🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 169 Days

Day: 46.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,477,867 km

• M1: 535,261 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.62 AU - 2.88 AU

Year: 1746 Days

Day: 36.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 9.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.23 AU - 7.27 AU

Year: 7474 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,477,867 km

• M1: 122,221 km (0.094 R)
• M2: 246,388 km (0.116 R)
• M3: 398,678 km (0.111 R)
• M4: 483,052 km (0.08 R)
• M5: 857,794 km (0.026 R)
• M6: 957,127 km (0.028 R)
• M7: 1,045,540 km (0.11 R)
• M8: 1,344,286 km (0.076 R)
• M9: 1,427,313 km (0.073 R)
• M10: 1,529,489 km (0.11 R)
• M11: 1,634,058 km (0.118 R)
• M12: 2,555,281 km (0.119 R)
• M13: 2,638,458 km (0.115 R)
• M14: 3,495,803 km (0.087 R)
• M15: 3,565,216 km (0.105 R)
• M16: 3,966,887 km (0.112 R)
• M17: 4,383,068 km (0.12 R)
• M18: 4,583,828 km (0.071 R)
• M19: 4,659,974 km (0.117 R)
• M20: 4,864,773 km (0.087 R)
• M21: 5,046,684 km (0.114 R)
• M22: 5,578,355 km (0.079 R)
• M23: 5,768,643 km (0.086 R)
• M24: 6,044,352 km (0.112 R)
• M25: 7,130,882 km (0.101 R)
• M26: 7,248,765 km (0.103 R)
• M27: 7,486,476 km (0.064 R)
• M28: 8,184,200 km (0.118 R)
• M29: 8,245,984 km (0.067 R)
• M30: 8,462,901 km (0.094 R)
• M31: 8,587,815 km (0.119 R)
• M32: 8,966,148 km (0.078 R)
• M33: 9,706,508 km (0.104 R)
• M34: 10,399,595 km (0.086 R)
• M35: 10,870,529 km (0.094 R)
• M36: 11,040,323 km (0.097 R)
• M37: 11,176,906 km (0.068 R)
• M38: 11,279,679 km (0.116 R)
• M39: 11,348,345 km (0.082 R)
• M40: 11,589,945 km (0.114 R)
• M41: 11,798,335 km (0.084 R)
• M42: 12,254,010 km (0.11 R)
• M43: 13,110,608 km (0.118 R)
• M44: 13,364,027 km (0.062 R)
• M45: 13,655,742 km (0.059 R)
• M46: 13,875,950 km (0.096 R)
• M47: 14,431,407 km (0.082 R)
• M48: 14,655,655 km (0.042 R)
• M49: 15,069,742 km (0.071 R)
• M50: 15,794,094 km (0.099 R)
• M51: 16,490,772 km (0.033 R)
• M52: 16,568,862 km (0.07 R)
• M53: 17,039,646 km (0.038 R)
• M54: 17,754,126 km (0.108 R)
• M55: 18,316,464 km (0.074 R)
• M56: 19,212,107 km (0.061 R)
• M57: 19,458,943 km (0.11 R)
• M58: 19,623,949 km (0.058 R)
• M59: 20,498,349 km (0.099 R)
• M60: 20,624,161 km (0.114 R)
• M61: 21,427,801 km (0.032 R)
• M62: 21,598,342 km (0.078 R)
• M63: 21,983,557 km (0.112 R)
• M64: 22,587,334 km (0.092 R)
• M65: 22,891,317 km (0.118 R)
• M66: 23,109,281 km (0.068 R)
• M67: 23,284,011 km (0.028 R)
• M68: 23,679,099 km (0.078 R)
• M69: 24,209,274 km (0.116 R)
• M70: 24,698,608 km (0.1 R)
• M71: 24,966,987 km (0.074 R)
• M72: 25,236,263 km (0.096 R)
• M73: 25,777,658 km (0.107 R)
• M74: 26,095,404 km (0.106 R)
• M75: 27,194,200 km (0.112 R)
• M76: 27,471,405 km (0.026 R)
• M77: 27,981,683 km (0.097 R)
• M78: 29,579,239 km (0.107 R)
• M79: 29,721,507 km (0.1 R)
• M80: 30,054,661 km (0.074 R)
• M81: 30,484,755 km (0.083 R)
• M82: 31,109,476 km (0.119 R)
• M83: 31,496,037 km (0.088 R)
• M84: 32,127,639 km (0.059 R)
• M85: 32,371,782 km (0.095 R)
• M86: 32,714,511 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 11.1

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.02 AU - 12.22 AU

Year: 13251 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,477,867 km

• M1: 309,219 km (0.111 R)
• M2: 381,026 km (0.1 R)
• M3: 782,696 km (0.109 R)
• M4: 912,846 km (0.112 R)
• M5: 1,074,412 km (0.078 R)
• M6: 1,348,176 km (0.094 R)
• M7: 1,534,126 km (0.081 R)
• M8: 1,644,380 km (0.089 R)
• M9: 2,081,505 km (0.104 R)
• M10: 2,204,325 km (0.091 R)
• M11: 2,587,146 km (0.104 R)
• M12: 2,719,540 km (0.083 R)
• M13: 3,130,186 km (0.062 R)
• M14: 3,487,725 km (0.085 R)
• M15: 3,560,729 km (0.056 R)
• M16: 3,858,279 km (0.114 R)
• M17: 4,086,715 km (0.077 R)
• M18: 4,637,384 km (0.057 R)
• M19: 5,169,504 km (0.109 R)
• M20: 5,421,726 km (0.069 R)
• M21: 5,592,268 km (0.091 R)
• M22: 5,807,838 km (0.076 R)
• M23: 5,938,437 km (0.082 R)
• M24: 7,204,783 km (0.081 R)
• M25: 7,724,636 km (0.1 R)
• M26: 8,650,946 km (0.109 R)
• M27: 8,900,625 km (0.095 R)
• M28: 9,767,095 km (0.106 R)
• M29: 10,394,958 km (0.093 R)
• M30: 10,607,237 km (0.08 R)
• M31: 11,744,779 km (0.069 R)
• M32: 13,783,649 km (0.116 R)
• M33: 15,868,594 km (0.104 R)
• M34: 16,729,829 km (0.119 R)
• M35: 17,732,733 km (0.091 R)
• M36: 17,923,022 km (0.091 R)
• M37: 19,862,109 km (0.108 R)
• M38: 20,257,945 km (0.106 R)
• M39: 20,656,324 km (0.102 R)
• M40: 20,856,486 km (0.057 R)
• M41: 21,191,586 km (0.085 R)
• M42: 21,934,937 km (0.113 R)
• M43: 22,207,505 km (0.095 R)
• M44: 24,639,069 km (0.104 R)
• M45: 25,993,976 km (0.112 R)
• M46: 26,210,145 km (0.099 R)
• M47: 26,499,318 km (0.068 R)
• M48: 27,299,966 km (0.112 R)
• M49: 27,740,083 km (0.096 R)
• M50: 29,749,182 km (0.119 R)
• M51: 32,113,427 km (0.046 R)
• M52: 33,748,980 km (0.086 R)
• M53: 35,411,462 km (0.073 R)
• M54: 36,132,224 km (0.069 R)
• M55: 37,019,639 km (0.111 R)
• M56: 37,506,580 km (0.068 R)
• M57: 37,751,023 km (0.093 R)
• M58: 39,228,002 km (0.045 R)
• M59: 40,975,006 km (0.062 R)
• M60: 41,647,299 km (0.049 R)
• M61: 41,731,523 km (0.088 R)
• M62: 41,900,269 km (0.118 R)
• M63: 42,577,499 km (0.109 R)
• M64: 42,917,535 km (0.052 R)
• M65: 43,087,777 km (0.059 R)
• M66: 43,429,159 km (0.066 R)
• M67: 45,149,236 km (0.096 R)
• M68: 45,495,854 km (0.044 R)
• M69: 45,756,454 km (0.098 R)
• M70: 46,104,717 km (0.107 R)
• M71: 46,541,244 km (0.058 R)
• M72: 48,123,989 km (0.075 R)
• M73: 50,891,251 km (0.098 R)
• M74: 51,523,152 km (0.106 R)
• M75: 52,886,138 km (0.071 R)
• M76: 52,977,393 km (0.037 R)
• M77: 55,091,510 km (0.076 R)
• M78: 57,045,707 km (0.067 R)
• M79: 57,514,248 km (0.043 R)
• M80: 57,608,195 km (0.066 R)
• M81: 58,266,725 km (0.09 R)
• M82: 58,360,972 km (0.088 R)
• M83: 59,686,409 km (0.099 R)
• M84: 62,366,754 km (0.114 R)
• M85: 62,946,296 km (0.027 R)
• M86: 63,624,573 km (0.1 R)
• M87: 63,915,989 km (0.107 R)
• M88: 64,695,394 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit