🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 10.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.75 AU - 0.85 AU

Year: 469 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,396,636 km

• M1: 134,638 km (0.084 R)
• M2: 268,827 km (0.094 R)
• M3: 374,743 km (0.074 R)
• M4: 473,627 km (0.043 R)
• M5: 547,079 km (0.111 R)
• M6: 679,174 km (0.093 R)
• M7: 762,650 km (0.11 R)
• M8: 862,282 km (0.088 R)
• M9: 982,858 km (0.038 R)
• M10: 1,109,418 km (0.12 R)
• M11: 1,277,715 km (0.042 R)
• M12: 1,365,081 km (0.075 R)
• M13: 1,433,596 km (0.072 R)
• M14: 1,544,149 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.5

Radius: 8.1

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.46 AU - 1.78 AU

Year: 1353 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 15,396,636 km

• M1: 108,458 km (0.114 R)
• M2: 177,124 km (0.077 R)
• M3: 308,172 km (0.1 R)
• M4: 400,324 km (0.097 R)
• M5: 481,705 km (0.104 R)
• M6: 546,930 km (0.071 R)
• M7: 755,768 km (0.063 R)
• M8: 826,827 km (0.096 R)
• M9: 934,239 km (0.031 R)
• M10: 1,089,820 km (0.072 R)
• M11: 1,141,133 km (0.045 R)
• M12: 1,208,452 km (0.068 R)
• M13: 1,277,117 km (0.066 R)
• M14: 1,665,772 km (0.067 R)
• M15: 1,785,899 km (0.117 R)
• M16: 1,908,869 km (0.072 R)
• M17: 1,980,526 km (0.05 R)
• M18: 2,257,133 km (0.066 R)
• M19: 2,409,872 km (0.063 R)
• M20: 2,497,237 km (0.061 R)
• M21: 2,705,178 km (0.119 R)
• M22: 2,888,136 km (0.108 R)
• M23: 2,949,920 km (0.064 R)
• M24: 3,012,303 km (0.118 R)
• M25: 3,074,984 km (0.07 R)
• M26: 3,449,876 km (0.096 R)
• M27: 3,648,393 km (0.119 R)
• M28: 4,184,252 km (0.082 R)
• M29: 4,277,901 km (0.103 R)
• M30: 4,455,473 km (0.101 R)
• M31: 4,515,313 km (0.118 R)
• M32: 4,756,913 km (0.071 R)
• M33: 5,366,824 km (0.059 R)
• M34: 5,506,997 km (0.096 R)
• M35: 5,739,322 km (0.025 R)
• M36: 5,895,951 km (0.117 R)
• M37: 6,014,283 km (0.03 R)
• M38: 6,280,268 km (0.099 R)
• M39: 6,414,757 km (0.051 R)
• M40: 6,550,143 km (0.075 R)
• M41: 6,645,437 km (0.068 R)
• M42: 6,741,179 km (0.118 R)
• M43: 6,878,959 km (0.082 R)
• M44: 6,934,310 km (0.041 R)
• M45: 6,989,661 km (0.119 R)
• M46: 7,297,534 km (0.091 R)
• M47: 7,396,418 km (0.115 R)
• M48: 7,710,125 km (0.05 R)
• M49: 7,810,804 km (0.105 R)
• M50: 7,883,060 km (0.093 R)
• M51: 8,013,509 km (0.065 R)
• M52: 8,409,495 km (0.119 R)
• M53: 8,468,735 km (0.113 R)
• M54: 8,557,746 km (0.117 R)
• M55: 8,887,161 km (0.078 R)
• M56: 9,250,983 km (0.061 R)
• M57: 9,358,095 km (0.088 R)
• M58: 9,588,924 km (0.107 R)
• M59: 9,743,908 km (0.079 R)
• M60: 9,852,965 km (0.047 R)
• M61: 10,166,522 km (0.06 R)
• M62: 10,261,217 km (0.025 R)
• M63: 10,324,497 km (0.109 R)
• M64: 10,547,099 km (0.119 R)
• M65: 10,803,360 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.6

Radius: 13.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.53 AU - 2.43 AU

Year: 1828 Days

Day: 11.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 15,396,636 km

• M1: 167,101 km (0.093 R)
• M2: 257,907 km (0.047 R)
• M3: 544,087 km (0.114 R)
• M4: 699,669 km (0.074 R)
• M5: 1,016,218 km (0.07 R)
• M6: 1,320,052 km (0.119 R)
• M7: 1,468,004 km (0.117 R)
• M8: 1,559,558 km (0.07 R)
• M9: 1,695,542 km (0.11 R)
• M10: 1,968,558 km (0.074 R)
• M11: 2,174,106 km (0.115 R)
• M12: 2,386,984 km (0.103 R)
• M13: 2,545,109 km (0.098 R)
• M14: 2,769,954 km (0.113 R)
• M15: 2,923,591 km (0.12 R)
• M16: 3,080,071 km (0.058 R)
• M17: 3,172,672 km (0.11 R)
• M18: 3,360,866 km (0.067 R)
• M19: 3,678,013 km (0.117 R)
• M20: 3,762,386 km (0.101 R)
• M21: 3,918,866 km (0.06 R)
• M22: 4,223,597 km (0.091 R)
• M23: 4,326,969 km (0.095 R)
• M24: 4,933,738 km (0.04 R)
• M25: 5,152,450 km (0.069 R)
• M26: 5,632,210 km (0.108 R)
• M27: 5,778,966 km (0.06 R)
• M28: 5,927,068 km (0.11 R)
• M29: 6,143,087 km (0.107 R)
• M30: 6,361,949 km (0.052 R)
• M31: 6,497,784 km (0.103 R)
• M32: 6,998,637 km (0.088 R)
• M33: 7,121,457 km (0.102 R)
• M34: 7,440,400 km (0.105 R)
• M35: 7,637,719 km (0.087 R)
• M36: 8,277,101 km (0.027 R)
• M37: 8,425,801 km (0.082 R)
• M38: 8,519,000 km (0.069 R)
• M39: 8,838,990 km (0.065 R)
• M40: 9,355,252 km (0.106 R)
• M41: 9,822,297 km (0.115 R)
• M42: 10,197,638 km (0.094 R)
• M43: 10,397,052 km (0.097 R)
• M44: 10,577,617 km (0.103 R)
• M45: 10,759,228 km (0.06 R)
• M46: 10,881,001 km (0.074 R)
• M47: 11,003,073 km (0.086 R)
• M48: 11,496,297 km (0.084 R)
• M49: 11,641,407 km (0.098 R)
• M50: 11,745,527 km (0.108 R)
• M51: 11,870,890 km (0.118 R)
• M52: 12,017,646 km (0.072 R)
• M53: 12,504,138 km (0.079 R)
• M54: 13,759,713 km (0.111 R)
• M55: 13,980,370 km (0.045 R)
• M56: 14,091,072 km (0.084 R)
• M57: 14,357,955 km (0.11 R)
• M58: 14,536,874 km (0.092 R)
• M59: 14,671,512 km (0.098 R)
• M60: 14,941,985 km (0.087 R)
• M61: 15,168,775 km (0.119 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: 325 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit