🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 322 Days

Day: 18.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.71 AU - 1.15 AU

Year: 328 Days

Day: 28.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.12 AU - 1.64 AU

Year: 592 Days

Day: 16.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.22 AU - 1.88 AU

Year: 705 Days

Day: 21.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,024,857 km

• M1: 45,179 km (0.086 R)
• M2: 404,662 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.78 AU - 3.2 AU

Year: 1888 Days

Day: 12.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.01 AU - 4.09 AU

Year: 2443 Days

Day: 28.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,024,857 km

• M1: 1,596,658 km (0.108 R)
• M2: 3,107,597 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.64 AU - 4.02 AU

Year: 2738 Days

Day: 28 Hours

Environment

Temp: -111 °C

Axial Tilt: 72 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,024,857 km

• M1: 1,132,755 km (0.034 R)
• M2: 1,472,043 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.51 AU - 4.81 AU

Year: 3674 Days

Day: 20.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.6

Radius: 9.6

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.51 AU - 7.95 AU

Year: 7101 Days

Day: 7.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,024,857 km

• M1: 133,740 km (0.071 R)
• M2: 209,587 km (0.089 R)
• M3: 385,963 km (0.082 R)
• M4: 889,509 km (0.119 R)
• M5: 955,482 km (0.046 R)
• M6: 1,092,812 km (0.106 R)
• M7: 1,164,021 km (0.104 R)
• M8: 1,273,975 km (0.12 R)
• M9: 1,624,782 km (0.078 R)
• M10: 2,847,895 km (0.091 R)
• M11: 3,048,655 km (0.061 R)
• M12: 3,624,756 km (0.064 R)
• M13: 3,897,922 km (0.11 R)
• M14: 4,092,998 km (0.096 R)
• M15: 4,291,514 km (0.089 R)
• M16: 4,875,843 km (0.114 R)
• M17: 5,147,064 km (0.075 R)
• M18: 5,423,222 km (0.1 R)
• M19: 5,990,048 km (0.092 R)
• M20: 6,775,138 km (0.102 R)
• M21: 7,766,523 km (0.114 R)
• M22: 8,225,639 km (0.079 R)
• M23: 8,802,788 km (0.108 R)
• M24: 9,393,101 km (0.117 R)
• M25: 9,580,098 km (0.072 R)
• M26: 9,881,987 km (0.111 R)
• M27: 10,495,338 km (0.042 R)
• M28: 11,279,231 km (0.117 R)
• M29: 11,879,417 km (0.06 R)
• M30: 12,081,823 km (0.114 R)
• M31: 12,408,096 km (0.105 R)
• M32: 12,778,650 km (0.042 R)
• M33: 12,944,405 km (0.058 R)
• M34: 13,069,319 km (0.091 R)
• M35: 13,954,489 km (0.104 R)
• M36: 14,555,274 km (0.097 R)
• M37: 14,815,425 km (0.075 R)
• M38: 15,826,707 km (0.092 R)
• M39: 16,543,281 km (0.082 R)
• M40: 16,951,084 km (0.043 R)
• M41: 17,133,295 km (0.107 R)
• M42: 17,224,699 km (0.072 R)
• M43: 17,316,253 km (0.088 R)
• M44: 17,869,017 km (0.096 R)
• M45: 17,961,768 km (0.113 R)
• M46: 19,323,557 km (0.075 R)
• M47: 19,561,717 km (0.067 R)
• M48: 20,282,031 km (0.062 R)
• M49: 20,621,169 km (0.072 R)
• M50: 20,962,252 km (0.108 R)
• M51: 21,649,953 km (0.082 R)
• M52: 22,594,963 km (0.084 R)
• M53: 23,299,868 km (0.058 R)
• M54: 23,553,437 km (0.033 R)
• M55: 23,705,877 km (0.109 R)
• M56: 23,909,928 km (0.112 R)
• M57: 24,525,075 km (0.045 R)
• M58: 24,990,025 km (0.077 R)
• M59: 25,145,607 km (0.089 R)
• M60: 25,457,818 km (0.071 R)
• M61: 25,771,225 km (0.04 R)
• M62: 25,980,961 km (0.09 R)
• M63: 26,138,488 km (0.102 R)
• M64: 27,625,192 km (0.051 R)
• M65: 28,486,875 km (0.092 R)
• M66: 28,649,488 km (0.118 R)
• M67: 29,741,104 km (0.089 R)
• M68: 30,181,520 km (0.091 R)
• M69: 30,347,274 km (0.099 R)
• M70: 31,180,535 km (0.049 R)
• M71: 31,571,883 km (0.107 R)
• M72: 31,908,777 km (0.119 R)
• M73: 32,077,523 km (0.061 R)
• M74: 32,359,665 km (0.115 R)
• M75: 32,529,309 km (0.103 R)
• M76: 32,812,647 km (0.073 R)
• M77: 33,039,887 km (0.073 R)
• M78: 34,069,269 km (0.094 R)
• M79: 34,703,415 km (0.083 R)
• M80: 34,934,992 km (0.11 R)
• M81: 36,217,944 km (0.106 R)
• M82: 38,889,762 km (0.072 R)
• M83: 39,673,505 km (0.066 R)
• M84: 40,036,878 km (0.033 R)
• M85: 40,401,448 km (0.069 R)
• M86: 40,584,107 km (0.12 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 10.3

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.95 AU - 9.43 AU

Year: 7789 Days

Day: 12.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,024,857 km

• M1: 147,055 km (0.097 R)
• M2: 235,168 km (0.111 R)
• M3: 340,634 km (0.103 R)
• M4: 443,109 km (0.104 R)
• M5: 518,506 km (0.073 R)
• M6: 655,538 km (0.025 R)
• M7: 1,250,788 km (0.056 R)
• M8: 1,539,512 km (0.095 R)
• M9: 1,743,862 km (0.118 R)
• M10: 1,957,189 km (0.112 R)
• M11: 2,201,931 km (0.102 R)
• M12: 2,316,523 km (0.054 R)
• M13: 2,433,060 km (0.053 R)
• M14: 2,623,797 km (0.106 R)
• M15: 2,819,471 km (0.047 R)
• M16: 2,944,236 km (0.074 R)
• M17: 3,649,739 km (0.034 R)
• M18: 3,758,647 km (0.044 R)
• M19: 3,924,102 km (0.084 R)
• M20: 4,007,727 km (0.102 R)
• M21: 4,148,349 km (0.081 R)
• M22: 4,551,216 km (0.087 R)
• M23: 4,787,132 km (0.114 R)
• M24: 4,906,511 km (0.074 R)
• M25: 4,996,718 km (0.089 R)
• M26: 5,425,316 km (0.075 R)
• M27: 5,833,868 km (0.034 R)
• M28: 6,252,443 km (0.079 R)
• M29: 6,350,430 km (0.067 R)
• M30: 6,416,103 km (0.111 R)
• M31: 6,514,987 km (0.055 R)
• M32: 7,461,942 km (0.105 R)
• M33: 7,565,912 km (0.103 R)
• M34: 8,271,715 km (0.079 R)
• M35: 8,559,990 km (0.065 R)
• M36: 9,407,163 km (0.104 R)
• M37: 10,358,007 km (0.073 R)
• M38: 10,629,826 km (0.076 R)
• M39: 12,064,320 km (0.072 R)
• M40: 13,347,720 km (0.054 R)
• M41: 14,804,654 km (0.104 R)
• M42: 16,991,775 km (0.12 R)
• M43: 17,174,733 km (0.095 R)
• M44: 20,190,177 km (0.115 R)
• M45: 20,481,145 km (0.11 R)
• M46: 20,627,153 km (0.119 R)
• M47: 21,165,406 km (0.117 R)
• M48: 21,559,896 km (0.116 R)
• M49: 22,606,931 km (0.12 R)
• M50: 23,212,503 km (0.114 R)
• M51: 23,517,384 km (0.084 R)
• M52: 23,977,248 km (0.052 R)
• M53: 24,336,881 km (0.075 R)
• M54: 24,491,565 km (0.103 R)
• M55: 25,426,552 km (0.07 R)
• M56: 25,793,366 km (0.058 R)
• M57: 26,161,825 km (0.055 R)
• M58: 26,320,249 km (0.074 R)
• M59: 27,117,456 km (0.089 R)
• M60: 27,922,592 km (0.086 R)
• M61: 28,192,616 km (0.099 R)
• M62: 28,953,621 km (0.115 R)
• M63: 29,062,827 km (0.093 R)
• M64: 30,384,674 km (0.103 R)
• M65: 30,551,176 km (0.076 R)
• M66: 30,996,978 km (0.092 R)
• M67: 31,557,222 km (0.086 R)
• M68: 32,120,757 km (0.07 R)
• M69: 32,347,099 km (0.089 R)
• M70: 32,630,886 km (0.107 R)
• M71: 34,234,725 km (0.096 R)
• M72: 35,104,636 km (0.119 R)
• M73: 35,454,546 km (0.085 R)
• M74: 35,747,010 km (0.11 R)
• M75: 35,922,937 km (0.118 R)
• M76: 37,996,214 km (0.108 R)
• M77: 38,355,548 km (0.117 R)
• M78: 39,319,257 km (0.112 R)
• M79: 39,500,869 km (0.083 R)
• M80: 40,047,200 km (0.101 R)
• M81: 40,351,931 km (0.067 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: 381 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit