🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.87 AU - 1.31 AU

Year: 408 Days

Day: 47.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.85 AU - 1.37 AU

Year: 419 Days

Day: 33.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.32 AU - 4.96 AU

Year: 3017 Days

Day: 22.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.98 AU - 4.7 AU

Year: 3238 Days

Day: 38.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.42 AU - 5.44 AU

Year: 3921 Days

Day: 26.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,883,950 km

• M1: 3,076,630 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 5.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12 AU - 15.64 AU

Year: 18401 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 94,883,950 km

• M1: 318,494 km (0.074 R)
• M2: 455,974 km (0.112 R)
• M3: 801,845 km (0.099 R)
• M4: 938,577 km (0.068 R)
• M5: 2,230,803 km (0.099 R)
• M6: 2,522,669 km (0.032 R)
• M7: 3,115,525 km (0.054 R)
• M8: 3,693,123 km (0.086 R)
• M9: 3,749,820 km (0.09 R)
• M10: 3,806,817 km (0.048 R)
• M11: 3,864,113 km (0.09 R)
• M12: 3,921,708 km (0.027 R)
• M13: 4,483,149 km (0.118 R)
• M14: 5,164,268 km (0.116 R)
• M15: 5,291,576 km (0.094 R)
• M16: 5,516,721 km (0.085 R)
• M17: 6,143,985 km (0.066 R)
• M18: 6,483,123 km (0.057 R)
• M19: 6,724,275 km (0.047 R)
• M20: 6,933,113 km (0.073 R)
• M21: 7,144,346 km (0.067 R)
• M22: 7,608,847 km (0.115 R)
• M23: 8,492,222 km (0.043 R)
• M24: 8,831,660 km (0.118 R)
• M25: 9,995,382 km (0.116 R)
• M26: 11,329,944 km (0.072 R)
• M27: 12,591,054 km (0.109 R)
• M28: 13,107,765 km (0.096 R)
• M29: 13,851,716 km (0.094 R)
• M30: 14,834,723 km (0.073 R)
• M31: 15,471,861 km (0.11 R)
• M32: 15,609,640 km (0.074 R)
• M33: 15,886,247 km (0.109 R)
• M34: 16,071,598 km (0.073 R)
• M35: 16,725,790 km (0.112 R)
• M36: 17,198,519 km (0.059 R)
• M37: 17,579,695 km (0.111 R)
• M38: 18,399,192 km (0.042 R)
• M39: 18,887,030 km (0.045 R)
• M40: 19,775,941 km (0.074 R)
• M41: 19,975,205 km (0.064 R)
• M42: 22,108,471 km (0.1 R)
• M43: 23,728,765 km (0.048 R)
• M44: 24,259,539 km (0.103 R)
• M45: 24,579,977 km (0.057 R)
• M46: 24,633,384 km (0.102 R)
• M47: 24,955,468 km (0.117 R)
• M48: 25,441,063 km (0.113 R)
• M49: 27,026,950 km (0.09 R)
• M50: 27,303,556 km (0.103 R)
• M51: 27,359,057 km (0.088 R)
• M52: 28,083,111 km (0.109 R)
• M53: 28,531,904 km (0.104 R)
• M54: 28,588,153 km (0.099 R)
• M55: 30,063,936 km (0.036 R)
• M56: 33,088,955 km (0.092 R)
• M57: 33,207,137 km (0.071 R)
• M58: 35,299,562 km (0.07 R)
• M59: 36,148,381 km (0.112 R)
• M60: 36,942,596 km (0.114 R)
• M61: 37,003,931 km (0.109 R)
• M62: 38,485,997 km (0.103 R)
• M63: 38,672,695 km (0.106 R)
• M64: 38,859,543 km (0.08 R)
• M65: 39,610,375 km (0.092 R)
• M66: 39,798,718 km (0.038 R)
• M67: 40,176,453 km (0.106 R)
• M68: 41,635,481 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.9

Radius: 4.4

Gravity: 25.2 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.95 AU - 21.85 AU

Year: 33000 Days

Day: 20.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 94,883,950 km

• M1: 57,745 km (0.056 R)
• M2: 122,521 km (0.119 R)
• M3: 164,109 km (0.075 R)
• M4: 195,225 km (0.071 R)
• M5: 228,885 km (0.112 R)
• M6: 283,787 km (0.102 R)
• M7: 1,448,407 km (0.027 R)
• M8: 1,811,032 km (0.079 R)
• M9: 3,420,406 km (0.096 R)
• M10: 3,561,626 km (0.084 R)
• M11: 3,849,752 km (0.117 R)
• M12: 4,706,349 km (0.109 R)
• M13: 4,810,768 km (0.099 R)
• M14: 4,863,427 km (0.088 R)
• M15: 4,916,085 km (0.096 R)
• M16: 6,819,269 km (0.106 R)
• M17: 8,664,110 km (0.113 R)
• M18: 9,442,468 km (0.104 R)
• M19: 9,706,957 km (0.1 R)
• M20: 9,906,820 km (0.101 R)
• M21: 10,926,778 km (0.083 R)
• M22: 10,995,892 km (0.097 R)
• M23: 11,695,711 km (0.089 R)
• M24: 12,122,364 km (0.101 R)
• M25: 13,064,382 km (0.11 R)
• M26: 13,432,842 km (0.107 R)
• M27: 15,248,810 km (0.106 R)
• M28: 16,264,131 km (0.051 R)
• M29: 16,580,979 km (0.098 R)
• M30: 17,543,492 km (0.108 R)
• M31: 18,277,269 km (0.1 R)
• M32: 18,771,990 km (0.106 R)
• M33: 18,937,894 km (0.119 R)
• M34: 19,858,818 km (0.095 R)
• M35: 21,052,011 km (0.052 R)
• M36: 21,138,179 km (0.102 R)
• M37: 21,483,750 km (0.07 R)
• M38: 23,954,957 km (0.117 R)
• M39: 24,224,982 km (0.095 R)
• M40: 27,167,721 km (0.111 R)
• M41: 27,355,317 km (0.069 R)
• M42: 27,826,251 km (0.038 R)
• M43: 28,015,343 km (0.093 R)
• M44: 28,680,754 km (0.045 R)
• M45: 28,871,791 km (0.096 R)
• M46: 29,640,275 km (0.092 R)
• M47: 30,415,341 km (0.119 R)
• M48: 32,481,587 km (0.107 R)
• M49: 35,818,817 km (0.074 R)
• M50: 36,230,809 km (0.065 R)
• M51: 37,998,607 km (0.073 R)
• M52: 38,945,861 km (0.113 R)
• M53: 41,293,949 km (0.108 R)
• M54: 41,942,157 km (0.118 R)
• M55: 42,593,805 km (0.095 R)
• M56: 42,811,769 km (0.102 R)
• M57: 43,467,905 km (0.103 R)
• M58: 44,458,393 km (0.101 R)
• M59: 46,573,407 km (0.093 R)
• M60: 47,022,949 km (0.05 R)
• M61: 48,266,257 km (0.117 R)
• M62: 50,094,044 km (0.092 R)
• M63: 55,592,663 km (0.099 R)
• M64: 57,627,942 km (0.109 R)
• M65: 62,018,041 km (0.066 R)
• M66: 62,636,180 km (0.092 R)
• M67: 63,754,125 km (0.099 R)
• M68: 63,878,740 km (0.102 R)
• M69: 67,781,748 km (0.054 R)
• M70: 69,313,331 km (0.118 R)
• M71: 69,826,302 km (0.103 R)
• M72: 70,083,311 km (0.12 R)
• M73: 71,114,340 km (0.104 R)
• M74: 71,372,995 km (0.098 R)
• M75: 71,631,799 km (0.062 R)
• M76: 74,893,930 km (0.039 R)
• M77: 75,420,365 km (0.077 R)
• M78: 75,683,956 km (0.104 R)
• M79: 76,476,825 km (0.114 R)
• M80: 78,738,146 km (0.112 R)
• M81: 80,482,158 km (0.118 R)
• M82: 80,751,584 km (0.061 R)
• M83: 83,326,164 km (0.08 R)
• M84: 83,735,164 km (0.116 R)
• M85: 83,871,597 km (0.03 R)
• M86: 86,616,569 km (0.12 R)
• M87: 86,754,648 km (0.091 R)
• M88: 87,030,805 km (0.082 R)
• M89: 89,669,861 km (0.078 R)
• M90: 90,789,003 km (0.097 R)
• M91: 92,476,168 km (0.07 R)
• M92: 92,758,309 km (0.047 R)
• M93: 93,182,120 km (0.066 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit