🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 353 Days

Day: 15.2 Hours

Environment

Temp: 102 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,893,862 km

• M1: 138,079 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.9 AU - 1.12 AU

Year: 358 Days

Day: 24.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.16 AU - 1.28 AU

Year: 476 Days

Day: 26.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.39 AU - 2.01 AU

Year: 783 Days

Day: 25.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,893,862 km

• M1: 235,467 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.91 AU - 2.55 AU

Year: 1176 Days

Day: 44 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.09 AU - 3.35 AU

Year: 1584 Days

Day: 26.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,893,862 km

• M1: 55,052 km (0.109 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 14.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.86 AU - 8.76 AU

Year: 8459 Days

Day: 12.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,893,862 km

• M1: 188,643 km (0.109 R)
• M2: 317,147 km (0.079 R)
• M3: 469,438 km (0.102 R)
• M4: 669,600 km (0.094 R)
• M5: 968,497 km (0.091 R)
• M6: 1,090,120 km (0.106 R)
• M7: 1,273,377 km (0.098 R)
• M8: 1,408,314 km (0.075 R)
• M9: 1,527,993 km (0.1 R)
• M10: 1,672,205 km (0.103 R)
• M11: 2,019,571 km (0.11 R)
• M12: 2,248,606 km (0.089 R)
• M13: 2,783,119 km (0.088 R)
• M14: 2,987,469 km (0.105 R)
• M15: 3,223,236 km (0.104 R)
• M16: 3,520,038 km (0.089 R)
• M17: 3,630,292 km (0.115 R)
• M18: 4,345,220 km (0.085 R)
• M19: 4,856,396 km (0.072 R)
• M20: 5,355,155 km (0.108 R)
• M21: 5,707,757 km (0.084 R)
• M22: 6,673,561 km (0.109 R)
• M23: 6,810,742 km (0.049 R)
• M24: 7,018,384 km (0.068 R)
• M25: 7,906,247 km (0.097 R)
• M26: 8,234,465 km (0.056 R)
• M27: 8,716,769 km (0.07 R)
• M28: 9,246,345 km (0.103 R)
• M29: 11,263,224 km (0.113 R)
• M30: 12,174,125 km (0.111 R)
• M31: 12,979,859 km (0.101 R)
• M32: 13,628,216 km (0.082 R)
• M33: 13,890,461 km (0.072 R)
• M34: 15,091,433 km (0.12 R)
• M35: 15,362,953 km (0.106 R)
• M36: 15,773,151 km (0.099 R)
• M37: 15,864,705 km (0.051 R)
• M38: 16,186,938 km (0.066 R)
• M39: 19,476,745 km (0.077 R)
• M40: 19,673,766 km (0.081 R)
• M41: 20,618,177 km (0.115 R)
• M42: 20,969,882 km (0.087 R)
• M43: 21,121,275 km (0.104 R)
• M44: 21,222,253 km (0.098 R)
• M45: 21,730,288 km (0.032 R)
• M46: 22,036,963 km (0.053 R)
• M47: 23,017,428 km (0.087 R)
• M48: 23,225,817 km (0.099 R)
• M49: 23,854,278 km (0.113 R)
• M50: 24,012,403 km (0.082 R)
• M51: 24,223,635 km (0.036 R)
• M52: 24,914,329 km (0.083 R)
• M53: 25,557,749 km (0.119 R)
• M54: 26,696,937 km (0.092 R)
• M55: 27,300,265 km (0.069 R)
• M56: 27,520,772 km (0.11 R)
• M57: 28,074,584 km (0.118 R)
• M58: 30,212,786 km (0.086 R)
• M59: 32,461,242 km (0.107 R)
• M60: 32,636,421 km (0.117 R)
• M61: 34,049,223 km (0.093 R)
• M62: 34,882,633 km (0.12 R)
• M63: 35,062,001 km (0.081 R)
• M64: 35,301,806 km (0.053 R)
• M65: 37,974,821 km (0.064 R)
• M66: 38,406,112 km (0.053 R)
• M67: 38,529,680 km (0.093 R)
• M68: 39,087,081 km (0.056 R)
• M69: 39,335,713 km (0.101 R)
• M70: 40,022,218 km (0.087 R)
• M71: 40,335,475 km (0.111 R)
• M72: 41,153,925 km (0.112 R)
• M73: 41,723,744 km (0.084 R)
• M74: 41,914,331 km (0.093 R)
• M75: 42,359,983 km (0.092 R)
• M76: 42,551,469 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.4

Radius: 6.1

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 12.65 AU - 16.63 AU

Year: 19779 Days

Day: 18.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,893,862 km

• M1: 152,440 km (0.098 R)
• M2: 620,981 km (0.102 R)
• M3: 1,173,446 km (0.062 R)
• M4: 1,229,694 km (0.103 R)
• M5: 1,374,505 km (0.09 R)
• M6: 1,524,851 km (0.072 R)
• M7: 1,649,017 km (0.085 R)
• M8: 2,109,330 km (0.089 R)
• M9: 2,213,001 km (0.055 R)
• M10: 2,719,091 km (0.11 R)
• M11: 3,299,531 km (0.103 R)
• M12: 3,460,648 km (0.107 R)
• M13: 3,665,746 km (0.111 R)
• M14: 4,931,643 km (0.09 R)
• M15: 5,209,147 km (0.075 R)
• M16: 6,418,945 km (0.106 R)
• M17: 6,772,595 km (0.1 R)
• M18: 7,080,916 km (0.106 R)
• M19: 7,236,797 km (0.118 R)
• M20: 7,393,725 km (0.111 R)
• M21: 7,925,097 km (0.057 R)
• M22: 8,141,266 km (0.083 R)
• M23: 8,968,542 km (0.079 R)
• M24: 9,250,235 km (0.103 R)
• M25: 9,363,630 km (0.116 R)
• M26: 10,523,911 km (0.099 R)
• M27: 11,606,252 km (0.1 R)
• M28: 12,347,359 km (0.086 R)
• M29: 12,535,105 km (0.086 R)
• M30: 12,723,598 km (0.11 R)
• M31: 13,487,445 km (0.116 R)
• M32: 15,595,877 km (0.082 R)
• M33: 18,657,697 km (0.036 R)
• M34: 19,451,463 km (0.072 R)
• M35: 20,329,902 km (0.099 R)
• M36: 21,671,645 km (0.066 R)
• M37: 21,746,893 km (0.095 R)
• M38: 23,427,176 km (0.087 R)
• M39: 23,659,651 km (0.083 R)
• M40: 24,518,044 km (0.074 R)
• M41: 25,466,195 km (0.099 R)
• M42: 28,299,280 km (0.091 R)
• M43: 29,376,833 km (0.115 R)
• M44: 29,460,159 km (0.076 R)
• M45: 31,060,408 km (0.088 R)
• M46: 31,914,013 km (0.055 R)
• M47: 32,602,462 km (0.115 R)
• M48: 32,688,780 km (0.102 R)
• M49: 32,775,248 km (0.112 R)
• M50: 32,948,482 km (0.056 R)
• M51: 33,208,783 km (0.112 R)
• M52: 33,818,843 km (0.118 R)
• M53: 33,906,208 km (0.114 R)
• M54: 34,520,606 km (0.103 R)
• M55: 34,696,683 km (0.101 R)
• M56: 34,784,946 km (0.054 R)
• M57: 34,873,208 km (0.11 R)
• M58: 34,961,621 km (0.068 R)
• M59: 35,849,185 km (0.068 R)
• M60: 39,749,800 km (0.072 R)
• M61: 47,257,519 km (0.106 R)
• M62: 47,649,016 km (0.044 R)
• M63: 48,238,432 km (0.062 R)
• M64: 48,533,888 km (0.081 R)
• M65: 49,921,258 km (0.053 R)
• M66: 52,937,600 km (0.083 R)
• M67: 53,547,959 km (0.088 R)
• M68: 53,956,212 km (0.091 R)
• M69: 54,981,107 km (0.075 R)
• M70: 56,012,435 km (0.113 R)
• M71: 56,323,150 km (0.107 R)
• M72: 56,426,821 km (0.085 R)
• M73: 59,355,648 km (0.102 R)
• M74: 62,440,655 km (0.088 R)
• M75: 62,655,328 km (0.095 R)
• M76: 64,056,761 km (0.052 R)
• M77: 66,451,823 km (0.088 R)
• M78: 66,561,478 km (0.045 R)
• M79: 67,220,008 km (0.108 R)
• M80: 67,660,275 km (0.077 R)
• M81: 68,211,992 km (0.067 R)
• M82: 68,654,502 km (0.093 R)
• M83: 70,657,169 km (0.054 R)
• M84: 71,329,013 km (0.108 R)
• M85: 71,778,106 km (0.069 R)
• M86: 72,791,930 km (0.09 R)
• M87: 73,017,973 km (0.078 R)
• M88: 76,205,604 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.1

Radius: 6.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 16.29 AU - 24.65 AU

Year: 32702 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,893,862 km

• M1: 113,096 km (0.113 R)
• M2: 719,865 km (0.088 R)
• M3: 1,976,936 km (0.101 R)
• M4: 2,355,269 km (0.097 R)
• M5: 2,453,405 km (0.102 R)
• M6: 2,552,888 km (0.116 R)
• M7: 2,999,437 km (0.109 R)
• M8: 3,470,072 km (0.113 R)
• M9: 3,544,422 km (0.112 R)
• M10: 3,847,657 km (0.088 R)
• M11: 4,002,341 km (0.112 R)
• M12: 4,889,606 km (0.09 R)
• M13: 5,269,585 km (0.104 R)
• M14: 5,746,952 km (0.059 R)
• M15: 5,923,926 km (0.069 R)
• M16: 6,192,903 km (0.095 R)
• M17: 6,465,770 km (0.07 R)
• M18: 6,929,373 km (0.087 R)
• M19: 7,260,284 km (0.113 R)
• M20: 8,184,200 km (0.082 R)
• M21: 8,786,781 km (0.111 R)
• M22: 9,717,130 km (0.078 R)
• M23: 10,193,898 km (0.072 R)
• M24: 10,516,132 km (0.076 R)
• M25: 11,280,727 km (0.104 R)
• M26: 11,669,681 km (0.11 R)
• M27: 11,893,928 km (0.11 R)
• M28: 12,690,088 km (0.107 R)
• M29: 13,210,988 km (0.085 R)
• M30: 13,327,674 km (0.074 R)
• M31: 13,444,660 km (0.033 R)
• M32: 14,997,187 km (0.088 R)
• M33: 15,179,846 km (0.044 R)
• M34: 15,732,610 km (0.117 R)
• M35: 15,980,344 km (0.09 R)
• M36: 16,731,325 km (0.081 R)
• M37: 17,493,825 km (0.087 R)
• M38: 19,052,635 km (0.1 R)
• M39: 19,316,675 km (0.081 R)
• M40: 19,848,496 km (0.104 R)
• M41: 20,926,498 km (0.106 R)
• M42: 22,092,614 km (0.113 R)
• M43: 22,300,555 km (0.117 R)
• M44: 22,578,956 km (0.087 R)
• M45: 22,998,578 km (0.087 R)
• M46: 23,774,542 km (0.085 R)
• M47: 24,058,778 km (0.12 R)
• M48: 24,130,137 km (0.089 R)
• M49: 24,702,648 km (0.107 R)
• M50: 25,642,571 km (0.074 R)
• M51: 26,153,448 km (0.045 R)
• M52: 26,373,506 km (0.048 R)
• M53: 26,667,765 km (0.089 R)
• M54: 27,706,423 km (0.067 R)
• M55: 29,899,678 km (0.067 R)
• M56: 29,976,272 km (0.101 R)
• M57: 30,206,503 km (0.028 R)
• M58: 30,514,375 km (0.039 R)
• M59: 31,055,770 km (0.06 R)
• M60: 32,226,523 km (0.08 R)
• M61: 32,462,439 km (0.119 R)
• M62: 33,014,904 km (0.088 R)
• M63: 33,252,764 km (0.101 R)
• M64: 34,049,523 km (0.038 R)
• M65: 34,209,592 km (0.12 R)
• M66: 34,933,048 km (0.109 R)
• M67: 38,959,923 km (0.072 R)
• M68: 39,715,392 km (0.097 R)
• M69: 40,645,293 km (0.083 R)
• M70: 41,240,692 km (0.12 R)
• M71: 41,496,804 km (0.099 R)
• M72: 42,182,261 km (0.088 R)
• M73: 44,698,348 km (0.111 R)
• M74: 45,049,155 km (0.11 R)
• M75: 46,195,673 km (0.117 R)
• M76: 47,173,445 km (0.074 R)
• M77: 47,978,431 km (0.102 R)
• M78: 48,607,639 km (0.071 R)
• M79: 48,697,697 km (0.113 R)
• M80: 50,056,046 km (0.083 R)
• M81: 53,645,647 km (0.07 R)
• M82: 55,424,216 km (0.119 R)
• M83: 55,518,313 km (0.111 R)
• M84: 57,126,939 km (0.066 R)
• M85: 57,602,959 km (0.081 R)
• M86: 58,942,907 km (0.057 R)
• M87: 59,038,949 km (0.113 R)
• M88: 60,680,636 km (0.084 R)
• M89: 62,337,283 km (0.087 R)
• M90: 62,925,502 km (0.117 R)
• M91: 64,503,161 km (0.111 R)
• M92: 64,602,195 km (0.114 R)
• M93: 65,595,226 km (0.09 R)
• M94: 65,993,904 km (0.117 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit