🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.4

Radius: 9.5

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.45 AU - 0.73 AU

Year: 313 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 8,294,911 km

• M1: 123,867 km (0.114 R)
• M2: 193,131 km (0.1 R)
• M3: 275,559 km (0.11 R)
• M4: 407,205 km (0.115 R)
• M5: 495,019 km (0.111 R)
• M6: 569,968 km (0.065 R)
• M7: 681,418 km (0.028 R)
• M8: 743,950 km (0.076 R)
• M9: 831,914 km (0.081 R)
• M10: 964,607 km (0.096 R)
• M11: 1,095,954 km (0.071 R)
• M12: 1,175,091 km (0.11 R)
• M13: 1,242,710 km (0.114 R)
• M14: 1,320,800 km (0.106 R)
• M15: 1,386,473 km (0.116 R)
• M16: 1,458,130 km (0.107 R)
• M17: 1,615,358 km (0.069 R)
• M18: 1,701,077 km (0.104 R)
• M19: 1,861,746 km (0.085 R)
• M20: 1,925,175 km (0.042 R)
• M21: 2,011,044 km (0.109 R)
• M22: 2,114,716 km (0.082 R)
• M23: 2,231,551 km (0.062 R)
• M24: 2,316,224 km (0.102 R)
• M25: 2,384,740 km (0.092 R)
• M26: 2,454,003 km (0.071 R)
• M27: 2,559,320 km (0.096 R)
• M28: 2,768,159 km (0.075 R)
• M29: 2,835,029 km (0.082 R)
• M30: 2,902,348 km (0.084 R)
• M31: 2,970,266 km (0.041 R)
• M32: 3,032,498 km (0.033 R)
• M33: 3,428,185 km (0.047 R)
• M34: 3,513,306 km (0.067 R)
• M35: 3,792,904 km (0.099 R)
• M36: 3,935,471 km (0.071 R)
• M37: 4,024,781 km (0.118 R)
• M38: 4,121,571 km (0.064 R)
• M39: 4,310,363 km (0.117 R)
• M40: 4,373,943 km (0.032 R)
• M41: 4,452,182 km (0.072 R)
• M42: 4,610,008 km (0.054 R)
• M43: 4,725,797 km (0.111 R)
• M44: 4,828,122 km (0.094 R)
• M45: 4,990,286 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 14.5

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.86 AU

Year: 448 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 8,294,911 km

• M1: 181,761 km (0.051 R)
• M2: 302,188 km (0.103 R)
• M3: 434,432 km (0.115 R)
• M4: 602,580 km (0.095 R)
• M5: 700,716 km (0.073 R)
• M6: 793,018 km (0.114 R)
• M7: 1,019,360 km (0.092 R)
• M8: 1,117,197 km (0.118 R)
• M9: 1,248,245 km (0.048 R)
• M10: 1,447,509 km (0.066 R)
• M11: 1,548,488 km (0.112 R)
• M12: 1,707,660 km (0.073 R)
• M13: 1,965,866 km (0.049 R)
• M14: 2,060,860 km (0.1 R)
• M15: 2,286,753 km (0.082 R)
• M16: 2,399,699 km (0.05 R)
• M17: 2,527,606 km (0.075 R)
• M18: 2,716,997 km (0.072 R)
• M19: 2,816,928 km (0.086 R)
• M20: 2,965,778 km (0.103 R)
• M21: 3,082,614 km (0.055 R)
• M22: 3,264,375 km (0.103 R)
• M23: 3,378,070 km (0.034 R)
• M24: 3,471,419 km (0.081 R)
• M25: 3,876,380 km (0.09 R)
• M26: 4,042,583 km (0.077 R)
• M27: 4,134,287 km (0.113 R)
• M28: 4,242,147 km (0.089 R)
• M29: 4,366,762 km (0.111 R)
• M30: 4,539,847 km (0.029 R)
• M31: 4,715,474 km (0.037 R)
• M32: 4,812,115 km (0.113 R)
• M33: 5,065,085 km (0.081 R)
• M34: 5,164,268 km (0.029 R)
• M35: 5,347,675 km (0.119 R)
• M36: 5,440,276 km (0.115 R)
• M37: 5,850,474 km (0.115 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.7

Radius: 13.4

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.19 AU - 1.47 AU

Year: 1059 Days

Day: 12.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 8,294,911 km

• M1: 181,612 km (0.093 R)
• M2: 280,197 km (0.071 R)
• M3: 393,442 km (0.078 R)
• M4: 578,794 km (0.063 R)
• M5: 777,011 km (0.098 R)
• M6: 988,244 km (0.108 R)
• M7: 1,134,251 km (0.043 R)
• M8: 1,244,205 km (0.119 R)
• M9: 1,569,581 km (0.062 R)
• M10: 1,700,479 km (0.035 R)
• M11: 1,785,151 km (0.03 R)
• M12: 1,988,604 km (0.103 R)
• M13: 2,269,400 km (0.061 R)
• M14: 2,402,841 km (0.119 R)
• M15: 2,506,662 km (0.1 R)
• M16: 2,777,284 km (0.115 R)
• M17: 3,074,984 km (0.071 R)
• M18: 3,188,230 km (0.034 R)
• M19: 3,329,600 km (0.092 R)
• M20: 3,445,987 km (0.103 R)
• M21: 3,637,023 km (0.082 R)
• M22: 3,794,251 km (0.087 R)
• M23: 3,878,474 km (0.066 R)
• M24: 3,991,570 km (0.087 R)
• M25: 4,240,800 km (0.118 R)
• M26: 4,386,958 km (0.103 R)
• M27: 4,505,140 km (0.034 R)
• M28: 4,594,450 km (0.098 R)
• M29: 4,714,427 km (0.105 R)
• M30: 4,978,168 km (0.11 R)
• M31: 5,215,580 km (0.098 R)
• M32: 5,403,924 km (0.074 R)
• M33: 5,562,647 km (0.071 R)
• M34: 5,723,016 km (0.108 R)
• M35: 6,048,242 km (0.081 R)
• M36: 6,147,126 km (0.061 R)
• M37: 6,457,990 km (0.073 R)
• M38: 6,570,189 km (0.07 R)
• M39: 6,671,766 km (0.049 R)
• M40: 6,762,572 km (0.085 R)
• M41: 7,095,128 km (0.074 R)
• M42: 7,292,597 km (0.068 R)
• M43: 7,776,247 km (0.076 R)
• M44: 7,860,022 km (0.063 R)
• M45: 7,979,999 km (0.089 R)
• M46: 8,100,575 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 11,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit