🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 223 Days

Day: 19.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.61 AU - 0.85 AU

Year: 228 Days

Day: 33.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1 AU - 1.1 AU

Year: 393 Days

Day: 40 Hours

Environment

Temp: 37 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.36 AU - 1.54 AU

Year: 638 Days

Day: 35.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.5 AU - 1.58 AU

Year: 698 Days

Day: 14.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.03 AU - 4.61 AU

Year: 2727 Days

Day: 42.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.6

Radius: 8.7

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.69 AU - 12.73 AU

Year: 14636 Days

Day: 7.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,587,211 km

• M1: 109,954 km (0.055 R)
• M2: 245,789 km (0.117 R)
• M3: 530,324 km (0.117 R)
• M4: 598,691 km (0.081 R)
• M5: 924,964 km (0.045 R)
• M6: 1,009,486 km (0.114 R)
• M7: 1,349,672 km (0.086 R)
• M8: 1,647,073 km (0.111 R)
• M9: 1,803,402 km (0.096 R)
• M10: 2,506,961 km (0.081 R)
• M11: 2,841,462 km (0.083 R)
• M12: 2,903,844 km (0.112 R)
• M13: 3,222,488 km (0.089 R)
• M14: 3,419,209 km (0.099 R)
• M15: 3,755,804 km (0.11 R)
• M16: 3,962,848 km (0.054 R)
• M17: 5,282,450 km (0.115 R)
• M18: 5,436,985 km (0.09 R)
• M19: 6,353,870 km (0.092 R)
• M20: 6,476,989 km (0.076 R)
• M21: 6,767,359 km (0.105 R)
• M22: 7,318,029 km (0.114 R)
• M23: 7,533,599 km (0.098 R)
• M24: 7,620,516 km (0.104 R)
• M25: 8,015,454 km (0.119 R)
• M26: 8,507,182 km (0.113 R)
• M27: 9,008,784 km (0.054 R)
• M28: 9,239,912 km (0.107 R)
• M29: 9,519,960 km (0.116 R)
• M30: 10,232,195 km (0.046 R)
• M31: 10,667,824 km (0.105 R)
• M32: 10,961,485 km (0.08 R)
• M33: 11,208,471 km (0.097 R)
• M34: 11,707,679 km (0.036 R)
• M35: 11,959,901 km (0.095 R)
• M36: 12,163,055 km (0.113 R)
• M37: 12,987,190 km (0.099 R)
• M38: 13,458,722 km (0.066 R)
• M39: 14,096,009 km (0.09 R)
• M40: 16,010,563 km (0.062 R)
• M41: 16,234,660 km (0.057 R)
• M42: 16,459,655 km (0.119 R)
• M43: 16,855,940 km (0.052 R)
• M44: 17,715,679 km (0.066 R)
• M45: 18,296,717 km (0.106 R)
• M46: 18,707,214 km (0.119 R)
• M47: 19,716,700 km (0.09 R)
• M48: 22,160,980 km (0.059 R)
• M49: 22,410,659 km (0.074 R)
• M50: 23,545,658 km (0.032 R)
• M51: 23,736,545 km (0.061 R)
• M52: 24,441,300 km (0.059 R)
• M53: 25,478,462 km (0.091 R)
• M54: 25,936,680 km (0.09 R)
• M55: 27,261,070 km (0.082 R)
• M56: 28,268,762 km (0.101 R)
• M57: 28,471,766 km (0.096 R)
• M58: 28,947,338 km (0.071 R)
• M59: 29,151,987 km (0.1 R)
• M60: 29,699,964 km (0.075 R)
• M61: 30,182,268 km (0.105 R)
• M62: 30,528,288 km (0.104 R)
• M63: 32,561,323 km (0.101 R)
• M64: 32,774,201 km (0.116 R)
• M65: 32,916,319 km (0.026 R)
• M66: 34,060,742 km (0.065 R)
• M67: 34,276,762 km (0.091 R)
• M68: 36,021,372 km (0.109 R)
• M69: 36,314,883 km (0.075 R)
• M70: 37,869,055 km (0.067 R)
• M71: 39,444,919 km (0.103 R)
• M72: 40,507,363 km (0.048 R)
• M73: 41,271,958 km (0.103 R)
• M74: 41,887,105 km (0.073 R)
• M75: 45,324,265 km (0.057 R)
• M76: 45,958,859 km (0.101 R)
• M77: 46,277,353 km (0.065 R)
• M78: 47,719,178 km (0.047 R)
• M79: 48,445,625 km (0.095 R)
• M80: 49,013,199 km (0.062 R)
• M81: 50,154,930 km (0.108 R)
• M82: 50,729,087 km (0.111 R)
• M83: 51,718,377 km (0.089 R)
• M84: 52,547,748 km (0.084 R)
• M85: 52,630,924 km (0.076 R)
• M86: 52,964,079 km (0.115 R)
• M87: 53,716,107 km (0.07 R)
• M88: 54,387,652 km (0.098 R)
• M89: 56,163,529 km (0.1 R)
• M90: 56,418,743 km (0.097 R)
• M91: 57,101,208 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163

Radius: 5.7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.79 AU - 19.21 AU

Year: 25601 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,587,211 km

• M1: 227,838 km (0.103 R)
• M2: 331,060 km (0.088 R)
• M3: 548,725 km (0.079 R)
• M4: 600,785 km (0.103 R)
• M5: 691,591 km (0.114 R)
• M6: 729,140 km (0.057 R)
• M7: 806,632 km (0.107 R)
• M8: 1,165,816 km (0.119 R)
• M9: 1,211,144 km (0.12 R)
• M10: 1,670,859 km (0.098 R)
• M11: 1,800,261 km (0.107 R)
• M12: 2,014,036 km (0.071 R)
• M13: 3,491,465 km (0.101 R)
• M14: 3,724,389 km (0.117 R)
• M15: 4,345,968 km (0.095 R)
• M16: 4,488,385 km (0.092 R)
• M17: 4,596,245 km (0.108 R)
• M18: 4,741,505 km (0.119 R)
• M19: 5,186,109 km (0.045 R)
• M20: 5,299,355 km (0.116 R)
• M21: 5,605,432 km (0.091 R)
• M22: 5,721,670 km (0.114 R)
• M23: 6,194,549 km (0.107 R)
• M24: 6,598,313 km (0.06 R)
• M25: 6,885,840 km (0.114 R)
• M26: 6,968,867 km (0.089 R)
• M27: 7,010,455 km (0.049 R)
• M28: 7,093,931 km (0.079 R)
• M29: 7,261,780 km (0.103 R)
• M30: 8,033,406 km (0.055 R)
• M31: 8,340,380 km (0.116 R)
• M32: 8,384,661 km (0.104 R)
• M33: 9,011,327 km (0.091 R)
• M34: 9,102,133 km (0.088 R)
• M35: 9,284,493 km (0.051 R)
• M36: 9,330,270 km (0.087 R)
• M37: 10,262,115 km (0.094 R)
• M38: 10,404,382 km (0.085 R)
• M39: 10,642,991 km (0.078 R)
• M40: 12,413,931 km (0.094 R)
• M41: 13,332,910 km (0.116 R)
• M42: 13,696,283 km (0.027 R)
• M43: 14,966,519 km (0.117 R)
• M44: 16,384,707 km (0.066 R)
• M45: 17,222,156 km (0.096 R)
• M46: 17,447,749 km (0.036 R)
• M47: 18,187,960 km (0.07 R)
• M48: 18,706,466 km (0.037 R)
• M49: 18,764,360 km (0.092 R)
• M50: 19,639,956 km (0.085 R)
• M51: 19,816,781 km (0.079 R)
• M52: 19,875,723 km (0.087 R)
• M53: 21,189,192 km (0.03 R)
• M54: 21,734,626 km (0.082 R)
• M55: 21,795,512 km (0.098 R)
• M56: 22,468,852 km (0.063 R)
• M57: 23,024,907 km (0.092 R)
• M58: 23,149,223 km (0.079 R)
• M59: 24,403,302 km (0.096 R)
• M60: 24,911,037 km (0.042 R)
• M61: 25,358,185 km (0.071 R)
• M62: 25,422,363 km (0.062 R)
• M63: 26,001,606 km (0.099 R)
• M64: 26,260,560 km (0.08 R)
• M65: 26,650,412 km (0.087 R)
• M66: 26,911,460 km (0.103 R)
• M67: 27,173,256 km (0.03 R)
• M68: 28,096,425 km (0.108 R)
• M69: 29,635,338 km (0.119 R)
• M70: 30,790,084 km (0.102 R)
• M71: 31,407,475 km (0.116 R)
• M72: 31,683,183 km (0.097 R)
• M73: 32,028,904 km (0.072 R)
• M74: 32,724,085 km (0.106 R)
• M75: 34,200,317 km (0.045 R)
• M76: 35,697,941 km (0.083 R)
• M77: 38,683,167 km (0.107 R)
• M78: 39,052,674 km (0.113 R)
• M79: 39,795,128 km (0.078 R)
• M80: 40,242,874 km (0.047 R)
• M81: 40,842,463 km (0.081 R)
• M82: 40,917,561 km (0.108 R)
• M83: 41,974,619 km (0.12 R)
• M84: 42,126,312 km (0.064 R)
• M85: 42,811,320 km (0.11 R)
• M86: 45,978,457 km (0.119 R)
• M87: 46,526,733 km (0.074 R)
• M88: 47,392,605 km (0.063 R)
• M89: 47,867,130 km (0.112 R)
• M90: 48,741,230 km (0.075 R)
• M91: 49,060,323 km (0.079 R)
• M92: 51,638,343 km (0.056 R)
• M93: 53,354,081 km (0.116 R)
• M94: 53,436,210 km (0.095 R)
• M95: 53,600,618 km (0.077 R)
• M96: 54,342,773 km (0.086 R)
• M97: 54,756,561 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 16,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit