🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.09 AU

Year: 325 Days

Day: 25.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,310,552 km

• M1: 63,280 km (0.031 R)
• M2: 665,561 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.02 AU - 1.04 AU

Year: 392 Days

Day: 46.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.99 AU - 1.41 AU

Year: 493 Days

Day: 14 Hours

Environment

Temp: 8 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.58 AU - 1.86 AU

Year: 845 Days

Day: 46 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.78 AU - 2.2 AU

Year: 1052 Days

Day: 44.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.2 AU - 3.64 AU

Year: 2370 Days

Day: 22.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.21 AU - 4.23 AU

Year: 2689 Days

Day: 26 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.7

Radius: 7.8

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.57 AU - 17.57 AU

Year: 19777 Days

Day: 16.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,310,552 km

• M1: 153,637 km (0.101 R)
• M2: 270,623 km (0.098 R)
• M3: 531,222 km (0.09 R)
• M4: 688,300 km (0.097 R)
• M5: 794,365 km (0.073 R)
• M6: 1,071,570 km (0.081 R)
• M7: 1,170,603 km (0.102 R)
• M8: 1,486,255 km (0.041 R)
• M9: 1,541,456 km (0.095 R)
• M10: 1,711,400 km (0.077 R)
• M11: 2,321,011 km (0.098 R)
• M12: 2,450,563 km (0.083 R)
• M13: 3,133,627 km (0.106 R)
• M14: 3,607,852 km (0.048 R)
• M15: 3,758,347 km (0.036 R)
• M16: 4,261,595 km (0.108 R)
• M17: 4,581,884 km (0.116 R)
• M18: 4,951,390 km (0.114 R)
• M19: 5,076,753 km (0.119 R)
• M20: 6,028,046 km (0.097 R)
• M21: 6,117,207 km (0.107 R)
• M22: 6,569,740 km (0.103 R)
• M23: 6,986,221 km (0.045 R)
• M24: 7,080,018 km (0.087 R)
• M25: 7,991,219 km (0.062 R)
• M26: 8,336,192 km (0.109 R)
• M27: 8,837,494 km (0.092 R)
• M28: 9,091,811 km (0.105 R)
• M29: 10,829,988 km (0.119 R)
• M30: 11,708,876 km (0.112 R)
• M31: 12,496,509 km (0.091 R)
• M32: 12,724,795 km (0.095 R)
• M33: 14,300,958 km (0.111 R)
• M34: 14,960,535 km (0.049 R)
• M35: 15,142,147 km (0.072 R)
• M36: 15,876,074 km (0.076 R)
• M37: 16,684,052 km (0.078 R)
• M38: 16,872,396 km (0.05 R)
• M39: 17,124,618 km (0.079 R)
• M40: 17,441,765 km (0.11 R)
• M41: 17,569,223 km (0.11 R)
• M42: 17,953,091 km (0.117 R)
• M43: 18,275,325 km (0.074 R)
• M44: 18,469,503 km (0.111 R)
• M45: 18,925,178 km (0.074 R)
• M46: 19,253,096 km (0.066 R)
• M47: 19,648,932 km (0.027 R)
• M48: 20,381,663 km (0.109 R)
• M49: 20,583,021 km (0.11 R)
• M50: 20,650,340 km (0.114 R)
• M51: 21,599,838 km (0.055 R)
• M52: 22,217,827 km (0.058 R)
• M53: 22,425,020 km (0.119 R)
• M54: 24,890,243 km (0.118 R)
• M55: 24,962,050 km (0.048 R)
• M56: 25,105,664 km (0.107 R)
• M57: 25,177,471 km (0.041 R)
• M58: 25,827,624 km (0.075 R)
• M59: 25,900,179 km (0.115 R)
• M60: 26,629,767 km (0.071 R)
• M61: 27,292,187 km (0.088 R)
• M62: 28,408,187 km (0.049 R)
• M63: 29,009,421 km (0.069 R)
• M64: 30,838,404 km (0.066 R)
• M65: 31,533,885 km (0.089 R)
• M66: 32,312,542 km (0.094 R)
• M67: 32,390,781 km (0.108 R)
• M68: 33,097,631 km (0.081 R)
• M69: 33,492,570 km (0.04 R)
• M70: 34,526,590 km (0.097 R)
• M71: 35,894,663 km (0.03 R)
• M72: 36,137,909 km (0.066 R)
• M73: 36,789,108 km (0.061 R)
• M74: 37,444,347 km (0.101 R)
• M75: 38,186,053 km (0.046 R)
• M76: 38,351,509 km (0.111 R)
• M77: 39,349,476 km (0.079 R)
• M78: 40,946,882 km (0.025 R)
• M79: 42,994,877 km (0.117 R)
• M80: 44,118,058 km (0.114 R)
• M81: 45,075,933 km (0.096 R)
• M82: 45,776,948 km (0.096 R)
• M83: 48,706,374 km (0.094 R)
• M84: 54,837,343 km (0.093 R)
• M85: 55,211,039 km (0.112 R)
• M86: 55,773,078 km (0.03 R)
• M87: 56,054,771 km (0.1 R)
• M88: 56,431,159 km (0.095 R)
• M89: 58,898,178 km (0.114 R)
• M90: 61,109,683 km (0.103 R)
• M91: 61,982,437 km (0.073 R)
• M92: 62,176,914 km (0.105 R)
• M93: 63,642,225 km (0.089 R)
• M94: 63,936,634 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 4.9

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.54 AU - 20.4 AU

Year: 27363 Days

Day: 20.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 86.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,310,552 km

• M1: 78,240 km (0.049 R)
• M2: 173,982 km (0.097 R)
• M3: 225,743 km (0.088 R)
• M4: 330,761 km (0.116 R)
• M5: 397,930 km (0.08 R)
• M6: 847,023 km (0.116 R)
• M7: 1,297,911 km (0.096 R)
• M8: 3,113,431 km (0.063 R)
• M9: 3,259,887 km (0.1 R)
• M10: 3,371,338 km (0.07 R)
• M11: 3,946,841 km (0.042 R)
• M12: 3,986,334 km (0.095 R)
• M13: 4,511,124 km (0.093 R)
• M14: 4,760,503 km (0.106 R)
• M15: 5,143,175 km (0.063 R)
• M16: 5,624,282 km (0.034 R)
• M17: 6,722,928 km (0.117 R)
• M18: 7,638,318 km (0.047 R)
• M19: 7,736,903 km (0.086 R)
• M20: 7,786,420 km (0.117 R)
• M21: 8,185,995 km (0.101 R)
• M22: 9,477,025 km (0.11 R)
• M23: 10,554,429 km (0.11 R)
• M24: 10,885,339 km (0.117 R)
• M25: 11,219,541 km (0.095 R)
• M26: 12,012,260 km (0.083 R)
• M27: 12,823,081 km (0.106 R)
• M28: 12,999,008 km (0.041 R)
• M29: 14,253,536 km (0.116 R)
• M30: 15,049,247 km (0.064 R)
• M31: 15,546,061 km (0.101 R)
• M32: 16,048,261 km (0.09 R)
• M33: 16,301,381 km (0.117 R)
• M34: 16,491,968 km (0.085 R)
• M35: 16,939,864 km (0.044 R)
• M36: 17,456,576 km (0.06 R)
• M37: 19,037,376 km (0.108 R)
• M38: 19,372,475 km (0.117 R)
• M39: 19,641,901 km (0.101 R)
• M40: 20,048,359 km (0.069 R)
• M41: 20,869,801 km (0.026 R)
• M42: 21,353,899 km (0.038 R)
• M43: 21,493,025 km (0.118 R)
• M44: 22,333,317 km (0.114 R)
• M45: 24,263,279 km (0.108 R)
• M46: 25,948,798 km (0.064 R)
• M47: 26,693,496 km (0.118 R)
• M48: 27,143,636 km (0.082 R)
• M49: 28,356,127 km (0.088 R)
• M50: 31,384,885 km (0.032 R)
• M51: 31,463,873 km (0.064 R)
• M52: 32,736,801 km (0.116 R)
• M53: 34,759,364 km (0.114 R)
• M54: 36,572,341 km (0.111 R)
• M55: 36,738,694 km (0.034 R)
• M56: 37,741,897 km (0.119 R)
• M57: 37,825,971 km (0.12 R)
• M58: 38,500,358 km (0.106 R)
• M59: 38,584,881 km (0.088 R)
• M60: 39,008,692 km (0.037 R)
• M61: 39,519,270 km (0.081 R)
• M62: 40,203,530 km (0.101 R)
• M63: 41,237,251 km (0.086 R)
• M64: 41,410,336 km (0.049 R)
• M65: 41,497,103 km (0.108 R)
• M66: 42,105,368 km (0.092 R)
• M67: 42,716,625 km (0.114 R)
• M68: 44,036,228 km (0.119 R)
• M69: 44,390,326 km (0.119 R)
• M70: 44,479,037 km (0.025 R)
• M71: 46,895,791 km (0.045 R)
• M72: 48,165,727 km (0.12 R)
• M73: 49,171,324 km (0.052 R)
• M74: 49,538,736 km (0.089 R)
• M75: 50,276,254 km (0.053 R)
• M76: 50,553,758 km (0.081 R)
• M77: 50,646,509 km (0.086 R)
• M78: 51,855,559 km (0.113 R)
• M79: 52,510,648 km (0.109 R)
• M80: 54,397,227 km (0.099 R)
• M81: 56,114,012 km (0.085 R)
• M82: 56,690,263 km (0.099 R)
• M83: 57,075,477 km (0.115 R)
• M84: 57,945,389 km (0.12 R)
• M85: 58,236,357 km (0.079 R)
• M86: 60,581,453 km (0.075 R)
• M87: 60,975,344 km (0.099 R)
• M88: 63,056,849 km (0.053 R)
• M89: 63,156,631 km (0.112 R)
• M90: 63,856,001 km (0.084 R)
• M91: 66,882,366 km (0.116 R)
• M92: 67,187,545 km (0.076 R)
• M93: 67,493,174 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit