🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 32.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,855,789 km

• M1: 308,471 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.24 AU - 1.82 AU

Year: 695 Days

Day: 30.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.63 AU - 1.65 AU

Year: 771 Days

Day: 27.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.75 AU - 2.59 AU

Year: 1173 Days

Day: 40 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.83 AU - 2.55 AU

Year: 1190 Days

Day: 13.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.71 AU - 2.71 AU

Year: 1206 Days

Day: 20.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.2

Radius: 9.1

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.42 AU - 8.1 AU

Year: 6452 Days

Day: 6.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,855,789 km

• M1: 164,109 km (0.097 R)
• M2: 559,646 km (0.112 R)
• M3: 626,965 km (0.081 R)
• M4: 846,574 km (0.037 R)
• M5: 1,605,335 km (0.113 R)
• M6: 1,805,945 km (0.095 R)
• M7: 2,342,852 km (0.12 R)
• M8: 2,926,882 km (0.077 R)
• M9: 3,172,971 km (0.079 R)
• M10: 3,273,201 km (0.108 R)
• M11: 3,632,685 km (0.112 R)
• M12: 3,951,029 km (0.084 R)
• M13: 4,278,350 km (0.115 R)
• M14: 4,501,400 km (0.091 R)
• M15: 4,785,636 km (0.05 R)
• M16: 5,075,856 km (0.084 R)
• M17: 5,282,450 km (0.08 R)
• M18: 5,582,245 km (0.078 R)
• M19: 5,673,350 km (0.09 R)
• M20: 6,136,205 km (0.108 R)
• M21: 6,261,568 km (0.115 R)
• M22: 6,451,408 km (0.102 R)
• M23: 7,395,520 km (0.114 R)
• M24: 7,731,068 km (0.059 R)
• M25: 8,140,368 km (0.118 R)
• M26: 8,243,890 km (0.118 R)
• M27: 9,266,092 km (0.104 R)
• M28: 9,883,782 km (0.047 R)
• M29: 10,031,136 km (0.105 R)
• M30: 10,365,188 km (0.119 R)
• M31: 10,514,786 km (0.107 R)
• M32: 10,665,281 km (0.091 R)
• M33: 11,621,211 km (0.028 R)
• M34: 11,776,793 km (0.09 R)
• M35: 12,129,246 km (0.091 R)
• M36: 12,405,703 km (0.086 R)
• M37: 12,604,518 km (0.11 R)
• M38: 12,804,381 km (0.101 R)
• M39: 13,005,291 km (0.069 R)
• M40: 13,166,857 km (0.084 R)
• M41: 13,984,259 km (0.118 R)
• M42: 14,357,356 km (0.083 R)
• M43: 14,566,195 km (0.097 R)
• M44: 14,817,968 km (0.087 R)
• M45: 15,071,237 km (0.097 R)
• M46: 16,012,208 km (0.083 R)
• M47: 16,315,593 km (0.081 R)
• M48: 16,796,251 km (0.08 R)
• M49: 17,060,291 km (0.046 R)
• M50: 17,459,119 km (0.097 R)
• M51: 17,682,020 km (0.032 R)
• M52: 17,771,329 km (0.101 R)
• M53: 18,492,092 km (0.12 R)
• M54: 18,947,318 km (0.113 R)
• M55: 19,084,649 km (0.098 R)
• M56: 20,101,615 km (0.098 R)
• M57: 21,469,090 km (0.072 R)
• M58: 21,755,719 km (0.107 R)
• M59: 21,851,611 km (0.113 R)
• M60: 23,551,342 km (0.103 R)
• M61: 23,797,580 km (0.098 R)
• M62: 24,591,347 km (0.107 R)
• M63: 25,646,461 km (0.088 R)
• M64: 26,154,046 km (0.052 R)
• M65: 26,870,321 km (0.095 R)
• M66: 27,437,596 km (0.109 R)
• M67: 27,644,939 km (0.091 R)
• M68: 27,956,700 km (0.117 R)
• M69: 28,217,599 km (0.086 R)
• M70: 28,688,982 km (0.092 R)
• M71: 28,846,658 km (0.086 R)
• M72: 29,639,677 km (0.114 R)
• M73: 30,065,582 km (0.119 R)
• M74: 30,547,137 km (0.075 R)
• M75: 30,708,105 km (0.045 R)
• M76: 31,517,728 km (0.103 R)
• M77: 32,006,913 km (0.061 R)
• M78: 32,882,659 km (0.079 R)
• M79: 34,266,739 km (0.071 R)
• M80: 35,952,707 km (0.119 R)
• M81: 36,634,723 km (0.055 R)
• M82: 37,378,225 km (0.12 R)
• M83: 37,550,562 km (0.046 R)
• M84: 37,838,238 km (0.069 R)
• M85: 37,953,578 km (0.079 R)
• M86: 38,011,323 km (0.033 R)
• M87: 38,415,985 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 8.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.03 AU - 9.39 AU

Year: 10260 Days

Day: 5.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,855,789 km

• M1: 123,867 km (0.11 R)
• M2: 365,617 km (0.055 R)
• M3: 488,886 km (0.07 R)
• M4: 778,807 km (0.065 R)
• M5: 1,136,645 km (0.044 R)
• M6: 1,285,794 km (0.036 R)
• M7: 1,421,629 km (0.115 R)
• M8: 1,541,905 km (0.12 R)
• M9: 1,879,398 km (0.107 R)
• M10: 1,945,221 km (0.111 R)
• M11: 2,216,592 km (0.09 R)
• M12: 2,500,080 km (0.063 R)
• M13: 2,621,703 km (0.047 R)
• M14: 2,720,437 km (0.093 R)
• M15: 2,896,215 km (0.055 R)
• M16: 3,101,613 km (0.109 R)
• M17: 3,311,947 km (0.071 R)
• M18: 3,472,765 km (0.099 R)
• M19: 3,526,919 km (0.074 R)
• M20: 3,691,178 km (0.077 R)
• M21: 4,055,748 km (0.118 R)
• M22: 4,344,173 km (0.052 R)
• M23: 4,669,099 km (0.106 R)
• M24: 4,728,938 km (0.075 R)
• M25: 4,879,883 km (0.066 R)
• M26: 5,279,907 km (0.081 R)
• M27: 5,373,705 km (0.109 R)
• M28: 5,468,101 km (0.104 R)
• M29: 5,594,811 km (0.03 R)
• M30: 6,609,384 km (0.095 R)
• M31: 6,948,821 km (0.1 R)
• M32: 7,086,152 km (0.072 R)
• M33: 7,433,369 km (0.081 R)
• M34: 7,609,146 km (0.11 R)
• M35: 8,108,653 km (0.07 R)
• M36: 8,325,869 km (0.06 R)
• M37: 8,398,724 km (0.113 R)
• M38: 8,840,337 km (0.113 R)
• M39: 9,555,115 km (0.094 R)
• M40: 10,016,026 km (0.094 R)
• M41: 10,171,309 km (0.063 R)
• M42: 11,320,819 km (0.12 R)
• M43: 11,441,993 km (0.091 R)
• M44: 11,685,838 km (0.108 R)
• M45: 14,173,351 km (0.065 R)
• M46: 15,141,399 km (0.087 R)
• M47: 15,409,029 km (0.114 R)
• M48: 15,498,639 km (0.1 R)
• M49: 15,813,542 km (0.106 R)
• M50: 15,904,049 km (0.058 R)
• M51: 16,817,045 km (0.06 R)
• M52: 16,955,572 km (0.078 R)
• M53: 17,888,165 km (0.073 R)
• M54: 18,218,477 km (0.105 R)
• M55: 20,242,537 km (0.119 R)
• M56: 20,982,597 km (0.106 R)
• M57: 21,480,908 km (0.107 R)
• M58: 21,781,600 km (0.1 R)
• M59: 21,932,544 km (0.068 R)
• M60: 22,083,937 km (0.079 R)
• M61: 22,387,471 km (0.093 R)
• M62: 23,050,190 km (0.074 R)
• M63: 25,498,957 km (0.083 R)
• M64: 25,552,064 km (0.104 R)
• M65: 25,817,601 km (0.067 R)
• M66: 25,870,708 km (0.057 R)
• M67: 26,404,922 km (0.115 R)
• M68: 26,673,450 km (0.104 R)
• M69: 27,974,652 km (0.046 R)
• M70: 28,632,883 km (0.113 R)
• M71: 28,688,084 km (0.11 R)
• M72: 28,853,540 km (0.104 R)
• M73: 29,853,153 km (0.101 R)
• M74: 30,020,852 km (0.12 R)
• M75: 30,751,189 km (0.111 R)
• M76: 30,977,081 km (0.05 R)
• M77: 31,260,121 km (0.083 R)
• M78: 31,601,054 km (0.118 R)
• M79: 32,516,144 km (0.11 R)
• M80: 32,977,055 km (0.047 R)
• M81: 34,841,942 km (0.119 R)
• M82: 36,920,455 km (0.119 R)
• M83: 37,461,401 km (0.114 R)
• M84: 38,429,599 km (0.095 R)
• M85: 39,528,694 km (0.098 R)
• M86: 40,082,057 km (0.097 R)
• M87: 40,514,245 km (0.097 R)
• M88: 41,632,639 km (0.08 R)
• M89: 41,695,021 km (0.105 R)
• M90: 41,757,553 km (0.03 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 14.9

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.72 AU - 11.9 AU

Year: 11279 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,855,789 km

• M1: 400,922 km (0.116 R)
• M2: 616,194 km (0.075 R)
• M3: 733,329 km (0.12 R)
• M4: 908,957 km (0.114 R)
• M5: 1,046,587 km (0.097 R)
• M6: 1,155,045 km (0.092 R)
• M7: 1,325,288 km (0.118 R)
• M8: 1,800,261 km (0.073 R)
• M9: 2,901,899 km (0.115 R)
• M10: 3,032,798 km (0.032 R)
• M11: 3,192,419 km (0.102 R)
• M12: 3,327,655 km (0.085 R)
• M13: 3,492,512 km (0.114 R)
• M14: 3,716,759 km (0.07 R)
• M15: 3,888,049 km (0.118 R)
• M16: 4,032,859 km (0.099 R)
• M17: 4,448,143 km (0.079 R)
• M18: 4,599,686 km (0.111 R)
• M19: 4,784,140 km (0.112 R)
• M20: 4,877,190 km (0.113 R)
• M21: 5,002,403 km (0.043 R)
• M22: 5,192,093 km (0.066 R)
• M23: 5,611,416 km (0.034 R)
• M24: 6,176,447 km (0.07 R)
• M25: 6,312,133 km (0.069 R)
• M26: 6,517,530 km (0.056 R)
• M27: 6,690,316 km (0.101 R)
• M28: 7,005,369 km (0.084 R)
• M29: 7,577,431 km (0.102 R)
• M30: 8,539,346 km (0.089 R)
• M31: 8,804,882 km (0.066 R)
• M32: 9,189,049 km (0.076 R)
• M33: 9,973,989 km (0.077 R)
• M34: 10,536,328 km (0.083 R)
• M35: 11,109,138 km (0.11 R)
• M36: 12,628,155 km (0.109 R)
• M37: 13,368,066 km (0.031 R)
• M38: 13,632,555 km (0.063 R)
• M39: 14,256,677 km (0.12 R)
• M40: 14,798,969 km (0.036 R)
• M41: 15,256,140 km (0.108 R)
• M42: 16,043,923 km (0.119 R)
• M43: 16,231,219 km (0.081 R)
• M44: 16,466,387 km (0.101 R)
• M45: 16,797,447 km (0.118 R)
• M46: 18,486,108 km (0.114 R)
• M47: 19,475,249 km (0.111 R)
• M48: 19,624,997 km (0.087 R)
• M49: 20,026,517 km (0.034 R)
• M50: 21,298,698 km (0.066 R)
• M51: 21,401,621 km (0.096 R)
• M52: 21,814,960 km (0.071 R)
• M53: 22,912,410 km (0.117 R)
• M54: 23,600,859 km (0.119 R)
• M55: 23,814,036 km (0.044 R)
• M56: 24,027,812 km (0.089 R)
• M57: 25,433,284 km (0.118 R)
• M58: 25,761,501 km (0.076 R)
• M59: 26,256,221 km (0.098 R)
• M60: 26,366,625 km (0.085 R)
• M61: 26,698,732 km (0.027 R)
• M62: 27,143,786 km (0.09 R)
• M63: 27,255,386 km (0.093 R)
• M64: 27,815,779 km (0.101 R)
• M65: 29,005,232 km (0.108 R)
• M66: 29,519,998 km (0.102 R)
• M67: 30,791,131 km (0.084 R)
• M68: 31,491,997 km (0.107 R)
• M69: 32,375,522 km (0.071 R)
• M70: 32,790,507 km (0.112 R)
• M71: 33,926,104 km (0.109 R)
• M72: 34,106,669 km (0.071 R)
• M73: 34,287,383 km (0.056 R)
• M74: 35,074,567 km (0.118 R)
• M75: 35,196,340 km (0.116 R)
• M76: 35,440,035 km (0.106 R)
• M77: 35,929,070 km (0.079 R)
• M78: 36,235,895 km (0.098 R)
• M79: 37,285,474 km (0.059 R)
• M80: 38,407,907 km (0.067 R)
• M81: 39,351,570 km (0.099 R)
• M82: 40,621,806 km (0.074 R)
• M83: 40,813,441 km (0.084 R)
• M84: 41,069,552 km (0.038 R)
• M85: 42,034,459 km (0.099 R)
• M86: 42,163,711 km (0.089 R)
• M87: 43,398,043 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 17,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit