🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.41 AU - 0.59 AU

Year: 136 Days

Day: 21.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 153 Days

Day: 33.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.69 AU - 0.87 AU

Year: 265 Days

Day: 33.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.07 AU

Year: 318 Days

Day: 46.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,447,873 km

• M1: 408,851 km (0.107 R)
• M2: 653,294 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.74 AU - 2.46 AU

Year: 1172 Days

Day: 31 Hours

Environment

Temp: -80 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,447,873 km

• M1: 409,749 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.38 AU - 3.62 AU

Year: 2001 Days

Day: 12.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,447,873 km

• M1: 101,128 km (0.061 R)
• M2: 1,892,563 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.06 AU - 3.14 AU

Year: 2101 Days

Day: 48 Hours

Environment

Temp: -127 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.19 AU - 3.25 AU

Year: 2225 Days

Day: 22.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,447,873 km

• M1: 49,367 km (0.099 R)
• M2: 294,857 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.1

Radius: 11

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.73 AU - 8.39 AU

Year: 7222 Days

Day: 7.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,447,873 km

• M1: 171,888 km (0.044 R)
• M2: 246,986 km (0.116 R)
• M3: 325,974 km (0.086 R)
• M4: 403,017 km (0.116 R)
• M5: 546,631 km (0.092 R)
• M6: 653,294 km (0.09 R)
• M7: 738,565 km (0.077 R)
• M8: 985,850 km (0.113 R)
• M9: 1,177,485 km (0.106 R)
• M10: 1,284,148 km (0.115 R)
• M11: 1,357,002 km (0.057 R)
• M12: 1,444,068 km (0.116 R)
• M13: 1,637,049 km (0.113 R)
• M14: 1,730,099 km (0.105 R)
• M15: 2,006,107 km (0.099 R)
• M16: 2,326,097 km (0.114 R)
• M17: 2,461,783 km (0.08 R)
• M18: 2,569,194 km (0.084 R)
• M19: 2,709,666 km (0.052 R)
• M20: 2,965,778 km (0.059 R)
• M21: 3,096,826 km (0.09 R)
• M22: 3,433,122 km (0.12 R)
• M23: 3,536,194 km (0.072 R)
• M24: 3,728,129 km (0.085 R)
• M25: 4,031,513 km (0.077 R)
• M26: 4,213,723 km (0.091 R)
• M27: 4,398,776 km (0.078 R)
• M28: 4,492,274 km (0.112 R)
• M29: 4,738,662 km (0.11 R)
• M30: 4,834,554 km (0.085 R)
• M31: 5,028,433 km (0.083 R)
• M32: 5,264,499 km (0.088 R)
• M33: 5,363,981 km (0.109 R)
• M34: 5,911,809 km (0.057 R)
• M35: 6,077,563 km (0.118 R)
• M36: 6,202,926 km (0.093 R)
• M37: 6,477,438 km (0.088 R)
• M38: 7,548,110 km (0.095 R)
• M39: 7,660,458 km (0.107 R)
• M40: 8,207,538 km (0.088 R)
• M41: 8,299,989 km (0.037 R)
• M42: 8,696,573 km (0.087 R)
• M43: 8,790,820 km (0.106 R)
• M44: 9,315,160 km (0.114 R)
• M45: 9,459,971 km (0.104 R)
• M46: 9,800,755 km (0.05 R)
• M47: 10,120,894 km (0.106 R)
• M48: 10,796,628 km (0.084 R)
• M49: 11,564,514 km (0.067 R)
• M50: 11,981,293 km (0.12 R)
• M51: 12,297,244 km (0.076 R)
• M52: 12,482,746 km (0.096 R)
• M53: 13,315,407 km (0.098 R)
• M54: 14,082,994 km (0.12 R)
• M55: 14,696,196 km (0.119 R)
• M56: 15,090,984 km (0.083 R)
• M57: 15,346,498 km (0.081 R)
• M58: 15,862,161 km (0.054 R)
• M59: 16,325,167 km (0.117 R)
• M60: 17,146,160 km (0.057 R)
• M61: 17,591,662 km (0.066 R)
• M62: 17,800,800 km (0.088 R)
• M63: 17,920,628 km (0.073 R)
• M64: 18,372,713 km (0.054 R)
• M65: 18,645,729 km (0.096 R)
• M66: 19,596,274 km (0.094 R)
• M67: 19,968,473 km (0.117 R)
• M68: 20,343,066 km (0.113 R)
• M69: 20,877,729 km (0.102 R)
• M70: 21,067,569 km (0.06 R)
• M71: 21,289,722 km (0.049 R)

Asteroid Belt

Center: 9.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 11.7

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.73 AU - 11.53 AU

Year: 14296 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,447,873 km

• M1: 367,113 km (0.069 R)
• M2: 552,615 km (0.1 R)
• M3: 911,350 km (0.059 R)
• M4: 1,040,453 km (0.083 R)
• M5: 1,359,396 km (0.096 R)
• M6: 1,894,807 km (0.075 R)
• M7: 2,062,805 km (0.04 R)
• M8: 2,388,330 km (0.046 R)
• M9: 3,757,899 km (0.1 R)
• M10: 3,909,441 km (0.107 R)
• M11: 4,094,045 km (0.106 R)
• M12: 4,344,621 km (0.068 R)
• M13: 4,471,929 km (0.077 R)
• M14: 5,026,638 km (0.048 R)
• M15: 5,261,357 km (0.093 R)
• M16: 6,236,586 km (0.069 R)
• M17: 7,191,469 km (0.063 R)
• M18: 7,456,407 km (0.029 R)
• M19: 7,532,702 km (0.1 R)
• M20: 8,074,096 km (0.104 R)
• M21: 8,152,486 km (0.104 R)
• M22: 8,349,506 km (0.073 R)
• M23: 8,548,172 km (0.089 R)
• M24: 9,112,605 km (0.117 R)
• M25: 9,647,716 km (0.083 R)
• M26: 10,448,065 km (0.075 R)
• M27: 10,619,354 km (0.087 R)
• M28: 12,022,582 km (0.046 R)
• M29: 13,483,406 km (0.086 R)
• M30: 13,998,471 km (0.106 R)
• M31: 14,424,675 km (0.078 R)
• M32: 14,711,155 km (0.053 R)
• M33: 14,807,048 km (0.094 R)
• M34: 15,925,292 km (0.119 R)
• M35: 16,869,404 km (0.105 R)
• M36: 17,831,617 km (0.097 R)
• M37: 18,139,191 km (0.058 R)
• M38: 18,863,843 km (0.094 R)
• M39: 19,072,532 km (0.069 R)
• M40: 19,756,344 km (0.077 R)
• M41: 20,127,795 km (0.115 R)
• M42: 20,287,715 km (0.106 R)
• M43: 20,716,313 km (0.05 R)
• M44: 20,931,734 km (0.094 R)
• M45: 21,527,882 km (0.087 R)
• M46: 22,294,720 km (0.116 R)
• M47: 22,460,176 km (0.048 R)
• M48: 22,626,080 km (0.115 R)
• M49: 23,126,335 km (0.118 R)
• M50: 23,405,784 km (0.09 R)
• M51: 24,762,786 km (0.1 R)
• M52: 24,876,929 km (0.08 R)
• M53: 25,048,667 km (0.072 R)
• M54: 25,855,000 km (0.083 R)
• M55: 26,087,026 km (0.094 R)
• M56: 26,728,502 km (0.11 R)
• M57: 27,080,506 km (0.097 R)
• M58: 27,198,239 km (0.095 R)
• M59: 27,552,487 km (0.05 R)
• M60: 28,624,057 km (0.116 R)
• M61: 29,104,715 km (0.077 R)
• M62: 30,807,886 km (0.089 R)
• M63: 30,930,706 km (0.101 R)
• M64: 31,053,825 km (0.053 R)
• M65: 31,609,581 km (0.077 R)
• M66: 31,733,598 km (0.1 R)
• M67: 32,543,222 km (0.075 R)
• M68: 32,668,435 km (0.067 R)
• M69: 36,953,217 km (0.113 R)
• M70: 37,410,987 km (0.104 R)
• M71: 39,594,218 km (0.097 R)
• M72: 40,600,264 km (0.109 R)
• M73: 42,091,006 km (0.094 R)
• M74: 42,295,656 km (0.119 R)
• M75: 42,980,366 km (0.049 R)
• M76: 43,530,587 km (0.119 R)
• M77: 44,014,087 km (0.117 R)
• M78: 44,152,615 km (0.049 R)
• M79: 45,056,036 km (0.071 R)
• M80: 45,195,611 km (0.091 R)
• M81: 45,825,418 km (0.095 R)
• M82: 46,035,902 km (0.078 R)
• M83: 46,881,430 km (0.117 R)
• M84: 47,376,898 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit