🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.45 AU - 0.65 AU

Year: 145 Days

Day: 37.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 153 Days

Day: 32.3 Hours

Environment

Temp: 261 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,511,216 km

• M1: 334,351 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.13 AU - 1.37 AU

Year: 496 Days

Day: 33.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,511,216 km

• M1: 404,662 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.73 AU - 1.75 AU

Year: 814 Days

Day: 22.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.56 AU - 1.94 AU

Year: 821 Days

Day: 17.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,511,216 km

• M1: 53,556 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.46 AU - 3.54 AU

Year: 1843 Days

Day: 37.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.07 AU - 4.97 AU

Year: 3409 Days

Day: 33.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.9

Radius: 10.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.61 AU - 8.89 AU

Year: 7654 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,511,216 km

• M1: 134,040 km (0.104 R)
• M2: 280,496 km (0.113 R)
• M3: 434,133 km (0.107 R)
• M4: 517,160 km (0.068 R)
• M5: 593,455 km (0.111 R)
• M6: 818,300 km (0.113 R)
• M7: 925,562 km (0.1 R)
• M8: 1,021,454 km (0.098 R)
• M9: 1,366,577 km (0.075 R)
• M10: 1,495,979 km (0.027 R)
• M11: 1,649,017 km (0.08 R)
• M12: 2,033,484 km (0.083 R)
• M13: 2,118,007 km (0.077 R)
• M14: 2,490,805 km (0.06 R)
• M15: 2,766,513 km (0.091 R)
• M16: 3,347,552 km (0.117 R)
• M17: 3,652,133 km (0.085 R)
• M18: 4,452,930 km (0.087 R)
• M19: 4,731,631 km (0.111 R)
• M20: 4,816,453 km (0.07 R)
• M21: 5,016,166 km (0.071 R)
• M22: 5,661,980 km (0.101 R)
• M23: 5,872,913 km (0.069 R)
• M24: 5,964,168 km (0.074 R)
• M25: 6,086,539 km (0.079 R)
• M26: 6,178,841 km (0.074 R)
• M27: 6,458,738 km (0.088 R)
• M28: 6,838,418 km (0.084 R)
• M29: 7,586,258 km (0.033 R)
• M30: 7,852,542 km (0.084 R)
• M31: 8,394,236 km (0.077 R)
• M32: 8,704,352 km (0.099 R)
• M33: 9,194,285 km (0.119 R)
• M34: 9,335,805 km (0.062 R)
• M35: 9,909,513 km (0.045 R)
• M36: 10,384,187 km (0.113 R)
• M37: 10,642,841 km (0.084 R)
• M38: 10,754,292 km (0.105 R)
• M39: 12,083,768 km (0.097 R)
• M40: 12,161,260 km (0.106 R)
• M41: 13,064,831 km (0.107 R)
• M42: 13,224,153 km (0.112 R)
• M43: 13,304,187 km (0.082 R)
• M44: 13,989,944 km (0.05 R)
• M45: 14,563,353 km (0.087 R)
• M46: 15,019,327 km (0.045 R)
• M47: 16,329,505 km (0.054 R)
• M48: 16,716,814 km (0.064 R)
• M49: 17,020,049 km (0.107 R)
• M50: 17,106,965 km (0.104 R)
• M51: 17,368,911 km (0.094 R)
• M52: 17,720,017 km (0.073 R)
• M53: 18,429,410 km (0.049 R)
• M54: 19,193,407 km (0.092 R)
• M55: 19,693,213 km (0.11 R)
• M56: 20,520,490 km (0.108 R)
• M57: 21,218,364 km (0.101 R)
• M58: 21,876,893 km (0.117 R)
• M59: 23,262,170 km (0.101 R)
• M60: 23,552,390 km (0.104 R)
• M61: 23,795,037 km (0.046 R)
• M62: 24,528,216 km (0.072 R)
• M63: 24,626,502 km (0.078 R)
• M64: 25,417,725 km (0.038 R)
• M65: 26,167,061 km (0.038 R)
• M66: 26,468,800 km (0.061 R)
• M67: 26,721,172 km (0.081 R)
• M68: 27,483,074 km (0.073 R)
• M69: 27,738,587 km (0.074 R)
• M70: 28,768,718 km (0.115 R)
• M71: 29,132,091 km (0.103 R)
• M72: 29,288,421 km (0.119 R)
• M73: 29,549,469 km (0.112 R)
• M74: 29,811,265 km (0.12 R)
• M75: 30,972,294 km (0.112 R)
• M76: 31,451,606 km (0.058 R)
• M77: 33,393,087 km (0.082 R)
• M78: 33,502,144 km (0.102 R)
• M79: 34,874,555 km (0.076 R)
• M80: 35,151,311 km (0.106 R)
• M81: 35,762,568 km (0.109 R)
• M82: 35,874,168 km (0.032 R)
• M83: 36,097,517 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.9

Radius: 13.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.88 AU - 8.14 AU

Year: 8042 Days

Day: 5.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 33,511,216 km

• M1: 290,669 km (0.061 R)
• M2: 608,564 km (0.092 R)
• M3: 907,012 km (0.101 R)
• M4: 1,221,167 km (0.1 R)
• M5: 1,366,577 km (0.076 R)
• M6: 1,450,052 km (0.081 R)
• M7: 1,711,549 km (0.099 R)
• M8: 2,162,138 km (0.107 R)
• M9: 2,360,954 km (0.091 R)
• M10: 2,713,107 km (0.061 R)
• M11: 3,037,884 km (0.112 R)
• M12: 3,126,745 km (0.071 R)
• M13: 3,375,526 km (0.064 R)
• M14: 3,467,679 km (0.097 R)
• M15: 3,654,526 km (0.078 R)
• M16: 3,796,794 km (0.115 R)
• M17: 4,309,765 km (0.072 R)
• M18: 4,818,847 km (0.118 R)
• M19: 4,922,967 km (0.091 R)
• M20: 5,054,164 km (0.104 R)
• M21: 5,347,077 km (0.119 R)
• M22: 5,563,694 km (0.072 R)
• M23: 5,728,102 km (0.101 R)
• M24: 6,316,172 km (0.069 R)
• M25: 6,487,760 km (0.059 R)
• M26: 6,835,725 km (0.107 R)
• M27: 7,160,053 km (0.108 R)
• M28: 8,319,138 km (0.11 R)
• M29: 8,602,177 km (0.092 R)
• M30: 8,760,900 km (0.064 R)
• M31: 9,016,712 km (0.053 R)
• M32: 9,700,375 km (0.09 R)
• M33: 9,965,163 km (0.113 R)
• M34: 10,232,345 km (0.115 R)
• M35: 10,400,642 km (0.049 R)
• M36: 10,842,255 km (0.111 R)
• M37: 11,568,852 km (0.094 R)
• M38: 12,526,129 km (0.095 R)
• M39: 13,508,837 km (0.069 R)
• M40: 13,693,441 km (0.09 R)
• M41: 14,440,682 km (0.075 R)
• M42: 17,399,429 km (0.119 R)
• M43: 17,761,905 km (0.117 R)
• M44: 18,249,145 km (0.104 R)
• M45: 19,403,143 km (0.095 R)
• M46: 19,779,082 km (0.086 R)
• M47: 21,178,122 km (0.102 R)
• M48: 22,608,876 km (0.101 R)
• M49: 22,696,690 km (0.065 R)
• M50: 23,981,287 km (0.045 R)
• M51: 24,519,839 km (0.03 R)
• M52: 24,790,611 km (0.119 R)
• M53: 24,971,625 km (0.12 R)
• M54: 25,335,147 km (0.045 R)
• M55: 26,021,353 km (0.069 R)
• M56: 26,759,918 km (0.108 R)
• M57: 27,131,967 km (0.073 R)
• M58: 27,458,689 km (0.091 R)
• M59: 28,022,075 km (0.079 R)
• M60: 28,163,594 km (0.078 R)
• M61: 28,874,334 km (0.104 R)
• M62: 28,969,478 km (0.085 R)
• M63: 29,064,922 km (0.119 R)
• M64: 29,160,215 km (0.08 R)
• M65: 31,139,395 km (0.069 R)
• M66: 32,071,240 km (0.059 R)
• M67: 32,318,077 km (0.049 R)
• M68: 32,714,212 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit