🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.51 AU - 0.79 AU

Year: 193 Days

Day: 41.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 331 Days

Day: 17.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 60,632,082 km

• M1: 76,145 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.19 AU - 1.29 AU

Year: 509 Days

Day: 18.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 60,632,082 km

• M1: 38,895 km (0.075 R)
• M2: 572,361 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.65 AU - 2.17 AU

Year: 974 Days

Day: 27.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.32 AU - 2.82 AU

Year: 1520 Days

Day: 45.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,632,082 km

• M1: 28,274 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.12 AU - 3.76 AU

Year: 2354 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.01 AU - 4.87 AU

Year: 2886 Days

Day: 39.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.2

Radius: 8.5

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.99 AU - 10.07 AU

Year: 9192 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 60,632,082 km

• M1: 106,962 km (0.111 R)
• M2: 181,761 km (0.025 R)
• M3: 353,799 km (0.069 R)
• M4: 424,559 km (0.025 R)
• M5: 487,689 km (0.119 R)
• M6: 582,534 km (0.087 R)
• M7: 714,031 km (0.084 R)
• M8: 1,204,861 km (0.051 R)
• M9: 1,805,048 km (0.112 R)
• M10: 2,136,258 km (0.029 R)
• M11: 2,274,037 km (0.084 R)
• M12: 3,479,946 km (0.1 R)
• M13: 3,835,989 km (0.067 R)
• M14: 4,032,560 km (0.1 R)
• M15: 4,089,258 km (0.105 R)
• M16: 4,319,040 km (0.113 R)
• M17: 4,377,234 km (0.116 R)
• M18: 4,701,562 km (0.071 R)
• M19: 5,562,049 km (0.047 R)
• M20: 5,657,043 km (0.116 R)
• M21: 6,271,741 km (0.081 R)
• M22: 6,536,978 km (0.087 R)
• M23: 6,637,358 km (0.049 R)
• M24: 6,738,187 km (0.086 R)
• M25: 7,319,674 km (0.06 R)
• M26: 7,458,950 km (0.114 R)
• M27: 7,634,129 km (0.109 R)
• M28: 7,739,895 km (0.116 R)
• M29: 7,810,654 km (0.067 R)
• M30: 8,096,087 km (0.061 R)
• M31: 8,276,203 km (0.034 R)
• M32: 9,878,995 km (0.118 R)
• M33: 10,265,256 km (0.089 R)
• M34: 10,617,110 km (0.074 R)
• M35: 11,252,453 km (0.115 R)
• M36: 12,023,031 km (0.083 R)
• M37: 12,187,290 km (0.108 R)
• M38: 12,393,884 km (0.09 R)
• M39: 12,643,264 km (0.088 R)
• M40: 14,478,381 km (0.072 R)
• M41: 14,609,429 km (0.114 R)
• M42: 15,493,702 km (0.059 R)
• M43: 16,213,567 km (0.099 R)
• M44: 17,267,334 km (0.048 R)
• M45: 17,406,460 km (0.04 R)
• M46: 17,732,434 km (0.057 R)
• M47: 18,248,696 km (0.109 R)
• M48: 18,532,483 km (0.041 R)
• M49: 18,817,617 km (0.105 R)
• M50: 19,104,246 km (0.025 R)
• M51: 19,392,372 km (0.091 R)
• M52: 20,953,127 km (0.089 R)
• M53: 21,101,528 km (0.118 R)
• M54: 21,748,538 km (0.062 R)
• M55: 22,858,255 km (0.095 R)
• M56: 23,368,833 km (0.097 R)
• M57: 23,522,620 km (0.051 R)
• M58: 23,831,390 km (0.072 R)
• M59: 23,986,373 km (0.088 R)
• M60: 24,245,327 km (0.096 R)
• M61: 25,500,902 km (0.077 R)
• M62: 26,136,693 km (0.103 R)
• M63: 28,129,636 km (0.096 R)
• M64: 28,621,663 km (0.085 R)
• M65: 28,676,565 km (0.038 R)
• M66: 31,181,133 km (0.059 R)
• M67: 31,974,450 km (0.036 R)
• M68: 32,202,438 km (0.116 R)
• M69: 32,316,581 km (0.115 R)
• M70: 33,234,663 km (0.053 R)
• M71: 33,465,492 km (0.115 R)
• M72: 34,686,211 km (0.089 R)
• M73: 35,390,368 km (0.106 R)
• M74: 35,449,310 km (0.117 R)
• M75: 36,812,745 km (0.099 R)
• M76: 38,012,221 km (0.078 R)
• M77: 38,738,069 km (0.099 R)
• M78: 38,981,016 km (0.116 R)
• M79: 39,712,999 km (0.088 R)
• M80: 40,634,372 km (0.112 R)
• M81: 40,819,425 km (0.082 R)
• M82: 41,128,643 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.4

Radius: 7.1

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.7 AU - 19.24 AU

Year: 25793 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,632,082 km

• M1: 98,286 km (0.092 R)
• M2: 313,408 km (0.051 R)
• M3: 785,538 km (0.075 R)
• M4: 890,556 km (0.11 R)
• M5: 1,114,803 km (0.039 R)
• M6: 1,509,891 km (0.069 R)
• M7: 1,750,295 km (0.032 R)
• M8: 1,805,347 km (0.105 R)
• M9: 2,237,087 km (0.088 R)
• M10: 2,388,031 km (0.079 R)
• M11: 2,796,134 km (0.058 R)
• M12: 2,893,372 km (0.084 R)
• M13: 3,192,119 km (0.031 R)
• M14: 4,520,548 km (0.081 R)
• M15: 4,596,843 km (0.098 R)
• M16: 4,750,480 km (0.052 R)
• M17: 5,873,063 km (0.101 R)
• M18: 6,293,283 km (0.083 R)
• M19: 6,378,404 km (0.119 R)
• M20: 6,897,659 km (0.114 R)
• M21: 7,118,016 km (0.098 R)
• M22: 7,792,852 km (0.11 R)
• M23: 7,838,629 km (0.114 R)
• M24: 7,930,333 km (0.103 R)
• M25: 8,676,976 km (0.052 R)
• M26: 10,036,671 km (0.069 R)
• M27: 10,487,708 km (0.09 R)
• M28: 11,565,561 km (0.057 R)
• M29: 13,659,183 km (0.088 R)
• M30: 16,391,588 km (0.11 R)
• M31: 17,518,359 km (0.084 R)
• M32: 18,060,801 km (0.097 R)
• M33: 18,303,748 km (0.088 R)
• M34: 18,670,113 km (0.066 R)
• M35: 18,731,299 km (0.089 R)
• M36: 19,286,008 km (0.11 R)
• M37: 19,534,191 km (0.113 R)
• M38: 21,109,606 km (0.118 R)
• M39: 22,660,038 km (0.06 R)
• M40: 23,053,331 km (0.068 R)
• M41: 23,382,746 km (0.079 R)
• M42: 23,448,868 km (0.076 R)
• M43: 23,913,220 km (0.103 R)
• M44: 24,046,362 km (0.119 R)
• M45: 24,447,583 km (0.1 R)
• M46: 24,581,773 km (0.06 R)
• M47: 24,648,942 km (0.118 R)
• M48: 25,324,376 km (0.114 R)
• M49: 26,211,342 km (0.067 R)
• M50: 27,875,469 km (0.118 R)
• M51: 30,291,026 km (0.093 R)
• M52: 30,651,856 km (0.118 R)
• M53: 31,014,032 km (0.083 R)
• M54: 32,330,045 km (0.081 R)
• M55: 32,477,249 km (0.116 R)
• M56: 34,112,653 km (0.072 R)
• M57: 34,563,391 km (0.081 R)
• M58: 35,698,540 km (0.111 R)
• M59: 36,769,062 km (0.109 R)
• M60: 38,706,953 km (0.075 R)
• M61: 39,176,990 km (0.115 R)
• M62: 39,727,659 km (0.084 R)
• M63: 41,475,112 km (0.052 R)
• M64: 42,680,871 km (0.061 R)
• M65: 43,085,384 km (0.102 R)
• M66: 43,491,093 km (0.116 R)
• M67: 43,572,474 km (0.096 R)
• M68: 43,653,855 km (0.118 R)
• M69: 43,816,618 km (0.119 R)
• M70: 43,898,149 km (0.092 R)
• M71: 44,716,000 km (0.052 R)
• M72: 46,117,882 km (0.117 R)
• M73: 48,458,041 km (0.103 R)
• M74: 48,542,415 km (0.098 R)
• M75: 48,795,534 km (0.096 R)
• M76: 49,133,775 km (0.088 R)
• M77: 49,218,447 km (0.092 R)
• M78: 49,812,650 km (0.114 R)
• M79: 50,238,406 km (0.069 R)
• M80: 51,008,087 km (0.057 R)
• M81: 52,126,480 km (0.081 R)
• M82: 52,472,201 km (0.071 R)
• M83: 52,905,586 km (0.111 R)
• M84: 53,514,150 km (0.095 R)
• M85: 53,601,216 km (0.114 R)
• M86: 53,863,013 km (0.113 R)
• M87: 54,475,167 km (0.103 R)
• M88: 55,089,715 km (0.116 R)
• M89: 55,530,131 km (0.081 R)
• M90: 56,148,569 km (0.076 R)
• M91: 58,555,449 km (0.109 R)
• M92: 59,094,749 km (0.116 R)
• M93: 59,545,637 km (0.028 R)
• M94: 60,450,555 km (0.056 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: 283 - 18,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit