🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.57 AU - 0.73 AU

Year: 196 Days

Day: 34.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,656,382 km

• M1: 79,586 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 243 Days

Day: 21.7 Hours

Environment

Temp: 154 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.09 AU - 1.29 AU

Year: 486 Days

Day: 34.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,656,382 km

• M1: 782,846 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.28 AU - 1.32 AU

Year: 555 Days

Day: 31.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,656,382 km

• M1: 134,937 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.57 AU - 1.79 AU

Year: 816 Days

Day: 47.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.72 AU - 1.96 AU

Year: 935 Days

Day: 27.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 167.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,656,382 km

• M1: 67,469 km (0.102 R)
• M2: 169,046 km (0.039 R)

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 12.9

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.59 AU - 7.83 AU

Year: 6513 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,656,382 km

• M1: 206,146 km (0.054 R)
• M2: 415,882 km (0.076 R)
• M3: 567,874 km (0.077 R)
• M4: 648,507 km (0.095 R)
• M5: 774,169 km (0.097 R)
• M6: 865,872 km (0.066 R)
• M7: 970,741 km (0.039 R)
• M8: 1,108,520 km (0.088 R)
• M9: 1,353,412 km (0.116 R)
• M10: 1,519,765 km (0.11 R)
• M11: 1,737,579 km (0.109 R)
• M12: 1,839,007 km (0.111 R)
• M13: 1,977,684 km (0.085 R)
• M14: 2,377,110 km (0.025 R)
• M15: 2,696,801 km (0.088 R)
• M16: 2,855,225 km (0.11 R)
• M17: 3,307,310 km (0.085 R)
• M18: 3,534,698 km (0.11 R)
• M19: 3,723,341 km (0.051 R)
• M20: 3,900,465 km (0.063 R)
• M21: 4,247,981 km (0.082 R)
• M22: 4,495,566 km (0.086 R)
• M23: 4,732,229 km (0.049 R)
• M24: 4,972,932 km (0.117 R)
• M25: 5,736,330 km (0.085 R)
• M26: 6,062,454 km (0.08 R)
• M27: 6,271,592 km (0.114 R)
• M28: 6,536,380 km (0.101 R)
• M29: 7,707,282 km (0.106 R)
• M30: 7,914,924 km (0.111 R)
• M31: 8,048,216 km (0.038 R)
• M32: 8,201,404 km (0.118 R)
• M33: 8,394,236 km (0.064 R)
• M34: 8,843,478 km (0.053 R)
• M35: 9,461,317 km (0.074 R)
• M36: 9,623,033 km (0.118 R)
• M37: 10,258,674 km (0.104 R)
• M38: 10,612,922 km (0.119 R)
• M39: 10,696,846 km (0.074 R)
• M40: 10,971,209 km (0.093 R)
• M41: 11,162,544 km (0.04 R)
• M42: 12,466,439 km (0.09 R)
• M43: 12,889,353 km (0.039 R)
• M44: 13,068,870 km (0.117 R)
• M45: 13,316,903 km (0.093 R)
• M46: 13,909,760 km (0.057 R)
• M47: 14,255,630 km (0.117 R)
• M48: 15,239,385 km (0.119 R)
• M49: 15,763,427 km (0.094 R)
• M50: 16,220,748 km (0.1 R)

Asteroid Belt

Center: 9.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 13.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.16 AU - 12.54 AU

Year: 15286 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,656,382 km

• M1: 174,880 km (0.095 R)
• M2: 288,125 km (0.063 R)
• M3: 434,283 km (0.111 R)
• M4: 587,022 km (0.053 R)
• M5: 823,835 km (0.118 R)
• M6: 988,692 km (0.109 R)
• M7: 1,531,733 km (0.094 R)
• M8: 1,675,945 km (0.093 R)
• M9: 1,781,860 km (0.063 R)
• M10: 2,345,994 km (0.045 R)
• M11: 2,465,523 km (0.067 R)
• M12: 2,586,996 km (0.069 R)
• M13: 3,714,515 km (0.113 R)
• M14: 4,492,574 km (0.09 R)
• M15: 4,824,083 km (0.094 R)
• M16: 5,226,052 km (0.112 R)
• M17: 5,542,751 km (0.091 R)
• M18: 5,768,344 km (0.091 R)
• M19: 6,463,077 km (0.12 R)
• M20: 6,837,670 km (0.102 R)
• M21: 7,430,526 km (0.107 R)
• M22: 8,628,506 km (0.064 R)
• M23: 8,740,405 km (0.112 R)
• M24: 8,852,753 km (0.094 R)
• M25: 9,116,943 km (0.078 R)
• M26: 9,269,084 km (0.108 R)
• M27: 9,498,717 km (0.104 R)
• M28: 9,614,356 km (0.03 R)
• M29: 9,924,921 km (0.092 R)
• M30: 10,199,433 km (0.066 R)
• M31: 10,595,868 km (0.049 R)
• M32: 10,755,937 km (0.103 R)
• M33: 11,444,985 km (0.12 R)
• M34: 11,691,672 km (0.064 R)
• M35: 11,898,416 km (0.113 R)
• M36: 12,148,394 km (0.064 R)
• M37: 12,568,764 km (0.116 R)
• M38: 12,738,259 km (0.042 R)
• M39: 12,951,136 km (0.106 R)
• M40: 13,380,482 km (0.032 R)
• M41: 13,640,483 km (0.071 R)
• M42: 14,165,273 km (0.03 R)
• M43: 14,297,667 km (0.076 R)
• M44: 14,875,414 km (0.096 R)
• M45: 15,870,838 km (0.084 R)
• M46: 16,561,831 km (0.118 R)
• M47: 16,654,731 km (0.103 R)
• M48: 17,215,723 km (0.092 R)
• M49: 17,309,820 km (0.099 R)
• M50: 17,782,998 km (0.047 R)
• M51: 18,984,269 km (0.044 R)
• M52: 20,460,202 km (0.118 R)
• M53: 20,559,983 km (0.105 R)
• M54: 21,212,080 km (0.12 R)
• M55: 22,588,231 km (0.119 R)
• M56: 22,897,899 km (0.094 R)
• M57: 24,150,781 km (0.094 R)
• M58: 24,626,353 km (0.089 R)
• M59: 24,945,146 km (0.103 R)
• M60: 25,211,879 km (0.049 R)
• M61: 25,318,841 km (0.116 R)
• M62: 26,125,772 km (0.066 R)
• M63: 26,777,420 km (0.105 R)
• M64: 27,214,845 km (0.037 R)
• M65: 28,596,979 km (0.115 R)
• M66: 28,764,379 km (0.041 R)
• M67: 30,970,050 km (0.111 R)
• M68: 31,314,275 km (0.05 R)
• M69: 31,832,931 km (0.098 R)
• M70: 32,006,315 km (0.114 R)
• M71: 32,238,192 km (0.105 R)
• M72: 32,412,473 km (0.084 R)
• M73: 35,542,061 km (0.039 R)
• M74: 35,722,027 km (0.054 R)
• M75: 36,022,718 km (0.083 R)
• M76: 36,143,294 km (0.107 R)
• M77: 37,234,012 km (0.03 R)
• M78: 37,355,935 km (0.099 R)
• M79: 37,538,893 km (0.084 R)
• M80: 37,661,114 km (0.112 R)
• M81: 38,705,158 km (0.056 R)
• M82: 40,195,153 km (0.05 R)
• M83: 40,320,217 km (0.09 R)
• M84: 40,947,331 km (0.071 R)
• M85: 41,767,277 km (0.092 R)
• M86: 41,957,266 km (0.067 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: 388 - 11,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit