🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 26.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,893,765 km

• M1: 331,808 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.57 AU - 0.59 AU

Year: 154 Days

Day: 19.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.96 AU - 1.14 AU

Year: 375 Days

Day: 27.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.78 AU - 3.22 AU

Year: 1810 Days

Day: 46.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.48 AU - 4 AU

Year: 2031 Days

Day: 13.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.15 AU - 3.45 AU

Year: 2088 Days

Day: 19.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.48 AU - 3.74 AU

Year: 2389 Days

Day: 17.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,893,765 km

• M1: 440,715 km (0.108 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.73 AU - 4.63 AU

Year: 2976 Days

Day: 40.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,893,765 km

• M1: 73,901 km (0.085 R)

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.9

Radius: 14

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.08 AU - 8.94 AU

Year: 7895 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,893,765 km

• M1: 253,120 km (0.086 R)
• M2: 361,578 km (0.092 R)
• M3: 465,997 km (0.083 R)
• M4: 691,890 km (0.071 R)
• M5: 1,072,916 km (0.112 R)
• M6: 1,304,045 km (0.103 R)
• M7: 1,673,551 km (0.116 R)
• M8: 1,798,166 km (0.098 R)
• M9: 2,191,459 km (0.084 R)
• M10: 2,448,917 km (0.112 R)
• M11: 2,695,454 km (0.111 R)
• M12: 3,213,213 km (0.087 R)
• M13: 3,302,523 km (0.098 R)
• M14: 3,691,926 km (0.099 R)
• M15: 5,103,382 km (0.119 R)
• M16: 5,340,345 km (0.111 R)
• M17: 5,446,858 km (0.112 R)
• M18: 5,798,114 km (0.12 R)
• M19: 5,990,198 km (0.118 R)
• M20: 6,608,037 km (0.105 R)
• M21: 6,808,947 km (0.114 R)
• M22: 6,924,736 km (0.101 R)
• M23: 7,099,466 km (0.032 R)
• M24: 7,572,943 km (0.104 R)
• M25: 8,087,261 km (0.085 R)
• M26: 8,769,726 km (0.081 R)
• M27: 8,864,272 km (0.109 R)
• M28: 8,959,117 km (0.059 R)
• M29: 10,123,886 km (0.083 R)
• M30: 10,724,073 km (0.066 R)
• M31: 10,825,201 km (0.096 R)
• M32: 11,507,816 km (0.101 R)
• M33: 11,611,488 km (0.111 R)
• M34: 11,784,871 km (0.085 R)
• M35: 12,807,523 km (0.058 R)
• M36: 12,950,688 km (0.068 R)
• M37: 13,275,165 km (0.046 R)
• M38: 13,748,344 km (0.108 R)
• M39: 14,116,205 km (0.117 R)
• M40: 14,936,899 km (0.12 R)
• M41: 15,050,144 km (0.117 R)
• M42: 15,163,539 km (0.054 R)
• M43: 15,543,668 km (0.069 R)
• M44: 15,965,384 km (0.116 R)
• M45: 16,196,961 km (0.078 R)
• M46: 17,095,446 km (0.111 R)
• M47: 17,689,948 km (0.091 R)
• M48: 18,533,830 km (0.093 R)
• M49: 18,899,597 km (0.102 R)
• M50: 19,103,798 km (0.114 R)
• M51: 19,226,618 km (0.103 R)
• M52: 20,052,547 km (0.097 R)
• M53: 20,469,925 km (0.074 R)
• M54: 20,763,736 km (0.067 R)
• M55: 20,890,146 km (0.081 R)
• M56: 21,313,209 km (0.062 R)
• M57: 21,781,749 km (0.086 R)
• M58: 22,426,366 km (0.104 R)
• M59: 23,734,301 km (0.057 R)
• M60: 25,201,407 km (0.06 R)
• M61: 27,433,706 km (0.118 R)
• M62: 27,711,360 km (0.067 R)
• M63: 27,850,636 km (0.065 R)
• M64: 27,943,536 km (0.107 R)
• M65: 28,550,006 km (0.094 R)
• M66: 28,925,496 km (0.097 R)
• M67: 29,019,593 km (0.074 R)
• M68: 30,539,209 km (0.079 R)
• M69: 31,357,060 km (0.113 R)
• M70: 31,987,316 km (0.091 R)
• M71: 32,328,399 km (0.067 R)
• M72: 32,866,951 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.3

Radius: 5.8

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.39 AU - 16.75 AU

Year: 21396 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 68,893,765 km

• M1: 162,613 km (0.052 R)
• M2: 328,068 km (0.089 R)
• M3: 447,746 km (0.082 R)
• M4: 581,936 km (0.029 R)
• M5: 959,820 km (0.098 R)
• M6: 1,239,119 km (0.12 R)
• M7: 1,319,453 km (0.093 R)
• M8: 1,747,602 km (0.101 R)
• M9: 1,838,109 km (0.104 R)
• M10: 2,347,191 km (0.062 R)
• M11: 2,582,957 km (0.09 R)
• M12: 2,791,197 km (0.078 R)
• M13: 3,004,823 km (0.112 R)
• M14: 3,186,883 km (0.101 R)
• M15: 3,951,029 km (0.096 R)
• M16: 4,435,427 km (0.101 R)
• M17: 4,476,716 km (0.062 R)
• M18: 5,726,906 km (0.073 R)
• M19: 5,952,798 km (0.108 R)
• M20: 6,506,759 km (0.118 R)
• M21: 7,222,286 km (0.055 R)
• M22: 7,862,266 km (0.103 R)
• M23: 8,214,569 km (0.087 R)
• M24: 8,265,282 km (0.063 R)
• M25: 8,571,808 km (0.065 R)
• M26: 10,819,965 km (0.06 R)
• M27: 11,099,115 km (0.061 R)
• M28: 11,324,110 km (0.072 R)
• M29: 11,950,775 km (0.084 R)
• M30: 12,471,825 km (0.072 R)
• M31: 13,595,903 km (0.097 R)
• M32: 13,836,756 km (0.044 R)
• M33: 14,444,871 km (0.102 R)
• M34: 15,310,744 km (0.099 R)
• M35: 15,624,151 km (0.088 R)
• M36: 16,833,949 km (0.114 R)
• M37: 17,157,380 km (0.106 R)
• M38: 18,604,440 km (0.05 R)
• M39: 21,124,865 km (0.079 R)
• M40: 21,264,141 km (0.101 R)
• M41: 23,389,477 km (0.086 R)
• M42: 24,185,637 km (0.109 R)
• M43: 24,696,813 km (0.044 R)
• M44: 25,581,535 km (0.096 R)
• M45: 26,102,285 km (0.033 R)
• M46: 26,852,519 km (0.083 R)
• M47: 28,990,272 km (0.074 R)
• M48: 29,222,448 km (0.08 R)
• M49: 29,610,954 km (0.07 R)
• M50: 31,182,031 km (0.033 R)
• M51: 32,057,477 km (0.034 R)
• M52: 32,297,731 km (0.093 R)
• M53: 33,183,500 km (0.119 R)
• M54: 35,888,529 km (0.076 R)
• M55: 37,646,304 km (0.12 R)
• M56: 38,153,740 km (0.101 R)
• M57: 40,551,196 km (0.057 R)
• M58: 40,724,280 km (0.106 R)
• M59: 40,810,898 km (0.092 R)
• M60: 41,419,162 km (0.072 R)
• M61: 42,996,971 km (0.085 R)
• M62: 44,594,377 km (0.059 R)
• M63: 44,773,147 km (0.115 R)
• M64: 44,862,457 km (0.029 R)
• M65: 47,390,661 km (0.1 R)
• M66: 48,855,972 km (0.103 R)
• M67: 49,224,581 km (0.07 R)
• M68: 51,268,537 km (0.079 R)
• M69: 51,362,185 km (0.052 R)
• M70: 51,549,481 km (0.098 R)
• M71: 53,245,323 km (0.086 R)
• M72: 53,340,168 km (0.085 R)
• M73: 54,290,713 km (0.112 R)
• M74: 54,959,565 km (0.069 R)
• M75: 55,727,152 km (0.086 R)
• M76: 56,305,198 km (0.107 R)
• M77: 56,498,329 km (0.11 R)
• M78: 56,594,969 km (0.102 R)
• M79: 57,079,068 km (0.094 R)
• M80: 57,661,751 km (0.06 R)
• M81: 58,246,380 km (0.076 R)
• M82: 59,815,063 km (0.106 R)
• M83: 61,994,704 km (0.065 R)
• M84: 62,793,706 km (0.091 R)
• M85: 64,300,905 km (0.065 R)
• M86: 65,211,058 km (0.116 R)
• M87: 66,533,055 km (0.103 R)
• M88: 67,043,931 km (0.11 R)
• M89: 67,248,731 km (0.116 R)
• M90: 68,687,414 km (0.086 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 12,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit