🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.59 AU - 0.73 AU

Year: 201 Days

Day: 14.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,828,814 km

• M1: 256,710 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 41.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,828,814 km

• M1: 191,485 km (0.084 R)
• M2: 224,247 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.05 AU - 1.41 AU

Year: 511 Days

Day: 28.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,828,814 km

• M1: 353,350 km (0.099 R)
• M2: 529,427 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 868 Days

Day: 20.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.38 AU - 2.2 AU

Year: 897 Days

Day: 39.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.95 AU - 3.09 AU

Year: 1499 Days

Day: 46.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,828,814 km

• M1: 69,563 km (0.108 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 9.1

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.7 AU - 7.74 AU

Year: 5813 Days

Day: 6.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,828,814 km

• M1: 114,293 km (0.097 R)
• M2: 179,517 km (0.068 R)
• M3: 239,207 km (0.106 R)
• M4: 481,256 km (0.099 R)
• M5: 885,021 km (0.116 R)
• M6: 992,731 km (0.092 R)
• M7: 1,137,841 km (0.078 R)
• M8: 1,204,562 km (0.05 R)
• M9: 1,413,251 km (0.111 R)
• M10: 1,767,648 km (0.107 R)
• M11: 1,845,739 km (0.103 R)
• M12: 1,945,072 km (0.05 R)
• M13: 3,081,567 km (0.068 R)
• M14: 3,272,154 km (0.096 R)
• M15: 3,790,361 km (0.108 R)
• M16: 3,917,669 km (0.066 R)
• M17: 4,387,406 km (0.101 R)
• M18: 4,602,079 km (0.082 R)
• M19: 5,097,547 km (0.058 R)
• M20: 5,380,138 km (0.045 R)
• M21: 6,019,818 km (0.061 R)
• M22: 6,108,979 km (0.119 R)
• M23: 6,288,496 km (0.118 R)
• M24: 6,561,213 km (0.072 R)
• M25: 7,338,823 km (0.101 R)
• M26: 7,497,845 km (0.099 R)
• M27: 7,787,018 km (0.101 R)
• M28: 8,014,407 km (0.099 R)
• M29: 8,575,997 km (0.072 R)
• M30: 8,777,206 km (0.085 R)
• M31: 9,390,258 km (0.077 R)
• M32: 9,667,164 km (0.098 R)
• M33: 10,657,502 km (0.086 R)
• M34: 10,765,512 km (0.057 R)
• M35: 10,873,820 km (0.089 R)
• M36: 11,568,852 km (0.049 R)
• M37: 12,202,698 km (0.078 R)
• M38: 12,353,493 km (0.095 R)
• M39: 13,816,859 km (0.072 R)
• M40: 13,895,398 km (0.106 R)
• M41: 14,329,980 km (0.064 R)
• M42: 14,409,417 km (0.085 R)
• M43: 14,688,865 km (0.089 R)
• M44: 15,783,174 km (0.047 R)
• M45: 16,319,482 km (0.084 R)
• M46: 16,694,374 km (0.108 R)
• M47: 17,156,183 km (0.105 R)
• M48: 17,921,227 km (0.062 R)
• M49: 18,264,703 km (0.062 R)
• M50: 18,437,339 km (0.093 R)
• M51: 18,523,807 km (0.115 R)
• M52: 18,610,424 km (0.118 R)
• M53: 19,352,429 km (0.113 R)
• M54: 19,484,225 km (0.026 R)
• M55: 19,837,575 km (0.115 R)
• M56: 19,970,568 km (0.11 R)
• M57: 20,103,859 km (0.103 R)
• M58: 20,550,409 km (0.114 R)
• M59: 21,498,860 km (0.114 R)
• M60: 21,635,442 km (0.073 R)
• M61: 22,600,050 km (0.1 R)
• M62: 22,692,651 km (0.069 R)
• M63: 23,813,737 km (0.116 R)
• M64: 24,286,167 km (0.03 R)
• M65: 24,428,584 km (0.106 R)
• M66: 25,096,389 km (0.058 R)
• M67: 25,192,281 km (0.057 R)
• M68: 26,109,466 km (0.089 R)
• M69: 26,401,481 km (0.033 R)
• M70: 26,596,557 km (0.059 R)
• M71: 26,743,312 km (0.084 R)
• M72: 27,530,347 km (0.109 R)
• M73: 27,728,414 km (0.11 R)
• M74: 28,875,830 km (0.091 R)
• M75: 30,038,654 km (0.065 R)
• M76: 30,497,920 km (0.114 R)
• M77: 30,702,719 km (0.069 R)
• M78: 30,856,655 km (0.111 R)
• M79: 31,423,332 km (0.043 R)
• M80: 31,785,658 km (0.105 R)
• M81: 32,149,330 km (0.083 R)
• M82: 33,301,533 km (0.095 R)
• M83: 33,882,721 km (0.076 R)
• M84: 34,041,893 km (0.115 R)
• M85: 35,430,909 km (0.112 R)
• M86: 35,862,050 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.5

Radius: 5.9

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.8 AU - 14.32 AU

Year: 16681 Days

Day: 20.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,828,814 km

• M1: 86,168 km (0.071 R)
• M2: 148,551 km (0.078 R)
• M3: 286,181 km (0.032 R)
• M4: 324,029 km (0.106 R)
• M5: 391,498 km (0.082 R)
• M6: 510,278 km (0.113 R)
• M7: 557,850 km (0.109 R)
• M8: 819,348 km (0.115 R)
• M9: 933,940 km (0.026 R)
• M10: 1,178,981 km (0.065 R)
• M11: 1,353,412 km (0.036 R)
• M12: 1,925,025 km (0.081 R)
• M13: 2,479,734 km (0.073 R)
• M14: 2,646,985 km (0.031 R)
• M15: 3,200,497 km (0.089 R)
• M16: 3,536,942 km (0.09 R)
• M17: 4,111,847 km (0.054 R)
• M18: 4,343,125 km (0.095 R)
• M19: 4,578,742 km (0.067 R)
• M20: 5,274,821 km (0.089 R)
• M21: 6,303,605 km (0.093 R)
• M22: 6,379,302 km (0.079 R)
• M23: 6,455,447 km (0.103 R)
• M24: 6,996,842 km (0.081 R)
• M25: 7,432,321 km (0.117 R)
• M26: 7,917,467 km (0.108 R)
• M27: 7,958,308 km (0.101 R)
• M28: 9,346,725 km (0.116 R)
• M29: 9,389,959 km (0.08 R)
• M30: 9,476,576 km (0.07 R)
• M31: 9,650,708 km (0.082 R)
• M32: 10,179,537 km (0.069 R)
• M33: 11,403,247 km (0.086 R)
• M34: 11,449,473 km (0.105 R)
• M35: 13,887,619 km (0.095 R)
• M36: 14,135,054 km (0.09 R)
• M37: 14,284,203 km (0.039 R)
• M38: 14,634,262 km (0.104 R)
• M39: 14,684,527 km (0.11 R)
• M40: 15,547,258 km (0.092 R)
• M41: 16,010,712 km (0.101 R)
• M42: 16,062,473 km (0.11 R)
• M43: 16,688,091 km (0.113 R)
• M44: 16,740,600 km (0.065 R)
• M45: 17,748,441 km (0.06 R)
• M46: 18,340,849 km (0.118 R)
• M47: 18,994,591 km (0.096 R)
• M48: 19,711,315 km (0.111 R)
• M49: 19,877,967 km (0.103 R)
• M50: 21,057,546 km (0.041 R)
• M51: 21,171,091 km (0.094 R)
• M52: 22,086,630 km (0.055 R)
• M53: 22,491,292 km (0.096 R)
• M54: 22,723,617 km (0.095 R)
• M55: 22,781,811 km (0.11 R)
• M56: 23,778,881 km (0.088 R)
• M57: 24,371,887 km (0.116 R)
• M58: 24,491,116 km (0.049 R)
• M59: 24,909,990 km (0.112 R)
• M60: 25,029,968 km (0.112 R)
• M61: 25,451,834 km (0.091 R)
• M62: 25,512,271 km (0.094 R)
• M63: 28,720,697 km (0.117 R)
• M64: 28,783,678 km (0.118 R)
• M65: 29,035,900 km (0.076 R)
• M66: 29,099,030 km (0.081 R)
• M67: 29,860,633 km (0.071 R)
• M68: 30,886,276 km (0.078 R)
• M69: 31,793,138 km (0.053 R)
• M70: 32,315,234 km (0.107 R)
• M71: 32,380,758 km (0.076 R)
• M72: 32,905,996 km (0.105 R)
• M73: 33,235,860 km (0.104 R)
• M74: 33,765,735 km (0.075 R)
• M75: 34,031,720 km (0.061 R)
• M76: 34,833,864 km (0.063 R)
• M77: 35,237,180 km (0.027 R)
• M78: 37,896,881 km (0.071 R)
• M79: 39,146,023 km (0.101 R)
• M80: 40,338,168 km (0.089 R)
• M81: 42,973,634 km (0.075 R)
• M82: 43,045,591 km (0.114 R)
• M83: 43,189,803 km (0.113 R)
• M84: 43,840,254 km (0.063 R)
• M85: 44,348,588 km (0.034 R)
• M86: 44,858,717 km (0.114 R)
• M87: 45,884,808 km (0.119 R)
• M88: 47,811,031 km (0.115 R)
• M89: 48,034,979 km (0.12 R)
• M90: 49,009,310 km (0.108 R)
• M91: 50,597,291 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 5.3

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.26 AU - 17.5 AU

Year: 23714 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,828,814 km

• M1: 99,333 km (0.109 R)
• M2: 253,868 km (0.119 R)
• M3: 556,055 km (0.115 R)
• M4: 597,494 km (0.081 R)
• M5: 868,266 km (0.095 R)
• M6: 1,255,126 km (0.09 R)
• M7: 1,629,270 km (0.08 R)
• M8: 1,939,237 km (0.078 R)
• M9: 2,438,146 km (0.067 R)
• M10: 2,507,560 km (0.099 R)
• M11: 2,542,565 km (0.112 R)
• M12: 2,612,876 km (0.118 R)
• M13: 4,788,478 km (0.046 R)
• M14: 4,832,011 km (0.088 R)
• M15: 5,591,968 km (0.114 R)
• M16: 5,683,821 km (0.062 R)
• M17: 6,824,505 km (0.027 R)
• M18: 7,724,935 km (0.092 R)
• M19: 7,776,097 km (0.085 R)
• M20: 9,525,046 km (0.066 R)
• M21: 9,966,659 km (0.071 R)
• M22: 10,471,402 km (0.102 R)
• M23: 11,099,713 km (0.115 R)
• M24: 11,389,185 km (0.083 R)
• M25: 11,975,908 km (0.085 R)
• M26: 12,153,780 km (0.108 R)
• M27: 12,632,493 km (0.117 R)
• M28: 12,995,567 km (0.112 R)
• M29: 13,056,453 km (0.069 R)
• M30: 13,239,561 km (0.112 R)
• M31: 13,484,902 km (0.098 R)
• M32: 13,670,104 km (0.111 R)
• M33: 13,793,971 km (0.092 R)
• M34: 15,373,276 km (0.113 R)
• M35: 16,086,259 km (0.12 R)
• M36: 16,743,742 km (0.09 R)
• M37: 17,009,128 km (0.066 R)
• M38: 17,476,921 km (0.042 R)
• M39: 17,746,197 km (0.109 R)
• M40: 19,182,037 km (0.104 R)
• M41: 21,584,729 km (0.066 R)
• M42: 23,041,662 km (0.099 R)
• M43: 24,304,867 km (0.105 R)
• M44: 24,530,012 km (0.11 R)
• M45: 24,831,451 km (0.108 R)
• M46: 25,972,584 km (0.064 R)
• M47: 27,052,980 km (0.074 R)
• M48: 27,442,383 km (0.065 R)
• M49: 28,069,348 km (0.096 R)
• M50: 28,384,550 km (0.108 R)
• M51: 28,463,538 km (0.083 R)
• M52: 28,621,813 km (0.085 R)
• M53: 29,978,366 km (0.059 R)
• M54: 30,058,700 km (0.119 R)
• M55: 30,381,233 km (0.1 R)
• M56: 30,462,016 km (0.062 R)
• M57: 30,623,881 km (0.098 R)
• M58: 31,600,905 km (0.089 R)
• M59: 31,764,714 km (0.08 R)
• M60: 32,257,789 km (0.08 R)
• M61: 33,085,364 km (0.051 R)
• M62: 35,524,408 km (0.052 R)
• M63: 36,293,042 km (0.046 R)
• M64: 36,894,724 km (0.096 R)
• M65: 38,631,705 km (0.079 R)
• M66: 40,751,058 km (0.067 R)
• M67: 42,184,804 km (0.049 R)
• M68: 42,907,811 km (0.107 R)
• M69: 43,543,901 km (0.066 R)
• M70: 44,366,241 km (0.12 R)
• M71: 44,549,648 km (0.112 R)
• M72: 45,470,722 km (0.074 R)
• M73: 46,119,079 km (0.077 R)
• M74: 48,271,044 km (0.12 R)
• M75: 48,932,416 km (0.104 R)
• M76: 50,455,472 km (0.092 R)
• M77: 51,415,292 km (0.083 R)
• M78: 52,478,035 km (0.116 R)
• M79: 53,060,719 km (0.118 R)
• M80: 53,743,185 km (0.083 R)
• M81: 55,215,527 km (0.092 R)
• M82: 55,808,234 km (0.118 R)
• M83: 59,812,819 km (0.12 R)
• M84: 60,218,229 km (0.109 R)
• M85: 60,930,166 km (0.111 R)
• M86: 61,236,093 km (0.051 R)
• M87: 63,082,430 km (0.06 R)
• M88: 63,805,287 km (0.077 R)
• M89: 64,738,778 km (0.102 R)
• M90: 65,468,067 km (0.077 R)
• M91: 67,039,743 km (0.091 R)
• M92: 70,433,969 km (0.026 R)
• M93: 71,076,641 km (0.099 R)
• M94: 71,506,137 km (0.052 R)
• M95: 71,828,819 km (0.107 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 15,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit