🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.59 AU - 0.71 AU

Year: 338 Days

Day: 41.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.9

Radius: 12.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.38 AU - 1.82 AU

Year: 1307 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 5,100,860 km

• M1: 167,699 km (0.103 R)
• M2: 262,095 km (0.118 R)
• M3: 426,504 km (0.069 R)
• M4: 513,121 km (0.105 R)
• M5: 668,553 km (0.109 R)
• M6: 786,137 km (0.065 R)
• M7: 866,770 km (0.088 R)
• M8: 943,963 km (0.104 R)
• M9: 1,071,570 km (0.069 R)
• M10: 1,248,693 km (0.102 R)
• M11: 1,681,929 km (0.11 R)
• M12: 1,780,813 km (0.087 R)
• M13: 1,915,750 km (0.088 R)
• M14: 1,993,242 km (0.096 R)
• M15: 2,187,420 km (0.113 R)
• M16: 2,332,680 km (0.101 R)
• M17: 2,547,053 km (0.103 R)
• M18: 2,661,645 km (0.106 R)
• M19: 3,239,691 km (0.082 R)
• M20: 3,406,194 km (0.066 R)
• M21: 3,511,660 km (0.066 R)
• M22: 3,856,484 km (0.118 R)
• M23: 3,977,658 km (0.104 R)
• M24: 4,100,178 km (0.071 R)
• M25: 4,269,074 km (0.054 R)
• M26: 4,371,699 km (0.092 R)
• M27: 4,452,033 km (0.063 R)
• M28: 4,590,859 km (0.095 R)
• M29: 4,766,487 km (0.081 R)
• M30: 5,112,507 km (0.034 R)
• M31: 5,503,855 km (0.06 R)
• M32: 5,879,645 km (0.086 R)
• M33: 6,057,816 km (0.103 R)
• M34: 6,263,812 km (0.041 R)
• M35: 6,341,603 km (0.082 R)
• M36: 6,459,038 km (0.108 R)
• M37: 6,629,878 km (0.114 R)
• M38: 6,709,165 km (0.111 R)
• M39: 7,164,840 km (0.107 R)
• M40: 7,382,805 km (0.04 R)
• M41: 7,506,372 km (0.117 R)
• M42: 7,686,039 km (0.099 R)
• M43: 7,769,515 km (0.064 R)
• M44: 8,021,587 km (0.092 R)
• M45: 8,262,141 km (0.09 R)
• M46: 8,721,556 km (0.039 R)
• M47: 8,852,304 km (0.094 R)
• M48: 9,115,746 km (0.115 R)
• M49: 9,411,501 km (0.083 R)
• M50: 9,620,489 km (0.12 R)
• M51: 9,815,864 km (0.11 R)
• M52: 10,058,063 km (0.052 R)
• M53: 10,363,692 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.9

Radius: 12.2

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.38 AU - 2.12 AU

Year: 1495 Days

Day: 10.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 5,100,860 km

• M1: 154,086 km (0.044 R)
• M2: 243,695 km (0.06 R)
• M3: 323,131 km (0.092 R)
• M4: 446,101 km (0.084 R)
• M5: 636,539 km (0.112 R)
• M6: 780,003 km (0.041 R)
• M7: 895,493 km (0.046 R)
• M8: 1,042,248 km (0.111 R)
• M9: 1,162,525 km (0.109 R)
• M10: 1,260,362 km (0.092 R)
• M11: 1,465,162 km (0.037 R)
• M12: 1,571,675 km (0.069 R)
• M13: 1,691,054 km (0.113 R)
• M14: 1,772,436 km (0.101 R)
• M15: 2,144,485 km (0.081 R)
• M16: 2,322,806 km (0.051 R)
• M17: 2,402,392 km (0.063 R)
• M18: 2,730,311 km (0.06 R)
• M19: 2,826,801 km (0.081 R)
• M20: 3,274,847 km (0.092 R)
• M21: 3,416,217 km (0.067 R)
• M22: 3,507,322 km (0.116 R)
• M23: 3,625,804 km (0.078 R)
• M24: 3,772,260 km (0.047 R)
• M25: 4,098,832 km (0.074 R)
• M26: 4,209,684 km (0.104 R)
• M27: 4,519,950 km (0.057 R)
• M28: 4,677,925 km (0.106 R)
• M29: 5,237,870 km (0.112 R)
• M30: 5,449,551 km (0.075 R)
• M31: 5,525,846 km (0.111 R)
• M32: 5,803,500 km (0.105 R)
• M33: 5,959,680 km (0.118 R)
• M34: 6,164,928 km (0.084 R)
• M35: 6,420,890 km (0.088 R)
• M36: 6,533,837 km (0.062 R)
• M37: 6,647,681 km (0.106 R)
• M38: 7,026,014 km (0.082 R)
• M39: 7,109,190 km (0.111 R)
• M40: 7,445,187 km (0.11 R)
• M41: 7,598,225 km (0.119 R)
• M42: 7,752,162 km (0.059 R)
• M43: 8,413,833 km (0.114 R)
• M44: 8,608,759 km (0.085 R)
• M45: 8,985,147 km (0.067 R)
• M46: 9,166,310 km (0.071 R)
• M47: 9,421,973 km (0.075 R)
• M48: 9,513,826 km (0.103 R)
• M49: 9,921,630 km (0.118 R)
• M50: 10,071,377 km (0.096 R)
• M51: 10,392,115 km (0.086 R)
• M52: 10,812,037 km (0.097 R)
• M53: 11,121,106 km (0.089 R)
• M54: 11,198,747 km (0.099 R)
• M55: 11,296,135 km (0.106 R)
• M56: 11,550,751 km (0.108 R)
• M57: 11,688,530 km (0.087 R)
• M58: 12,025,574 km (0.075 R)
• M59: 12,145,402 km (0.117 R)
• M60: 12,225,437 km (0.077 R)
• M61: 12,486,785 km (0.092 R)
• M62: 12,689,041 km (0.101 R)
• M63: 13,035,510 km (0.08 R)
• M64: 13,571,519 km (0.085 R)
• M65: 13,675,340 km (0.096 R)
• M66: 13,863,085 km (0.074 R)
• M67: 13,967,654 km (0.119 R)
• M68: 14,051,578 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 11

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.82 AU - 1.94 AU

Year: 1664 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 5,100,860 km

• M1: 143,315 km (0.102 R)
• M2: 249,080 km (0.104 R)
• M3: 522,246 km (0.1 R)
• M4: 735,124 km (0.116 R)
• M5: 884,123 km (0.095 R)
• M6: 1,035,367 km (0.101 R)
• M7: 1,155,943 km (0.106 R)
• M8: 1,267,692 km (0.114 R)
• M9: 1,383,182 km (0.109 R)
• M10: 1,561,054 km (0.099 R)
• M11: 1,731,147 km (0.119 R)
• M12: 1,950,158 km (0.094 R)
• M13: 2,239,331 km (0.113 R)
• M14: 2,375,016 km (0.119 R)
• M15: 2,630,828 km (0.117 R)
• M16: 2,938,850 km (0.107 R)
• M17: 3,056,584 km (0.117 R)
• M18: 3,708,830 km (0.1 R)
• M19: 3,802,628 km (0.079 R)
• M20: 4,424,806 km (0.08 R)
• M21: 4,711,435 km (0.077 R)
• M22: 5,011,828 km (0.051 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: 539 - 13,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit