🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 38.1 Hours

Environment

Temp: 247 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.73 AU - 0.83 AU

Year: 244 Days

Day: 19.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 288 Days

Day: 45 Hours

Environment

Temp: 182 °C

Axial Tilt: 167.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,772,968 km

• M1: 280,945 km (0.044 R)
• M2: 301,589 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.16 AU - 1.24 AU

Year: 466 Days

Day: 35.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.41 AU - 3.67 AU

Year: 1880 Days

Day: 19.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,772,968 km

• M1: 84,224 km (0.118 R)
• M2: 1,078,900 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.01 AU - 3.41 AU

Year: 2040 Days

Day: 37 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,772,968 km

• M1: 642,074 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.84 AU - 4.28 AU

Year: 2902 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.2

Radius: 14.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.27 AU - 11.51 AU

Year: 11881 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,772,968 km

• M1: 205,248 km (0.054 R)
• M2: 341,083 km (0.057 R)
• M3: 685,607 km (0.098 R)
• M4: 900,579 km (0.063 R)
• M5: 1,158,636 km (0.111 R)
• M6: 1,338,003 km (0.075 R)
• M7: 1,862,493 km (0.086 R)
• M8: 2,123,841 km (0.057 R)
• M9: 2,296,477 km (0.105 R)
• M10: 2,656,409 km (0.065 R)
• M11: 2,843,257 km (0.097 R)
• M12: 3,315,388 km (0.091 R)
• M13: 3,723,042 km (0.099 R)
• M14: 3,872,640 km (0.027 R)
• M15: 4,085,518 km (0.117 R)
• M16: 4,779,652 km (0.045 R)
• M17: 6,276,977 km (0.102 R)
• M18: 6,527,853 km (0.079 R)
• M19: 6,636,311 km (0.041 R)
• M20: 6,782,019 km (0.03 R)
• M21: 7,039,627 km (0.099 R)
• M22: 7,450,872 km (0.094 R)
• M23: 7,564,416 km (0.093 R)
• M24: 7,947,088 km (0.076 R)
• M25: 8,179,712 km (0.11 R)
• M26: 8,375,386 km (0.068 R)
• M27: 8,612,200 km (0.106 R)
• M28: 9,132,950 km (0.086 R)
• M29: 9,376,795 km (0.085 R)
• M30: 9,540,604 km (0.07 R)
• M31: 9,746,750 km (0.07 R)
• M32: 9,871,066 km (0.04 R)
• M33: 11,143,695 km (0.105 R)
• M34: 11,491,809 km (0.102 R)
• M35: 11,799,382 km (0.09 R)
• M36: 11,931,926 km (0.119 R)
• M37: 12,065,068 km (0.034 R)
• M38: 12,602,723 km (0.096 R)
• M39: 12,829,065 km (0.113 R)
• M40: 13,193,934 km (0.068 R)
• M41: 13,701,370 km (0.07 R)
• M42: 13,887,470 km (0.105 R)
• M43: 14,027,493 km (0.086 R)
• M44: 15,165,484 km (0.108 R)
• M45: 17,227,691 km (0.12 R)
• M46: 17,680,972 km (0.08 R)
• M47: 18,087,280 km (0.069 R)
• M48: 18,291,481 km (0.095 R)
• M49: 18,805,649 km (0.113 R)
• M50: 19,953,364 km (0.096 R)
• M51: 20,748,925 km (0.058 R)
• M52: 21,123,818 km (0.117 R)
• M53: 21,231,229 km (0.107 R)
• M54: 22,755,482 km (0.111 R)
• M55: 23,031,340 km (0.071 R)
• M56: 23,809,848 km (0.076 R)
• M57: 24,371,139 km (0.098 R)
• M58: 24,936,768 km (0.056 R)
• M59: 25,392,443 km (0.108 R)
• M60: 26,254,277 km (0.09 R)
• M61: 26,427,810 km (0.045 R)
• M62: 27,184,177 km (0.05 R)
• M63: 27,711,958 km (0.025 R)
• M64: 27,888,633 km (0.068 R)
• M65: 28,480,293 km (0.118 R)
• M66: 28,718,154 km (0.079 R)
• M67: 28,896,923 km (0.094 R)
• M68: 30,522,902 km (0.108 R)
• M69: 31,316,369 km (0.085 R)
• M70: 31,993,001 km (0.105 R)
• M71: 33,110,796 km (0.076 R)
• M72: 33,674,481 km (0.075 R)
• M73: 33,862,974 km (0.066 R)
• M74: 34,684,266 km (0.081 R)
• M75: 36,024,962 km (0.03 R)
• M76: 37,057,637 km (0.105 R)
• M77: 37,642,863 km (0.079 R)
• M78: 39,814,725 km (0.043 R)
• M79: 41,016,595 km (0.087 R)
• M80: 45,662,955 km (0.12 R)
• M81: 46,011,069 km (0.109 R)
• M82: 46,640,128 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 12.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 9.3 AU - 13.94 AU

Year: 14052 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 65,772,968 km

• M1: 159,172 km (0.107 R)
• M2: 683,064 km (0.113 R)
• M3: 902,524 km (0.093 R)
• M4: 1,070,522 km (0.116 R)
• M5: 1,158,636 km (0.113 R)
• M6: 1,551,330 km (0.101 R)
• M7: 1,785,750 km (0.034 R)
• M8: 2,272,990 km (0.101 R)
• M9: 2,455,799 km (0.099 R)
• M10: 2,557,675 km (0.089 R)
• M11: 2,643,544 km (0.101 R)
• M12: 2,979,391 km (0.074 R)
• M13: 3,106,549 km (0.103 R)
• M14: 3,347,701 km (0.035 R)
• M15: 3,499,244 km (0.094 R)
• M16: 3,730,821 km (0.077 R)
• M17: 4,087,911 km (0.111 R)
• M18: 4,581,136 km (0.113 R)
• M19: 4,665,210 km (0.113 R)
• M20: 4,749,732 km (0.063 R)
• M21: 4,877,639 km (0.112 R)
• M22: 5,246,248 km (0.084 R)
• M23: 5,400,782 km (0.106 R)
• M24: 6,056,769 km (0.068 R)
• M25: 6,288,795 km (0.059 R)
• M26: 6,453,054 km (0.115 R)
• M27: 6,547,600 km (0.116 R)
• M28: 7,868,250 km (0.075 R)
• M29: 8,662,913 km (0.025 R)
• M30: 9,030,176 km (0.093 R)
• M31: 9,429,453 km (0.053 R)
• M32: 9,617,647 km (0.079 R)
• M33: 9,807,337 km (0.069 R)
• M34: 9,916,095 km (0.073 R)
• M35: 10,633,716 km (0.11 R)
• M36: 11,055,432 km (0.105 R)
• M37: 12,089,602 km (0.086 R)
• M38: 12,323,723 km (0.114 R)
• M39: 12,885,613 km (0.107 R)
• M40: 13,094,750 km (0.095 R)
• M41: 13,335,154 km (0.093 R)
• M42: 13,607,273 km (0.049 R)
• M43: 14,065,042 km (0.039 R)
• M44: 14,683,330 km (0.117 R)
• M45: 14,776,829 km (0.095 R)
• M46: 15,121,502 km (0.111 R)
• M47: 16,138,917 km (0.027 R)
• M48: 16,332,198 km (0.101 R)
• M49: 16,493,764 km (0.077 R)
• M50: 16,591,002 km (0.107 R)
• M51: 17,080,038 km (0.099 R)
• M52: 18,072,320 km (0.115 R)
• M53: 18,273,081 km (0.093 R)
• M54: 18,407,270 km (0.082 R)
• M55: 18,575,568 km (0.059 R)
• M56: 18,845,891 km (0.065 R)
• M57: 19,698,748 km (0.072 R)
• M58: 20,704,046 km (0.115 R)
• M59: 20,949,087 km (0.106 R)
• M60: 21,477,617 km (0.117 R)
• M61: 22,368,322 km (0.11 R)
• M62: 23,343,850 km (0.076 R)
• M63: 23,453,057 km (0.114 R)
• M64: 24,222,588 km (0.088 R)
• M65: 24,407,042 km (0.101 R)
• M66: 24,925,997 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415

Radius: 7

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.68 AU - 17.36 AU

Year: 20651 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 65,772,968 km

• M1: 207,791 km (0.111 R)
• M2: 378,483 km (0.069 R)
• M3: 1,657,694 km (0.063 R)
• M4: 1,772,585 km (0.099 R)
• M5: 2,010,446 km (0.072 R)
• M6: 2,418,399 km (0.068 R)
• M7: 2,516,236 km (0.046 R)
• M8: 2,582,209 km (0.025 R)
• M9: 2,648,630 km (0.1 R)
• M10: 2,715,800 km (0.109 R)
• M11: 2,886,042 km (0.093 R)
• M12: 3,201,544 km (0.118 R)
• M13: 3,454,364 km (0.092 R)
• M14: 3,713,917 km (0.031 R)
• M15: 3,941,306 km (0.103 R)
• M16: 4,409,696 km (0.047 R)
• M17: 5,019,906 km (0.105 R)
• M18: 5,527,043 km (0.066 R)
• M19: 5,656,445 km (0.092 R)
• M20: 6,006,355 km (0.061 R)
• M21: 6,139,347 km (0.114 R)
• M22: 6,318,116 km (0.104 R)
• M23: 7,238,143 km (0.079 R)
• M24: 7,522,379 km (0.12 R)
• M25: 8,199,459 km (0.083 R)
• M26: 9,663,274 km (0.052 R)
• M27: 9,819,155 km (0.087 R)
• M28: 9,871,365 km (0.095 R)
• M29: 9,923,724 km (0.083 R)
• M30: 10,081,101 km (0.083 R)
• M31: 11,534,445 km (0.042 R)
• M32: 12,823,230 km (0.098 R)
• M33: 13,571,818 km (0.115 R)
• M34: 14,990,455 km (0.062 R)
• M35: 15,839,722 km (0.087 R)
• M36: 16,455,766 km (0.04 R)
• M37: 17,205,401 km (0.061 R)
• M38: 17,268,381 km (0.099 R)
• M39: 17,584,482 km (0.037 R)
• M40: 17,647,911 km (0.076 R)
• M41: 17,711,341 km (0.106 R)
• M42: 18,222,217 km (0.077 R)
• M43: 19,127,733 km (0.028 R)
• M44: 19,915,665 km (0.101 R)
• M45: 20,580,179 km (0.118 R)
• M46: 20,781,089 km (0.055 R)
• M47: 21,658,630 km (0.12 R)
• M48: 21,794,764 km (0.069 R)
• M49: 21,999,414 km (0.114 R)
• M50: 22,824,596 km (0.108 R)
• M51: 23,450,065 km (0.035 R)
• M52: 23,519,927 km (0.06 R)
• M53: 24,292,749 km (0.059 R)
• M54: 24,931,233 km (0.116 R)
• M55: 25,002,591 km (0.044 R)
• M56: 26,588,030 km (0.068 R)
• M57: 27,687,574 km (0.063 R)
• M58: 29,477,512 km (0.07 R)
• M59: 30,462,614 km (0.1 R)
• M60: 30,615,055 km (0.11 R)
• M61: 31,689,766 km (0.113 R)
• M62: 33,954,977 km (0.115 R)
• M63: 34,271,526 km (0.081 R)
• M64: 35,227,007 km (0.088 R)
• M65: 35,387,077 km (0.076 R)
• M66: 35,467,112 km (0.116 R)
• M67: 39,716,589 km (0.116 R)
• M68: 40,384,544 km (0.113 R)
• M69: 40,468,318 km (0.119 R)
• M70: 42,240,305 km (0.095 R)
• M71: 42,666,061 km (0.056 R)
• M72: 43,007,593 km (0.094 R)
• M73: 43,951,406 km (0.099 R)
• M74: 45,685,095 km (0.114 R)
• M75: 45,772,311 km (0.072 R)
• M76: 45,947,041 km (0.115 R)
• M77: 47,706,312 km (0.088 R)
• M78: 47,883,436 km (0.114 R)
• M79: 48,238,432 km (0.09 R)
• M80: 50,476,416 km (0.099 R)
• M81: 51,744,407 km (0.077 R)
• M82: 52,382,293 km (0.102 R)
• M83: 53,114,574 km (0.111 R)
• M84: 55,424,515 km (0.104 R)
• M85: 55,797,163 km (0.098 R)
• M86: 56,170,709 km (0.029 R)
• M87: 56,451,355 km (0.112 R)
• M88: 57,767,218 km (0.043 R)
• M89: 57,956,010 km (0.077 R)
• M90: 58,808,120 km (0.115 R)
• M91: 59,950,748 km (0.075 R)
• M92: 62,161,356 km (0.091 R)
• M93: 63,617,243 km (0.049 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit