🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.55 AU - 0.67 AU

Year: 204 Days

Day: 36.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,012,070 km

• M1: 89,011 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 353 Days

Day: 28.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,012,070 km

• M1: 142,866 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.74 AU - 1.18 AU

Year: 402 Days

Day: 27.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.76 AU - 1.88 AU

Year: 1050 Days

Day: 40.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.5

Radius: 9

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.81 AU - 4.39 AU

Year: 3549 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,012,070 km

• M1: 120,875 km (0.084 R)
• M2: 183,407 km (0.06 R)
• M3: 492,327 km (0.098 R)
• M4: 589,565 km (0.107 R)
• M5: 683,213 km (0.117 R)
• M6: 748,737 km (0.08 R)
• M7: 828,024 km (0.087 R)
• M8: 922,420 km (0.117 R)
• M9: 1,148,463 km (0.119 R)
• M10: 1,462,918 km (0.075 R)
• M11: 1,788,891 km (0.095 R)
• M12: 1,850,526 km (0.106 R)
• M13: 1,976,188 km (0.056 R)
• M14: 2,040,066 km (0.118 R)
• M15: 2,137,305 km (0.1 R)
• M16: 2,202,978 km (0.09 R)
• M17: 2,951,566 km (0.089 R)
• M18: 3,420,705 km (0.041 R)
• M19: 3,497,897 km (0.119 R)
• M20: 3,812,801 km (0.105 R)
• M21: 4,095,840 km (0.091 R)
• M22: 4,177,969 km (0.113 R)
• M23: 4,281,491 km (0.083 R)
• M24: 4,854,900 km (0.089 R)
• M25: 5,029,480 km (0.106 R)
• M26: 5,362,485 km (0.115 R)
• M27: 5,497,572 km (0.119 R)
• M28: 6,026,401 km (0.103 R)
• M29: 6,643,641 km (0.044 R)
• M30: 6,740,431 km (0.099 R)
• M31: 6,910,973 km (0.082 R)
• M32: 7,810,056 km (0.12 R)
• M33: 8,482,349 km (0.059 R)
• M34: 8,561,037 km (0.103 R)
• M35: 9,607,026 km (0.108 R)
• M36: 9,716,531 km (0.052 R)
• M37: 11,092,084 km (0.116 R)
• M38: 11,409,231 km (0.087 R)
• M39: 11,496,297 km (0.075 R)
• M40: 12,170,684 km (0.074 R)
• M41: 12,467,935 km (0.069 R)
• M42: 12,527,625 km (0.117 R)
• M43: 12,918,375 km (0.045 R)
• M44: 13,130,355 km (0.118 R)
• M45: 13,251,978 km (0.115 R)
• M46: 13,404,568 km (0.055 R)
• M47: 13,619,241 km (0.102 R)
• M48: 14,677,945 km (0.103 R)
• M49: 14,867,485 km (0.107 R)
• M50: 15,089,638 km (0.11 R)
• M51: 15,601,712 km (0.085 R)
• M52: 15,892,231 km (0.059 R)
• M53: 17,338,244 km (0.089 R)
• M54: 17,404,964 km (0.099 R)
• M55: 18,076,958 km (0.1 R)
• M56: 18,484,163 km (0.116 R)
• M57: 18,620,597 km (0.111 R)
• M58: 18,791,587 km (0.073 R)
• M59: 18,997,583 km (0.112 R)
• M60: 19,135,213 km (0.093 R)
• M61: 19,204,178 km (0.099 R)
• M62: 19,273,292 km (0.091 R)
• M63: 19,376,963 km (0.077 R)
• M64: 20,143,353 km (0.117 R)
• M65: 20,213,515 km (0.048 R)
• M66: 20,955,071 km (0.095 R)
• M67: 21,526,236 km (0.088 R)
• M68: 22,247,148 km (0.119 R)
• M69: 22,574,169 km (0.108 R)
• M70: 22,793,031 km (0.097 R)
• M71: 23,269,799 km (0.076 R)
• M72: 23,380,202 km (0.104 R)
• M73: 24,046,811 km (0.074 R)
• M74: 24,532,106 km (0.102 R)
• M75: 24,682,003 km (0.081 R)
• M76: 24,757,101 km (0.112 R)
• M77: 24,945,295 km (0.079 R)
• M78: 25,171,637 km (0.068 R)
• M79: 25,285,032 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 10.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.05 AU - 4.37 AU

Year: 3693 Days

Day: 12.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 37,012,070 km

• M1: 166,353 km (0.078 R)
• M2: 232,325 km (0.115 R)
• M3: 303,534 km (0.073 R)
• M4: 394,789 km (0.047 R)
• M5: 474,674 km (0.06 R)
• M6: 810,372 km (0.053 R)
• M7: 917,783 km (0.117 R)
• M8: 998,416 km (0.048 R)
• M9: 1,088,325 km (0.101 R)
• M10: 1,304,493 km (0.075 R)
• M11: 1,571,974 km (0.083 R)
• M12: 1,670,260 km (0.046 R)
• M13: 1,739,524 km (0.115 R)
• M14: 2,167,524 km (0.046 R)
• M15: 2,251,897 km (0.085 R)
• M16: 2,441,736 km (0.064 R)
• M17: 2,690,966 km (0.091 R)
• M18: 2,902,049 km (0.079 R)
• M19: 3,488,024 km (0.117 R)
• M20: 3,587,656 km (0.076 R)
• M21: 3,810,108 km (0.1 R)
• M22: 4,037,198 km (0.085 R)
• M23: 4,162,860 km (0.095 R)
• M24: 4,321,882 km (0.065 R)
• M25: 4,591,458 km (0.064 R)
• M26: 4,689,893 km (0.056 R)
• M27: 5,124,625 km (0.099 R)
• M28: 5,283,797 km (0.067 R)
• M29: 5,642,233 km (0.098 R)
• M30: 5,783,005 km (0.069 R)
• M31: 6,273,237 km (0.117 R)
• M32: 6,628,083 km (0.12 R)
• M33: 6,951,813 km (0.069 R)
• M34: 7,783,876 km (0.094 R)
• M35: 8,298,044 km (0.062 R)
• M36: 8,525,732 km (0.034 R)
• M37: 8,728,288 km (0.043 R)
• M38: 8,809,819 km (0.085 R)
• M39: 8,891,499 km (0.077 R)
• M40: 8,987,242 km (0.104 R)
• M41: 9,179,625 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 12.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.03 AU - 6.51 AU

Year: 6712 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 37,012,070 km

• M1: 176,825 km (0.103 R)
• M2: 305,030 km (0.088 R)
• M3: 526,136 km (0.062 R)
• M4: 652,097 km (0.085 R)
• M5: 789,727 km (0.098 R)
• M6: 1,229,844 km (0.112 R)
• M7: 1,858,305 km (0.111 R)
• M8: 2,206,868 km (0.094 R)
• M9: 2,291,989 km (0.114 R)
• M10: 2,421,690 km (0.104 R)
• M11: 2,576,225 km (0.119 R)
• M12: 2,825,904 km (0.116 R)
• M13: 2,918,654 km (0.109 R)
• M14: 3,012,602 km (0.052 R)
• M15: 3,227,424 km (0.12 R)
• M16: 3,373,582 km (0.115 R)
• M17: 3,748,623 km (0.076 R)
• M18: 3,850,948 km (0.06 R)
• M19: 4,032,261 km (0.104 R)
• M20: 4,457,418 km (0.088 R)
• M21: 4,785,785 km (0.1 R)
• M22: 4,953,036 km (0.109 R)
• M23: 5,466,306 km (0.033 R)
• M24: 5,582,693 km (0.065 R)
• M25: 6,086,689 km (0.05 R)
• M26: 6,451,408 km (0.114 R)
• M27: 7,652,679 km (0.085 R)
• M28: 7,783,128 km (0.047 R)
• M29: 8,013,210 km (0.119 R)
• M30: 8,279,045 km (0.056 R)
• M31: 8,446,595 km (0.096 R)
• M32: 9,059,348 km (0.118 R)
• M33: 9,616,002 km (0.042 R)
• M34: 9,863,137 km (0.114 R)
• M35: 10,689,665 km (0.04 R)
• M36: 11,056,031 km (0.078 R)
• M37: 11,203,684 km (0.081 R)
• M38: 11,389,335 km (0.094 R)
• M39: 12,103,814 km (0.094 R)
• M40: 12,408,994 km (0.051 R)
• M41: 12,832,655 km (0.112 R)
• M42: 13,222,208 km (0.061 R)
• M43: 13,300,447 km (0.086 R)
• M44: 13,497,019 km (0.104 R)
• M45: 14,132,511 km (0.084 R)
• M46: 14,656,103 km (0.085 R)
• M47: 14,859,108 km (0.098 R)
• M48: 15,144,989 km (0.072 R)
• M49: 15,268,108 km (0.112 R)
• M50: 15,432,666 km (0.118 R)
• M51: 15,597,972 km (0.048 R)
• M52: 16,055,292 km (0.108 R)
• M53: 16,138,917 km (0.066 R)
• M54: 16,474,914 km (0.041 R)
• M55: 16,643,810 km (0.116 R)
• M56: 16,940,762 km (0.118 R)
• M57: 17,153,939 km (0.119 R)
• M58: 18,407,719 km (0.049 R)
• M59: 18,670,861 km (0.103 R)
• M60: 19,245,168 km (0.103 R)
• M61: 20,095,183 km (0.085 R)
• M62: 20,366,105 km (0.031 R)
• M63: 20,865,911 km (0.117 R)
• M64: 20,957,315 km (0.086 R)
• M65: 21,140,274 km (0.093 R)
• M66: 21,369,906 km (0.036 R)
• M67: 22,717,633 km (0.09 R)
• M68: 23,047,048 km (0.031 R)
• M69: 23,901,551 km (0.092 R)
• M70: 25,494,768 km (0.06 R)
• M71: 25,592,456 km (0.071 R)
• M72: 25,690,293 km (0.116 R)
• M73: 25,788,130 km (0.119 R)
• M74: 27,571,785 km (0.111 R)
• M75: 28,276,242 km (0.093 R)
• M76: 28,935,519 km (0.109 R)
• M77: 29,139,421 km (0.087 R)
• M78: 29,600,033 km (0.118 R)
• M79: 30,217,872 km (0.09 R)
• M80: 31,991,355 km (0.049 R)
• M81: 32,360,712 km (0.064 R)
• M82: 33,050,358 km (0.11 R)
• M83: 34,390,157 km (0.107 R)
• M84: 35,638,402 km (0.087 R)
• M85: 35,911,717 km (0.104 R)
• M86: 36,350,487 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit