🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.61 AU - 0.81 AU

Year: 228 Days

Day: 17.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.77 AU - 2.33 AU

Year: 1118 Days

Day: 42.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.66 AU

Year: 2967 Days

Day: 21.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 13.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.62 AU - 7.64 AU

Year: 5779 Days

Day: 13.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 109,570,240 km

• M1: 237,412 km (0.119 R)
• M2: 325,076 km (0.094 R)
• M3: 455,675 km (0.098 R)
• M4: 1,258,268 km (0.12 R)
• M5: 1,471,145 km (0.063 R)
• M6: 1,619,846 km (0.055 R)
• M7: 1,773,782 km (0.03 R)
• M8: 2,076,119 km (0.094 R)
• M9: 2,308,594 km (0.116 R)
• M10: 2,594,625 km (0.109 R)
• M11: 3,153,074 km (0.101 R)
• M12: 4,139,223 km (0.11 R)
• M13: 4,542,689 km (0.105 R)
• M14: 4,652,494 km (0.118 R)
• M15: 4,763,196 km (0.098 R)
• M16: 5,214,832 km (0.086 R)
• M17: 5,387,917 km (0.094 R)
• M18: 5,533,476 km (0.083 R)
• M19: 5,680,530 km (0.113 R)
• M20: 6,068,737 km (0.073 R)
• M21: 6,250,797 km (0.093 R)
• M22: 6,434,803 km (0.118 R)
• M23: 7,543,772 km (0.073 R)
• M24: 8,338,137 km (0.1 R)
• M25: 8,507,033 km (0.098 R)
• M26: 9,403,722 km (0.027 R)
• M27: 9,544,344 km (0.078 R)
• M28: 10,113,863 km (0.094 R)
• M29: 10,841,358 km (0.049 R)
• M30: 11,585,757 km (0.111 R)
• M31: 12,193,274 km (0.056 R)
• M32: 12,811,113 km (0.08 R)
• M33: 12,967,143 km (0.061 R)
• M34: 13,123,922 km (0.1 R)
• M35: 13,956,883 km (0.096 R)
• M36: 14,238,426 km (0.107 R)
• M37: 14,400,141 km (0.028 R)
• M38: 14,521,914 km (0.084 R)
• M39: 14,643,836 km (0.109 R)
• M40: 16,472,820 km (0.065 R)
• M41: 16,983,996 km (0.082 R)
• M42: 17,069,715 km (0.11 R)
• M43: 17,155,585 km (0.093 R)
• M44: 17,327,772 km (0.091 R)
• M45: 17,457,174 km (0.043 R)
• M46: 18,372,713 km (0.107 R)
• M47: 18,548,939 km (0.078 R)
• M48: 19,572,787 km (0.103 R)
• M49: 19,933,168 km (0.057 R)
• M50: 21,027,626 km (0.109 R)
• M51: 21,675,086 km (0.054 R)
• M52: 21,954,684 km (0.103 R)
• M53: 23,274,736 km (0.097 R)
• M54: 23,704,531 km (0.055 R)
• M55: 24,572,049 km (0.08 R)
• M56: 25,009,622 km (0.105 R)
• M57: 25,793,964 km (0.063 R)
• M58: 26,090,317 km (0.117 R)
• M59: 26,835,764 km (0.118 R)
• M60: 28,858,028 km (0.105 R)
• M61: 29,165,601 km (0.088 R)
• M62: 30,406,814 km (0.116 R)
• M63: 30,719,773 km (0.085 R)
• M64: 30,928,911 km (0.064 R)
• M65: 31,086,288 km (0.113 R)
• M66: 31,506,808 km (0.085 R)
• M67: 31,665,082 km (0.074 R)
• M68: 32,940,404 km (0.085 R)
• M69: 33,476,712 km (0.091 R)
• M70: 33,745,988 km (0.11 R)
• M71: 33,908,003 km (0.089 R)
• M72: 34,558,155 km (0.076 R)
• M73: 34,939,331 km (0.096 R)
• M74: 35,760,922 km (0.046 R)
• M75: 36,477,945 km (0.116 R)

Asteroid Belt

Center: 12.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 3.1

Gravity: 88.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 15.53 AU - 22.03 AU

Year: 30991 Days

Day: 21.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,570,240 km

• M1: 42,037 km (0.03 R)
• M2: 420,669 km (0.102 R)
• M3: 497,712 km (0.046 R)
• M4: 551,717 km (0.094 R)
• M5: 849,866 km (0.073 R)
• M6: 1,084,136 km (0.107 R)
• M7: 1,568,534 km (0.086 R)
• M8: 1,648,269 km (0.114 R)
• M9: 2,288,249 km (0.101 R)
• M10: 2,849,241 km (0.106 R)
• M11: 4,534,910 km (0.087 R)
• M12: 4,591,757 km (0.102 R)
• M13: 4,821,240 km (0.049 R)
• M14: 5,113,405 km (0.056 R)
• M15: 5,899,542 km (0.12 R)
• M16: 6,658,003 km (0.088 R)
• M17: 6,852,330 km (0.112 R)
• M18: 7,513,553 km (0.074 R)
• M19: 7,648,341 km (0.084 R)
• M20: 8,126,007 km (0.058 R)
• M21: 8,403,212 km (0.068 R)
• M22: 9,109,912 km (0.116 R)
• M23: 9,253,526 km (0.12 R)
• M24: 9,908,914 km (0.085 R)
• M25: 10,279,468 km (0.099 R)
• M26: 10,654,660 km (0.091 R)
• M27: 12,357,532 km (0.073 R)
• M28: 12,756,210 km (0.099 R)
• M29: 16,354,039 km (0.064 R)
• M30: 16,791,463 km (0.116 R)
• M31: 16,879,277 km (0.104 R)
• M32: 19,126,985 km (0.067 R)
• M33: 19,773,099 km (0.107 R)
• M34: 20,708,235 km (0.064 R)
• M35: 20,991,573 km (0.107 R)
• M36: 22,718,531 km (0.056 R)
• M37: 24,192,070 km (0.102 R)
• M38: 26,818,261 km (0.1 R)
• M39: 27,023,958 km (0.101 R)
• M40: 27,230,253 km (0.094 R)
• M41: 29,745,741 km (0.062 R)
• M42: 31,571,883 km (0.032 R)
• M43: 34,099,638 km (0.095 R)
• M44: 34,769,687 km (0.052 R)
• M45: 34,881,736 km (0.054 R)
• M46: 35,444,074 km (0.056 R)
• M47: 35,896,009 km (0.12 R)
• M48: 38,068,918 km (0.088 R)
• M49: 38,763,800 km (0.099 R)
• M50: 39,814,127 km (0.064 R)
• M51: 40,401,598 km (0.067 R)
• M52: 40,637,514 km (0.11 R)
• M53: 45,081,618 km (0.085 R)
• M54: 45,326,210 km (0.108 R)
• M55: 45,448,581 km (0.111 R)
• M56: 47,298,508 km (0.06 R)
• M57: 47,422,824 km (0.073 R)
• M58: 51,454,188 km (0.044 R)
• M59: 52,222,223 km (0.109 R)
• M60: 54,288,768 km (0.07 R)
• M61: 56,513,588 km (0.118 R)
• M62: 57,438,252 km (0.079 R)
• M63: 58,101,868 km (0.104 R)
• M64: 60,242,315 km (0.094 R)
• M65: 63,912,399 km (0.089 R)
• M66: 64,599,951 km (0.075 R)
• M67: 64,875,660 km (0.117 R)
• M68: 65,013,589 km (0.11 R)
• M69: 65,151,668 km (0.1 R)
• M70: 65,705,030 km (0.104 R)
• M71: 65,843,708 km (0.083 R)
• M72: 67,514,267 km (0.061 R)
• M73: 72,036,910 km (0.034 R)
• M74: 73,182,680 km (0.058 R)
• M75: 73,757,884 km (0.1 R)
• M76: 75,057,590 km (0.12 R)
• M77: 76,073,659 km (0.086 R)
• M78: 76,802,200 km (0.034 R)
• M79: 76,948,058 km (0.097 R)
• M80: 77,826,048 km (0.114 R)
• M81: 78,266,165 km (0.095 R)
• M82: 80,775,969 km (0.072 R)
• M83: 83,462,148 km (0.065 R)
• M84: 87,851,050 km (0.089 R)
• M85: 89,381,736 km (0.115 R)
• M86: 89,688,860 km (0.104 R)
• M87: 91,539,386 km (0.051 R)
• M88: 93,870,270 km (0.083 R)
• M89: 94,964,579 km (0.072 R)
• M90: 97,166,061 km (0.082 R)
• M91: 97,956,387 km (0.11 R)
• M92: 98,748,806 km (0.116 R)
• M93: 99,384,298 km (0.108 R)
• M94: 100,499,550 km (0.093 R)
• M95: 103,225,523 km (0.074 R)
• M96: 108,094,933 km (0.096 R)
• M97: 109,077,791 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit