🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.51 AU - 0.77 AU

Year: 196 Days

Day: 36.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,502,595 km

• M1: 583,731 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.59 AU - 0.69 AU

Year: 196 Days

Day: 47.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,502,595 km

• M1: 294,109 km (0.098 R)
• M2: 368,310 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.77 AU - 0.99 AU

Year: 316 Days

Day: 18.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,502,595 km

• M1: 234,869 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1 AU - 1.08 AU

Year: 406 Days

Day: 29.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.9 AU - 1.38 AU

Year: 466 Days

Day: 47.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.03 AU - 1.63 AU

Year: 587 Days

Day: 31.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,502,595 km

• M1: 262,843 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.82 AU - 3.46 AU

Year: 2130 Days

Day: 14.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.28 AU - 4 AU

Year: 2659 Days

Day: 44.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.8

Radius: 6.1

Gravity: 17.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.56 AU - 13.98 AU

Year: 15461 Days

Day: 17 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,502,595 km

• M1: 98,286 km (0.11 R)
• M2: 490,083 km (0.084 R)
• M3: 679,623 km (0.101 R)
• M4: 782,995 km (0.113 R)
• M5: 1,222,215 km (0.068 R)
• M6: 1,323,343 km (0.083 R)
• M7: 1,671,008 km (0.109 R)
• M8: 2,166,626 km (0.103 R)
• M9: 2,351,978 km (0.098 R)
• M10: 2,871,082 km (0.036 R)
• M11: 3,143,799 km (0.08 R)
• M12: 3,248,069 km (0.094 R)
• M13: 3,318,380 km (0.117 R)
• M14: 3,677,116 km (0.113 R)
• M15: 3,898,371 km (0.12 R)
• M16: 4,666,706 km (0.087 R)
• M17: 4,706,199 km (0.095 R)
• M18: 5,564,293 km (0.105 R)
• M19: 5,606,330 km (0.091 R)
• M20: 5,690,703 km (0.062 R)
• M21: 6,871,479 km (0.101 R)
• M22: 7,235,451 km (0.105 R)
• M23: 7,605,705 km (0.098 R)
• M24: 7,887,398 km (0.101 R)
• M25: 8,077,238 km (0.085 R)
• M26: 10,572,979 km (0.105 R)
• M27: 10,834,775 km (0.087 R)
• M28: 11,204,881 km (0.059 R)
• M29: 12,670,790 km (0.065 R)
• M30: 13,567,480 km (0.119 R)
• M31: 14,426,620 km (0.104 R)
• M32: 14,600,603 km (0.115 R)
• M33: 15,067,946 km (0.055 R)
• M34: 15,658,858 km (0.094 R)
• M35: 16,017,145 km (0.12 R)
• M36: 16,498,850 km (0.082 R)
• M37: 16,985,492 km (0.111 R)
• M38: 17,046,677 km (0.107 R)
• M39: 18,851,875 km (0.102 R)
• M40: 19,105,593 km (0.08 R)
• M41: 19,424,236 km (0.082 R)
• M42: 20,847,660 km (0.045 R)
• M43: 20,913,034 km (0.092 R)
• M44: 21,109,905 km (0.099 R)
• M45: 21,175,728 km (0.115 R)
• M46: 21,373,497 km (0.075 R)
• M47: 22,639,693 km (0.051 R)
• M48: 22,909,418 km (0.064 R)
• M49: 23,588,293 km (0.079 R)
• M50: 25,314,204 km (0.104 R)
• M51: 25,804,735 km (0.096 R)
• M52: 26,724,014 km (0.052 R)
• M53: 26,937,640 km (0.111 R)
• M54: 27,223,372 km (0.104 R)
• M55: 27,510,151 km (0.105 R)
• M56: 27,870,083 km (0.117 R)
• M57: 30,581,096 km (0.087 R)
• M58: 31,028,693 km (0.1 R)
• M59: 31,328,188 km (0.057 R)
• M60: 33,681,961 km (0.071 R)
• M61: 34,144,068 km (0.094 R)
• M62: 34,375,945 km (0.111 R)
• M63: 34,841,194 km (0.062 R)
• M64: 35,464,718 km (0.077 R)
• M65: 35,621,198 km (0.062 R)
• M66: 36,170,671 km (0.119 R)
• M67: 39,121,190 km (0.106 R)
• M68: 39,201,972 km (0.112 R)
• M69: 41,899,820 km (0.1 R)
• M70: 45,844,118 km (0.062 R)
• M71: 45,929,389 km (0.025 R)
• M72: 46,527,331 km (0.11 R)
• M73: 47,299,705 km (0.101 R)
• M74: 47,989,950 km (0.105 R)
• M75: 48,076,567 km (0.057 R)
• M76: 49,555,192 km (0.108 R)
• M77: 54,169,838 km (0.089 R)
• M78: 56,436,844 km (0.117 R)
• M79: 56,894,015 km (0.118 R)
• M80: 57,352,233 km (0.091 R)
• M81: 58,549,615 km (0.09 R)
• M82: 59,012,470 km (0.094 R)
• M83: 59,105,072 km (0.056 R)
• M84: 59,476,373 km (0.105 R)
• M85: 60,407,919 km (0.1 R)
• M86: 61,814,139 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.8

Radius: 3.2

Gravity: 97.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.89 AU - 13.25 AU

Year: 16056 Days

Day: 18.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,502,595 km

• M1: 93,050 km (0.112 R)
• M2: 114,293 km (0.106 R)
• M3: 465,997 km (0.083 R)
• M4: 486,193 km (0.063 R)
• M5: 635,492 km (0.094 R)
• M6: 897,438 km (0.113 R)
• M7: 1,053,169 km (0.056 R)
• M8: 1,418,936 km (0.04 R)
• M9: 1,983,668 km (0.06 R)
• M10: 2,151,666 km (0.088 R)
• M11: 4,193,827 km (0.053 R)
• M12: 4,627,810 km (0.078 R)
• M13: 5,030,528 km (0.079 R)
• M14: 5,397,940 km (0.063 R)
• M15: 6,206,666 km (0.039 R)
• M16: 6,304,353 km (0.091 R)
• M17: 6,750,006 km (0.091 R)
• M18: 6,800,121 km (0.114 R)
• M19: 7,411,378 km (0.119 R)
• M20: 7,775,948 km (0.076 R)
• M21: 7,987,030 km (0.11 R)
• M22: 8,146,502 km (0.08 R)
• M23: 8,576,895 km (0.089 R)
• M24: 8,740,106 km (0.12 R)
• M25: 9,180,672 km (0.103 R)
• M26: 9,741,365 km (0.106 R)
• M27: 9,968,604 km (0.086 R)
• M28: 10,140,342 km (0.038 R)
• M29: 10,544,705 km (0.052 R)
• M30: 12,031,409 km (0.048 R)
• M31: 12,092,145 km (0.073 R)
• M32: 12,705,946 km (0.041 R)
• M33: 12,954,428 km (0.075 R)
• M34: 13,645,570 km (0.093 R)
• M35: 14,348,680 km (0.098 R)
• M36: 15,524,369 km (0.118 R)
• M37: 17,139,428 km (0.104 R)
• M38: 17,207,794 km (0.059 R)
• M39: 17,620,385 km (0.104 R)
• M40: 20,307,911 km (0.051 R)
• M41: 20,598,131 km (0.041 R)
• M42: 21,036,004 km (0.094 R)
• M43: 21,921,025 km (0.109 R)
• M44: 23,650,975 km (0.107 R)
• M45: 26,129,811 km (0.083 R)
• M46: 27,559,967 km (0.105 R)
• M47: 28,042,270 km (0.089 R)
• M48: 28,608,498 km (0.097 R)
• M49: 28,689,730 km (0.104 R)
• M50: 28,770,962 km (0.107 R)
• M51: 29,834,453 km (0.083 R)
• M52: 30,329,772 km (0.074 R)
• M53: 31,244,562 km (0.092 R)
• M54: 31,747,511 km (0.115 R)
• M55: 32,337,525 km (0.112 R)
• M56: 33,186,642 km (0.054 R)
• M57: 37,452,126 km (0.108 R)
• M58: 38,343,580 km (0.073 R)
• M59: 38,791,925 km (0.087 R)
• M60: 39,693,850 km (0.077 R)
• M61: 42,070,811 km (0.12 R)
• M62: 47,633,009 km (0.105 R)
• M63: 49,277,987 km (0.094 R)
• M64: 49,472,764 km (0.117 R)
• M65: 51,039,951 km (0.118 R)
• M66: 52,523,812 km (0.073 R)
• M67: 53,221,238 km (0.114 R)
• M68: 55,230,337 km (0.054 R)
• M69: 55,331,465 km (0.102 R)
• M70: 55,432,743 km (0.113 R)
• M71: 55,533,871 km (0.088 R)
• M72: 55,736,576 km (0.107 R)
• M73: 55,838,004 km (0.045 R)
• M74: 57,674,018 km (0.094 R)
• M75: 58,084,814 km (0.104 R)
• M76: 59,322,587 km (0.098 R)
• M77: 59,426,258 km (0.074 R)
• M78: 59,737,272 km (0.096 R)
• M79: 61,719,444 km (0.069 R)
• M80: 62,349,999 km (0.112 R)
• M81: 63,299,646 km (0.096 R)
• M82: 64,360,445 km (0.084 R)
• M83: 64,679,836 km (0.092 R)
• M84: 67,469,836 km (0.118 R)
• M85: 67,794,165 km (0.081 R)
• M86: 67,902,474 km (0.1 R)
• M87: 68,010,782 km (0.055 R)
• M88: 68,879,497 km (0.046 R)
• M89: 69,970,365 km (0.077 R)
• M90: 71,067,067 km (0.086 R)
• M91: 73,277,375 km (0.097 R)
• M92: 73,499,678 km (0.061 R)
• M93: 73,610,829 km (0.092 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: 180 - 11,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit