🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.77 AU - 1.07 AU

Year: 332 Days

Day: 46.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.81 AU - 1.05 AU

Year: 338 Days

Day: 34.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.07 AU - 1.19 AU

Year: 453 Days

Day: 45.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.22 AU - 1.96 AU

Year: 755 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,516,354 km

• M1: 614,548 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.75 AU - 2.29 AU

Year: 1082 Days

Day: 37.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.21 AU - 3.68 AU

Year: 1899 Days

Day: 30 Hours

Environment

Temp: -99 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,516,354 km

• M1: 979,567 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.2 AU - 4.76 AU

Year: 2991 Days

Day: 32.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,516,354 km

• M1: 494,870 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.7

Radius: 12.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.82 AU - 5.42 AU

Year: 4364 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,516,354 km

• M1: 204,201 km (0.103 R)
• M2: 343,926 km (0.067 R)
• M3: 462,108 km (0.065 R)
• M4: 589,116 km (0.087 R)
• M5: 750,084 km (0.055 R)
• M6: 1,084,285 km (0.083 R)
• M7: 1,901,389 km (0.074 R)
• M8: 2,046,200 km (0.054 R)
• M9: 2,194,750 km (0.111 R)
• M10: 2,550,195 km (0.12 R)
• M11: 2,891,128 km (0.098 R)
• M12: 3,109,691 km (0.118 R)
• M13: 3,281,429 km (0.082 R)
• M14: 3,491,913 km (0.114 R)
• M15: 3,580,924 km (0.119 R)
• M16: 4,056,346 km (0.105 R)
• M17: 4,668,950 km (0.108 R)
• M18: 4,767,385 km (0.12 R)
• M19: 4,886,315 km (0.101 R)
• M20: 5,026,488 km (0.117 R)
• M21: 5,167,858 km (0.11 R)
• M22: 5,726,008 km (0.103 R)
• M23: 6,066,044 km (0.09 R)
• M24: 6,325,297 km (0.056 R)
• M25: 6,412,513 km (0.112 R)
• M26: 6,500,177 km (0.096 R)
• M27: 6,698,843 km (0.111 R)
• M28: 6,922,043 km (0.1 R)
• M29: 7,216,003 km (0.112 R)
• M30: 7,330,146 km (0.115 R)
• M31: 7,444,738 km (0.082 R)
• M32: 7,862,864 km (0.088 R)
• M33: 8,003,935 km (0.071 R)
• M34: 8,098,481 km (0.079 R)
• M35: 8,288,620 km (0.114 R)
• M36: 8,941,315 km (0.096 R)
• M37: 9,786,842 km (0.115 R)
• M38: 9,887,970 km (0.077 R)
• M39: 10,040,411 km (0.07 R)
• M40: 10,219,180 km (0.051 R)
• M41: 10,424,877 km (0.102 R)
• M42: 10,683,831 km (0.067 R)
• M43: 11,155,513 km (0.035 R)
• M44: 11,633,927 km (0.115 R)
• M45: 12,119,073 km (0.076 R)
• M46: 12,200,604 km (0.117 R)
• M47: 12,528,522 km (0.119 R)
• M48: 12,666,003 km (0.115 R)
• M49: 12,776,406 km (0.113 R)
• M50: 13,670,702 km (0.115 R)
• M51: 14,354,813 km (0.094 R)
• M52: 14,643,088 km (0.113 R)
• M53: 15,108,487 km (0.078 R)
• M54: 15,196,301 km (0.105 R)
• M55: 15,460,641 km (0.089 R)
• M56: 15,726,626 km (0.061 R)
• M57: 15,845,257 km (0.051 R)
• M58: 15,994,107 km (0.117 R)
• M59: 17,445,804 km (0.036 R)
• M60: 17,599,591 km (0.087 R)
• M61: 18,125,278 km (0.115 R)
• M62: 18,218,627 km (0.118 R)
• M63: 18,687,766 km (0.07 R)
• M64: 19,255,939 km (0.12 R)
• M65: 19,446,526 km (0.107 R)
• M66: 20,054,343 km (0.086 R)
• M67: 20,538,740 km (0.094 R)
• M68: 20,668,591 km (0.075 R)
• M69: 21,026,878 km (0.113 R)
• M70: 21,453,083 km (0.057 R)
• M71: 21,816,007 km (0.084 R)
• M72: 21,981,612 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 11.8

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.64 AU - 6.38 AU

Year: 4873 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,516,354 km

• M1: 149,747 km (0.062 R)
• M2: 311,612 km (0.055 R)
• M3: 403,765 km (0.081 R)
• M4: 508,633 km (0.116 R)
• M5: 778,059 km (0.09 R)
• M6: 887,714 km (0.084 R)
• M7: 1,047,783 km (0.118 R)
• M8: 1,265,897 km (0.043 R)
• M9: 1,448,107 km (0.074 R)
• M10: 1,913,506 km (0.102 R)
• M11: 2,444,579 km (0.047 R)
• M12: 2,568,745 km (0.076 R)
• M13: 2,716,398 km (0.101 R)
• M14: 3,020,231 km (0.104 R)
• M15: 3,244,030 km (0.084 R)
• M16: 3,566,712 km (0.072 R)
• M17: 4,468,937 km (0.116 R)
• M18: 4,621,826 km (0.112 R)
• M19: 4,854,451 km (0.088 R)
• M20: 4,932,840 km (0.104 R)
• M21: 5,767,596 km (0.073 R)
• M22: 6,046,297 km (0.103 R)
• M23: 7,596,131 km (0.078 R)
• M24: 8,087,261 km (0.078 R)
• M25: 8,556,998 km (0.076 R)
• M26: 9,164,814 km (0.049 R)
• M27: 9,687,509 km (0.114 R)
• M28: 9,919,386 km (0.118 R)
• M29: 10,219,928 km (0.11 R)
• M30: 10,422,184 km (0.111 R)
• M31: 11,627,644 km (0.117 R)
• M32: 12,479,604 km (0.093 R)
• M33: 12,659,570 km (0.114 R)
• M34: 12,840,434 km (0.11 R)
• M35: 13,095,199 km (0.076 R)
• M36: 13,314,958 km (0.069 R)
• M37: 13,757,918 km (0.096 R)
• M38: 13,832,268 km (0.035 R)
• M39: 14,243,363 km (0.048 R)
• M40: 14,544,803 km (0.113 R)
• M41: 15,500,733 km (0.07 R)
• M42: 16,555,847 km (0.081 R)
• M43: 16,634,834 km (0.115 R)
• M44: 16,714,121 km (0.08 R)
• M45: 16,833,052 km (0.109 R)
• M46: 17,032,166 km (0.098 R)
• M47: 17,191,937 km (0.092 R)
• M48: 18,202,022 km (0.096 R)
• M49: 19,314,431 km (0.097 R)
• M50: 19,690,072 km (0.089 R)
• M51: 19,815,884 km (0.085 R)
• M52: 20,110,292 km (0.085 R)
• M53: 20,491,168 km (0.12 R)
• M54: 21,088,213 km (0.088 R)
• M55: 21,864,327 km (0.097 R)
• M56: 22,913,607 km (0.106 R)
• M57: 23,090,132 km (0.059 R)
• M58: 23,622,252 km (0.071 R)
• M59: 24,248,319 km (0.108 R)
• M60: 24,653,579 km (0.056 R)
• M61: 24,925,100 km (0.071 R)
• M62: 25,015,756 km (0.094 R)
• M63: 25,562,387 km (0.042 R)
• M64: 26,297,211 km (0.077 R)
• M65: 26,806,442 km (0.082 R)
• M66: 27,412,613 km (0.086 R)
• M67: 29,257,753 km (0.078 R)
• M68: 29,689,193 km (0.066 R)
• M69: 30,316,308 km (0.079 R)
• M70: 31,681,538 km (0.118 R)
• M71: 31,878,259 km (0.082 R)
• M72: 32,421,299 km (0.07 R)
• M73: 32,768,366 km (0.083 R)
• M74: 33,016,998 km (0.113 R)
• M75: 33,416,275 km (0.083 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit