🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 190 Days

Day: 29.9 Hours

Environment

Temp: 125 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.94 AU - 1.42 AU

Year: 475 Days

Day: 22.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.67 AU - 4.87 AU

Year: 3272 Days

Day: 12.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.5

Radius: 9.5

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.55 AU - 6.57 AU

Year: 5532 Days

Day: 11.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,638,562 km

• M1: 121,025 km (0.118 R)
• M2: 416,780 km (0.105 R)
• M3: 654,191 km (0.054 R)
• M4: 850,165 km (0.095 R)
• M5: 962,662 km (0.104 R)
• M6: 1,095,356 km (0.109 R)
• M7: 1,722,769 km (0.096 R)
• M8: 1,885,831 km (0.12 R)
• M9: 3,164,743 km (0.103 R)
• M10: 3,524,675 km (0.075 R)
• M11: 3,593,640 km (0.09 R)
• M12: 3,897,922 km (0.062 R)
• M13: 3,969,280 km (0.114 R)
• M14: 4,506,187 km (0.11 R)
• M15: 4,606,268 km (0.104 R)
• M16: 5,486,801 km (0.097 R)
• M17: 5,620,691 km (0.102 R)
• M18: 6,250,498 km (0.112 R)
• M19: 6,701,985 km (0.079 R)
• M20: 6,989,362 km (0.06 R)
• M21: 7,105,600 km (0.095 R)
• M22: 7,222,286 km (0.096 R)
• M23: 8,027,272 km (0.035 R)
• M24: 8,641,820 km (0.1 R)
• M25: 8,829,117 km (0.05 R)
• M26: 8,923,214 km (0.096 R)
• M27: 9,463,262 km (0.111 R)
• M28: 9,591,767 km (0.108 R)
• M29: 9,818,258 km (0.042 R)
• M30: 9,915,945 km (0.047 R)
• M31: 10,013,782 km (0.113 R)
• M32: 10,342,598 km (0.064 R)
• M33: 10,775,235 km (0.103 R)
• M34: 11,078,321 km (0.093 R)
• M35: 11,179,898 km (0.106 R)
• M36: 11,281,923 km (0.116 R)
• M37: 12,741,400 km (0.065 R)
• M38: 13,097,742 km (0.041 R)
• M39: 13,385,120 km (0.046 R)
• M40: 13,493,429 km (0.112 R)
• M41: 13,783,649 km (0.104 R)
• M42: 13,893,005 km (0.119 R)
• M43: 14,149,266 km (0.105 R)
• M44: 14,444,123 km (0.066 R)
• M45: 16,294,200 km (0.061 R)
• M46: 16,409,839 km (0.103 R)
• M47: 16,487,181 km (0.091 R)
• M48: 17,070,613 km (0.098 R)
• M49: 17,227,242 km (0.088 R)
• M50: 17,384,469 km (0.097 R)
• M51: 17,660,777 km (0.094 R)
• M52: 18,217,580 km (0.105 R)
• M53: 18,457,984 km (0.119 R)
• M54: 18,780,217 km (0.074 R)
• M55: 20,005,125 km (0.09 R)
• M56: 21,255,613 km (0.083 R)
• M57: 21,762,900 km (0.103 R)
• M58: 22,274,225 km (0.101 R)
• M59: 22,359,795 km (0.101 R)
• M60: 23,352,078 km (0.098 R)
• M61: 24,094,682 km (0.077 R)
• M62: 25,782,595 km (0.087 R)
• M63: 25,917,532 km (0.038 R)
• M64: 26,188,005 km (0.105 R)
• M65: 26,414,047 km (0.048 R)
• M66: 26,595,360 km (0.11 R)
• M67: 26,959,331 km (0.07 R)
• M68: 27,462,429 km (0.072 R)
• M69: 29,271,217 km (0.108 R)
• M70: 30,593,363 km (0.028 R)
• M71: 30,688,507 km (0.07 R)
• M72: 30,974,688 km (0.086 R)
• M73: 31,357,509 km (0.104 R)
• M74: 32,370,137 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712

Radius: 7.4

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.35 AU - 19.37 AU

Year: 23424 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,638,562 km

• M1: 113,694 km (0.081 R)
• M2: 233,672 km (0.083 R)
• M3: 1,019,958 km (0.108 R)
• M4: 1,477,129 km (0.101 R)
• M5: 1,955,543 km (0.096 R)
• M6: 2,716,548 km (0.1 R)
• M7: 2,878,861 km (0.044 R)
• M8: 3,471,867 km (0.094 R)
• M9: 3,827,462 km (0.09 R)
• M10: 4,241,399 km (0.118 R)
• M11: 4,815,406 km (0.114 R)
• M12: 5,161,575 km (0.118 R)
• M13: 5,261,956 km (0.078 R)
• M14: 5,464,661 km (0.117 R)
• M15: 6,516,483 km (0.048 R)
• M16: 6,624,942 km (0.119 R)
• M17: 7,121,008 km (0.073 R)
• M18: 7,515,199 km (0.091 R)
• M19: 8,032,209 km (0.043 R)
• M20: 8,501,497 km (0.076 R)
• M21: 8,859,336 km (0.086 R)
• M22: 8,919,474 km (0.112 R)
• M23: 9,466,703 km (0.035 R)
• M24: 9,651,456 km (0.053 R)
• M25: 10,150,216 km (0.114 R)
• M26: 10,276,177 km (0.055 R)
• M27: 10,339,457 km (0.077 R)
• M28: 10,657,352 km (0.077 R)
• M29: 10,721,231 km (0.098 R)
• M30: 10,913,913 km (0.104 R)
• M31: 11,828,105 km (0.112 R)
• M32: 12,361,571 km (0.029 R)
• M33: 12,496,209 km (0.107 R)
• M34: 12,698,914 km (0.049 R)
• M35: 13,039,399 km (0.045 R)
• M36: 14,857,462 km (0.089 R)
• M37: 16,015,200 km (0.094 R)
• M38: 16,679,115 km (0.097 R)
• M39: 17,126,712 km (0.073 R)
• M40: 17,957,579 km (0.066 R)
• M41: 18,493,139 km (0.111 R)
• M42: 19,501,578 km (0.089 R)
• M43: 19,736,896 km (0.083 R)
• M44: 20,052,099 km (0.12 R)
• M45: 22,714,941 km (0.109 R)
• M46: 23,377,061 km (0.101 R)
• M47: 25,315,700 km (0.094 R)
• M48: 25,915,886 km (0.1 R)
• M49: 27,656,458 km (0.067 R)
• M50: 27,832,534 km (0.109 R)
• M51: 29,614,394 km (0.115 R)
• M52: 32,077,523 km (0.118 R)
• M53: 33,286,873 km (0.114 R)
• M54: 34,416,187 km (0.114 R)
• M55: 35,941,636 km (0.025 R)
• M56: 36,906,243 km (0.099 R)
• M57: 37,100,122 km (0.058 R)
• M58: 38,074,752 km (0.068 R)
• M59: 38,762,155 km (0.114 R)
• M60: 39,057,910 km (0.085 R)
• M61: 40,548,204 km (0.076 R)
• M62: 42,665,762 km (0.076 R)
• M63: 43,891,866 km (0.106 R)
• M64: 45,960,954 km (0.084 R)
• M65: 47,112,409 km (0.062 R)
• M66: 47,428,060 km (0.102 R)
• M67: 53,119,810 km (0.118 R)
• M68: 53,777,742 km (0.079 R)
• M69: 54,217,709 km (0.099 R)
• M70: 54,990,681 km (0.08 R)
• M71: 56,771,046 km (0.115 R)
• M72: 58,570,409 km (0.091 R)
• M73: 60,731,200 km (0.032 R)
• M74: 61,418,902 km (0.038 R)
• M75: 61,533,793 km (0.043 R)
• M76: 61,648,834 km (0.102 R)
• M77: 63,265,538 km (0.053 R)
• M78: 63,497,714 km (0.097 R)
• M79: 65,130,425 km (0.11 R)
• M80: 66,895,081 km (0.071 R)
• M81: 68,556,216 km (0.073 R)
• M82: 70,110,837 km (0.11 R)
• M83: 70,832,198 km (0.096 R)
• M84: 71,676,977 km (0.085 R)
• M85: 72,161,226 km (0.028 R)
• M86: 72,282,400 km (0.099 R)
• M87: 74,108,990 km (0.12 R)
• M88: 74,843,815 km (0.081 R)
• M89: 76,691,498 km (0.102 R)
• M90: 79,178,413 km (0.108 R)
• M91: 80,306,082 km (0.087 R)
• M92: 80,431,744 km (0.109 R)
• M93: 82,070,888 km (0.092 R)
• M94: 84,230,931 km (0.115 R)
• M95: 85,253,882 km (0.101 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: 390 - 16,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit