🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 17.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.56 AU - 0.78 AU

Year: 198 Days

Day: 27.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.87 AU - 1.01 AU

Year: 330 Days

Day: 14.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,277,959 km

• M1: 427,401 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.42 AU - 1.5 AU

Year: 638 Days

Day: 22.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 108.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,277,959 km

• M1: 1,111,063 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.36 AU - 1.94 AU

Year: 767 Days

Day: 33.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 9.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.9 AU - 6.2 AU

Year: 4104 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 22,277,959 km

• M1: 130,898 km (0.058 R)
• M2: 194,926 km (0.097 R)
• M3: 286,181 km (0.103 R)
• M4: 354,697 km (0.096 R)
• M5: 422,764 km (0.074 R)
• M6: 530,923 km (0.075 R)
• M7: 767,886 km (0.079 R)
• M8: 904,768 km (0.029 R)
• M9: 1,004,400 km (0.085 R)
• M10: 1,119,740 km (0.073 R)
• M11: 1,227,600 km (0.082 R)
• M12: 1,339,051 km (0.067 R)
• M13: 1,479,972 km (0.118 R)
• M14: 1,585,737 km (0.114 R)
• M15: 1,776,924 km (0.114 R)
• M16: 2,167,075 km (0.097 R)
• M17: 2,380,102 km (0.082 R)
• M18: 2,615,868 km (0.05 R)
• M19: 2,826,353 km (0.075 R)
• M20: 2,975,502 km (0.085 R)
• M21: 3,438,507 km (0.085 R)
• M22: 3,651,534 km (0.082 R)
• M23: 3,869,050 km (0.117 R)
• M24: 4,316,796 km (0.084 R)
• M25: 4,508,281 km (0.094 R)
• M26: 4,624,519 km (0.111 R)
• M27: 4,741,654 km (0.11 R)
• M28: 4,919,526 km (0.076 R)
• M29: 5,039,204 km (0.104 R)
• M30: 5,159,930 km (0.076 R)
• M31: 5,967,908 km (0.105 R)
• M32: 6,095,814 km (0.105 R)
• M33: 6,224,618 km (0.054 R)
• M34: 6,397,703 km (0.106 R)
• M35: 6,616,265 km (0.107 R)
• M36: 6,726,519 km (0.062 R)
• M37: 6,837,371 km (0.106 R)
• M38: 7,015,991 km (0.116 R)
• M39: 7,105,899 km (0.099 R)
• M40: 7,286,912 km (0.117 R)
• M41: 7,423,645 km (0.108 R)
• M42: 7,862,266 km (0.119 R)
• M43: 8,285,628 km (0.08 R)
• M44: 8,788,875 km (0.09 R)
• M45: 8,983,352 km (0.054 R)
• M46: 9,179,176 km (0.085 R)
• M47: 10,052,379 km (0.074 R)
• M48: 10,230,101 km (0.103 R)
• M49: 11,108,689 km (0.04 R)
• M50: 11,451,119 km (0.081 R)
• M51: 11,877,173 km (0.108 R)
• M52: 12,038,290 km (0.108 R)
• M53: 12,662,712 km (0.057 R)
• M54: 12,744,991 km (0.115 R)
• M55: 13,158,778 km (0.117 R)
• M56: 13,689,252 km (0.101 R)
• M57: 14,027,942 km (0.115 R)
• M58: 14,369,324 km (0.096 R)
• M59: 14,655,954 km (0.051 R)
• M60: 14,886,634 km (0.095 R)
• M61: 15,468,719 km (0.101 R)
• M62: 15,969,124 km (0.1 R)
• M63: 16,475,064 km (0.073 R)
• M64: 16,865,514 km (0.064 R)
• M65: 17,228,588 km (0.117 R)
• M66: 18,302,252 km (0.048 R)
• M67: 18,581,851 km (0.057 R)
• M68: 18,644,083 km (0.057 R)
• M69: 18,956,743 km (0.119 R)
• M70: 19,302,763 km (0.07 R)
• M71: 19,969,072 km (0.119 R)
• M72: 20,513,907 km (0.087 R)
• M73: 20,836,739 km (0.058 R)
• M74: 20,966,291 km (0.103 R)
• M75: 21,618,239 km (0.096 R)
• M76: 22,078,701 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.1

Radius: 7.3

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.47 AU - 14.23 AU

Year: 17641 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,277,959 km

• M1: 194,776 km (0.063 R)
• M2: 555,606 km (0.095 R)
• M3: 1,167,013 km (0.106 R)
• M4: 1,392,607 km (0.068 R)
• M5: 1,899,295 km (0.116 R)
• M6: 2,060,411 km (0.092 R)
• M7: 2,241,275 km (0.051 R)
• M8: 2,349,135 km (0.102 R)
• M9: 2,442,933 km (0.106 R)
• M10: 2,618,412 km (0.104 R)
• M11: 2,897,561 km (0.104 R)
• M12: 3,015,295 km (0.047 R)
• M13: 3,413,375 km (0.104 R)
• M14: 3,663,801 km (0.116 R)
• M15: 3,736,506 km (0.1 R)
• M16: 4,704,554 km (0.031 R)
• M17: 4,863,277 km (0.078 R)
• M18: 5,432,347 km (0.038 R)
• M19: 6,216,390 km (0.099 R)
• M20: 6,588,440 km (0.113 R)
• M21: 6,699,292 km (0.09 R)
• M22: 7,012,849 km (0.076 R)
• M23: 7,080,766 km (0.117 R)
• M24: 7,446,234 km (0.095 R)
• M25: 7,538,536 km (0.036 R)
• M26: 7,654,474 km (0.108 R)
• M27: 8,076,789 km (0.093 R)
• M28: 8,171,634 km (0.113 R)
• M29: 8,895,089 km (0.068 R)
• M30: 9,438,578 km (0.117 R)
• M31: 9,563,493 km (0.066 R)
• M32: 11,158,954 km (0.029 R)
• M33: 11,344,306 km (0.078 R)
• M34: 11,691,074 km (0.11 R)
• M35: 11,933,273 km (0.088 R)
• M36: 12,779,847 km (0.05 R)
• M37: 13,112,852 km (0.096 R)
• M38: 13,815,663 km (0.104 R)
• M39: 14,444,123 km (0.039 R)
• M40: 15,404,392 km (0.059 R)
• M41: 15,877,420 km (0.075 R)
• M42: 17,050,268 km (0.082 R)
• M43: 17,600,937 km (0.104 R)
• M44: 21,025,382 km (0.081 R)
• M45: 21,846,675 km (0.095 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit