🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 236 Days

Day: 41 Hours

Environment

Temp: 178 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.14 AU - 1.18 AU

Year: 437 Days

Day: 44.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 62.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.25 AU - 1.27 AU

Year: 495 Days

Day: 45.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,919,250 km

• M1: 128,953 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.01 AU - 1.55 AU

Year: 507 Days

Day: 35.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.14 AU - 2.3 AU

Year: 1157 Days

Day: 33.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.63 AU - 3.77 AU

Year: 2490 Days

Day: 22.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,919,250 km

• M1: 62,682 km (0.055 R)
• M2: 3,211,417 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.86 AU - 4.54 AU

Year: 2490 Days

Day: 13 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,919,250 km

• M1: 1,176,438 km (0.03 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.63 AU - 4.19 AU

Year: 2705 Days

Day: 22.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 11.1

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.42 AU - 9.2 AU

Year: 8381 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 68,919,250 km

• M1: 157,227 km (0.101 R)
• M2: 290,968 km (0.065 R)
• M3: 460,013 km (0.087 R)
• M4: 729,589 km (0.095 R)
• M5: 1,048,681 km (0.075 R)
• M6: 1,248,394 km (0.036 R)
• M7: 1,394,103 km (0.097 R)
• M8: 1,597,556 km (0.042 R)
• M9: 1,774,829 km (0.035 R)
• M10: 1,921,285 km (0.06 R)
• M11: 2,465,971 km (0.107 R)
• M12: 2,905,041 km (0.094 R)
• M13: 3,056,883 km (0.039 R)
• M14: 3,644,204 km (0.043 R)
• M15: 3,714,216 km (0.115 R)
• M16: 3,879,522 km (0.117 R)
• M17: 3,951,029 km (0.087 R)
• M18: 4,464,449 km (0.049 R)
• M19: 4,615,094 km (0.105 R)
• M20: 5,260,908 km (0.054 R)
• M21: 5,553,971 km (0.102 R)
• M22: 5,743,361 km (0.075 R)
• M23: 6,380,798 km (0.074 R)
• M24: 6,636,311 km (0.087 R)
• M25: 6,779,776 km (0.105 R)
• M26: 6,895,265 km (0.096 R)
• M27: 7,011,503 km (0.065 R)
• M28: 7,722,242 km (0.033 R)
• M29: 7,964,142 km (0.063 R)
• M30: 8,580,335 km (0.062 R)
• M31: 8,673,984 km (0.079 R)
• M32: 9,307,680 km (0.116 R)
• M33: 9,630,213 km (0.109 R)
• M34: 9,792,826 km (0.101 R)
• M35: 10,219,928 km (0.117 R)
• M36: 10,552,634 km (0.087 R)
• M37: 11,262,924 km (0.087 R)
• M38: 11,400,106 km (0.087 R)
• M39: 12,658,523 km (0.097 R)
• M40: 12,944,105 km (0.112 R)
• M41: 13,704,063 km (0.102 R)
• M42: 13,813,718 km (0.047 R)
• M43: 14,404,031 km (0.101 R)
• M44: 14,478,381 km (0.06 R)
• M45: 14,852,226 km (0.11 R)
• M46: 15,229,063 km (0.053 R)
• M47: 15,532,897 km (0.029 R)
• M48: 16,223,889 km (0.102 R)
• M49: 17,715,529 km (0.05 R)
• M50: 18,115,255 km (0.066 R)
• M51: 18,275,923 km (0.03 R)
• M52: 19,209,563 km (0.118 R)
• M53: 20,743,690 km (0.066 R)
• M54: 22,273,777 km (0.071 R)
• M55: 22,748,600 km (0.052 R)
• M56: 23,008,901 km (0.107 R)
• M57: 23,401,445 km (0.059 R)
• M58: 23,796,084 km (0.119 R)
• M59: 24,237,099 km (0.093 R)
• M60: 24,369,942 km (0.06 R)
• M61: 24,591,945 km (0.093 R)
• M62: 24,948,586 km (0.109 R)
• M63: 25,351,753 km (0.088 R)
• M64: 26,028,534 km (0.102 R)
• M65: 26,300,802 km (0.083 R)
• M66: 26,391,907 km (0.075 R)
• M67: 26,483,012 km (0.115 R)
• M68: 26,894,256 km (0.109 R)
• M69: 27,169,516 km (0.095 R)
• M70: 27,769,404 km (0.116 R)
• M71: 28,233,756 km (0.118 R)
• M72: 28,560,477 km (0.093 R)
• M73: 28,747,624 km (0.06 R)
• M74: 29,264,485 km (0.089 R)
• M75: 30,021,749 km (0.115 R)
• M76: 30,833,617 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.6

Radius: 7.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.27 AU - 17.85 AU

Year: 21473 Days

Day: 18.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,919,250 km

• M1: 210,933 km (0.115 R)
• M2: 277,205 km (0.077 R)
• M3: 547,678 km (0.058 R)
• M4: 843,433 km (0.064 R)
• M5: 1,317,359 km (0.112 R)
• M6: 1,399,039 km (0.054 R)
• M7: 1,482,365 km (0.114 R)
• M8: 1,924,277 km (0.115 R)
• M9: 2,048,892 km (0.11 R)
• M10: 2,676,605 km (0.036 R)
• M11: 3,102,061 km (0.052 R)
• M12: 3,548,761 km (0.058 R)
• M13: 3,702,099 km (0.112 R)
• M14: 3,779,590 km (0.115 R)
• M15: 4,095,242 km (0.038 R)
• M16: 4,626,015 km (0.067 R)
• M17: 4,963,508 km (0.105 R)
• M18: 5,222,013 km (0.047 R)
• M19: 6,672,813 km (0.075 R)
• M20: 7,491,263 km (0.092 R)
• M21: 7,837,432 km (0.048 R)
• M22: 7,987,330 km (0.105 R)
• M23: 8,239,402 km (0.09 R)
• M24: 10,733,946 km (0.098 R)
• M25: 11,236,446 km (0.088 R)
• M26: 11,518,886 km (0.117 R)
• M27: 11,575,734 km (0.102 R)
• M28: 11,803,721 km (0.09 R)
• M29: 12,090,949 km (0.108 R)
• M30: 12,148,693 km (0.091 R)
• M31: 12,380,421 km (0.089 R)
• M32: 12,848,213 km (0.087 R)
• M33: 12,907,155 km (0.094 R)
• M34: 13,025,187 km (0.058 R)
• M35: 13,561,047 km (0.109 R)
• M36: 14,286,447 km (0.073 R)
• M37: 15,086,646 km (0.092 R)
• M38: 15,712,115 km (0.117 R)
• M39: 15,838,076 km (0.077 R)
• M40: 15,901,356 km (0.081 R)
• M41: 16,730,278 km (0.082 R)
• M42: 17,117,587 km (0.054 R)
• M43: 18,496,281 km (0.119 R)
• M44: 23,342,653 km (0.049 R)
• M45: 23,775,290 km (0.09 R)
• M46: 23,920,101 km (0.032 R)
• M47: 25,532,467 km (0.097 R)
• M48: 27,331,082 km (0.09 R)
• M49: 27,406,928 km (0.113 R)
• M50: 27,787,056 km (0.107 R)
• M51: 28,938,063 km (0.096 R)
• M52: 29,247,581 km (0.069 R)
• M53: 29,948,147 km (0.074 R)
• M54: 31,207,163 km (0.049 R)
• M55: 31,524,610 km (0.045 R)
• M56: 32,885,651 km (0.091 R)
• M57: 34,429,501 km (0.104 R)
• M58: 34,757,420 km (0.04 R)
• M59: 35,004,107 km (0.086 R)
• M60: 36,163,041 km (0.096 R)
• M61: 36,246,367 km (0.119 R)
• M62: 36,998,545 km (0.098 R)
• M63: 37,250,468 km (0.091 R)
• M64: 37,587,213 km (0.052 R)
• M65: 38,094,200 km (0.051 R)
• M66: 38,348,517 km (0.059 R)
• M67: 41,270,313 km (0.102 R)
• M68: 41,793,456 km (0.076 R)
• M69: 42,230,881 km (0.083 R)
• M70: 42,669,950 km (0.093 R)
• M71: 45,785,326 km (0.104 R)
• M72: 45,965,591 km (0.061 R)
• M73: 46,598,241 km (0.107 R)
• M74: 46,870,359 km (0.037 R)
• M75: 47,507,048 km (0.087 R)
• M76: 49,619,519 km (0.094 R)
• M77: 51,481,115 km (0.045 R)
• M78: 52,137,999 km (0.118 R)
• M79: 52,703,330 km (0.114 R)
• M80: 54,030,263 km (0.058 R)
• M81: 56,813,831 km (0.079 R)
• M82: 58,174,274 km (0.117 R)
• M83: 58,564,874 km (0.063 R)
• M84: 59,840,495 km (0.056 R)
• M85: 60,136,250 km (0.116 R)
• M86: 61,026,207 km (0.073 R)
• M87: 62,419,113 km (0.109 R)
• M88: 62,819,138 km (0.108 R)
• M89: 63,722,111 km (0.091 R)
• M90: 63,822,640 km (0.074 R)
• M91: 65,439,345 km (0.115 R)
• M92: 65,540,772 km (0.104 R)
• M93: 67,274,162 km (0.075 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 10,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit