🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 438 Days

Day: 34.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.87 AU - 1.91 AU

Year: 922 Days

Day: 24.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,394,990 km

• M1: 40,541 km (0.117 R)
• M2: 902,075 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.85 AU - 2.55 AU

Year: 1158 Days

Day: 34.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.07 AU - 3.93 AU

Year: 2323 Days

Day: 47.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.89 AU - 5.29 AU

Year: 3489 Days

Day: 26 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,394,990 km

• M1: 59,091 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.18 AU - 6.18 AU

Year: 4182 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.7

Radius: 11.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.01 AU - 6.63 AU

Year: 4981 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 37,394,990 km

• M1: 153,487 km (0.034 R)
• M2: 253,269 km (0.102 R)
• M3: 389,254 km (0.109 R)
• M4: 557,402 km (0.047 R)
• M5: 716,125 km (0.081 R)
• M6: 943,813 km (0.049 R)
• M7: 1,181,225 km (0.067 R)
• M8: 1,330,075 km (0.112 R)
• M9: 1,647,073 km (0.092 R)
• M10: 2,484,073 km (0.08 R)
• M11: 2,580,114 km (0.117 R)
• M12: 3,224,582 km (0.083 R)
• M13: 3,329,749 km (0.11 R)
• M14: 3,895,229 km (0.091 R)
• M15: 4,490,629 km (0.089 R)
• M16: 4,871,355 km (0.078 R)
• M17: 5,638,493 km (0.114 R)
• M18: 5,714,788 km (0.032 R)
• M19: 6,023,409 km (0.045 R)
• M20: 6,656,806 km (0.032 R)
• M21: 6,764,517 km (0.053 R)
• M22: 6,981,583 km (0.043 R)
• M23: 7,759,492 km (0.036 R)
• M24: 8,303,131 km (0.086 R)
• M25: 8,506,584 km (0.118 R)
• M26: 9,216,426 km (0.054 R)
• M27: 9,945,266 km (0.025 R)
• M28: 11,201,141 km (0.074 R)
• M29: 11,425,986 km (0.118 R)
• M30: 11,749,866 km (0.085 R)
• M31: 12,739,755 km (0.064 R)
• M32: 13,210,838 km (0.116 R)
• M33: 14,239,473 km (0.093 R)
• M34: 14,518,174 km (0.093 R)
• M35: 15,222,780 km (0.06 R)
• M36: 16,227,928 km (0.101 R)
• M37: 16,555,548 km (0.051 R)
• M38: 16,701,854 km (0.117 R)
• M39: 16,922,212 km (0.099 R)
• M40: 17,180,418 km (0.115 R)
• M41: 17,291,419 km (0.114 R)
• M42: 18,038,062 km (0.092 R)
• M43: 18,151,009 km (0.091 R)
• M44: 18,264,105 km (0.058 R)
• M45: 18,529,043 km (0.083 R)
• M46: 18,642,887 km (0.117 R)
• M47: 18,719,032 km (0.086 R)
• M48: 18,909,620 km (0.112 R)
• M49: 19,024,361 km (0.071 R)
• M50: 19,254,443 km (0.049 R)
• M51: 19,408,379 km (0.077 R)
• M52: 19,717,448 km (0.108 R)
• M53: 20,184,194 km (0.118 R)
• M54: 20,536,496 km (0.113 R)
• M55: 21,326,972 km (0.052 R)
• M56: 22,087,078 km (0.092 R)
• M57: 22,531,085 km (0.072 R)
• M58: 23,059,764 km (0.091 R)
• M59: 23,182,434 km (0.081 R)
• M60: 23,346,244 km (0.091 R)
• M61: 23,881,206 km (0.112 R)
• M62: 24,129,389 km (0.081 R)
• M63: 24,295,442 km (0.054 R)
• M64: 24,378,619 km (0.075 R)
• M65: 24,461,795 km (0.037 R)
• M66: 25,933,688 km (0.046 R)
• M67: 26,830,677 km (0.064 R)
• M68: 26,916,546 km (0.117 R)
• M69: 27,088,734 km (0.107 R)
• M70: 27,218,136 km (0.105 R)
• M71: 27,434,155 km (0.063 R)
• M72: 27,564,156 km (0.082 R)
• M73: 27,781,073 km (0.05 R)
• M74: 28,348,049 km (0.118 R)
• M75: 28,567,060 km (0.102 R)
• M76: 28,962,746 km (0.047 R)
• M77: 29,581,782 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 8.9

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.29 AU - 8.63 AU

Year: 7228 Days

Day: 12.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 37,394,990 km

• M1: 314,156 km (0.087 R)
• M2: 490,531 km (0.056 R)
• M3: 565,630 km (0.096 R)
• M4: 672,442 km (0.071 R)
• M5: 816,056 km (0.06 R)
• M6: 1,100,592 km (0.088 R)
• M7: 1,289,683 km (0.112 R)
• M8: 1,397,394 km (0.115 R)
• M9: 1,545,795 km (0.025 R)
• M10: 1,818,063 km (0.119 R)
• M11: 1,939,536 km (0.086 R)
• M12: 2,276,730 km (0.107 R)
• M13: 2,747,066 km (0.116 R)
• M14: 2,934,362 km (0.107 R)
• M15: 3,445,538 km (0.114 R)
• M16: 3,775,850 km (0.104 R)
• M17: 4,037,048 km (0.063 R)
• M18: 4,116,485 km (0.111 R)
• M19: 4,277,003 km (0.065 R)
• M20: 4,687,649 km (0.058 R)
• M21: 4,799,249 km (0.08 R)
• M22: 4,855,348 km (0.098 R)
• M23: 4,911,747 km (0.104 R)
• M24: 5,254,625 km (0.088 R)
• M25: 5,546,191 km (0.108 R)
• M26: 6,360,004 km (0.102 R)
• M27: 6,483,871 km (0.118 R)
• M28: 7,502,333 km (0.077 R)
• M29: 7,698,905 km (0.041 R)
• M30: 7,963,543 km (0.039 R)
• M31: 8,197,664 km (0.099 R)
• M32: 10,587,041 km (0.032 R)
• M33: 10,697,145 km (0.063 R)
• M34: 10,807,698 km (0.065 R)
• M35: 11,365,698 km (0.034 R)
• M36: 11,780,832 km (0.113 R)
• M37: 12,047,715 km (0.111 R)
• M38: 12,548,419 km (0.108 R)
• M39: 12,742,896 km (0.088 R)
• M40: 12,899,226 km (0.114 R)
• M41: 13,730,093 km (0.047 R)
• M42: 13,810,127 km (0.094 R)
• M43: 14,051,130 km (0.032 R)
• M44: 14,415,251 km (0.118 R)
• M45: 14,578,163 km (0.054 R)
• M46: 15,360,111 km (0.117 R)
• M47: 15,609,939 km (0.071 R)
• M48: 15,693,415 km (0.086 R)
• M49: 16,240,195 km (0.077 R)
• M50: 17,007,483 km (0.054 R)
• M51: 17,093,501 km (0.082 R)
• M52: 18,005,001 km (0.116 R)
• M53: 18,488,950 km (0.042 R)
• M54: 18,577,363 km (0.083 R)
• M55: 18,887,928 km (0.082 R)
• M56: 19,066,249 km (0.111 R)
• M57: 19,155,559 km (0.046 R)
• M58: 19,514,294 km (0.06 R)
• M59: 20,512,262 km (0.098 R)
• M60: 20,833,299 km (0.064 R)
• M61: 21,156,131 km (0.079 R)
• M62: 21,573,359 km (0.034 R)
• M63: 21,759,758 km (0.038 R)
• M64: 21,946,756 km (0.067 R)
• M65: 22,228,000 km (0.063 R)
• M66: 22,984,217 km (0.102 R)
• M67: 24,182,346 km (0.115 R)
• M68: 24,959,956 km (0.043 R)
• M69: 25,057,643 km (0.067 R)
• M70: 25,155,630 km (0.113 R)
• M71: 25,253,617 km (0.106 R)
• M72: 25,351,753 km (0.053 R)
• M73: 25,646,909 km (0.117 R)
• M74: 26,240,813 km (0.11 R)
• M75: 26,739,123 km (0.084 R)
• M76: 28,252,904 km (0.103 R)
• M77: 28,354,780 km (0.042 R)
• M78: 28,609,994 km (0.061 R)
• M79: 29,949,943 km (0.099 R)
• M80: 30,262,004 km (0.111 R)
• M81: 32,636,870 km (0.119 R)
• M82: 33,011,613 km (0.105 R)
• M83: 33,172,580 km (0.086 R)
• M84: 33,280,141 km (0.084 R)
• M85: 33,711,431 km (0.059 R)
• M86: 34,090,213 km (0.089 R)
• M87: 34,470,491 km (0.114 R)
• M88: 35,070,977 km (0.107 R)
• M89: 35,674,754 km (0.101 R)
• M90: 37,059,881 km (0.104 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit