🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.59 AU - 0.67 AU

Year: 190 Days

Day: 31.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,960,243 km

• M1: 166,203 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.57 AU - 0.91 AU

Year: 242 Days

Day: 42 Hours

Environment

Temp: 81 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.01 AU - 1.11 AU

Year: 416 Days

Day: 13.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.7 AU - 1.88 AU

Year: 912 Days

Day: 27.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.99 AU - 2.85 AU

Year: 1434 Days

Day: 42 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,960,243 km

• M1: 1,586,934 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.05 AU - 2.89 AU

Year: 1478 Days

Day: 41.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,960,243 km

• M1: 60,886 km (0.105 R)
• M2: 269,127 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.6 AU - 3.5 AU

Year: 2028 Days

Day: 35 Hours

Environment

Temp: -105 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 11.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.89 AU - 7.35 AU

Year: 7235 Days

Day: 7.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 33,960,243 km

• M1: 148,850 km (0.093 R)
• M2: 253,718 km (0.102 R)
• M3: 502,499 km (0.077 R)
• M4: 943,514 km (0.111 R)
• M5: 1,344,286 km (0.056 R)
• M6: 1,534,126 km (0.114 R)
• M7: 2,089,284 km (0.117 R)
• M8: 2,363,198 km (0.119 R)
• M9: 2,504,568 km (0.082 R)
• M10: 2,777,284 km (0.116 R)
• M11: 3,273,201 km (0.111 R)
• M12: 3,411,430 km (0.046 R)
• M13: 3,551,753 km (0.071 R)
• M14: 4,026,277 km (0.037 R)
• M15: 4,110,949 km (0.065 R)
• M16: 4,564,979 km (0.105 R)
• M17: 4,786,982 km (0.03 R)
• M18: 4,876,741 km (0.065 R)
• M19: 4,967,098 km (0.113 R)
• M20: 5,287,836 km (0.105 R)
• M21: 6,241,223 km (0.108 R)
• M22: 6,637,358 km (0.055 R)
• M23: 7,324,611 km (0.104 R)
• M24: 7,506,522 km (0.117 R)
• M25: 7,874,832 km (0.111 R)
• M26: 8,303,131 km (0.094 R)
• M27: 8,547,274 km (0.111 R)
• M28: 9,350,465 km (0.058 R)
• M29: 9,491,387 km (0.098 R)
• M30: 9,861,043 km (0.058 R)
• M31: 9,947,062 km (0.053 R)
• M32: 10,148,720 km (0.105 R)
• M33: 10,497,582 km (0.099 R)
• M34: 10,761,772 km (0.101 R)
• M35: 11,117,515 km (0.101 R)
• M36: 11,296,883 km (0.107 R)
• M37: 11,447,079 km (0.102 R)
• M38: 11,962,743 km (0.115 R)
• M39: 12,828,466 km (0.111 R)
• M40: 13,205,752 km (0.076 R)
• M41: 13,459,320 km (0.086 R)
• M42: 13,650,507 km (0.112 R)
• M43: 14,100,198 km (0.1 R)
• M44: 14,456,989 km (0.105 R)
• M45: 14,587,438 km (0.095 R)
• M46: 15,146,336 km (0.097 R)
• M47: 15,812,944 km (0.097 R)
• M48: 16,183,647 km (0.087 R)
• M49: 16,523,085 km (0.092 R)
• M50: 16,762,142 km (0.088 R)
• M51: 16,864,916 km (0.072 R)
• M52: 17,036,654 km (0.08 R)
• M53: 17,243,698 km (0.103 R)
• M54: 17,939,477 km (0.112 R)
• M55: 18,079,800 km (0.066 R)
• M56: 19,000,426 km (0.039 R)
• M57: 19,646,838 km (0.093 R)
• M58: 19,791,349 km (0.099 R)
• M59: 19,900,107 km (0.111 R)
• M60: 20,373,435 km (0.101 R)
• M61: 20,813,552 km (0.116 R)
• M62: 20,998,006 km (0.061 R)
• M63: 21,219,860 km (0.101 R)
• M64: 21,442,611 km (0.118 R)
• M65: 21,778,159 km (0.091 R)
• M66: 22,153,051 km (0.089 R)
• M67: 22,303,547 km (0.096 R)
• M68: 22,492,189 km (0.11 R)
• M69: 23,137,704 km (0.083 R)
• M70: 23,443,482 km (0.086 R)
• M71: 23,866,246 km (0.059 R)
• M72: 23,943,438 km (0.063 R)
• M73: 24,059,227 km (0.03 R)
• M74: 24,875,433 km (0.079 R)
• M75: 24,953,673 km (0.077 R)
• M76: 25,424,607 km (0.062 R)
• M77: 25,503,445 km (0.039 R)
• M78: 25,977,820 km (0.084 R)
• M79: 26,535,072 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.6

Radius: 5.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.83 AU - 15.51 AU

Year: 17174 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 33,960,243 km

• M1: 89,460 km (0.079 R)
• M2: 151,543 km (0.1 R)
• M3: 850,913 km (0.099 R)
• M4: 1,093,560 km (0.04 R)
• M5: 1,239,269 km (0.093 R)
• M6: 2,078,064 km (0.06 R)
• M7: 2,177,995 km (0.065 R)
• M8: 2,508,307 km (0.071 R)
• M9: 2,810,196 km (0.098 R)
• M10: 2,854,327 km (0.102 R)
• M11: 3,401,257 km (0.031 R)
• M12: 4,179,465 km (0.114 R)
• M13: 4,745,394 km (0.094 R)
• M14: 5,280,356 km (0.088 R)
• M15: 5,722,119 km (0.039 R)
• M16: 5,919,139 km (0.051 R)
• M17: 6,118,403 km (0.099 R)
• M18: 6,640,799 km (0.095 R)
• M19: 7,481,689 km (0.119 R)
• M20: 7,604,509 km (0.109 R)
• M21: 7,790,160 km (0.113 R)
• M22: 8,197,215 km (0.063 R)
• M23: 9,130,108 km (0.062 R)
• M24: 9,228,543 km (0.049 R)
• M25: 9,492,733 km (0.079 R)
• M26: 10,062,402 km (0.114 R)
• M27: 11,623,007 km (0.104 R)
• M28: 12,159,764 km (0.073 R)
• M29: 12,522,090 km (0.061 R)
• M30: 12,631,446 km (0.103 R)
• M31: 12,668,097 km (0.116 R)
• M32: 12,814,554 km (0.116 R)
• M33: 13,035,360 km (0.082 R)
• M34: 14,272,086 km (0.11 R)
• M35: 14,615,712 km (0.078 R)
• M36: 15,350,387 km (0.051 R)
• M37: 15,938,905 km (0.111 R)
• M38: 16,574,696 km (0.082 R)
• M39: 17,707,152 km (0.111 R)
• M40: 20,387,796 km (0.106 R)
• M41: 21,077,442 km (0.098 R)
• M42: 21,774,718 km (0.047 R)
• M43: 24,092,737 km (0.08 R)
• M44: 24,547,515 km (0.067 R)
• M45: 27,098,457 km (0.066 R)
• M46: 27,287,250 km (0.048 R)
• M47: 28,669,086 km (0.073 R)
• M48: 29,005,980 km (0.09 R)
• M49: 29,392,690 km (0.116 R)
• M50: 30,317,804 km (0.094 R)
• M51: 32,196,603 km (0.104 R)
• M52: 32,396,616 km (0.086 R)
• M53: 33,453,225 km (0.086 R)
• M54: 33,858,636 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 19,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit