🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 21.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,640,001 km

• M1: 45,328 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.63 AU - 0.63 AU

Year: 176 Days

Day: 39.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,640,001 km

• M1: 234,719 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.92 AU - 1.06 AU

Year: 346 Days

Day: 35 Hours

Environment

Temp: 142 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.9

Radius: 13.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.66 AU - 10.92 AU

Year: 12457 Days

Day: 14.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,640,001 km

• M1: 236,664 km (0.109 R)
• M2: 388,206 km (0.109 R)
• M3: 562,638 km (0.117 R)
• M4: 752,627 km (0.113 R)
• M5: 931,995 km (0.069 R)
• M6: 1,126,771 km (0.054 R)
• M7: 1,395,150 km (0.048 R)
• M8: 1,537,417 km (0.043 R)
• M9: 1,684,921 km (0.109 R)
• M10: 2,298,422 km (0.033 R)
• M11: 2,795,685 km (0.101 R)
• M12: 2,977,895 km (0.085 R)
• M13: 3,163,995 km (0.102 R)
• M14: 3,464,537 km (0.042 R)
• M15: 3,660,660 km (0.107 R)
• M16: 4,064,125 km (0.085 R)
• M17: 4,182,008 km (0.047 R)
• M18: 5,489,045 km (0.084 R)
• M19: 6,289,094 km (0.105 R)
• M20: 9,056,954 km (0.119 R)
• M21: 9,211,938 km (0.096 R)
• M22: 9,524,597 km (0.084 R)
• M23: 9,761,411 km (0.102 R)
• M24: 10,402,288 km (0.107 R)
• M25: 10,768,952 km (0.116 R)
• M26: 11,056,928 km (0.041 R)
• M27: 12,794,956 km (0.051 R)
• M28: 13,231,782 km (0.104 R)
• M29: 13,496,271 km (0.076 R)
• M30: 14,798,969 km (0.082 R)
• M31: 15,303,563 km (0.05 R)
• M32: 15,395,865 km (0.05 R)
• M33: 15,674,117 km (0.097 R)
• M34: 16,000,839 km (0.091 R)
• M35: 16,424,201 km (0.05 R)
• M36: 16,566,169 km (0.065 R)
• M37: 16,708,437 km (0.068 R)
• M38: 17,959,224 km (0.072 R)
• M39: 18,203,219 km (0.059 R)
• M40: 18,399,192 km (0.108 R)
• M41: 18,694,498 km (0.103 R)
• M42: 19,090,783 km (0.079 R)
• M43: 19,690,221 km (0.104 R)
• M44: 20,194,665 km (0.103 R)
• M45: 20,550,259 km (0.099 R)
• M46: 20,703,149 km (0.117 R)
• M47: 20,856,636 km (0.056 R)
• M48: 21,733,130 km (0.033 R)
• M49: 22,359,047 km (0.036 R)
• M50: 22,516,424 km (0.068 R)
• M51: 22,779,717 km (0.079 R)
• M52: 23,309,143 km (0.089 R)
• M53: 24,218,549 km (0.095 R)
• M54: 24,326,259 km (0.103 R)
• M55: 24,704,592 km (0.109 R)
• M56: 25,357,886 km (0.105 R)
• M57: 26,403,725 km (0.092 R)
• M58: 27,463,775 km (0.081 R)
• M59: 27,914,215 km (0.116 R)
• M60: 28,367,197 km (0.109 R)
• M61: 28,936,866 km (0.073 R)
• M62: 30,960,027 km (0.11 R)
• M63: 31,959,192 km (0.085 R)
• M64: 32,136,615 km (0.09 R)
• M65: 32,730,369 km (0.106 R)
• M66: 32,909,138 km (0.05 R)
• M67: 33,507,679 km (0.033 R)
• M68: 34,170,248 km (0.105 R)
• M69: 34,472,735 km (0.058 R)
• M70: 35,385,731 km (0.117 R)
• M71: 37,796,800 km (0.098 R)
• M72: 38,486,446 km (0.033 R)
• M73: 38,612,258 km (0.054 R)
• M74: 38,927,311 km (0.114 R)
• M75: 40,069,042 km (0.104 R)
• M76: 40,260,377 km (0.066 R)
• M77: 40,644,096 km (0.1 R)
• M78: 42,775,566 km (0.069 R)
• M79: 42,971,240 km (0.109 R)
• M80: 43,756,480 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132

Radius: 6.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.03 AU - 23.45 AU

Year: 30825 Days

Day: 17.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,640,001 km

• M1: 247,734 km (0.1 R)
• M2: 641,027 km (0.107 R)
• M3: 1,260,811 km (0.049 R)
• M4: 1,610,720 km (0.116 R)
• M5: 1,823,897 km (0.105 R)
• M6: 2,516,236 km (0.081 R)
• M7: 2,858,516 km (0.114 R)
• M8: 3,083,960 km (0.062 R)
• M9: 3,518,093 km (0.032 R)
• M10: 3,621,016 km (0.102 R)
• M11: 4,666,257 km (0.117 R)
• M12: 8,115,684 km (0.057 R)
• M13: 8,343,223 km (0.046 R)
• M14: 8,991,580 km (0.105 R)
• M15: 9,179,774 km (0.109 R)
• M16: 9,227,047 km (0.108 R)
• M17: 11,132,475 km (0.065 R)
• M18: 12,730,629 km (0.096 R)
• M19: 13,475,477 km (0.079 R)
• M20: 14,125,330 km (0.109 R)
• M21: 14,509,049 km (0.117 R)
• M22: 15,286,808 km (0.11 R)
• M23: 15,850,493 km (0.05 R)
• M24: 16,421,209 km (0.097 R)
• M25: 16,651,290 km (0.089 R)
• M26: 17,465,103 km (0.102 R)
• M27: 18,291,930 km (0.093 R)
• M28: 18,470,699 km (0.119 R)
• M29: 20,044,619 km (0.075 R)
• M30: 22,421,130 km (0.086 R)
• M31: 32,196,304 km (0.099 R)
• M32: 32,845,559 km (0.119 R)
• M33: 32,990,519 km (0.101 R)
• M34: 33,353,593 km (0.112 R)
• M35: 34,892,955 km (0.086 R)
• M36: 35,559,713 km (0.098 R)
• M37: 38,421,221 km (0.116 R)
• M38: 39,033,076 km (0.047 R)
• M39: 41,121,463 km (0.116 R)
• M40: 48,835,028 km (0.095 R)
• M41: 49,331,693 km (0.115 R)
• M42: 50,999,111 km (0.07 R)
• M43: 54,217,859 km (0.089 R)
• M44: 54,560,587 km (0.043 R)
• M45: 54,646,307 km (0.049 R)
• M46: 57,676,412 km (0.083 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit