🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 46 Hours

Environment

Temp: 219 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.59 AU - 0.71 AU

Year: 198 Days

Day: 40 Hours

Environment

Temp: 102 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.57 AU - 0.87 AU

Year: 231 Days

Day: 28.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,917,232 km

• M1: 150,944 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.8 AU - 1.08 AU

Year: 345 Days

Day: 19.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.35 AU - 1.35 AU

Year: 594 Days

Day: 13.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,917,232 km

• M1: 312,360 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.19 AU - 3.17 AU

Year: 1662 Days

Day: 39.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 11.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.37 AU - 9.11 AU

Year: 8156 Days

Day: 8.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,917,232 km

• M1: 171,589 km (0.116 R)
• M2: 263,143 km (0.106 R)
• M3: 362,625 km (0.118 R)
• M4: 449,542 km (0.097 R)
• M5: 602,431 km (0.08 R)
• M6: 881,281 km (0.051 R)
• M7: 1,125,126 km (0.109 R)
• M8: 1,216,530 km (0.096 R)
• M9: 2,133,266 km (0.081 R)
• M10: 2,606,294 km (0.07 R)
• M11: 3,443,444 km (0.076 R)
• M12: 3,625,056 km (0.095 R)
• M13: 3,879,970 km (0.106 R)
• M14: 4,237,210 km (0.09 R)
• M15: 4,309,915 km (0.079 R)
• M16: 4,383,068 km (0.048 R)
• M17: 4,654,887 km (0.096 R)
• M18: 4,830,814 km (0.107 R)
• M19: 4,906,810 km (0.096 R)
• M20: 5,241,161 km (0.114 R)
• M21: 5,424,269 km (0.055 R)
• M22: 5,823,845 km (0.115 R)
• M23: 5,904,927 km (0.045 R)
• M24: 6,013,535 km (0.054 R)
• M25: 6,427,173 km (0.097 R)
• M26: 6,595,172 km (0.062 R)
• M27: 6,907,083 km (0.104 R)
• M28: 8,415,479 km (0.112 R)
• M29: 8,815,952 km (0.111 R)
• M30: 9,128,163 km (0.052 R)
• M31: 10,710,609 km (0.102 R)
• M32: 10,843,452 km (0.096 R)
• M33: 11,010,403 km (0.109 R)
• M34: 11,144,593 km (0.063 R)
• M35: 11,346,849 km (0.105 R)
• M36: 11,584,261 km (0.046 R)
• M37: 13,256,915 km (0.106 R)
• M38: 13,435,534 km (0.09 R)
• M39: 13,903,477 km (0.103 R)
• M40: 14,012,234 km (0.097 R)
• M41: 14,194,145 km (0.079 R)
• M42: 14,303,651 km (0.11 R)
• M43: 14,376,954 km (0.029 R)
• M44: 14,707,715 km (0.099 R)
• M45: 14,781,616 km (0.118 R)
• M46: 15,003,918 km (0.08 R)
• M47: 15,190,018 km (0.044 R)
• M48: 15,264,668 km (0.051 R)
• M49: 15,866,500 km (0.05 R)
• M50: 16,132,186 km (0.069 R)
• M51: 16,591,152 km (0.045 R)
• M52: 17,132,098 km (0.07 R)
• M53: 17,600,339 km (0.082 R)
• M54: 17,914,794 km (0.114 R)
• M55: 18,350,423 km (0.062 R)
• M56: 18,669,365 km (0.081 R)
• M57: 18,789,343 km (0.067 R)
• M58: 19,637,114 km (0.11 R)
• M59: 20,045,217 km (0.079 R)
• M60: 21,495,419 km (0.062 R)
• M61: 21,621,380 km (0.075 R)
• M62: 21,747,491 km (0.112 R)
• M63: 21,958,275 km (0.077 R)
• M64: 22,042,797 km (0.103 R)
• M65: 22,466,758 km (0.114 R)
• M66: 22,552,029 km (0.097 R)
• M67: 22,722,570 km (0.069 R)
• M68: 23,323,206 km (0.075 R)
• M69: 24,496,053 km (0.116 R)
• M70: 24,803,327 km (0.044 R)
• M71: 25,200,210 km (0.116 R)
• M72: 25,421,615 km (0.118 R)
• M73: 25,643,618 km (0.037 R)
• M74: 26,224,058 km (0.062 R)
• M75: 26,358,546 km (0.117 R)
• M76: 27,488,758 km (0.085 R)
• M77: 27,945,181 km (0.108 R)
• M78: 28,450,224 km (0.045 R)
• M79: 28,588,452 km (0.099 R)
• M80: 29,051,009 km (0.065 R)
• M81: 29,469,434 km (0.073 R)
• M82: 30,500,463 km (0.079 R)
• M83: 31,305,299 km (0.074 R)
• M84: 31,973,403 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.9

Radius: 7.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.96 AU - 13.24 AU

Year: 17958 Days

Day: 16.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,917,232 km

• M1: 216,019 km (0.118 R)
• M2: 636,090 km (0.119 R)
• M3: 703,708 km (0.094 R)
• M4: 846,425 km (0.055 R)
• M5: 1,287,140 km (0.114 R)
• M6: 1,374,206 km (0.108 R)
• M7: 1,600,847 km (0.12 R)
• M8: 2,166,776 km (0.059 R)
• M9: 2,458,043 km (0.049 R)
• M10: 2,512,347 km (0.106 R)
• M11: 3,077,378 km (0.085 R)
• M12: 3,495,803 km (0.103 R)
• M13: 3,743,088 km (0.115 R)
• M14: 3,900,465 km (0.087 R)
• M15: 4,320,087 km (0.116 R)
• M16: 4,618,984 km (0.073 R)
• M17: 5,166,811 km (0.065 R)
• M18: 5,377,595 km (0.082 R)
• M19: 5,627,124 km (0.117 R)
• M20: 5,771,486 km (0.099 R)
• M21: 5,953,546 km (0.086 R)
• M22: 6,174,652 km (0.029 R)
• M23: 6,548,946 km (0.093 R)
• M24: 7,715,959 km (0.079 R)
• M25: 7,956,961 km (0.119 R)
• M26: 8,241,347 km (0.087 R)
• M27: 8,323,177 km (0.076 R)
• M28: 8,529,023 km (0.095 R)
• M29: 10,016,625 km (0.084 R)
• M30: 10,147,822 km (0.051 R)
• M31: 10,812,336 km (0.089 R)
• M32: 11,127,389 km (0.07 R)
• M33: 11,263,224 km (0.049 R)
• M34: 11,720,245 km (0.12 R)
• M35: 12,090,350 km (0.11 R)
• M36: 12,652,539 km (0.088 R)
• M37: 12,794,358 km (0.115 R)
• M38: 12,984,347 km (0.118 R)
• M39: 13,899,587 km (0.037 R)
• M40: 13,948,356 km (0.068 R)
• M41: 14,143,880 km (0.05 R)
• M42: 14,389,670 km (0.071 R)
• M43: 15,791,701 km (0.11 R)
• M44: 16,767,677 km (0.085 R)
• M45: 16,975,768 km (0.103 R)
• M46: 17,184,457 km (0.112 R)
• M47: 17,446,702 km (0.085 R)
• M48: 17,763,251 km (0.039 R)
• M49: 19,537,183 km (0.073 R)
• M50: 19,810,947 km (0.072 R)
• M51: 19,975,654 km (0.08 R)
• M52: 20,085,908 km (0.108 R)
• M53: 20,362,065 km (0.118 R)
• M54: 21,086,119 km (0.115 R)
• M55: 22,330,624 km (0.092 R)
• M56: 22,387,770 km (0.066 R)
• M57: 22,559,508 km (0.095 R)
• M58: 23,019,522 km (0.118 R)
• M59: 23,715,302 km (0.107 R)
• M60: 23,890,331 km (0.089 R)
• M61: 24,065,809 km (0.088 R)
• M62: 24,653,729 km (0.116 R)
• M63: 24,831,152 km (0.076 R)
• M64: 28,527,267 km (0.085 R)
• M65: 29,462,104 km (0.116 R)
• M66: 29,524,785 km (0.109 R)
• M67: 30,153,994 km (0.106 R)
• M68: 31,170,063 km (0.105 R)
• M69: 31,233,941 km (0.092 R)
• M70: 32,326,454 km (0.053 R)
• M71: 32,650,034 km (0.073 R)
• M72: 32,909,886 km (0.062 R)
• M73: 33,105,111 km (0.08 R)
• M74: 33,170,336 km (0.099 R)
• M75: 34,153,044 km (0.082 R)
• M76: 35,811,935 km (0.099 R)
• M77: 36,012,845 km (0.105 R)
• M78: 36,955,012 km (0.117 R)
• M79: 37,225,635 km (0.088 R)
• M80: 39,276,771 km (0.029 R)
• M81: 39,345,736 km (0.071 R)
• M82: 39,968,662 km (0.105 R)
• M83: 40,246,465 km (0.069 R)
• M84: 41,645,354 km (0.114 R)
• M85: 42,138,728 km (0.059 R)
• M86: 42,280,098 km (0.074 R)
• M87: 42,989,043 km (0.095 R)
• M88: 43,345,085 km (0.088 R)
• M89: 44,418,749 km (0.112 R)
• M90: 45,356,429 km (0.101 R)
• M91: 47,031,327 km (0.058 R)
• M92: 47,104,630 km (0.097 R)
• M93: 47,397,991 km (0.113 R)
• M94: 49,097,423 km (0.06 R)
• M95: 49,767,771 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit