M12: 2,326,696 km (0.09 R)
• M13: 2,494,844 km (0.066 R)
• M14: 2,570,839 km (0.08 R)
• M15: 2,922,843 km (0.105 R)
• M16: 3,063,914 km (0.114 R)
• M17: 3,248,817 km (0.099 R)
• M18: 3,458,553 km (0.072 R)
• M19: 3,694,469 km (0.096 R)
• M20: 3,891,639 km (0.058 R)
• M21: 4,364,967 km (0.074 R)
• M22: 4,690,940 km (0.073 R)
• M23: 4,856,844 km (0.096 R)
• M24: 5,867,827 km (0.115 R)
• M25: 6,124,238 km (0.106 R)
• M26: 6,781,271 km (0.071 R)
• M27: 7,323,115 km (0.057 R)
• M28: 7,433,219 km (0.102 R)
• M29: 7,682,898 km (0.085 R)
• M30: 8,247,630 km (0.045 R)
• M31: 8,506,285 km (0.094 R)
• M32: 8,825,975 km (0.09 R)
• M33: 10,082,597 km (0.118 R)
• M34: 10,825,800 km (0.115 R)
• M35: 10,920,046 km (0.083 R)
• M36: 11,140,703 km (0.062 R)
• M37: 11,522,626 km (0.091 R)
• M38: 11,779,636 km (0.098 R)
• M39: 12,627,855 km (0.025 R)
• M40: 12,727,039 km (0.053 R)
• M41: 13,293,865 km (0.053 R)
• M42: 13,394,844 km (0.111 R)
• M43: 13,563,441 km (0.037 R)
• M44: 14,211,050 km (0.088 R)
• M45: 15,183,735 km (0.096 R)
• M46: 16,070,402 km (0.05 R)
• M47: 16,828,115 km (0.079 R)
• M48: 17,302,939 km (0.069 R)
• M49: 17,967,901 km (0.105 R)
• M50: 18,378,248 km (0.081 R)
• M51: 18,490,746 km (0.101 R)
• M52: 18,716,489 km (0.111 R)
• M53: 19,094,523 km (0.09 R)
• M54: 19,284,512 km (0.054 R)
• M55: 19,628,138 km (0.054 R)
• M56: 19,935,263 km (0.053 R)
• M57: 20,399,016 km (0.094 R)
• M58: 20,632,239 km (0.07 R)
• M59: 20,944,450 km (0.094 R)
• M60: 22,289,185 km (0.107 R)
• M61: 24,440,552 km (0.045 R)
• M62: 24,812,452 km (0.117 R)
• M63: 26,276,417 km (0.114 R)
• M64: 27,296,525 km (0.113 R)
• M65: 28,286,115 km (0.08 R)
• M66: 28,763,631 km (0.094 R)
• M67: 29,331,355 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit