🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.8 AU

Year: 188 Days

Day: 43.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.93 AU - 1.27 AU

Year: 424 Days

Day: 23.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,583,555 km

• M1: 24,384 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.91 AU - 1.41 AU

Year: 459 Days

Day: 34 Hours

Environment

Temp: -2 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,583,555 km

• M1: 409,599 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.06 AU - 3.28 AU

Year: 1602 Days

Day: 43.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.08 AU - 4.32 AU

Year: 3160 Days

Day: 38.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 14.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.82 AU - 6.7 AU

Year: 5750 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,583,555 km

• M1: 190,139 km (0.065 R)
• M2: 306,526 km (0.114 R)
• M3: 491,878 km (0.051 R)
• M4: 822,190 km (0.033 R)
• M5: 1,000,062 km (0.106 R)
• M6: 1,181,674 km (0.095 R)
• M7: 1,855,462 km (0.107 R)
• M8: 2,160,941 km (0.116 R)
• M9: 2,293,186 km (0.087 R)
• M10: 2,849,690 km (0.077 R)
• M11: 2,980,738 km (0.12 R)
• M12: 4,724,899 km (0.074 R)
• M13: 4,986,097 km (0.115 R)
• M14: 5,414,097 km (0.072 R)
• M15: 6,097,310 km (0.114 R)
• M16: 6,516,633 km (0.093 R)
• M17: 6,906,036 km (0.098 R)
• M18: 7,202,988 km (0.101 R)
• M19: 8,729,784 km (0.043 R)
• M20: 8,922,167 km (0.074 R)
• M21: 9,311,271 km (0.105 R)
• M22: 9,949,754 km (0.081 R)
• M23: 10,602,599 km (0.112 R)
• M24: 10,808,147 km (0.111 R)
• M25: 11,502,431 km (0.105 R)
• M26: 12,259,246 km (0.072 R)
• M27: 12,595,393 km (0.079 R)
• M28: 12,861,527 km (0.06 R)
• M29: 13,105,222 km (0.035 R)
• M30: 14,095,411 km (0.079 R)
• M31: 14,296,321 km (0.1 R)
• M32: 15,392,424 km (0.062 R)
• M33: 15,495,796 km (0.044 R)
• M34: 15,729,319 km (0.096 R)
• M35: 16,016,098 km (0.118 R)
• M36: 16,595,041 km (0.095 R)
• M37: 18,154,300 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.9

Radius: 4.1

Gravity: 42.59 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.73 AU - 15.15 AU

Year: 20143 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 77,583,555 km

• M1: 117,135 km (0.089 R)
• M2: 1,306,289 km (0.1 R)
• M3: 1,456,186 km (0.112 R)
• M4: 1,739,973 km (0.089 R)
• M5: 2,040,515 km (0.093 R)
• M6: 2,357,214 km (0.115 R)
• M7: 2,429,619 km (0.083 R)
• M8: 2,802,866 km (0.1 R)
• M9: 3,074,685 km (0.075 R)
• M10: 4,068,912 km (0.092 R)
• M11: 4,966,649 km (0.034 R)
• M12: 5,153,347 km (0.119 R)
• M13: 5,629,966 km (0.087 R)
• M14: 5,678,436 km (0.101 R)
• M15: 6,070,981 km (0.049 R)
• M16: 6,170,463 km (0.093 R)
• M17: 6,573,779 km (0.07 R)
• M18: 7,037,832 km (0.08 R)
• M19: 7,619,169 km (0.112 R)
• M20: 7,672,725 km (0.104 R)
• M21: 7,888,445 km (0.115 R)
• M22: 9,684,517 km (0.104 R)
• M23: 10,093,518 km (0.064 R)
• M24: 11,110,335 km (0.12 R)
• M25: 11,785,470 km (0.101 R)
• M26: 11,971,869 km (0.08 R)
• M27: 12,284,678 km (0.111 R)
• M28: 13,627,917 km (0.061 R)
• M29: 13,954,489 km (0.093 R)
• M30: 14,020,163 km (0.088 R)
• M31: 15,016,933 km (0.04 R)
• M32: 16,450,380 km (0.107 R)
• M33: 17,429,947 km (0.055 R)
• M34: 17,784,344 km (0.12 R)
• M35: 19,225,720 km (0.107 R)
• M36: 19,738,990 km (0.072 R)
• M37: 20,034,296 km (0.06 R)
• M38: 20,928,892 km (0.099 R)
• M39: 22,141,981 km (0.102 R)
• M40: 24,398,066 km (0.092 R)
• M41: 26,157,636 km (0.11 R)
• M42: 26,319,651 km (0.093 R)
• M43: 27,710,014 km (0.111 R)
• M44: 30,476,078 km (0.1 R)
• M45: 31,159,740 km (0.104 R)
• M46: 32,021,424 km (0.098 R)
• M47: 32,194,659 km (0.112 R)
• M48: 32,891,037 km (0.117 R)
• M49: 32,978,402 km (0.045 R)
• M50: 33,680,165 km (0.068 R)
• M51: 34,121,330 km (0.11 R)
• M52: 35,187,813 km (0.074 R)
• M53: 36,084,802 km (0.105 R)
• M54: 36,717,301 km (0.058 R)
• M55: 37,262,286 km (0.081 R)
• M56: 37,809,964 km (0.109 R)
• M57: 39,005,700 km (0.097 R)
• M58: 39,654,656 km (0.11 R)
• M59: 39,840,755 km (0.083 R)
• M60: 40,494,348 km (0.071 R)
• M61: 41,151,382 km (0.115 R)
• M62: 41,622,915 km (0.106 R)
• M63: 43,239,320 km (0.077 R)
• M64: 43,430,955 km (0.112 R)
• M65: 43,622,739 km (0.064 R)
• M66: 44,586,000 km (0.088 R)
• M67: 45,751,068 km (0.092 R)
• M68: 46,926,159 km (0.11 R)
• M69: 48,111,274 km (0.096 R)
• M70: 49,206,031 km (0.104 R)
• M71: 50,712,332 km (0.082 R)
• M72: 51,217,823 km (0.099 R)
• M73: 53,667,039 km (0.099 R)
• M74: 53,769,813 km (0.088 R)
• M75: 54,078,882 km (0.102 R)
• M76: 56,781,667 km (0.112 R)
• M77: 57,096,421 km (0.104 R)
• M78: 57,411,624 km (0.034 R)
• M79: 57,622,108 km (0.117 R)
• M80: 58,149,440 km (0.109 R)
• M81: 58,360,972 km (0.111 R)
• M82: 59,421,770 km (0.115 R)
• M83: 61,239,684 km (0.089 R)
• M84: 61,454,656 km (0.118 R)
• M85: 67,466,845 km (0.057 R)
• M86: 67,688,848 km (0.071 R)
• M87: 71,275,905 km (0.027 R)
• M88: 74,006,366 km (0.094 R)
• M89: 74,464,734 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 16,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit