🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.22 AU - 1.98 AU

Year: 771 Days

Day: 20.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.26 AU - 3.44 AU

Year: 2335 Days

Day: 39.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.5

Radius: 8.2

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.16 AU - 5.26 AU

Year: 3892 Days

Day: 8.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,406,671 km

• M1: 102,624 km (0.108 R)
• M2: 224,397 km (0.095 R)
• M3: 316,699 km (0.112 R)
• M4: 448,046 km (0.057 R)
• M5: 581,337 km (0.109 R)
• M6: 680,970 km (0.048 R)
• M7: 737,817 km (0.062 R)
• M8: 887,714 km (0.061 R)
• M9: 961,166 km (0.06 R)
• M10: 1,092,214 km (0.059 R)
• M11: 1,264,252 km (0.089 R)
• M12: 1,323,642 km (0.055 R)
• M13: 1,384,079 km (0.06 R)
• M14: 1,470,248 km (0.114 R)
• M15: 1,532,929 km (0.101 R)
• M16: 1,739,524 km (0.059 R)
• M17: 2,547,353 km (0.11 R)
• M18: 2,638,458 km (0.082 R)
• M19: 2,715,201 km (0.062 R)
• M20: 3,207,977 km (0.09 R)
• M21: 3,323,018 km (0.075 R)
• M22: 3,389,439 km (0.105 R)
• M23: 3,676,667 km (0.093 R)
• M24: 3,954,321 km (0.099 R)
• M25: 4,167,049 km (0.08 R)
• M26: 4,474,772 km (0.079 R)
• M27: 4,585,175 km (0.075 R)
• M28: 4,752,425 km (0.056 R)
• M29: 4,808,674 km (0.118 R)
• M30: 4,865,072 km (0.115 R)
• M31: 5,382,980 km (0.109 R)
• M32: 5,678,436 km (0.097 R)
• M33: 5,797,965 km (0.107 R)
• M34: 6,305,550 km (0.08 R)
• M35: 6,554,182 km (0.112 R)
• M36: 6,616,863 km (0.094 R)
• M37: 6,933,263 km (0.083 R)
• M38: 7,297,833 km (0.117 R)
• M39: 7,362,758 km (0.063 R)
• M40: 7,734,659 km (0.084 R)
• M41: 7,867,502 km (0.113 R)
• M42: 8,023,233 km (0.101 R)
• M43: 8,135,282 km (0.09 R)
• M44: 8,247,630 km (0.085 R)
• M45: 8,360,726 km (0.05 R)
• M46: 9,236,023 km (0.118 R)
• M47: 9,660,881 km (0.092 R)
• M48: 10,285,751 km (0.093 R)
• M49: 10,824,603 km (0.078 R)
• M50: 11,072,636 km (0.101 R)
• M51: 11,147,435 km (0.101 R)
• M52: 11,726,229 km (0.099 R)
• M53: 12,057,738 km (0.107 R)
• M54: 12,211,824 km (0.11 R)
• M55: 13,734,281 km (0.057 R)
• M56: 13,922,027 km (0.069 R)
• M57: 14,354,514 km (0.116 R)
• M58: 14,956,346 km (0.111 R)
• M59: 15,426,981 km (0.056 R)
• M60: 15,482,632 km (0.098 R)
• M61: 15,594,232 km (0.091 R)
• M62: 15,902,553 km (0.119 R)
• M63: 15,986,926 km (0.119 R)
• M64: 16,241,093 km (0.093 R)
• M65: 16,724,743 km (0.12 R)
• M66: 16,954,076 km (0.105 R)
• M67: 17,011,522 km (0.074 R)
• M68: 17,619,039 km (0.066 R)
• M69: 17,793,919 km (0.065 R)
• M70: 18,736,385 km (0.115 R)
• M71: 18,914,856 km (0.116 R)
• M72: 19,513,995 km (0.116 R)
• M73: 19,604,352 km (0.12 R)
• M74: 19,664,640 km (0.044 R)
• M75: 19,725,078 km (0.094 R)
• M76: 20,180,154 km (0.103 R)
• M77: 20,485,484 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 15

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.13 AU - 8.27 AU

Year: 7357 Days

Day: 10.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,406,671 km

• M1: 221,704 km (0.113 R)
• M2: 457,769 km (0.063 R)
• M3: 592,258 km (0.082 R)
• M4: 743,501 km (0.1 R)
• M5: 1,137,542 km (0.12 R)
• M6: 1,687,314 km (0.119 R)
• M7: 1,933,552 km (0.117 R)
• M8: 2,131,171 km (0.068 R)
• M9: 2,273,738 km (0.036 R)
• M10: 2,504,268 km (0.105 R)
• M11: 2,633,521 km (0.099 R)
• M12: 2,898,608 km (0.08 R)
• M13: 3,126,446 km (0.104 R)
• M14: 3,551,753 km (0.055 R)
• M15: 3,697,760 km (0.107 R)
• M16: 3,870,546 km (0.116 R)
• M17: 4,224,494 km (0.093 R)
• M18: 4,510,077 km (0.071 R)
• M19: 5,100,390 km (0.071 R)
• M20: 5,517,020 km (0.097 R)
• M21: 5,944,870 km (0.083 R)
• M22: 6,060,808 km (0.089 R)
• M23: 6,294,929 km (0.064 R)
• M24: 6,532,191 km (0.103 R)
• M25: 6,802,664 km (0.108 R)
• M26: 7,015,542 km (0.049 R)
• M27: 8,534,708 km (0.115 R)
• M28: 8,896,885 km (0.099 R)
• M29: 9,636,496 km (0.077 R)
• M30: 10,924,983 km (0.095 R)
• M31: 11,031,796 km (0.067 R)
• M32: 11,535,043 km (0.083 R)
• M33: 11,643,801 km (0.108 R)
• M34: 12,341,076 km (0.086 R)
• M35: 12,526,877 km (0.09 R)
• M36: 12,750,975 km (0.032 R)
• M37: 12,863,622 km (0.072 R)
• M38: 13,431,346 km (0.075 R)
• M39: 13,930,255 km (0.06 R)
• M40: 15,343,206 km (0.078 R)
• M41: 15,703,588 km (0.054 R)
• M42: 15,824,313 km (0.062 R)
• M43: 16,925,054 km (0.12 R)
• M44: 17,882,181 km (0.113 R)
• M45: 18,134,852 km (0.102 R)
• M46: 18,728,756 km (0.094 R)
• M47: 18,942,531 km (0.093 R)
• M48: 20,681,158 km (0.066 R)
• M49: 21,035,106 km (0.114 R)
• M50: 21,346,270 km (0.025 R)
• M51: 21,524,890 km (0.114 R)
• M52: 21,793,717 km (0.068 R)
• M53: 21,928,505 km (0.116 R)
• M54: 22,289,335 km (0.093 R)
• M55: 22,515,826 km (0.101 R)
• M56: 23,937,454 km (0.107 R)
• M57: 24,542,279 km (0.115 R)
• M58: 24,823,074 km (0.1 R)
• M59: 25,767,036 km (0.086 R)
• M60: 25,909,603 km (0.089 R)
• M61: 26,338,949 km (0.113 R)
• M62: 26,866,880 km (0.117 R)
• M63: 27,059,861 km (0.117 R)
• M64: 27,398,401 km (0.098 R)
• M65: 27,689,818 km (0.115 R)
• M66: 28,128,888 km (0.077 R)
• M67: 28,275,643 km (0.113 R)
• M68: 28,373,779 km (0.037 R)
• M69: 28,570,201 km (0.039 R)
• M70: 29,162,160 km (0.054 R)
• M71: 30,057,803 km (0.076 R)
• M72: 30,659,784 km (0.072 R)
• M73: 31,063,549 km (0.072 R)
• M74: 32,182,541 km (0.035 R)
• M75: 32,541,277 km (0.059 R)
• M76: 33,470,130 km (0.106 R)
• M77: 34,146,312 km (0.073 R)
• M78: 34,407,660 km (0.086 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 12,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit