🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.94 AU - 0.96 AU

Year: 332 Days

Day: 22.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.85 AU - 1.37 AU

Year: 419 Days

Day: 41.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,980,196 km

• M1: 160,967 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.48 AU - 2.04 AU

Year: 836 Days

Day: 40.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,980,196 km

• M1: 380,427 km (0.096 R)
• M2: 522,695 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.55 AU - 3.41 AU

Year: 1842 Days

Day: 28.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.6

Radius: 10.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.64 AU - 7.32 AU

Year: 5238 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 44,980,196 km

• M1: 132,693 km (0.106 R)
• M2: 225,893 km (0.087 R)
• M3: 416,181 km (0.096 R)
• M4: 631,752 km (0.056 R)
• M5: 858,841 km (0.12 R)
• M6: 936,183 km (0.082 R)
• M7: 1,029,682 km (0.073 R)
• M8: 1,183,469 km (0.057 R)
• M9: 1,256,024 km (0.098 R)
• M10: 1,421,030 km (0.118 R)
• M11: 1,529,937 km (0.107 R)
• M12: 1,773,034 km (0.066 R)
• M13: 1,873,863 km (0.066 R)
• M14: 2,099,008 km (0.034 R)
• M15: 2,170,216 km (0.026 R)
• M16: 2,260,274 km (0.099 R)
• M17: 2,556,927 km (0.073 R)
• M18: 2,807,354 km (0.084 R)
• M19: 3,065,859 km (0.042 R)
• M20: 3,270,060 km (0.096 R)
• M21: 3,373,881 km (0.113 R)
• M22: 3,542,328 km (0.096 R)
• M23: 3,648,991 km (0.12 R)
• M24: 4,221,054 km (0.113 R)
• M25: 4,868,364 km (0.042 R)
• M26: 4,963,508 km (0.108 R)
• M27: 5,227,997 km (0.105 R)
• M28: 5,497,273 km (0.119 R)
• M29: 5,646,123 km (0.063 R)
• M30: 5,947,862 km (0.12 R)
• M31: 6,024,007 km (0.105 R)
• M32: 6,126,182 km (0.079 R)
• M33: 6,830,938 km (0.034 R)
• M34: 7,342,413 km (0.117 R)
• M35: 7,588,950 km (0.111 R)
• M36: 8,259,897 km (0.063 R)
• M37: 8,717,666 km (0.068 R)
• M38: 8,804,583 km (0.109 R)
• M39: 9,037,357 km (0.099 R)
• M40: 9,420,028 km (0.087 R)
• M41: 9,868,224 km (0.091 R)
• M42: 11,003,372 km (0.101 R)
• M43: 11,443,639 km (0.053 R)
• M44: 11,634,077 km (0.108 R)
• M45: 11,729,670 km (0.032 R)
• M46: 12,569,512 km (0.092 R)
• M47: 12,766,084 km (0.113 R)
• M48: 13,696,732 km (0.095 R)
• M49: 14,409,117 km (0.12 R)
• M50: 14,649,222 km (0.041 R)
• M51: 15,098,763 km (0.033 R)
• M52: 15,238,039 km (0.103 R)
• M53: 15,869,791 km (0.098 R)
• M54: 16,510,219 km (0.096 R)
• M55: 16,725,491 km (0.041 R)
• M56: 17,014,065 km (0.107 R)
• M57: 17,669,453 km (0.076 R)
• M58: 18,295,969 km (0.086 R)
• M59: 18,518,870 km (0.08 R)
• M60: 18,667,869 km (0.073 R)
• M61: 18,854,867 km (0.087 R)
• M62: 20,295,644 km (0.093 R)
• M63: 20,796,647 km (0.026 R)
• M64: 20,912,885 km (0.063 R)
• M65: 21,262,794 km (0.074 R)
• M66: 21,418,974 km (0.043 R)
• M67: 21,536,259 km (0.095 R)
• M68: 21,889,609 km (0.084 R)
• M69: 22,086,779 km (0.099 R)
• M70: 22,205,410 km (0.089 R)
• M71: 22,841,351 km (0.053 R)
• M72: 23,685,083 km (0.077 R)
• M73: 23,846,948 km (0.112 R)
• M74: 24,784,926 km (0.091 R)
• M75: 25,031,613 km (0.076 R)
• M76: 27,160,989 km (0.074 R)
• M77: 27,840,912 km (0.089 R)
• M78: 27,969,117 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 10

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.63 AU - 8.55 AU

Year: 6761 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,980,196 km

• M1: 127,607 km (0.029 R)
• M2: 269,426 km (0.088 R)
• M3: 559,346 km (0.102 R)
• M4: 663,467 km (0.098 R)
• M5: 803,789 km (0.096 R)
• M6: 923,468 km (0.063 R)
• M7: 1,444,367 km (0.068 R)
• M8: 1,517,820 km (0.07 R)
• M9: 2,128,778 km (0.108 R)
• M10: 2,650,276 km (0.064 R)
• M11: 2,718,193 km (0.077 R)
• M12: 2,832,785 km (0.046 R)
• M13: 3,356,228 km (0.069 R)
• M14: 3,730,373 km (0.099 R)
• M15: 3,858,129 km (0.066 R)
• M16: 4,249,926 km (0.09 R)
• M17: 4,410,444 km (0.077 R)
• M18: 4,737,166 km (0.098 R)
• M19: 4,820,193 km (0.097 R)
• M20: 5,100,091 km (0.106 R)
• M21: 5,213,635 km (0.117 R)
• M22: 5,646,871 km (0.035 R)
• M23: 5,853,017 km (0.094 R)
• M24: 6,212,201 km (0.089 R)
• M25: 6,640,500 km (0.085 R)
• M26: 6,858,165 km (0.099 R)
• M27: 7,109,938 km (0.096 R)
• M28: 7,236,947 km (0.092 R)
• M29: 7,557,684 km (0.101 R)
• M30: 7,654,923 km (0.099 R)
• M31: 7,719,849 km (0.114 R)
• M32: 7,981,794 km (0.117 R)
• M33: 8,279,943 km (0.112 R)
• M34: 9,024,192 km (0.105 R)
• M35: 10,287,846 km (0.059 R)
• M36: 10,359,653 km (0.119 R)
• M37: 10,612,323 km (0.086 R)
• M38: 11,197,700 km (0.076 R)
• M39: 12,822,183 km (0.1 R)
• M40: 13,484,602 km (0.106 R)
• M41: 13,641,979 km (0.082 R)
• M42: 13,720,967 km (0.118 R)
• M43: 14,680,488 km (0.101 R)
• M44: 14,964,574 km (0.105 R)
• M45: 15,250,306 km (0.113 R)
• M46: 15,496,694 km (0.091 R)
• M47: 15,951,771 km (0.095 R)
• M48: 16,495,409 km (0.115 R)
• M49: 16,832,902 km (0.093 R)
• M50: 18,336,361 km (0.1 R)
• M51: 18,598,456 km (0.085 R)
• M52: 19,126,237 km (0.056 R)
• M53: 19,614,375 km (0.113 R)
• M54: 19,748,265 km (0.079 R)
• M55: 20,784,530 km (0.1 R)
• M56: 21,103,472 km (0.089 R)
• M57: 21,240,654 km (0.116 R)
• M58: 21,378,134 km (0.086 R)
• M59: 21,653,843 km (0.055 R)
• M60: 21,884,673 km (0.086 R)
• M61: 22,441,775 km (0.049 R)
• M62: 22,628,473 km (0.072 R)
• M63: 22,862,743 km (0.101 R)
• M64: 23,428,074 km (0.056 R)
• M65: 23,855,026 km (0.096 R)
• M66: 26,077,452 km (0.085 R)
• M67: 26,372,160 km (0.049 R)
• M68: 26,569,180 km (0.096 R)
• M69: 26,915,350 km (0.095 R)
• M70: 27,762,074 km (0.073 R)
• M71: 28,466,081 km (0.115 R)
• M72: 28,769,466 km (0.114 R)
• M73: 30,561,050 km (0.096 R)
• M74: 33,182,603 km (0.092 R)
• M75: 33,662,064 km (0.094 R)
• M76: 34,574,013 km (0.074 R)
• M77: 35,385,432 km (0.08 R)
• M78: 35,494,040 km (0.1 R)
• M79: 35,766,308 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.5

Radius: 6.2

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.38 AU - 15.84 AU

Year: 20001 Days

Day: 24.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 44,980,196 km

• M1: 194,776 km (0.075 R)
• M2: 243,994 km (0.108 R)
• M3: 463,604 km (0.106 R)
• M4: 720,613 km (0.103 R)
• M5: 787,184 km (0.071 R)
• M6: 1,692,999 km (0.087 R)
• M7: 2,014,186 km (0.104 R)
• M8: 2,354,072 km (0.072 R)
• M9: 2,685,731 km (0.071 R)
• M10: 3,592,294 km (0.092 R)
• M11: 3,854,838 km (0.107 R)
• M12: 4,033,308 km (0.116 R)
• M13: 4,616,141 km (0.027 R)
• M14: 6,446,920 km (0.081 R)
• M15: 7,566,361 km (0.077 R)
• M16: 8,091,450 km (0.084 R)
• M17: 9,018,508 km (0.094 R)
• M18: 9,494,678 km (0.051 R)
• M19: 13,903,925 km (0.049 R)
• M20: 14,916,553 km (0.088 R)
• M21: 15,290,698 km (0.086 R)
• M22: 15,857,524 km (0.055 R)
• M23: 16,287,319 km (0.118 R)
• M24: 17,353,802 km (0.084 R)
• M25: 19,757,840 km (0.106 R)
• M26: 19,911,477 km (0.118 R)
• M27: 19,962,789 km (0.105 R)
• M28: 21,102,874 km (0.084 R)
• M29: 21,259,952 km (0.074 R)
• M30: 21,522,646 km (0.091 R)
• M31: 21,733,579 km (0.085 R)
• M32: 22,104,432 km (0.106 R)
• M33: 22,584,192 km (0.1 R)
• M34: 23,067,543 km (0.095 R)
• M35: 23,662,793 km (0.077 R)
• M36: 23,826,004 km (0.096 R)
• M37: 25,311,661 km (0.11 R)
• M38: 25,478,612 km (0.056 R)
• M39: 26,262,505 km (0.113 R)
• M40: 30,950,303 km (0.111 R)
• M41: 31,009,843 km (0.056 R)
• M42: 31,248,003 km (0.117 R)
• M43: 32,327,651 km (0.116 R)
• M44: 33,297,644 km (0.072 R)
• M45: 33,908,601 km (0.107 R)
• M46: 34,154,091 km (0.038 R)
• M47: 34,215,576 km (0.093 R)
• M48: 34,338,546 km (0.1 R)
• M49: 35,452,451 km (0.112 R)
• M50: 36,138,806 km (0.109 R)
• M51: 37,398,271 km (0.102 R)
• M52: 37,588,410 km (0.113 R)
• M53: 38,607,919 km (0.083 R)
• M54: 38,928,358 km (0.116 R)
• M55: 39,507,451 km (0.085 R)
• M56: 41,589,255 km (0.065 R)
• M57: 44,711,064 km (0.082 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit