🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 13.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.7 AU - 0.92 AU

Year: 512 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 29,063,261 km

• M1: 174,730 km (0.09 R)
• M2: 264,489 km (0.105 R)
• M3: 356,193 km (0.076 R)
• M4: 455,974 km (0.03 R)
• M5: 542,442 km (0.085 R)
• M6: 656,435 km (0.087 R)
• M7: 749,635 km (0.078 R)
• M8: 834,307 km (0.047 R)
• M9: 936,931 km (0.065 R)
• M10: 1,044,492 km (0.118 R)
• M11: 1,146,219 km (0.104 R)
• M12: 1,240,914 km (0.089 R)
• M13: 1,512,883 km (0.101 R)
• M14: 1,653,505 km (0.061 R)
• M15: 1,774,081 km (0.087 R)
• M16: 1,960,929 km (0.073 R)
• M17: 2,076,119 km (0.074 R)
• M18: 2,287,052 km (0.034 R)
• M19: 2,381,449 km (0.062 R)
• M20: 2,484,222 km (0.038 R)
• M21: 2,773,096 km (0.114 R)
• M22: 2,939,897 km (0.06 R)
• M23: 3,087,850 km (0.116 R)
• M24: 3,207,977 km (0.106 R)
• M25: 3,337,379 km (0.078 R)
• M26: 3,530,959 km (0.076 R)
• M27: 3,617,277 km (0.087 R)
• M28: 3,728,278 km (0.086 R)
• M29: 3,969,879 km (0.116 R)
• M30: 4,092,699 km (0.109 R)
• M31: 4,743,300 km (0.06 R)
• M32: 4,882,725 km (0.063 R)
• M33: 4,988,042 km (0.088 R)
• M34: 5,120,885 km (0.1 R)
• M35: 5,335,857 km (0.109 R)
• M36: 5,572,221 km (0.115 R)
• M37: 5,877,252 km (0.114 R)
• M38: 6,083,697 km (0.1 R)
• M39: 6,388,278 km (0.092 R)
• M40: 6,484,469 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.4

Radius: 12.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.67 AU - 1.09 AU

Year: 580 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 29,063,261 km

• M1: 172,337 km (0.039 R)
• M2: 258,356 km (0.084 R)
• M3: 342,579 km (0.101 R)
• M4: 597,943 km (0.047 R)
• M5: 681,717 km (0.063 R)
• M6: 880,084 km (0.072 R)
• M7: 960,867 km (0.082 R)
• M8: 1,071,420 km (0.084 R)
• M9: 1,196,035 km (0.056 R)
• M10: 1,286,841 km (0.082 R)
• M11: 1,395,150 km (0.103 R)
• M12: 1,506,750 km (0.07 R)
• M13: 1,637,349 km (0.114 R)
• M14: 1,843,345 km (0.052 R)
• M15: 1,955,394 km (0.109 R)
• M16: 2,127,880 km (0.103 R)
• M17: 2,396,259 km (0.108 R)
• M18: 2,519,079 km (0.047 R)
• M19: 2,669,424 km (0.06 R)
• M20: 2,809,897 km (0.109 R)
• M21: 2,913,718 km (0.089 R)
• M22: 3,045,214 km (0.065 R)
• M23: 3,185,537 km (0.054 R)
• M24: 3,266,769 km (0.05 R)
• M25: 3,465,883 km (0.057 R)
• M26: 3,549,509 km (0.095 R)
• M27: 3,640,913 km (0.068 R)
• M28: 3,797,243 km (0.105 R)
• M29: 3,941,455 km (0.091 R)
• M30: 4,036,151 km (0.103 R)
• M31: 4,116,933 km (0.108 R)
• M32: 4,272,515 km (0.072 R)
• M33: 4,362,424 km (0.07 R)
• M34: 4,468,040 km (0.047 R)
• M35: 4,620,480 km (0.058 R)
• M36: 4,735,969 km (0.114 R)
• M37: 4,852,357 km (0.07 R)
• M38: 4,954,083 km (0.085 R)
• M39: 5,048,629 km (0.076 R)
• M40: 5,135,844 km (0.109 R)
• M41: 5,263,601 km (0.066 R)
• M42: 5,449,102 km (0.085 R)
• M43: 5,530,484 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.3

Radius: 10.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 756 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,063,261 km

• M1: 150,645 km (0.091 R)
• M2: 219,011 km (0.045 R)
• M3: 337,493 km (0.088 R)
• M4: 422,764 km (0.082 R)
• M5: 553,213 km (0.03 R)
• M6: 659,427 km (0.113 R)
• M7: 776,862 km (0.082 R)
• M8: 851,062 km (0.103 R)
• M9: 924,216 km (0.086 R)
• M10: 1,007,242 km (0.113 R)
• M11: 1,101,040 km (0.092 R)
• M12: 1,272,629 km (0.094 R)
• M13: 1,348,924 km (0.028 R)
• M14: 1,457,682 km (0.119 R)
• M15: 1,628,822 km (0.101 R)
• M16: 1,707,510 km (0.09 R)
• M17: 1,801,906 km (0.112 R)
• M18: 1,903,035 km (0.09 R)
• M19: 2,171,712 km (0.087 R)
• M20: 2,468,814 km (0.106 R)
• M21: 2,652,370 km (0.118 R)
• M22: 2,784,764 km (0.027 R)
• M23: 2,924,938 km (0.045 R)
• M24: 3,021,727 km (0.113 R)
• M25: 3,113,730 km (0.075 R)
• M26: 3,306,562 km (0.086 R)
• M27: 3,545,619 km (0.056 R)
• M28: 3,642,858 km (0.05 R)
• M29: 3,765,678 km (0.11 R)
• M30: 3,871,144 km (0.097 R)
• M31: 3,946,242 km (0.079 R)
• M32: 4,123,217 km (0.08 R)
• M33: 4,400,421 km (0.111 R)
• M34: 4,491,975 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 13.1

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.96 AU - 3.32 AU

Year: 3911 Days

Day: 10 Hours

Environment

Temp: -218 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,063,261 km

• M1: 176,376 km (0.118 R)
• M2: 385,514 km (0.082 R)
• M3: 556,205 km (0.117 R)
• M4: 756,516 km (0.051 R)
• M5: 866,471 km (0.052 R)
• M6: 969,394 km (0.103 R)
• M7: 1,132,157 km (0.113 R)
• M8: 1,246,150 km (0.104 R)
• M9: 1,349,223 km (0.112 R)
• M10: 1,501,963 km (0.115 R)
• M11: 1,892,563 km (0.049 R)
• M12: 1,995,187 km (0.108 R)
• M13: 2,099,905 km (0.037 R)
• M14: 2,406,880 km (0.049 R)
• M15: 2,594,326 km (0.089 R)
• M16: 2,825,754 km (0.119 R)
• M17: 2,963,983 km (0.11 R)
• M18: 3,124,800 km (0.069 R)
• M19: 3,206,331 km (0.071 R)
• M20: 4,127,704 km (0.092 R)
• M21: 4,217,463 km (0.076 R)
• M22: 4,652,943 km (0.117 R)
• M23: 4,817,051 km (0.101 R)
• M24: 5,542,302 km (0.066 R)
• M25: 5,766,549 km (0.04 R)
• M26: 5,917,793 km (0.111 R)
• M27: 6,044,801 km (0.051 R)
• M28: 6,198,438 km (0.029 R)
• M29: 6,906,036 km (0.114 R)
• M30: 7,611,689 km (0.045 R)
• M31: 8,029,367 km (0.12 R)
• M32: 8,113,740 km (0.113 R)
• M33: 8,540,393 km (0.044 R)
• M34: 8,742,051 km (0.076 R)
• M35: 8,857,989 km (0.063 R)
• M36: 9,386,070 km (0.107 R)
• M37: 10,136,453 km (0.037 R)
• M38: 10,626,984 km (0.113 R)
• M39: 11,282,522 km (0.059 R)
• M40: 11,377,217 km (0.05 R)
• M41: 11,886,897 km (0.092 R)
• M42: 12,961,608 km (0.089 R)
• M43: 13,193,635 km (0.031 R)
• M44: 13,326,777 km (0.104 R)
• M45: 13,897,941 km (0.047 R)
• M46: 14,821,409 km (0.112 R)
• M47: 14,959,937 km (0.094 R)
• M48: 15,238,189 km (0.12 R)
• M49: 15,448,075 km (0.118 R)
• M50: 15,799,929 km (0.106 R)
• M51: 16,583,522 km (0.068 R)
• M52: 17,088,714 km (0.094 R)
• M53: 17,416,184 km (0.08 R)
• M54: 18,040,456 km (0.1 R)
• M55: 19,576,078 km (0.087 R)
• M56: 20,033,399 km (0.118 R)
• M57: 20,494,310 km (0.119 R)
• M58: 20,842,275 km (0.093 R)
• M59: 21,387,559 km (0.073 R)
• M60: 22,293,374 km (0.069 R)
• M61: 22,810,983 km (0.091 R)
• M62: 24,142,703 km (0.085 R)
• M63: 24,346,605 km (0.066 R)
• M64: 24,469,275 km (0.1 R)
• M65: 24,961,901 km (0.108 R)
• M66: 25,126,907 km (0.093 R)
• M67: 25,457,967 km (0.056 R)
• M68: 25,540,844 km (0.087 R)
• M69: 25,665,459 km (0.067 R)
• M70: 26,040,651 km (0.087 R)
• M71: 26,166,164 km (0.104 R)
• M72: 26,754,233 km (0.115 R)
• M73: 26,880,793 km (0.101 R)
• M74: 27,092,174 km (0.113 R)
• M75: 27,176,996 km (0.118 R)
• M76: 28,243,480 km (0.117 R)
• M77: 28,501,536 km (0.111 R)
• M78: 28,674,022 km (0.102 R)
• M79: 28,846,808 km (0.116 R)
• M80: 28,933,275 km (0.092 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: 244 - 13,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit