🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.76 AU - 0.88 AU

Year: 275 Days

Day: 31.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.84 AU - 1.1 AU

Year: 354 Days

Day: 31.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,316,579 km

• M1: 340,036 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.15 AU - 1.33 AU

Year: 512 Days

Day: 25.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 102.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.25 AU - 1.33 AU

Year: 543 Days

Day: 36.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 55.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 91,316,579 km

• M1: 65,075 km (0.083 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 14.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.74 AU - 12.06 AU

Year: 13346 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 91,316,579 km

• M1: 219,909 km (0.117 R)
• M2: 396,135 km (0.118 R)
• M3: 781,499 km (0.061 R)
• M4: 1,298,958 km (0.107 R)
• M5: 1,545,944 km (0.076 R)
• M6: 1,871,769 km (0.117 R)
• M7: 2,043,208 km (0.1 R)
• M8: 2,379,205 km (0.086 R)
• M9: 2,661,047 km (0.053 R)
• M10: 3,003,925 km (0.052 R)
• M11: 3,895,977 km (0.101 R)
• M12: 4,201,606 km (0.104 R)
• M13: 4,602,079 km (0.091 R)
• M14: 5,409,459 km (0.104 R)
• M15: 5,845,537 km (0.109 R)
• M16: 6,390,372 km (0.06 R)
• M17: 6,619,706 km (0.084 R)
• M18: 6,751,801 km (0.108 R)
• M19: 8,086,812 km (0.076 R)
• M20: 8,299,391 km (0.032 R)
• M21: 8,838,990 km (0.081 R)
• M22: 9,131,604 km (0.064 R)
• M23: 9,613,758 km (0.06 R)
• M24: 9,763,804 km (0.083 R)
• M25: 9,876,900 km (0.089 R)
• M26: 10,104,289 km (0.046 R)
• M27: 12,966,545 km (0.105 R)
• M28: 13,424,763 km (0.096 R)
• M29: 14,571,880 km (0.085 R)
• M30: 14,744,516 km (0.089 R)
• M31: 15,048,349 km (0.069 R)
• M32: 15,662,149 km (0.037 R)
• M33: 15,883,255 km (0.108 R)
• M34: 16,868,955 km (0.107 R)
• M35: 17,004,940 km (0.047 R)
• M36: 17,782,100 km (0.112 R)
• M37: 19,371,428 km (0.112 R)
• M38: 19,847,449 km (0.108 R)
• M39: 20,086,955 km (0.101 R)
• M40: 20,231,018 km (0.069 R)
• M41: 20,472,169 km (0.077 R)
• M42: 20,568,810 km (0.037 R)
• M43: 21,005,785 km (0.064 R)
• M44: 21,347,766 km (0.102 R)
• M45: 21,839,494 km (0.102 R)
• M46: 23,438,097 km (0.092 R)
• M47: 23,945,533 km (0.078 R)
• M48: 24,302,772 km (0.08 R)
• M49: 24,507,722 km (0.097 R)
• M50: 24,661,807 km (0.067 R)
• M51: 24,764,731 km (0.083 R)
• M52: 25,126,159 km (0.117 R)
• M53: 26,430,802 km (0.065 R)
• M54: 26,747,202 km (0.04 R)
• M55: 27,383,890 km (0.098 R)
• M56: 27,918,254 km (0.064 R)
• M57: 28,079,221 km (0.113 R)
• M58: 28,294,343 km (0.045 R)
• M59: 28,726,232 km (0.065 R)
• M60: 28,888,695 km (0.1 R)
• M61: 29,541,840 km (0.102 R)
• M62: 29,815,454 km (0.109 R)
• M63: 30,310,025 km (0.042 R)
• M64: 30,530,681 km (0.093 R)
• M65: 30,751,937 km (0.105 R)
• M66: 31,474,644 km (0.089 R)
• M67: 31,754,093 km (0.112 R)
• M68: 32,653,924 km (0.073 R)
• M69: 33,277,448 km (0.081 R)
• M70: 33,904,861 km (0.109 R)
• M71: 34,133,896 km (0.088 R)
• M72: 34,997,674 km (0.111 R)
• M73: 35,229,251 km (0.12 R)
• M74: 35,752,246 km (0.074 R)
• M75: 36,629,338 km (0.045 R)
• M76: 38,226,146 km (0.094 R)
• M77: 38,345,375 km (0.093 R)
• M78: 38,524,444 km (0.109 R)
• M79: 38,643,972 km (0.098 R)
• M80: 40,148,029 km (0.12 R)
• M81: 40,633,474 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 7.1

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.71 AU - 17.05 AU

Year: 25720 Days

Day: 16.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,316,579 km

• M1: 130,749 km (0.107 R)
• M2: 179,517 km (0.055 R)
• M3: 365,916 km (0.106 R)
• M4: 427,551 km (0.108 R)
• M5: 538,852 km (0.075 R)
• M6: 1,108,221 km (0.069 R)
• M7: 1,329,775 km (0.101 R)
• M8: 1,429,108 km (0.025 R)
• M9: 1,496,727 km (0.089 R)
• M10: 1,635,105 km (0.108 R)
• M11: 1,741,768 km (0.118 R)
• M12: 2,349,135 km (0.117 R)
• M13: 2,633,970 km (0.112 R)
• M14: 3,147,988 km (0.065 R)
• M15: 3,416,516 km (0.105 R)
• M16: 4,969,940 km (0.049 R)
• M17: 5,282,600 km (0.084 R)
• M18: 5,655,398 km (0.095 R)
• M19: 6,426,425 km (0.065 R)
• M20: 9,437,980 km (0.106 R)
• M21: 10,085,589 km (0.099 R)
• M22: 10,948,919 km (0.038 R)
• M23: 12,113,089 km (0.111 R)
• M24: 12,252,664 km (0.083 R)
• M25: 12,533,459 km (0.11 R)
• M26: 13,101,183 km (0.117 R)
• M27: 13,604,879 km (0.117 R)
• M28: 13,968,552 km (0.117 R)
• M29: 14,779,821 km (0.097 R)
• M30: 15,454,956 km (0.093 R)
• M31: 17,618,889 km (0.075 R)
• M32: 18,414,451 km (0.104 R)
• M33: 18,655,453 km (0.076 R)
• M34: 19,466,124 km (0.089 R)
• M35: 20,371,191 km (0.026 R)
• M36: 21,373,945 km (0.117 R)
• M37: 21,458,319 km (0.093 R)
• M38: 23,427,625 km (0.105 R)
• M39: 23,514,541 km (0.07 R)
• M40: 24,301,576 km (0.114 R)
• M41: 24,742,740 km (0.039 R)
• M42: 25,543,238 km (0.064 R)
• M43: 25,901,675 km (0.094 R)
• M44: 26,261,906 km (0.096 R)
• M45: 27,811,142 km (0.108 R)
• M46: 28,550,305 km (0.053 R)
• M47: 29,202,552 km (0.103 R)
• M48: 29,296,050 km (0.111 R)
• M49: 29,483,496 km (0.099 R)
• M50: 30,048,228 km (0.077 R)
• M51: 30,142,625 km (0.057 R)
• M52: 32,924,696 km (0.105 R)
• M53: 33,902,917 km (0.108 R)
• M54: 34,001,202 km (0.057 R)
• M55: 36,894,276 km (0.035 R)
• M56: 37,910,045 km (0.085 R)
• M57: 38,934,940 km (0.082 R)
• M58: 41,012,107 km (0.108 R)
• M59: 41,326,711 km (0.104 R)
• M60: 42,064,079 km (0.103 R)
• M61: 42,381,376 km (0.093 R)
• M62: 43,979,979 km (0.12 R)
• M63: 45,056,635 km (0.097 R)
• M64: 45,164,794 km (0.066 R)
• M65: 46,578,344 km (0.117 R)
• M66: 47,785,898 km (0.09 R)
• M67: 48,670,470 km (0.114 R)
• M68: 50,905,762 km (0.074 R)
• M69: 51,809,183 km (0.102 R)
• M70: 53,631,734 km (0.034 R)
• M71: 54,320,632 km (0.101 R)
• M72: 57,222,532 km (0.086 R)
• M73: 57,574,087 km (0.072 R)
• M74: 63,659,878 km (0.06 R)
• M75: 68,449,553 km (0.119 R)
• M76: 68,822,800 km (0.078 R)
• M77: 70,071,792 km (0.116 R)
• M78: 71,202,154 km (0.088 R)
• M79: 71,706,598 km (0.09 R)
• M80: 72,465,358 km (0.099 R)
• M81: 74,118,415 km (0.114 R)
• M82: 75,783,888 km (0.087 R)
• M83: 76,814,916 km (0.091 R)
• M84: 80,459,868 km (0.034 R)
• M85: 80,985,256 km (0.065 R)
• M86: 82,303,513 km (0.084 R)
• M87: 83,097,877 km (0.061 R)
• M88: 86,434,807 km (0.113 R)
• M89: 87,107,549 km (0.109 R)
• M90: 87,511,912 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 11,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit