🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.73 AU - 0.75 AU

Year: 228 Days

Day: 23.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.69 AU - 0.91 AU

Year: 256 Days

Day: 41.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,805,127 km

• M1: 110,702 km (0.056 R)
• M2: 232,026 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.9 AU - 0.9 AU

Year: 306 Days

Day: 26.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.98 AU - 1.3 AU

Year: 436 Days

Day: 15.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,805,127 km

• M1: 42,187 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.9 AU - 2.48 AU

Year: 1161 Days

Day: 13.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 176 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,805,127 km

• M1: 843,882 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.16 AU - 3.28 AU

Year: 1607 Days

Day: 41.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.5

Radius: 9.4

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.02 AU - 8.66 AU

Year: 7862 Days

Day: 5.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,805,127 km

• M1: 156,629 km (0.107 R)
• M2: 293,361 km (0.095 R)
• M3: 411,544 km (0.115 R)
• M4: 561,590 km (0.117 R)
• M5: 745,745 km (0.095 R)
• M6: 933,790 km (0.066 R)
• M7: 1,067,830 km (0.082 R)
• M8: 1,155,045 km (0.114 R)
• M9: 1,728,903 km (0.086 R)
• M10: 2,133,565 km (0.058 R)
• M11: 2,381,299 km (0.105 R)
• M12: 2,734,051 km (0.112 R)
• M13: 2,806,606 km (0.091 R)
• M14: 3,281,429 km (0.068 R)
• M15: 3,384,652 km (0.111 R)
• M16: 3,620,717 km (0.092 R)
• M17: 3,971,375 km (0.032 R)
• M18: 4,109,304 km (0.099 R)
• M19: 4,589,663 km (0.052 R)
• M20: 5,358,895 km (0.091 R)
• M21: 5,480,817 km (0.093 R)
• M22: 5,852,119 km (0.103 R)
• M23: 5,977,632 km (0.104 R)
• M24: 6,104,192 km (0.119 R)
• M25: 6,199,635 km (0.108 R)
• M26: 6,947,924 km (0.116 R)
• M27: 7,315,934 km (0.099 R)
• M28: 7,931,829 km (0.102 R)
• M29: 8,528,724 km (0.108 R)
• M30: 8,671,291 km (0.061 R)
• M31: 9,176,483 km (0.114 R)
• M32: 10,215,590 km (0.112 R)
• M33: 10,825,949 km (0.081 R)
• M34: 11,174,512 km (0.036 R)
• M35: 11,291,498 km (0.066 R)
• M36: 11,487,471 km (0.058 R)
• M37: 11,803,272 km (0.099 R)
• M38: 12,122,065 km (0.077 R)
• M39: 12,403,159 km (0.08 R)
• M40: 12,686,647 km (0.074 R)
• M41: 13,136,189 km (0.062 R)
• M42: 13,383,624 km (0.069 R)
• M43: 13,466,501 km (0.033 R)
• M44: 15,115,518 km (0.099 R)
• M45: 15,288,304 km (0.078 R)
• M46: 15,548,604 km (0.082 R)
• M47: 15,854,233 km (0.101 R)
• M48: 16,471,324 km (0.098 R)
• M49: 17,366,518 km (0.108 R)
• M50: 17,865,576 km (0.063 R)
• M51: 18,185,716 km (0.069 R)
• M52: 18,785,154 km (0.052 R)
• M53: 19,578,771 km (0.037 R)
• M54: 20,098,175 km (0.115 R)
• M55: 20,240,592 km (0.106 R)
• M56: 20,717,809 km (0.068 R)
• M57: 21,586,225 km (0.079 R)
• M58: 22,220,669 km (0.091 R)
• M59: 23,808,651 km (0.095 R)
• M60: 24,464,189 km (0.09 R)
• M61: 25,125,561 km (0.11 R)
• M62: 26,051,123 km (0.102 R)
• M63: 26,310,226 km (0.116 R)
• M64: 26,466,107 km (0.099 R)
• M65: 27,092,623 km (0.093 R)
• M66: 27,197,491 km (0.044 R)
• M67: 27,776,884 km (0.097 R)
• M68: 28,253,951 km (0.097 R)
• M69: 28,840,674 km (0.115 R)
• M70: 29,001,342 km (0.032 R)
• M71: 29,108,604 km (0.114 R)
• M72: 29,485,292 km (0.103 R)
• M73: 30,134,696 km (0.1 R)
• M74: 30,624,928 km (0.109 R)
• M75: 30,953,146 km (0.056 R)
• M76: 32,000,181 km (0.091 R)
• M77: 32,277,685 km (0.113 R)
• M78: 33,283,282 km (0.117 R)
• M79: 33,677,024 km (0.117 R)
• M80: 34,583,138 km (0.1 R)
• M81: 36,534,792 km (0.056 R)
• M82: 37,232,217 km (0.115 R)
• M83: 39,231,742 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 3

Gravity: 57.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.49 AU - 23.39 AU

Year: 29522 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 25,805,127 km

• M1: 45,328 km (0.106 R)
• M2: 330,462 km (0.101 R)
• M3: 413,937 km (0.112 R)
• M4: 575,802 km (0.091 R)
• M5: 782,995 km (0.101 R)
• M6: 1,195,885 km (0.118 R)
• M7: 1,808,937 km (0.086 R)
• M8: 1,919,341 km (0.1 R)
• M9: 2,263,266 km (0.12 R)
• M10: 3,137,367 km (0.12 R)
• M11: 3,314,341 km (0.1 R)
• M12: 3,494,756 km (0.099 R)
• M13: 4,894,693 km (0.085 R)
• M14: 7,069,247 km (0.08 R)
• M15: 8,313,752 km (0.105 R)
• M16: 8,558,345 km (0.107 R)
• M17: 8,619,979 km (0.052 R)
• M18: 9,054,710 km (0.118 R)
• M19: 9,369,614 km (0.054 R)
• M20: 10,335,717 km (0.037 R)
• M21: 10,598,560 km (0.038 R)
• M22: 11,536,090 km (0.095 R)
• M23: 11,877,323 km (0.079 R)
• M24: 13,417,433 km (0.081 R)
• M25: 13,560,598 km (0.078 R)
• M26: 15,093,378 km (0.079 R)
• M27: 15,842,265 km (0.11 R)
• M28: 18,002,757 km (0.071 R)
• M29: 20,253,607 km (0.083 R)
• M30: 20,747,429 km (0.1 R)
• M31: 20,995,762 km (0.05 R)
• M32: 21,078,789 km (0.107 R)
• M33: 21,328,468 km (0.09 R)
• M34: 21,495,419 km (0.054 R)
• M35: 21,662,819 km (0.072 R)
• M36: 21,998,965 km (0.068 R)
• M37: 23,017,727 km (0.098 R)
• M38: 23,532,792 km (0.064 R)
• M39: 23,705,428 km (0.117 R)
• M40: 24,661,957 km (0.082 R)
• M41: 24,924,950 km (0.11 R)
• M42: 25,100,877 km (0.064 R)
• M43: 26,612,414 km (0.106 R)
• M44: 28,244,676 km (0.11 R)
• M45: 29,165,451 km (0.111 R)
• M46: 29,350,803 km (0.103 R)
• M47: 30,096,100 km (0.093 R)
• M48: 30,377,194 km (0.045 R)
• M49: 30,470,992 km (0.103 R)
• M50: 32,368,790 km (0.119 R)
• M51: 32,656,766 km (0.11 R)
• M52: 33,525,780 km (0.115 R)
• M53: 34,696,234 km (0.108 R)
• M54: 35,582,751 km (0.11 R)
• M55: 38,692,891 km (0.098 R)
• M56: 38,794,767 km (0.101 R)
• M57: 39,920,042 km (0.114 R)
• M58: 41,784,480 km (0.089 R)
• M59: 41,888,900 km (0.114 R)
• M60: 43,043,197 km (0.117 R)
• M61: 44,633,871 km (0.067 R)
• M62: 44,847,497 km (0.102 R)
• M63: 45,382,908 km (0.093 R)
• M64: 46,243,843 km (0.09 R)
• M65: 46,459,863 km (0.115 R)
• M66: 46,784,640 km (0.1 R)
• M67: 49,630,590 km (0.094 R)
• M68: 51,074,508 km (0.092 R)
• M69: 51,633,555 km (0.055 R)
• M70: 52,757,634 km (0.058 R)
• M71: 54,572,854 km (0.092 R)
• M72: 56,293,080 km (0.096 R)
• M73: 56,523,760 km (0.117 R)
• M74: 58,965,198 km (0.078 R)
• M75: 60,257,723 km (0.082 R)
• M76: 66,005,872 km (0.075 R)
• M77: 68,206,157 km (0.094 R)
• M78: 69,191,708 km (0.107 R)
• M79: 72,678,086 km (0.103 R)
• M80: 74,316,033 km (0.083 R)
• M81: 74,442,593 km (0.1 R)
• M82: 74,569,153 km (0.077 R)
• M83: 75,202,999 km (0.116 R)
• M84: 78,528,261 km (0.055 R)
• M85: 78,786,018 km (0.116 R)
• M86: 81,118,697 km (0.086 R)
• M87: 82,555,286 km (0.053 R)
• M88: 82,686,184 km (0.064 R)
• M89: 83,736,810 km (0.084 R)
• M90: 85,056,263 km (0.109 R)
• M91: 85,718,682 km (0.08 R)
• M92: 85,984,069 km (0.059 R)
• M93: 86,648,732 km (0.066 R)
• M94: 87,448,632 km (0.119 R)
• M95: 88,787,234 km (0.064 R)
• M96: 89,728,354 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.1

Radius: 7.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 18.74 AU - 20.42 AU

Year: 31031 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 25,805,127 km

• M1: 95,593 km (0.037 R)
• M2: 338,690 km (0.03 R)
• M3: 741,706 km (0.097 R)
• M4: 1,542,354 km (0.093 R)
• M5: 2,638,607 km (0.047 R)
• M6: 3,326,608 km (0.115 R)
• M7: 3,923,204 km (0.113 R)
• M8: 4,704,105 km (0.07 R)
• M9: 5,462,865 km (0.066 R)
• M10: 6,671,167 km (0.09 R)
• M11: 6,843,355 km (0.049 R)
• M12: 7,419,306 km (0.114 R)
• M13: 7,803,175 km (0.108 R)
• M14: 8,885,515 km (0.049 R)
• M15: 11,274,743 km (0.096 R)
• M16: 12,889,203 km (0.1 R)
• M17: 14,288,990 km (0.082 R)
• M18: 14,510,993 km (0.083 R)
• M19: 15,834,486 km (0.11 R)
• M20: 17,466,000 km (0.104 R)
• M21: 18,456,637 km (0.114 R)
• M22: 18,663,980 km (0.098 R)
• M23: 18,767,801 km (0.091 R)
• M24: 20,599,328 km (0.08 R)
• M25: 22,119,691 km (0.081 R)
• M26: 22,192,994 km (0.079 R)
• M27: 22,930,362 km (0.116 R)
• M28: 24,240,241 km (0.063 R)
• M29: 25,343,674 km (0.091 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit