🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.75 AU - 0.97 AU

Year: 278 Days

Day: 14 Hours

Environment

Temp: 115 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.92 AU - 1.24 AU

Year: 391 Days

Day: 15.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.09 AU - 2.15 AU

Year: 1075 Days

Day: 41.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.09 AU - 3.29 AU

Year: 1536 Days

Day: 31.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.67 AU - 5.21 AU

Year: 3824 Days

Day: 33.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,584,986 km

• M1: 4,075,944 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.01 AU - 6.53 AU

Year: 4213 Days

Day: 16.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,584,986 km

• M1: 94,247 km (0.099 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 9.5

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.92 AU - 9.08 AU

Year: 8630 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 16,584,986 km

• M1: 150,346 km (0.103 R)
• M2: 317,895 km (0.059 R)
• M3: 464,950 km (0.085 R)
• M4: 714,928 km (0.083 R)
• M5: 1,137,243 km (0.107 R)
• M6: 1,334,114 km (0.114 R)
• M7: 1,395,449 km (0.1 R)
• M8: 1,499,868 km (0.116 R)
• M9: 1,585,289 km (0.026 R)
• M10: 1,738,926 km (0.042 R)
• M11: 2,352,127 km (0.115 R)
• M12: 2,426,926 km (0.11 R)
• M13: 2,528,054 km (0.067 R)
• M14: 2,708,469 km (0.069 R)
• M15: 2,787,008 km (0.098 R)
• M16: 3,219,346 km (0.119 R)
• M17: 3,358,921 km (0.115 R)
• M18: 3,818,635 km (0.118 R)
• M19: 4,514,265 km (0.064 R)
• M20: 4,989,089 km (0.059 R)
• M21: 5,085,879 km (0.087 R)
• M22: 5,281,553 km (0.114 R)
• M23: 5,347,376 km (0.105 R)
• M24: 6,577,669 km (0.074 R)
• M25: 6,684,033 km (0.053 R)
• M26: 6,790,995 km (0.1 R)
• M27: 7,078,971 km (0.034 R)
• M28: 7,151,526 km (0.039 R)
• M29: 7,261,032 km (0.079 R)
• M30: 7,704,290 km (0.029 R)
• M31: 7,966,984 km (0.042 R)
• M32: 8,232,520 km (0.106 R)
• M33: 8,578,391 km (0.072 R)
• M34: 9,323,986 km (0.111 R)
• M35: 10,213,196 km (0.098 R)
• M36: 10,419,043 km (0.088 R)
• M37: 11,383,800 km (0.089 R)
• M38: 12,420,662 km (0.104 R)
• M39: 12,994,819 km (0.12 R)
• M40: 13,442,416 km (0.088 R)
• M41: 13,940,726 km (0.043 R)
• M42: 14,123,385 km (0.103 R)
• M43: 14,260,866 km (0.088 R)
• M44: 16,860,129 km (0.078 R)
• M45: 17,299,199 km (0.071 R)
• M46: 17,495,471 km (0.107 R)
• M47: 17,989,593 km (0.088 R)
• M48: 18,890,621 km (0.108 R)
• M49: 19,601,510 km (0.109 R)
• M50: 19,857,621 km (0.058 R)
• M51: 20,528,418 km (0.1 R)
• M52: 21,154,186 km (0.117 R)
• M53: 21,311,713 km (0.116 R)
• M54: 21,786,387 km (0.06 R)
• M55: 22,531,683 km (0.102 R)
• M56: 23,719,640 km (0.086 R)
• M57: 24,211,518 km (0.105 R)
• M58: 24,817,389 km (0.062 R)
• M59: 25,595,448 km (0.096 R)
• M60: 25,875,345 km (0.105 R)
• M61: 26,325,336 km (0.083 R)
• M62: 27,118,803 km (0.117 R)
• M63: 27,518,528 km (0.106 R)
• M64: 28,092,984 km (0.103 R)
• M65: 28,266,069 km (0.073 R)
• M66: 28,671,330 km (0.093 R)
• M67: 28,787,567 km (0.085 R)
• M68: 29,195,221 km (0.108 R)
• M69: 30,311,670 km (0.089 R)
• M70: 30,370,761 km (0.076 R)
• M71: 30,726,505 km (0.101 R)
• M72: 31,442,032 km (0.096 R)
• M73: 32,767,918 km (0.117 R)
• M74: 33,805,080 km (0.06 R)
• M75: 34,543,644 km (0.051 R)
• M76: 35,911,418 km (0.103 R)
• M77: 37,296,844 km (0.086 R)
• M78: 37,741,299 km (0.111 R)
• M79: 37,996,064 km (0.1 R)
• M80: 39,536,772 km (0.09 R)
• M81: 39,795,577 km (0.104 R)
• M82: 39,990,054 km (0.079 R)
• M83: 40,379,906 km (0.115 R)
• M84: 40,901,554 km (0.116 R)
• M85: 43,343,589 km (0.113 R)
• M86: 43,543,602 km (0.091 R)
• M87: 44,683,238 km (0.095 R)
• M88: 45,087,751 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 8.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.66 AU - 12.5 AU

Year: 12844 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 16,584,986 km

• M1: 128,654 km (0.079 R)
• M2: 343,028 km (0.076 R)
• M3: 574,306 km (0.089 R)
• M4: 835,205 km (0.115 R)
• M5: 1,054,665 km (0.067 R)
• M6: 1,272,180 km (0.078 R)
• M7: 1,482,365 km (0.089 R)
• M8: 3,117,769 km (0.097 R)
• M9: 3,607,104 km (0.036 R)
• M10: 3,740,545 km (0.047 R)
• M11: 4,306,923 km (0.03 R)
• M12: 4,737,017 km (0.058 R)
• M13: 4,818,248 km (0.078 R)
• M14: 4,883,473 km (0.095 R)
• M15: 6,020,417 km (0.091 R)
• M16: 6,591,282 km (0.092 R)
• M17: 6,682,088 km (0.095 R)
• M18: 7,536,591 km (0.112 R)
• M19: 7,765,177 km (0.104 R)
• M20: 9,346,875 km (0.083 R)
• M21: 9,695,588 km (0.099 R)
• M22: 9,902,631 km (0.034 R)
• M23: 10,363,392 km (0.082 R)
• M24: 10,959,989 km (0.06 R)
• M25: 11,655,320 km (0.099 R)
• M26: 12,008,371 km (0.081 R)
• M27: 13,134,244 km (0.113 R)
• M28: 14,742,721 km (0.114 R)
• M29: 15,052,538 km (0.077 R)
• M30: 15,776,143 km (0.031 R)
• M31: 16,142,059 km (0.1 R)
• M32: 16,313,797 km (0.099 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 13,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit