🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.47 AU - 0.63 AU

Year: 181 Days

Day: 26.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 69.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.76 AU - 1 AU

Year: 366 Days

Day: 18.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,875,869 km

• M1: 137,780 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.22 AU - 1.76 AU

Year: 806 Days

Day: 40.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,875,869 km

• M1: 1,413,401 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.32 AU - 1.78 AU

Year: 855 Days

Day: 24.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.06 AU - 2.2 AU

Year: 1377 Days

Day: 33.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 10.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.39 AU - 3.91 AU

Year: 2476 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 52,875,869 km

• M1: 136,732 km (0.072 R)
• M2: 325,375 km (0.118 R)
• M3: 395,686 km (0.084 R)
• M4: 466,745 km (0.081 R)
• M5: 689,347 km (0.083 R)
• M6: 810,072 km (0.085 R)
• M7: 922,121 km (0.11 R)
• M8: 1,005,597 km (0.073 R)
• M9: 1,153,848 km (0.086 R)
• M10: 1,366,277 km (0.047 R)
• M11: 1,622,090 km (0.115 R)
• M12: 1,745,508 km (0.12 R)
• M13: 1,861,446 km (0.11 R)
• M14: 2,270,596 km (0.049 R)
• M15: 2,362,749 km (0.081 R)
• M16: 2,586,846 km (0.117 R)
• M17: 2,659,102 km (0.036 R)
• M18: 2,781,024 km (0.058 R)
• M19: 2,967,573 km (0.095 R)
• M20: 3,081,417 km (0.082 R)
• M21: 3,171,026 km (0.039 R)
• M22: 3,339,922 km (0.064 R)
• M23: 3,458,553 km (0.114 R)
• M24: 3,850,500 km (0.052 R)
• M25: 3,988,878 km (0.107 R)
• M26: 4,086,864 km (0.099 R)
• M27: 4,214,022 km (0.115 R)
• M28: 4,313,804 km (0.118 R)
• M29: 4,544,783 km (0.05 R)
• M30: 4,854,301 km (0.115 R)
• M31: 4,944,060 km (0.059 R)
• M32: 5,064,636 km (0.116 R)
• M33: 5,293,221 km (0.059 R)
• M34: 5,525,098 km (0.097 R)
• M35: 5,807,988 km (0.103 R)
• M36: 5,967,309 km (0.101 R)
• M37: 6,176,447 km (0.119 R)
• M38: 6,685,080 km (0.091 R)
• M39: 6,801,766 km (0.088 R)
• M40: 6,952,860 km (0.119 R)
• M41: 7,037,233 km (0.112 R)
• M42: 7,499,042 km (0.07 R)
• M43: 7,882,611 km (0.115 R)
• M44: 8,076,939 km (0.096 R)
• M45: 8,344,270 km (0.114 R)
• M46: 8,542,188 km (0.064 R)
• M47: 8,650,946 km (0.103 R)
• M48: 8,796,504 km (0.049 R)
• M49: 9,090,165 km (0.082 R)
• M50: 9,762,607 km (0.104 R)
• M51: 10,162,183 km (0.088 R)
• M52: 10,315,970 km (0.081 R)
• M53: 10,489,803 km (0.109 R)
• M54: 10,918,700 km (0.107 R)
• M55: 11,095,973 km (0.088 R)
• M56: 11,214,604 km (0.101 R)
• M57: 11,593,087 km (0.093 R)
• M58: 11,814,193 km (0.084 R)
• M59: 12,178,912 km (0.117 R)
• M60: 12,301,283 km (0.057 R)
• M61: 12,383,113 km (0.096 R)
• M62: 12,733,023 km (0.107 R)
• M63: 13,295,361 km (0.055 R)
• M64: 13,379,435 km (0.109 R)
• M65: 13,717,227 km (0.047 R)
• M66: 13,823,292 km (0.078 R)
• M67: 14,100,646 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.2

Radius: 15

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.58 AU - 8.48 AU

Year: 10079 Days

Day: 8.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,875,869 km

• M1: 474,076 km (0.109 R)
• M2: 640,129 km (0.108 R)
• M3: 1,162,375 km (0.059 R)
• M4: 1,538,614 km (0.118 R)
• M5: 1,656,796 km (0.06 R)
• M6: 1,903,035 km (0.094 R)
• M7: 2,030,641 km (0.071 R)
• M8: 2,829,195 km (0.119 R)
• M9: 3,005,870 km (0.119 R)
• M10: 3,247,471 km (0.078 R)
• M11: 3,370,739 km (0.075 R)
• M12: 3,750,119 km (0.031 R)
• M13: 3,912,284 km (0.097 R)
• M14: 4,043,780 km (0.11 R)
• M15: 4,653,990 km (0.088 R)
• M16: 4,793,565 km (0.116 R)
• M17: 5,772,533 km (0.074 R)
• M18: 7,212,113 km (0.103 R)
• M19: 7,333,587 km (0.093 R)
• M20: 8,844,226 km (0.074 R)
• M21: 9,368,866 km (0.111 R)
• M22: 9,903,678 km (0.088 R)
• M23: 10,311,332 km (0.112 R)
• M24: 12,044,873 km (0.11 R)
• M25: 12,382,964 km (0.102 R)
• M26: 12,871,550 km (0.048 R)
• M27: 13,068,720 km (0.085 R)
• M28: 13,516,018 km (0.076 R)
• M29: 13,867,423 km (0.087 R)
• M30: 14,784,907 km (0.102 R)
• M31: 15,459,893 km (0.091 R)
• M32: 15,564,611 km (0.038 R)
• M33: 15,669,629 km (0.076 R)
• M34: 16,198,009 km (0.116 R)
• M35: 16,786,078 km (0.078 R)
• M36: 17,218,117 km (0.103 R)
• M37: 17,653,895 km (0.111 R)
• M38: 17,818,154 km (0.077 R)
• M39: 18,038,212 km (0.111 R)
• M40: 19,829,946 km (0.074 R)
• M41: 21,094,646 km (0.077 R)
• M42: 22,089,622 km (0.057 R)
• M43: 22,207,654 km (0.074 R)
• M44: 22,622,639 km (0.115 R)
• M45: 23,460,237 km (0.097 R)
• M46: 23,640,952 km (0.066 R)
• M47: 24,246,972 km (0.115 R)
• M48: 24,552,003 km (0.088 R)
• M49: 25,474,423 km (0.084 R)
• M50: 26,408,363 km (0.101 R)
• M51: 26,533,726 km (0.094 R)
• M52: 26,659,238 km (0.075 R)
• M53: 26,848,031 km (0.118 R)
• M54: 27,226,663 km (0.033 R)
• M55: 27,670,819 km (0.084 R)
• M56: 27,925,734 km (0.043 R)
• M57: 28,117,369 km (0.093 R)
• M58: 28,566,312 km (0.104 R)
• M59: 29,536,304 km (0.106 R)
• M60: 32,242,530 km (0.084 R)
• M61: 32,981,992 km (0.114 R)
• M62: 33,252,316 km (0.114 R)
• M63: 34,135,841 km (0.099 R)
• M64: 35,027,145 km (0.08 R)
• M65: 36,762,630 km (0.042 R)
• M66: 37,183,299 km (0.106 R)
• M67: 37,958,665 km (0.08 R)
• M68: 38,454,881 km (0.053 R)
• M69: 39,239,073 km (0.072 R)
• M70: 40,244,670 km (0.113 R)
• M71: 41,113,384 km (0.063 R)
• M72: 42,722,010 km (0.079 R)
• M73: 42,942,966 km (0.056 R)
• M74: 43,238,123 km (0.091 R)
• M75: 43,459,977 km (0.081 R)
• M76: 44,799,177 km (0.099 R)
• M77: 44,948,775 km (0.101 R)
• M78: 46,302,785 km (0.055 R)
• M79: 46,757,114 km (0.079 R)
• M80: 46,908,956 km (0.078 R)
• M81: 48,129,076 km (0.053 R)
• M82: 48,435,751 km (0.061 R)
• M83: 49,359,668 km (0.1 R)
• M84: 49,823,720 km (0.104 R)
• M85: 50,367,060 km (0.098 R)
• M86: 50,834,404 km (0.079 R)
• M87: 51,459,723 km (0.034 R)
• M88: 51,851,819 km (0.081 R)
• M89: 52,008,897 km (0.05 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: 227 - 12,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit