🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.4 AU - 0.62 AU

Year: 137 Days

Day: 24.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.56 AU - 0.76 AU

Year: 202 Days

Day: 22.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,053,935 km

• M1: 139,874 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.58 AU - 0.76 AU

Year: 207 Days

Day: 47.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.67 AU - 0.83 AU

Year: 245 Days

Day: 13.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.42 AU - 1.74 AU

Year: 748 Days

Day: 17.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.3

Radius: 14.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.36 AU - 5.46 AU

Year: 3489 Days

Day: 6.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 53,053,935 km

• M1: 226,042 km (0.075 R)
• M2: 332,406 km (0.098 R)
• M3: 543,489 km (0.097 R)
• M4: 920,476 km (0.068 R)
• M5: 1,064,389 km (0.099 R)
• M6: 1,242,859 km (0.063 R)
• M7: 1,376,749 km (0.065 R)
• M8: 1,763,609 km (0.102 R)
• M9: 1,884,933 km (0.084 R)
• M10: 2,040,814 km (0.057 R)
• M11: 2,168,720 km (0.111 R)
• M12: 2,432,761 km (0.108 R)
• M13: 2,655,362 km (0.089 R)
• M14: 2,866,744 km (0.093 R)
• M15: 3,120,761 km (0.1 R)
• M16: 3,534,848 km (0.112 R)
• M17: 3,631,488 km (0.04 R)
• M18: 3,768,221 km (0.08 R)
• M19: 3,946,691 km (0.075 R)
• M20: 4,128,004 km (0.092 R)
• M21: 4,291,664 km (0.054 R)
• M22: 4,520,100 km (0.085 R)
• M23: 4,859,687 km (0.049 R)
• M24: 5,010,781 km (0.114 R)
• M25: 5,273,774 km (0.075 R)
• M26: 5,384,626 km (0.102 R)
• M27: 5,654,052 km (0.115 R)
• M28: 6,323,652 km (0.045 R)
• M29: 6,560,315 km (0.12 R)
• M30: 7,636,822 km (0.076 R)
• M31: 8,952,535 km (0.064 R)
• M32: 9,406,714 km (0.071 R)
• M33: 9,759,167 km (0.08 R)
• M34: 9,950,652 km (0.056 R)
• M35: 10,060,756 km (0.049 R)
• M36: 10,198,835 km (0.055 R)
• M37: 11,183,488 km (0.098 R)
• M38: 11,326,653 km (0.079 R)
• M39: 11,963,791 km (0.112 R)
• M40: 12,434,425 km (0.092 R)
• M41: 13,091,609 km (0.111 R)
• M42: 13,882,982 km (0.092 R)
• M43: 14,098,552 km (0.092 R)
• M44: 14,222,419 km (0.116 R)
• M45: 14,377,552 km (0.109 R)
• M46: 14,878,107 km (0.079 R)
• M47: 15,035,633 km (0.11 R)
• M48: 15,225,473 km (0.12 R)
• M49: 15,352,481 km (0.094 R)
• M50: 15,447,925 km (0.113 R)
• M51: 15,575,682 km (0.099 R)
• M52: 15,767,765 km (0.12 R)
• M53: 16,122,013 km (0.064 R)
• M54: 16,283,878 km (0.093 R)
• M55: 16,903,961 km (0.098 R)
• M56: 17,167,403 km (0.116 R)
• M57: 17,531,973 km (0.059 R)
• M58: 17,832,066 km (0.108 R)
• M59: 18,471,148 km (0.046 R)
• M60: 18,947,019 km (0.095 R)
• M61: 19,357,964 km (0.052 R)
• M62: 19,702,788 km (0.103 R)
• M63: 20,643,908 km (0.102 R)
• M64: 20,819,835 km (0.12 R)
• M65: 20,925,601 km (0.105 R)
• M66: 21,208,640 km (0.095 R)
• M67: 21,386,063 km (0.112 R)
• M68: 21,993,281 km (0.101 R)
• M69: 22,353,063 km (0.112 R)
• M70: 22,497,575 km (0.118 R)
• M71: 22,787,496 km (0.114 R)
• M72: 22,969,257 km (0.066 R)
• M73: 23,959,445 km (0.05 R)
• M74: 24,255,500 km (0.117 R)
• M75: 24,515,501 km (0.032 R)
• M76: 25,113,443 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 8.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.02 AU - 8.42 AU

Year: 7309 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,053,935 km

• M1: 137,032 km (0.07 R)
• M2: 228,286 km (0.086 R)
• M3: 778,956 km (0.112 R)
• M4: 924,664 km (0.097 R)
• M5: 1,384,379 km (0.109 R)
• M6: 1,520,214 km (0.095 R)
• M7: 1,595,312 km (0.107 R)
• M8: 1,827,936 km (0.108 R)
• M9: 2,107,385 km (0.039 R)
• M10: 2,227,961 km (0.039 R)
• M11: 3,483,386 km (0.112 R)
• M12: 4,279,247 km (0.088 R)
• M13: 4,760,803 km (0.097 R)
• M14: 4,951,989 km (0.084 R)
• M15: 5,590,323 km (0.105 R)
• M16: 5,825,939 km (0.083 R)
• M17: 6,764,816 km (0.119 R)
• M18: 7,675,568 km (0.078 R)
• M19: 8,316,894 km (0.096 R)
• M20: 8,935,930 km (0.085 R)
• M21: 10,300,561 km (0.118 R)
• M22: 10,548,146 km (0.11 R)
• M23: 10,734,994 km (0.111 R)
• M24: 11,112,279 km (0.113 R)
• M25: 11,238,839 km (0.103 R)
• M26: 12,884,865 km (0.039 R)
• M27: 12,973,576 km (0.092 R)
• M28: 13,196,327 km (0.068 R)
• M29: 13,420,275 km (0.119 R)
• M30: 14,558,715 km (0.074 R)
• M31: 14,720,580 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.1

Radius: 7.7

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.44 AU - 14.66 AU

Year: 16749 Days

Day: 21.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,053,935 km

• M1: 120,426 km (0.063 R)
• M2: 457,470 km (0.081 R)
• M3: 973,433 km (0.096 R)
• M4: 1,055,563 km (0.115 R)
• M5: 1,408,165 km (0.115 R)
• M6: 1,525,599 km (0.066 R)
• M7: 2,242,322 km (0.044 R)
• M8: 2,408,227 km (0.085 R)
• M9: 2,521,023 km (0.046 R)
• M10: 2,810,645 km (0.117 R)
• M11: 2,869,886 km (0.051 R)
• M12: 4,275,657 km (0.063 R)
• M13: 4,691,090 km (0.091 R)
• M14: 6,013,685 km (0.1 R)
• M15: 6,283,410 km (0.083 R)
• M16: 6,557,323 km (0.065 R)
• M17: 6,875,069 km (0.097 R)
• M18: 7,035,737 km (0.062 R)
• M19: 7,732,864 km (0.052 R)
• M20: 8,624,168 km (0.087 R)
• M21: 8,754,168 km (0.071 R)
• M22: 8,928,599 km (0.03 R)
• M23: 9,060,096 km (0.111 R)
• M24: 9,325,034 km (0.061 R)
• M25: 9,503,055 km (0.086 R)
• M26: 10,135,106 km (0.048 R)
• M27: 10,456,143 km (0.086 R)
• M28: 11,108,390 km (0.095 R)
• M29: 11,202,786 km (0.098 R)
• M30: 11,297,182 km (0.103 R)
• M31: 12,452,228 km (0.052 R)
• M32: 13,093,254 km (0.028 R)
• M33: 13,143,071 km (0.083 R)
• M34: 13,493,279 km (0.105 R)
• M35: 14,100,646 km (0.117 R)
• M36: 14,665,229 km (0.115 R)
• M37: 15,080,513 km (0.11 R)
• M38: 15,184,932 km (0.119 R)
• M39: 15,289,650 km (0.093 R)
• M40: 15,499,686 km (0.048 R)
• M41: 16,510,369 km (0.116 R)
• M42: 17,323,284 km (0.03 R)
• M43: 17,542,295 km (0.047 R)
• M44: 18,427,466 km (0.06 R)
• M45: 20,761,192 km (0.09 R)
• M46: 21,110,504 km (0.1 R)
• M47: 22,885,781 km (0.043 R)
• M48: 23,306,899 km (0.114 R)
• M49: 23,852,034 km (0.115 R)
• M50: 24,585,512 km (0.065 R)
• M51: 26,640,389 km (0.094 R)
• M52: 26,829,929 km (0.07 R)
• M53: 27,210,357 km (0.034 R)
• M54: 27,912,420 km (0.054 R)
• M55: 29,530,021 km (0.112 R)
• M56: 29,857,192 km (0.065 R)
• M57: 30,251,382 km (0.107 R)
• M58: 30,581,246 km (0.111 R)
• M59: 31,111,420 km (0.082 R)
• M60: 31,979,387 km (0.095 R)
• M61: 33,330,256 km (0.083 R)
• M62: 33,466,390 km (0.075 R)
• M63: 33,944,206 km (0.093 R)
• M64: 35,114,061 km (0.116 R)
• M65: 36,227,219 km (0.088 R)
• M66: 39,131,961 km (0.108 R)
• M67: 39,419,338 km (0.089 R)
• M68: 39,707,464 km (0.115 R)
• M69: 41,523,881 km (0.119 R)
• M70: 42,331,560 km (0.113 R)
• M71: 42,626,567 km (0.086 R)
• M72: 43,441,426 km (0.062 R)
• M73: 43,664,477 km (0.069 R)
• M74: 43,887,976 km (0.115 R)
• M75: 45,689,583 km (0.114 R)
• M76: 45,992,220 km (0.093 R)
• M77: 46,523,292 km (0.083 R)
• M78: 46,751,579 km (0.095 R)
• M79: 47,285,643 km (0.107 R)
• M80: 47,821,802 km (0.112 R)
• M81: 48,205,969 km (0.082 R)
• M82: 48,359,905 km (0.078 R)
• M83: 48,822,761 km (0.116 R)
• M84: 49,442,096 km (0.088 R)
• M85: 50,532,366 km (0.043 R)
• M86: 51,866,928 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 12,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit