🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 35.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 7,359,213 km

• M1: 558,898 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.7 AU - 0.78 AU

Year: 411 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 7,359,213 km

• M1: 181,163 km (0.105 R)
• M2: 402,269 km (0.094 R)
• M3: 506,987 km (0.088 R)
• M4: 613,052 km (0.056 R)
• M5: 708,795 km (0.045 R)
• M6: 814,710 km (0.09 R)
• M7: 958,324 km (0.085 R)
• M8: 1,130,362 km (0.096 R)
• M9: 1,228,049 km (0.113 R)
• M10: 1,328,878 km (0.045 R)
• M11: 1,475,185 km (0.099 R)
• M12: 1,616,106 km (0.03 R)
• M13: 1,733,391 km (0.09 R)
• M14: 1,853,667 km (0.082 R)
• M15: 1,994,888 km (0.072 R)
• M16: 2,151,965 km (0.111 R)
• M17: 2,263,266 km (0.095 R)
• M18: 2,370,378 km (0.091 R)
• M19: 2,504,867 km (0.102 R)
• M20: 2,596,121 km (0.1 R)
• M21: 2,688,423 km (0.076 R)
• M22: 2,856,272 km (0.097 R)
• M23: 2,979,242 km (0.092 R)
• M24: 3,083,212 km (0.077 R)
• M25: 3,195,411 km (0.12 R)
• M26: 3,287,712 km (0.071 R)
• M27: 3,380,762 km (0.113 R)
• M28: 3,584,515 km (0.079 R)
• M29: 3,875,183 km (0.102 R)
• M30: 3,996,657 km (0.085 R)
• M31: 4,119,477 km (0.052 R)
• M32: 4,384,714 km (0.104 R)
• M33: 4,567,373 km (0.112 R)
• M34: 4,671,792 km (0.083 R)
• M35: 4,785,037 km (0.086 R)
• M36: 4,998,065 km (0.096 R)
• M37: 5,306,536 km (0.106 R)
• M38: 5,475,880 km (0.057 R)
• M39: 5,776,722 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.3

Radius: 9.3

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.26 AU - 1.64 AU

Year: 1127 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 7,359,213 km

• M1: 118,781 km (0.081 R)
• M2: 200,760 km (0.067 R)
• M3: 271,969 km (0.075 R)
• M4: 346,319 km (0.117 R)
• M5: 407,953 km (0.097 R)
• M6: 478,264 km (0.115 R)
• M7: 541,245 km (0.092 R)
• M8: 616,044 km (0.082 R)
• M9: 726,447 km (0.091 R)
• M10: 791,373 km (0.063 R)
• M11: 983,307 km (0.092 R)
• M12: 1,093,112 km (0.092 R)
• M13: 1,207,105 km (0.112 R)
• M14: 1,285,495 km (0.044 R)
• M15: 1,377,198 km (0.111 R)
• M16: 1,471,145 km (0.093 R)
• M17: 1,653,356 km (0.066 R)
• M18: 1,753,736 km (0.05 R)
• M19: 1,843,195 km (0.09 R)
• M20: 1,947,315 km (0.069 R)
• M21: 2,006,706 km (0.035 R)
• M22: 2,147,926 km (0.074 R)
• M23: 2,299,469 km (0.081 R)
• M24: 2,447,571 km (0.083 R)
• M25: 2,533,440 km (0.102 R)
• M26: 2,708,619 km (0.107 R)
• M27: 2,790,150 km (0.093 R)
• M28: 3,047,757 km (0.085 R)
• M29: 3,163,845 km (0.115 R)
• M30: 3,360,567 km (0.111 R)
• M31: 3,480,544 km (0.084 R)
• M32: 3,907,796 km (0.11 R)
• M33: 3,991,870 km (0.096 R)
• M34: 4,051,110 km (0.085 R)
• M35: 4,170,489 km (0.1 R)
• M36: 4,239,155 km (0.119 R)
• M37: 4,430,042 km (0.094 R)
• M38: 4,535,508 km (0.069 R)
• M39: 4,615,094 km (0.085 R)
• M40: 4,748,685 km (0.075 R)
• M41: 4,901,873 km (0.098 R)
• M42: 4,983,554 km (0.11 R)
• M43: 5,129,861 km (0.051 R)
• M44: 5,370,863 km (0.054 R)
• M45: 5,577,757 km (0.088 R)
• M46: 5,682,026 km (0.041 R)
• M47: 5,768,045 km (0.076 R)
• M48: 5,854,363 km (0.069 R)
• M49: 5,950,854 km (0.104 R)
• M50: 6,057,517 km (0.087 R)
• M51: 6,155,055 km (0.096 R)
• M52: 6,223,720 km (0.103 R)
• M53: 6,550,592 km (0.082 R)
• M54: 6,741,329 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 8.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.92 AU - 2.68 AU

Year: 2252 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 7,359,213 km

• M1: 142,417 km (0.084 R)
• M2: 274,811 km (0.108 R)
• M3: 368,609 km (0.118 R)
• M4: 440,267 km (0.084 R)
• M5: 493,075 km (0.106 R)
• M6: 700,118 km (0.07 R)
• M7: 828,922 km (0.096 R)
• M8: 1,101,938 km (0.105 R)
• M9: 1,279,062 km (0.06 R)
• M10: 1,349,074 km (0.046 R)
• M11: 1,447,509 km (0.116 R)
• M12: 1,529,788 km (0.104 R)
• M13: 1,709,006 km (0.071 R)
• M14: 2,026,154 km (0.079 R)
• M15: 2,077,316 km (0.085 R)
• M16: 2,286,753 km (0.107 R)
• M17: 2,394,164 km (0.064 R)
• M18: 2,580,414 km (0.12 R)
• M19: 2,681,093 km (0.11 R)
• M20: 2,828,597 km (0.099 R)
• M21: 2,886,192 km (0.082 R)
• M22: 3,025,767 km (0.072 R)
• M23: 3,096,526 km (0.093 R)
• M24: 3,215,457 km (0.058 R)
• M25: 3,360,417 km (0.108 R)
• M26: 3,445,837 km (0.071 R)
• M27: 3,519,739 km (0.068 R)
• M28: 3,631,638 km (0.113 R)
• M29: 3,961,352 km (0.088 R)
• M30: 4,274,161 km (0.12 R)
• M31: 4,340,433 km (0.091 R)
• M32: 4,407,004 km (0.095 R)
• M33: 4,527,729 km (0.109 R)
• M34: 4,772,322 km (0.056 R)
• M35: 5,203,762 km (0.098 R)
• M36: 5,374,154 km (0.094 R)
• M37: 5,618,746 km (0.044 R)
• M38: 5,720,623 km (0.096 R)
• M39: 5,852,269 km (0.098 R)
• M40: 6,089,082 km (0.106 R)
• M41: 6,178,691 km (0.069 R)
• M42: 6,313,928 km (0.099 R)
• M43: 6,465,321 km (0.12 R)
• M44: 6,571,984 km (0.085 R)
• M45: 7,020,329 km (0.095 R)
• M46: 7,271,952 km (0.097 R)
• M47: 7,367,097 km (0.099 R)
• M48: 7,494,554 km (0.086 R)
• M49: 7,914,027 km (0.075 R)
• M50: 8,390,795 km (0.099 R)
• M51: 8,540,542 km (0.094 R)
• M52: 8,758,656 km (0.105 R)
• M53: 9,029,578 km (0.086 R)
• M54: 9,441,122 km (0.118 R)
• M55: 9,562,296 km (0.117 R)
• M56: 9,701,422 km (0.111 R)
• M57: 9,806,290 km (0.063 R)
• M58: 9,858,799 km (0.113 R)
• M59: 10,158,294 km (0.116 R)
• M60: 10,264,658 km (0.049 R)
• M61: 10,389,273 km (0.089 R)
• M62: 10,658,100 km (0.089 R)
• M63: 11,239,138 km (0.102 R)
• M64: 11,404,444 km (0.059 R)
• M65: 11,533,547 km (0.079 R)
• M66: 11,663,248 km (0.053 R)
• M67: 11,793,249 km (0.115 R)
• M68: 11,979,947 km (0.119 R)
• M69: 12,054,896 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.8

Radius: 9.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.73 AU - 2.89 AU

Year: 3041 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 7,359,213 km

• M1: 150,047 km (0.093 R)
• M2: 248,632 km (0.115 R)
• M3: 315,203 km (0.108 R)
• M4: 514,467 km (0.065 R)
• M5: 594,951 km (0.081 R)
• M6: 712,983 km (0.079 R)
• M7: 780,003 km (0.097 R)
• M8: 864,676 km (0.064 R)
• M9: 936,931 km (0.085 R)
• M10: 1,033,123 km (0.069 R)
• M11: 1,200,972 km (0.108 R)
• M12: 1,426,864 km (0.104 R)
• M13: 1,871,918 km (0.114 R)
• M14: 1,995,037 km (0.116 R)
• M15: 2,120,849 km (0.089 R)
• M16: 2,373,370 km (0.028 R)
• M17: 2,552,140 km (0.09 R)
• M18: 3,010,508 km (0.041 R)
• M19: 3,114,927 km (0.106 R)
• M20: 3,278,138 km (0.067 R)
• M21: 3,486,079 km (0.102 R)
• M22: 3,613,088 km (0.115 R)
• M23: 3,810,707 km (0.103 R)
• M24: 3,880,270 km (0.115 R)
• M25: 4,479,559 km (0.093 R)
• M26: 4,645,612 km (0.104 R)
• M27: 5,040,999 km (0.081 R)
• M28: 5,165,465 km (0.084 R)
• M29: 5,281,403 km (0.076 R)
• M30: 5,535,570 km (0.082 R)
• M31: 5,873,960 km (0.029 R)
• M32: 6,005,158 km (0.111 R)
• M33: 6,972,009 km (0.11 R)
• M34: 7,121,756 km (0.084 R)
• M35: 7,251,009 km (0.114 R)
• M36: 7,326,705 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit