🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 21.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 12.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 798 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 8,953,685 km

• M1: 159,322 km (0.089 R)
• M2: 264,788 km (0.113 R)
• M3: 353,500 km (0.083 R)
• M4: 493,972 km (0.112 R)
• M5: 586,124 km (0.107 R)
• M6: 676,033 km (0.086 R)
• M7: 776,263 km (0.101 R)
• M8: 913,744 km (0.069 R)
• M9: 999,314 km (0.059 R)
• M10: 1,104,930 km (0.118 R)
• M11: 1,340,547 km (0.106 R)
• M12: 1,420,731 km (0.105 R)
• M13: 1,573,321 km (0.032 R)
• M14: 1,671,607 km (0.068 R)
• M15: 1,765,255 km (0.049 R)
• M16: 1,937,143 km (0.107 R)
• M17: 2,165,429 km (0.116 R)
• M18: 2,365,142 km (0.104 R)
• M19: 2,471,207 km (0.047 R)
• M20: 2,633,222 km (0.117 R)
• M21: 2,854,926 km (0.096 R)
• M22: 3,025,318 km (0.09 R)
• M23: 3,140,807 km (0.098 R)
• M24: 3,266,320 km (0.053 R)
• M25: 3,479,048 km (0.107 R)
• M26: 3,609,049 km (0.092 R)
• M27: 3,829,257 km (0.089 R)
• M28: 3,936,668 km (0.081 R)
• M29: 4,090,305 km (0.059 R)
• M30: 4,338,787 km (0.095 R)
• M31: 4,441,411 km (0.115 R)
• M32: 4,582,781 km (0.12 R)
• M33: 4,677,776 km (0.115 R)
• M34: 4,773,518 km (0.105 R)
• M35: 5,015,717 km (0.063 R)
• M36: 5,162,922 km (0.118 R)
• M37: 5,242,059 km (0.097 R)
• M38: 5,321,645 km (0.066 R)
• M39: 5,522,405 km (0.071 R)
• M40: 5,623,683 km (0.067 R)
• M41: 5,735,882 km (0.075 R)
• M42: 5,910,612 km (0.048 R)
• M43: 6,056,021 km (0.026 R)
• M44: 6,139,497 km (0.083 R)
• M45: 6,255,136 km (0.118 R)
• M46: 6,435,102 km (0.099 R)
• M47: 6,573,929 km (0.096 R)
• M48: 6,789,499 km (0.117 R)
• M49: 7,029,454 km (0.026 R)
• M50: 7,150,329 km (0.116 R)
• M51: 7,261,032 km (0.059 R)
• M52: 7,349,893 km (0.063 R)
• M53: 7,540,032 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 9.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.45 AU - 1.53 AU

Year: 1193 Days

Day: 10.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 8,953,685 km

• M1: 114,143 km (0.108 R)
• M2: 176,525 km (0.117 R)
• M3: 395,836 km (0.051 R)
• M4: 513,869 km (0.106 R)
• M5: 747,690 km (0.067 R)
• M6: 891,454 km (0.091 R)
• M7: 992,582 km (0.101 R)
• M8: 1,089,970 km (0.106 R)
• M9: 1,238,521 km (0.107 R)
• M10: 1,360,742 km (0.094 R)
• M11: 1,590,824 km (0.119 R)
• M12: 1,679,236 km (0.06 R)
• M13: 1,787,695 km (0.083 R)
• M14: 1,870,572 km (0.092 R)
• M15: 2,175,751 km (0.097 R)
• M16: 2,324,302 km (0.11 R)
• M17: 2,466,121 km (0.119 R)
• M18: 2,621,254 km (0.044 R)
• M19: 2,811,692 km (0.073 R)
• M20: 2,930,323 km (0.101 R)
• M21: 3,105,951 km (0.099 R)
• M22: 3,183,742 km (0.119 R)
• M23: 3,273,650 km (0.081 R)
• M24: 3,364,456 km (0.089 R)
• M25: 3,559,981 km (0.111 R)
• M26: 3,665,148 km (0.075 R)
• M27: 3,759,394 km (0.083 R)
• M28: 3,842,571 km (0.062 R)
• M29: 4,218,361 km (0.087 R)
• M30: 4,631,400 km (0.095 R)
• M31: 4,759,157 km (0.058 R)
• M32: 4,836,350 km (0.106 R)
• M33: 4,940,021 km (0.106 R)
• M34: 5,202,266 km (0.104 R)
• M35: 5,295,166 km (0.051 R)
• M36: 5,563,694 km (0.098 R)
• M37: 5,864,237 km (0.092 R)
• M38: 6,155,952 km (0.083 R)
• M39: 6,481,029 km (0.063 R)
• M40: 6,638,555 km (0.077 R)
• M41: 6,782,767 km (0.1 R)
• M42: 6,913,516 km (0.075 R)
• M43: 7,030,352 km (0.064 R)
• M44: 7,192,217 km (0.083 R)
• M45: 7,355,279 km (0.088 R)
• M46: 7,444,738 km (0.061 R)
• M47: 7,504,577 km (0.106 R)
• M48: 7,609,744 km (0.107 R)
• M49: 7,730,470 km (0.071 R)
• M50: 7,867,053 km (0.095 R)
• M51: 8,035,201 km (0.094 R)
• M52: 8,096,536 km (0.108 R)
• M53: 8,158,170 km (0.117 R)
• M54: 8,297,296 km (0.074 R)
• M55: 8,656,331 km (0.101 R)
• M56: 8,798,300 km (0.078 R)
• M57: 8,909,152 km (0.113 R)
• M58: 9,180,373 km (0.07 R)
• M59: 9,341,340 km (0.111 R)
• M60: 9,405,966 km (0.112 R)
• M61: 9,584,287 km (0.061 R)
• M62: 9,829,478 km (0.106 R)
• M63: 10,442,979 km (0.11 R)
• M64: 10,796,778 km (0.109 R)
• M65: 11,223,131 km (0.102 R)
• M66: 11,343,408 km (0.098 R)
• M67: 11,429,726 km (0.094 R)
• M68: 11,602,811 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 10.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.75 AU - 1.77 AU

Year: 1532 Days

Day: 9.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 8,953,685 km

• M1: 128,355 km (0.031 R)
• M2: 193,430 km (0.058 R)
• M3: 257,757 km (0.119 R)
• M4: 374,443 km (0.1 R)
• M5: 481,256 km (0.071 R)
• M6: 570,716 km (0.076 R)
• M7: 651,050 km (0.073 R)
• M8: 719,566 km (0.051 R)
• M9: 876,344 km (0.113 R)
• M10: 995,723 km (0.115 R)
• M11: 1,278,015 km (0.07 R)
• M12: 1,359,396 km (0.088 R)
• M13: 1,456,784 km (0.087 R)
• M14: 1,527,843 km (0.054 R)
• M15: 1,614,759 km (0.094 R)
• M16: 1,824,047 km (0.098 R)
• M17: 1,908,719 km (0.067 R)
• M18: 2,034,381 km (0.095 R)
• M19: 2,162,886 km (0.101 R)
• M20: 2,327,444 km (0.116 R)
• M21: 2,607,940 km (0.083 R)
• M22: 2,695,155 km (0.098 R)
• M23: 2,827,849 km (0.101 R)
• M24: 2,908,482 km (0.085 R)
• M25: 3,248,368 km (0.079 R)
• M26: 3,361,464 km (0.075 R)
• M27: 3,581,672 km (0.106 R)
• M28: 3,747,576 km (0.092 R)
• M29: 3,846,460 km (0.1 R)
• M30: 3,936,070 km (0.084 R)
• M31: 4,188,890 km (0.107 R)
• M32: 4,291,514 km (0.035 R)
• M33: 4,426,152 km (0.108 R)
• M34: 4,572,908 km (0.044 R)
• M35: 5,252,680 km (0.062 R)
• M36: 5,374,603 km (0.066 R)
• M37: 5,610,070 km (0.059 R)
• M38: 5,689,357 km (0.067 R)
• M39: 5,780,462 km (0.1 R)
• M40: 5,883,385 km (0.087 R)
• M41: 6,231,200 km (0.102 R)
• M42: 6,490,603 km (0.047 R)
• M43: 6,597,715 km (0.104 R)
• M44: 6,849,937 km (0.116 R)
• M45: 7,216,003 km (0.113 R)
• M46: 7,413,771 km (0.087 R)
• M47: 7,538,237 km (0.03 R)
• M48: 7,877,973 km (0.115 R)
• M49: 8,442,406 km (0.11 R)
• M50: 8,572,556 km (0.11 R)
• M51: 8,703,305 km (0.106 R)
• M52: 8,808,472 km (0.104 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: 501 - 12,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit