🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117

Radius: 9.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.65 AU - 0.86 AU

Year: 419 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 26,526,784 km

• M1: 118,482 km (0.12 R)
• M2: 224,247 km (0.072 R)
• M3: 299,645 km (0.09 R)
• M4: 387,159 km (0.1 R)
• M5: 449,242 km (0.11 R)
• M6: 568,173 km (0.101 R)
• M7: 628,161 km (0.087 R)
• M8: 741,706 km (0.111 R)
• M9: 811,120 km (0.097 R)
• M10: 874,250 km (0.049 R)
• M11: 999,613 km (0.115 R)
• M12: 1,089,671 km (0.096 R)
• M13: 1,153,549 km (0.095 R)
• M14: 1,228,647 km (0.114 R)
• M15: 1,298,809 km (0.089 R)
• M16: 1,356,553 km (0.102 R)
• M17: 1,415,196 km (0.059 R)
• M18: 1,496,128 km (0.11 R)
• M19: 1,556,865 km (0.086 R)
• M20: 1,636,750 km (0.099 R)
• M21: 1,748,051 km (0.118 R)
• M22: 1,827,488 km (0.114 R)
• M23: 1,900,342 km (0.11 R)
• M24: 1,978,282 km (0.101 R)
• M25: 2,057,270 km (0.118 R)
• M26: 2,202,081 km (0.081 R)
• M27: 2,275,832 km (0.116 R)
• M28: 2,342,104 km (0.096 R)
• M29: 2,493,497 km (0.089 R)
• M30: 2,815,133 km (0.09 R)
• M31: 2,877,515 km (0.053 R)
• M32: 2,981,037 km (0.111 R)
• M33: 3,062,867 km (0.112 R)
• M34: 3,136,170 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.4

Radius: 8.1

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.7 AU - 0.86 AU

Year: 445 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 26,526,784 km

• M1: 121,773 km (0.118 R)
• M2: 174,282 km (0.112 R)
• M3: 244,892 km (0.095 R)
• M4: 311,762 km (0.041 R)
• M5: 389,852 km (0.074 R)
• M6: 451,038 km (0.086 R)
• M7: 519,703 km (0.117 R)
• M8: 588,368 km (0.076 R)
• M9: 640,129 km (0.09 R)
• M10: 774,618 km (0.087 R)
• M11: 923,318 km (0.108 R)
• M12: 975,079 km (0.087 R)
• M13: 1,032,674 km (0.056 R)
• M14: 1,136,495 km (0.074 R)
• M15: 1,243,757 km (0.065 R)
• M16: 1,306,737 km (0.08 R)
• M17: 1,463,366 km (0.11 R)
• M18: 1,541,157 km (0.088 R)
• M19: 1,643,333 km (0.046 R)
• M20: 1,736,083 km (0.103 R)
• M21: 2,031,240 km (0.096 R)
• M22: 2,106,039 km (0.117 R)
• M23: 2,162,587 km (0.12 R)
• M24: 2,316,224 km (0.116 R)
• M25: 2,460,287 km (0.105 R)
• M26: 2,513,394 km (0.117 R)
• M27: 2,600,609 km (0.115 R)
• M28: 2,681,991 km (0.034 R)
• M29: 2,743,625 km (0.119 R)
• M30: 2,833,384 km (0.027 R)
• M31: 2,994,650 km (0.092 R)
• M32: 3,072,890 km (0.101 R)
• M33: 3,166,389 km (0.09 R)
• M34: 3,326,458 km (0.116 R)
• M35: 3,415,020 km (0.052 R)
• M36: 3,481,890 km (0.117 R)
• M37: 3,869,349 km (0.089 R)
• M38: 3,993,814 km (0.108 R)
• M39: 4,174,977 km (0.059 R)
• M40: 4,366,911 km (0.098 R)
• M41: 4,455,773 km (0.054 R)
• M42: 4,553,610 km (0.111 R)
• M43: 4,652,045 km (0.093 R)
• M44: 4,792,817 km (0.103 R)
• M45: 4,867,765 km (0.096 R)
• M46: 5,027,685 km (0.109 R)
• M47: 5,146,466 km (0.039 R)
• M48: 5,231,886 km (0.073 R)
• M49: 5,300,701 km (0.097 R)
• M50: 5,473,786 km (0.112 R)
• M51: 5,710,450 km (0.069 R)
• M52: 5,870,220 km (0.095 R)
• M53: 6,022,361 km (0.074 R)
• M54: 6,094,468 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 9.2

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.17 AU - 1.37 AU

Year: 924 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 26,526,784 km

• M1: 114,891 km (0.111 R)
• M2: 189,690 km (0.067 R)
• M3: 271,969 km (0.103 R)
• M4: 508,932 km (0.08 R)
• M5: 593,604 km (0.11 R)
• M6: 671,694 km (0.115 R)
• M7: 732,730 km (0.1 R)
• M8: 834,756 km (0.075 R)
• M9: 983,157 km (0.117 R)
• M10: 1,275,920 km (0.119 R)
• M11: 1,353,262 km (0.081 R)
• M12: 1,421,778 km (0.114 R)
• M13: 1,567,935 km (0.111 R)
• M14: 1,701,975 km (0.113 R)
• M15: 1,770,491 km (0.098 R)
• M16: 1,828,385 km (0.104 R)
• M17: 2,182,783 km (0.106 R)
• M18: 2,257,581 km (0.06 R)
• M19: 2,448,169 km (0.1 R)
• M20: 2,617,813 km (0.086 R)
• M21: 2,690,817 km (0.112 R)
• M22: 2,811,692 km (0.08 R)
• M23: 3,024,121 km (0.108 R)
• M24: 3,255,998 km (0.106 R)
• M25: 3,334,686 km (0.112 R)
• M26: 3,442,845 km (0.098 R)
• M27: 3,559,681 km (0.08 R)
• M28: 3,819,832 km (0.074 R)
• M29: 3,910,488 km (0.09 R)
• M30: 4,001,743 km (0.108 R)
• M31: 4,124,712 km (0.087 R)
• M32: 4,248,879 km (0.056 R)
• M33: 4,413,736 km (0.08 R)
• M34: 4,508,880 km (0.105 R)
• M35: 4,572,758 km (0.094 R)
• M36: 4,921,172 km (0.073 R)
• M37: 5,069,573 km (0.101 R)
• M38: 5,320,149 km (0.103 R)
• M39: 5,617,849 km (0.093 R)
• M40: 5,729,748 km (0.101 R)
• M41: 5,790,335 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.8

Radius: 6.8

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.84 AU - 7.82 AU

Year: 10283 Days

Day: 16.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 26,526,784 km

• M1: 103,522 km (0.095 R)
• M2: 153,787 km (0.107 R)
• M3: 320,289 km (0.116 R)
• M4: 389,104 km (0.085 R)
• M5: 492,775 km (0.06 R)
• M6: 649,554 km (0.09 R)
• M7: 694,134 km (0.11 R)
• M8: 871,108 km (0.117 R)
• M9: 933,341 km (0.109 R)
• M10: 1,023,100 km (0.096 R)
• M11: 1,156,392 km (0.067 R)
• M12: 1,309,729 km (0.067 R)
• M13: 1,499,419 km (0.109 R)
• M14: 1,605,335 km (0.039 R)
• M15: 1,905,428 km (0.106 R)
• M16: 2,070,285 km (0.095 R)
• M17: 2,120,699 km (0.094 R)
• M18: 2,291,839 km (0.104 R)
• M19: 2,379,055 km (0.077 R)
• M20: 2,757,538 km (0.118 R)
• M21: 3,001,232 km (0.072 R)
• M22: 3,794,251 km (0.06 R)
• M23: 4,150,144 km (0.096 R)
• M24: 4,961,114 km (0.117 R)
• M25: 5,165,764 km (0.081 R)
• M26: 5,349,919 km (0.118 R)
• M27: 6,475,194 km (0.055 R)
• M28: 6,524,711 km (0.116 R)
• M29: 6,799,074 km (0.033 R)
• M30: 7,128,189 km (0.093 R)
• M31: 8,119,873 km (0.028 R)
• M32: 8,173,280 km (0.08 R)
• M33: 8,469,035 km (0.098 R)
• M34: 8,659,174 km (0.119 R)
• M35: 8,741,004 km (0.03 R)
• M36: 8,878,035 km (0.116 R)
• M37: 9,237,669 km (0.053 R)
• M38: 9,293,469 km (0.089 R)
• M39: 10,114,462 km (0.076 R)
• M40: 10,171,907 km (0.092 R)
• M41: 10,287,247 km (0.101 R)
• M42: 11,106,296 km (0.115 R)
• M43: 11,254,697 km (0.085 R)
• M44: 12,281,686 km (0.093 R)
• M45: 13,244,049 km (0.089 R)
• M46: 13,432,991 km (0.064 R)
• M47: 13,559,551 km (0.056 R)
• M48: 13,718,274 km (0.108 R)
• M49: 13,941,474 km (0.042 R)
• M50: 14,005,502 km (0.094 R)
• M51: 14,166,021 km (0.054 R)
• M52: 15,010,052 km (0.099 R)
• M53: 15,537,534 km (0.089 R)
• M54: 15,770,308 km (0.099 R)
• M55: 16,272,808 km (0.065 R)
• M56: 16,985,193 km (0.117 R)
• M57: 17,053,559 km (0.079 R)
• M58: 17,881,284 km (0.038 R)
• M59: 18,265,002 km (0.057 R)
• M60: 18,335,014 km (0.111 R)
• M61: 18,475,487 km (0.099 R)
• M62: 18,863,394 km (0.107 R)
• M63: 19,040,518 km (0.109 R)
• M64: 19,898,910 km (0.05 R)
• M65: 20,043,123 km (0.047 R)
• M66: 20,223,987 km (0.101 R)
• M67: 20,369,096 km (0.05 R)
• M68: 21,357,190 km (0.095 R)
• M69: 21,764,246 km (0.115 R)
• M70: 21,838,596 km (0.106 R)
• M71: 23,684,933 km (0.096 R)
• M72: 24,144,648 km (0.106 R)
• M73: 24,337,030 km (0.047 R)
• M74: 25,150,843 km (0.094 R)
• M75: 25,345,918 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 17,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit