🌌 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: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.5

Radius: 13

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.75 AU - 0.83 AU

Year: 476 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 54,660,609 km

• M1: 168,298 km (0.098 R)
• M2: 294,708 km (0.069 R)
• M3: 451,038 km (0.095 R)
• M4: 548,426 km (0.092 R)
• M5: 666,159 km (0.032 R)
• M6: 781,649 km (0.114 R)
• M7: 957,726 km (0.083 R)
• M8: 1,095,655 km (0.064 R)
• M9: 1,196,484 km (0.117 R)
• M10: 1,295,667 km (0.107 R)
• M11: 1,382,284 km (0.106 R)
• M12: 1,577,958 km (0.115 R)
• M13: 1,693,298 km (0.032 R)
• M14: 1,863,092 km (0.113 R)
• M15: 2,098,709 km (0.12 R)
• M16: 2,350,482 km (0.036 R)
• M17: 2,432,461 km (0.088 R)
• M18: 2,599,413 km (0.098 R)
• M19: 2,951,566 km (0.11 R)
• M20: 3,081,567 km (0.058 R)
• M21: 3,192,718 km (0.095 R)
• M22: 3,305,066 km (0.105 R)
• M23: 3,390,337 km (0.116 R)
• M24: 3,519,589 km (0.09 R)
• M25: 3,613,985 km (0.082 R)
• M26: 3,790,511 km (0.1 R)
• M27: 3,984,988 km (0.084 R)
• M28: 4,136,830 km (0.087 R)
• M29: 4,236,612 km (0.044 R)
• M30: 4,321,733 km (0.105 R)
• M31: 4,438,718 km (0.063 R)
• M32: 4,580,537 km (0.095 R)
• M33: 4,667,902 km (0.092 R)
• M34: 4,763,795 km (0.042 R)
• M35: 4,876,741 km (0.079 R)
• M36: 5,047,582 km (0.118 R)
• M37: 5,220,666 km (0.113 R)
• M38: 5,370,414 km (0.104 R)
• M39: 5,504,902 km (0.109 R)
• M40: 5,623,384 km (0.082 R)
• M41: 5,837,309 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.3

Radius: 13.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.5 AU - 2.1 AU

Year: 1638 Days

Day: 14.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 82.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 54,660,609 km

• M1: 172,337 km (0.087 R)
• M2: 258,655 km (0.118 R)
• M3: 354,098 km (0.098 R)
• M4: 445,802 km (0.079 R)
• M5: 628,610 km (0.067 R)
• M6: 780,901 km (0.026 R)
• M7: 884,572 km (0.106 R)
• M8: 1,005,298 km (0.05 R)
• M9: 1,101,340 km (0.045 R)
• M10: 1,376,450 km (0.085 R)
• M11: 1,674,299 km (0.06 R)
• M12: 1,798,017 km (0.119 R)
• M13: 1,894,807 km (0.088 R)
• M14: 2,093,772 km (0.095 R)
• M15: 2,251,598 km (0.114 R)
• M16: 2,348,387 km (0.114 R)
• M17: 2,537,928 km (0.095 R)
• M18: 2,647,284 km (0.085 R)
• M19: 2,853,430 km (0.111 R)
• M20: 3,172,971 km (0.102 R)
• M21: 3,282,177 km (0.027 R)
• M22: 3,579,428 km (0.093 R)
• M23: 3,674,124 km (0.069 R)
• M24: 3,808,313 km (0.118 R)
• M25: 3,953,722 km (0.084 R)
• M26: 4,041,985 km (0.111 R)
• M27: 4,160,616 km (0.115 R)
• M28: 4,472,677 km (0.111 R)
• M29: 4,657,431 km (0.12 R)
• M30: 4,771,723 km (0.04 R)
• M31: 4,981,759 km (0.066 R)
• M32: 5,130,609 km (0.082 R)
• M33: 5,324,188 km (0.107 R)
• M34: 5,487,399 km (0.114 R)
• M35: 5,630,265 km (0.097 R)
• M36: 5,919,588 km (0.032 R)
• M37: 6,043,604 km (0.101 R)
• M38: 6,248,254 km (0.065 R)
• M39: 6,409,072 km (0.075 R)
• M40: 6,524,861 km (0.049 R)
• M41: 6,711,409 km (0.034 R)
• M42: 6,876,117 km (0.062 R)
• M43: 7,185,784 km (0.071 R)
• M44: 7,880,666 km (0.117 R)
• M45: 8,154,580 km (0.107 R)
• M46: 8,330,507 km (0.041 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.3

Radius: 7.5

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.19 AU - 8.43 AU

Year: 13405 Days

Day: 24.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,660,609 km

• M1: 224,995 km (0.064 R)
• M2: 435,330 km (0.049 R)
• M3: 1,018,462 km (0.1 R)
• M4: 1,125,574 km (0.061 R)
• M5: 1,191,697 km (0.083 R)
• M6: 1,897,051 km (0.112 R)
• M7: 2,418,549 km (0.099 R)
• M8: 2,982,383 km (0.094 R)
• M9: 3,585,562 km (0.039 R)
• M10: 5,800,957 km (0.094 R)
• M11: 6,151,614 km (0.073 R)
• M12: 7,037,383 km (0.091 R)
• M13: 7,537,190 km (0.103 R)
• M14: 7,876,777 km (0.108 R)
• M15: 8,221,450 km (0.059 R)
• M16: 9,602,987 km (0.1 R)
• M17: 9,970,997 km (0.068 R)
• M18: 10,343,795 km (0.091 R)
• M19: 10,816,076 km (0.094 R)
• M20: 11,295,387 km (0.059 R)
• M21: 11,830,798 km (0.112 R)
• M22: 11,879,866 km (0.119 R)
• M23: 12,027,519 km (0.041 R)
• M24: 12,076,737 km (0.117 R)
• M25: 12,574,000 km (0.076 R)
• M26: 13,179,423 km (0.07 R)
• M27: 13,537,111 km (0.041 R)
• M28: 13,588,423 km (0.101 R)
• M29: 15,856,926 km (0.09 R)
• M30: 16,785,629 km (0.119 R)
• M31: 17,563,688 km (0.118 R)
• M32: 18,126,475 km (0.111 R)
• M33: 18,410,262 km (0.1 R)
• M34: 19,617,666 km (0.03 R)
• M35: 19,967,426 km (0.117 R)
• M36: 20,672,930 km (0.045 R)
• M37: 22,229,496 km (0.037 R)
• M38: 23,021,916 km (0.089 R)
• M39: 23,083,251 km (0.084 R)
• M40: 23,390,674 km (0.101 R)
• M41: 24,634,132 km (0.095 R)
• M42: 24,759,644 km (0.099 R)
• M43: 26,090,467 km (0.112 R)
• M44: 27,314,626 km (0.08 R)
• M45: 27,770,302 km (0.115 R)
• M46: 28,821,227 km (0.098 R)
• M47: 30,421,924 km (0.119 R)
• M48: 31,165,126 km (0.093 R)
• M49: 31,436,945 km (0.088 R)
• M50: 32,188,375 km (0.111 R)
• M51: 32,531,852 km (0.087 R)
• M52: 33,708,888 km (0.11 R)
• M53: 34,407,660 km (0.12 R)
• M54: 34,688,605 km (0.063 R)
• M55: 35,535,777 km (0.116 R)
• M56: 35,819,714 km (0.095 R)
• M57: 35,890,773 km (0.102 R)
• M58: 35,961,982 km (0.045 R)
• M59: 37,034,748 km (0.053 R)
• M60: 37,106,705 km (0.104 R)
• M61: 37,828,215 km (0.119 R)
• M62: 39,578,510 km (0.092 R)
• M63: 39,872,919 km (0.063 R)
• M64: 39,946,521 km (0.072 R)
• M65: 41,057,285 km (0.094 R)
• M66: 41,206,135 km (0.051 R)
• M67: 41,280,635 km (0.054 R)
• M68: 43,082,242 km (0.064 R)
• M69: 43,992,545 km (0.032 R)
• M70: 44,832,537 km (0.068 R)
• M71: 45,677,915 km (0.117 R)
• M72: 46,683,661 km (0.085 R)
• M73: 47,228,347 km (0.11 R)
• M74: 48,009,996 km (0.052 R)
• M75: 48,166,774 km (0.116 R)
• M76: 50,300,938 km (0.109 R)
• M77: 50,619,581 km (0.104 R)
• M78: 51,660,333 km (0.048 R)
• M79: 52,062,453 km (0.097 R)
• M80: 52,869,832 km (0.117 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: 232 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit