🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 29.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,757,579 km

• M1: 28,723 km (0.111 R)
• M2: 234,270 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.9

Radius: 9.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.27 AU - 2.39 AU

Year: 2333 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,757,579 km

• M1: 120,277 km (0.086 R)
• M2: 254,765 km (0.112 R)
• M3: 424,858 km (0.115 R)
• M4: 516,561 km (0.103 R)
• M5: 622,327 km (0.085 R)
• M6: 701,764 km (0.102 R)
• M7: 785,090 km (0.048 R)
• M8: 954,734 km (0.104 R)
• M9: 1,088,175 km (0.075 R)
• M10: 1,153,250 km (0.083 R)
• M11: 1,219,671 km (0.07 R)
• M12: 1,278,912 km (0.112 R)
• M13: 1,553,275 km (0.11 R)
• M14: 1,645,726 km (0.043 R)
• M15: 1,788,143 km (0.105 R)
• M16: 1,856,061 km (0.116 R)
• M17: 2,014,635 km (0.047 R)
• M18: 2,177,696 km (0.118 R)
• M19: 2,345,246 km (0.104 R)
• M20: 2,409,124 km (0.068 R)
• M21: 2,484,521 km (0.103 R)
• M22: 2,737,791 km (0.077 R)
• M23: 2,827,849 km (0.065 R)
• M24: 3,305,066 km (0.071 R)
• M25: 3,364,905 km (0.113 R)
• M26: 3,461,545 km (0.086 R)
• M27: 3,645,401 km (0.073 R)
• M28: 3,707,334 km (0.106 R)
• M29: 4,373,045 km (0.099 R)
• M30: 4,545,232 km (0.077 R)
• M31: 4,692,736 km (0.03 R)
• M32: 4,760,204 km (0.092 R)
• M33: 4,992,530 km (0.101 R)
• M34: 5,200,471 km (0.107 R)
• M35: 5,496,525 km (0.052 R)
• M36: 6,104,940 km (0.103 R)
• M37: 6,826,600 km (0.078 R)
• M38: 6,949,419 km (0.05 R)
• M39: 7,213,161 km (0.093 R)
• M40: 7,353,932 km (0.069 R)
• M41: 7,814,245 km (0.096 R)
• M42: 7,926,742 km (0.086 R)
• M43: 8,088,458 km (0.031 R)
• M44: 8,169,689 km (0.115 R)
• M45: 8,316,594 km (0.115 R)
• M46: 8,513,914 km (0.103 R)
• M47: 8,596,492 km (0.09 R)
• M48: 9,199,671 km (0.065 R)
• M49: 9,523,400 km (0.105 R)
• M50: 9,868,373 km (0.084 R)
• M51: 10,340,504 km (0.115 R)
• M52: 10,517,329 km (0.074 R)
• M53: 10,588,238 km (0.028 R)
• M54: 10,999,483 km (0.075 R)
• M55: 11,089,541 km (0.086 R)
• M56: 11,179,898 km (0.116 R)
• M57: 11,325,008 km (0.083 R)
• M58: 11,507,218 km (0.091 R)
• M59: 11,617,023 km (0.073 R)
• M60: 11,782,478 km (0.111 R)
• M61: 11,985,632 km (0.052 R)
• M62: 12,414,230 km (0.069 R)
• M63: 12,526,877 km (0.081 R)
• M64: 12,639,823 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.1

Radius: 9.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.87 AU - 3.89 AU

Year: 4076 Days

Day: 8.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 27,757,579 km

• M1: 119,828 km (0.058 R)
• M2: 179,517 km (0.112 R)
• M3: 256,710 km (0.116 R)
• M4: 400,922 km (0.12 R)
• M5: 484,847 km (0.078 R)
• M6: 575,653 km (0.037 R)
• M7: 654,191 km (0.103 R)
• M8: 743,202 km (0.097 R)
• M9: 1,028,934 km (0.088 R)
• M10: 1,259,464 km (0.096 R)
• M11: 1,397,693 km (0.075 R)
• M12: 1,498,372 km (0.099 R)
• M13: 1,618,948 km (0.089 R)
• M14: 1,751,791 km (0.12 R)
• M15: 1,815,071 km (0.117 R)
• M16: 1,962,724 km (0.119 R)
• M17: 2,220,930 km (0.098 R)
• M18: 2,299,618 km (0.032 R)
• M19: 2,582,358 km (0.111 R)
• M20: 2,801,819 km (0.109 R)
• M21: 2,919,103 km (0.103 R)
• M22: 3,070,945 km (0.099 R)
• M23: 3,147,988 km (0.118 R)
• M24: 3,225,480 km (0.043 R)
• M25: 3,507,771 km (0.118 R)
• M26: 3,762,985 km (0.106 R)
• M27: 3,857,231 km (0.104 R)
• M28: 4,072,353 km (0.099 R)
• M29: 4,217,912 km (0.096 R)
• M30: 4,303,632 km (0.105 R)
• M31: 4,402,366 km (0.072 R)
• M32: 4,602,079 km (0.12 R)
• M33: 5,023,347 km (0.075 R)
• M34: 5,140,482 km (0.116 R)
• M35: 5,205,856 km (0.117 R)
• M36: 5,604,385 km (0.097 R)
• M37: 5,889,219 km (0.098 R)
• M38: 5,971,498 km (0.12 R)
• M39: 6,318,416 km (0.099 R)
• M40: 6,586,495 km (0.062 R)
• M41: 6,901,548 km (0.094 R)
• M42: 7,061,019 km (0.069 R)
• M43: 7,265,669 km (0.107 R)
• M44: 7,383,403 km (0.055 R)
• M45: 7,621,114 km (0.06 R)
• M46: 7,785,821 km (0.095 R)
• M47: 8,012,462 km (0.099 R)
• M48: 8,195,420 km (0.097 R)
• M49: 8,302,831 km (0.091 R)
• M50: 8,395,133 km (0.028 R)
• M51: 8,472,326 km (0.1 R)
• M52: 8,705,549 km (0.098 R)
• M53: 8,768,081 km (0.115 R)
• M54: 8,909,301 km (0.111 R)
• M55: 9,019,704 km (0.104 R)
• M56: 9,130,556 km (0.038 R)
• M57: 9,353,756 km (0.053 R)
• M58: 9,870,318 km (0.105 R)
• M59: 10,001,066 km (0.071 R)
• M60: 10,346,638 km (0.077 R)
• M61: 10,780,023 km (0.099 R)
• M62: 11,270,404 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.8

Radius: 13

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.73 AU - 4.45 AU

Year: 5426 Days

Day: 14.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,757,579 km

• M1: 193,580 km (0.089 R)
• M2: 425,157 km (0.076 R)
• M3: 557,102 km (0.062 R)
• M4: 705,952 km (0.097 R)
• M5: 931,696 km (0.092 R)
• M6: 1,127,519 km (0.074 R)
• M7: 1,280,259 km (0.1 R)
• M8: 1,515,277 km (0.119 R)
• M9: 1,927,868 km (0.084 R)
• M10: 2,164,681 km (0.084 R)
• M11: 2,855,375 km (0.115 R)
• M12: 2,951,267 km (0.1 R)
• M13: 3,406,344 km (0.076 R)
• M14: 3,673,376 km (0.073 R)
• M15: 4,228,384 km (0.12 R)
• M16: 4,360,329 km (0.09 R)
• M17: 5,133,601 km (0.106 R)
• M18: 5,298,158 km (0.116 R)
• M19: 5,416,789 km (0.113 R)
• M20: 5,680,979 km (0.104 R)
• M21: 6,247,057 km (0.093 R)
• M22: 6,347,288 km (0.097 R)
• M23: 6,524,113 km (0.115 R)
• M24: 6,882,848 km (0.104 R)
• M25: 7,432,920 km (0.118 R)
• M26: 7,699,802 km (0.113 R)
• M27: 7,834,590 km (0.106 R)
• M28: 8,408,896 km (0.102 R)
• M29: 8,659,174 km (0.115 R)
• M30: 9,081,937 km (0.082 R)
• M31: 9,252,927 km (0.059 R)
• M32: 9,859,846 km (0.097 R)
• M33: 9,947,510 km (0.098 R)
• M34: 10,123,886 km (0.058 R)
• M35: 10,479,630 km (0.098 R)
• M36: 10,839,563 km (0.096 R)
• M37: 11,264,720 km (0.087 R)
• M38: 11,571,694 km (0.118 R)
• M39: 11,850,246 km (0.106 R)
• M40: 12,351,249 km (0.062 R)
• M41: 12,477,510 km (0.046 R)
• M42: 13,276,811 km (0.119 R)
• M43: 13,373,750 km (0.107 R)
• M44: 14,125,480 km (0.081 R)
• M45: 14,357,057 km (0.108 R)
• M46: 14,489,900 km (0.119 R)
• M47: 14,656,552 km (0.109 R)
• M48: 15,228,016 km (0.087 R)
• M49: 15,465,577 km (0.095 R)
• M50: 15,944,141 km (0.112 R)
• M51: 16,358,228 km (0.094 R)
• M52: 16,497,055 km (0.072 R)
• M53: 16,636,181 km (0.081 R)
• M54: 17,056,252 km (0.043 R)
• M55: 17,302,939 km (0.096 R)
• M56: 17,409,003 km (0.074 R)
• M57: 18,049,881 km (0.04 R)
• M58: 18,193,345 km (0.118 R)
• M59: 18,517,673 km (0.105 R)
• M60: 19,245,018 km (0.118 R)
• M61: 19,428,275 km (0.071 R)
• M62: 19,722,834 km (0.096 R)
• M63: 20,018,888 km (0.055 R)
• M64: 20,241,789 km (0.06 R)
• M65: 21,749,436 km (0.082 R)
• M66: 22,324,041 km (0.076 R)
• M67: 22,826,092 km (0.112 R)
• M68: 23,449,167 km (0.034 R)
• M69: 23,566,601 km (0.086 R)
• M70: 24,394,177 km (0.108 R)
• M71: 25,151,292 km (0.08 R)
• M72: 25,271,419 km (0.071 R)
• M73: 25,432,087 km (0.043 R)
• M74: 25,593,054 km (0.047 R)
• M75: 26,118,442 km (0.084 R)
• M76: 26,280,905 km (0.111 R)
• M77: 26,402,977 km (0.069 R)
• M78: 27,056,869 km (0.112 R)
• M79: 27,509,552 km (0.056 R)
• M80: 27,592,130 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit