🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 12.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.65 AU - 0.75 AU

Year: 404 Days

Day: 14.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,779,919 km

• M1: 160,519 km (0.099 R)
• M2: 296,802 km (0.073 R)
• M3: 391,198 km (0.116 R)
• M4: 476,170 km (0.05 R)
• M5: 578,345 km (0.063 R)
• M6: 686,505 km (0.116 R)
• M7: 840,890 km (0.073 R)
• M8: 985,252 km (0.102 R)
• M9: 1,084,136 km (0.118 R)
• M10: 1,190,500 km (0.036 R)
• M11: 1,296,565 km (0.098 R)
• M12: 1,423,274 km (0.051 R)
• M13: 1,558,660 km (0.036 R)
• M14: 1,791,285 km (0.063 R)
• M15: 1,919,341 km (0.109 R)
• M16: 2,011,194 km (0.058 R)
• M17: 2,114,566 km (0.09 R)
• M18: 2,219,883 km (0.113 R)
• M19: 2,357,812 km (0.088 R)
• M20: 2,541,069 km (0.055 R)
• M21: 2,637,261 km (0.037 R)
• M22: 2,783,867 km (0.088 R)
• M23: 2,944,385 km (0.093 R)
• M24: 3,028,609 km (0.05 R)
• M25: 3,228,472 km (0.064 R)
• M26: 3,374,030 km (0.101 R)
• M27: 3,557,587 km (0.101 R)
• M28: 3,695,815 km (0.063 R)
• M29: 3,811,455 km (0.064 R)
• M30: 3,946,990 km (0.049 R)
• M31: 4,090,305 km (0.117 R)
• M32: 4,286,278 km (0.043 R)
• M33: 4,427,349 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 13.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 431 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 11,779,919 km

• M1: 164,258 km (0.107 R)
• M2: 247,136 km (0.088 R)
• M3: 335,698 km (0.072 R)
• M4: 510,578 km (0.081 R)
• M5: 601,234 km (0.111 R)
• M6: 770,579 km (0.111 R)
• M7: 949,946 km (0.108 R)
• M8: 1,047,185 km (0.039 R)
• M9: 1,325,736 km (0.117 R)
• M10: 1,454,091 km (0.071 R)
• M11: 1,718,880 km (0.108 R)
• M12: 1,869,674 km (0.075 R)
• M13: 1,954,347 km (0.094 R)
• M14: 2,086,292 km (0.102 R)
• M15: 2,174,405 km (0.096 R)
• M16: 2,306,201 km (0.084 R)
• M17: 2,418,998 km (0.035 R)
• M18: 2,600,310 km (0.113 R)
• M19: 2,684,235 km (0.117 R)
• M20: 2,820,369 km (0.057 R)
• M21: 3,070,347 km (0.08 R)
• M22: 3,236,999 km (0.083 R)
• M23: 3,327,655 km (0.087 R)
• M24: 3,412,926 km (0.101 R)
• M25: 3,598,278 km (0.045 R)
• M26: 3,698,658 km (0.101 R)
• M27: 3,787,070 km (0.053 R)
• M28: 3,927,692 km (0.057 R)
• M29: 4,024,482 km (0.11 R)
• M30: 4,141,767 km (0.117 R)
• M31: 4,247,084 km (0.113 R)
• M32: 4,500,652 km (0.084 R)
• M33: 4,670,296 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 10.4

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.78 AU - 1.22 AU

Year: 690 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,779,919 km

• M1: 133,441 km (0.111 R)
• M2: 204,650 km (0.062 R)
• M3: 302,038 km (0.111 R)
• M4: 418,724 km (0.114 R)
• M5: 497,712 km (0.101 R)
• M6: 612,603 km (0.071 R)
• M7: 726,746 km (0.119 R)
• M8: 935,884 km (0.09 R)
• M9: 1,139,188 km (0.081 R)
• M10: 1,303,147 km (0.114 R)
• M11: 1,377,796 km (0.051 R)
• M12: 1,475,035 km (0.11 R)
• M13: 1,654,702 km (0.112 R)
• M14: 1,781,112 km (0.097 R)
• M15: 1,903,035 km (0.046 R)
• M16: 1,980,676 km (0.102 R)
• M17: 2,115,314 km (0.095 R)
• M18: 2,393,716 km (0.066 R)
• M19: 2,460,885 km (0.066 R)
• M20: 2,710,115 km (0.036 R)
• M21: 2,868,988 km (0.112 R)
• M22: 3,104,006 km (0.091 R)
• M23: 3,307,908 km (0.094 R)
• M24: 3,468,427 km (0.12 R)
• M25: 3,631,638 km (0.1 R)
• M26: 3,748,324 km (0.075 R)
• M27: 3,836,737 km (0.079 R)
• M28: 3,925,747 km (0.089 R)
• M29: 4,106,162 km (0.119 R)
• M30: 4,299,443 km (0.108 R)
• M31: 4,412,688 km (0.032 R)
• M32: 4,589,812 km (0.092 R)
• M33: 4,673,886 km (0.096 R)
• M34: 4,811,816 km (0.03 R)
• M35: 5,255,523 km (0.116 R)
• M36: 5,387,917 km (0.075 R)
• M37: 5,555,018 km (0.117 R)
• M38: 5,951,452 km (0.052 R)
• M39: 6,112,719 km (0.11 R)
• M40: 6,474,745 km (0.049 R)
• M41: 7,134,322 km (0.036 R)
• M42: 7,244,426 km (0.106 R)
• M43: 7,330,296 km (0.053 R)
• M44: 7,565,314 km (0.082 R)
• M45: 7,752,610 km (0.085 R)
• M46: 7,941,403 km (0.104 R)
• M47: 8,182,854 km (0.113 R)
• M48: 8,298,044 km (0.116 R)
• M49: 8,400,968 km (0.101 R)
• M50: 8,504,190 km (0.04 R)
• M51: 8,751,176 km (0.085 R)
• M52: 8,882,224 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.8

Radius: 8.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.53 AU - 2.37 AU

Year: 1880 Days

Day: 10 Hours

Environment

Temp: -196 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 11,779,919 km

• M1: 124,166 km (0.108 R)
• M2: 211,083 km (0.091 R)
• M3: 273,615 km (0.064 R)
• M4: 350,358 km (0.031 R)
• M5: 513,420 km (0.059 R)
• M6: 601,832 km (0.098 R)
• M7: 683,064 km (0.09 R)
• M8: 850,464 km (0.12 R)
• M9: 979,716 km (0.071 R)
• M10: 1,046,736 km (0.052 R)
• M11: 1,265,897 km (0.112 R)
• M12: 1,356,105 km (0.055 R)
• M13: 1,465,610 km (0.102 R)
• M14: 1,675,646 km (0.03 R)
• M15: 1,876,855 km (0.118 R)
• M16: 1,961,378 km (0.078 R)
• M17: 2,485,718 km (0.1 R)
• M18: 2,589,390 km (0.104 R)
• M19: 2,715,650 km (0.098 R)
• M20: 2,876,617 km (0.072 R)
• M21: 3,378,070 km (0.083 R)
• M22: 3,574,791 km (0.045 R)
• M23: 3,822,824 km (0.026 R)
• M24: 4,113,193 km (0.051 R)
• M25: 4,348,212 km (0.103 R)
• M26: 4,461,158 km (0.1 R)
• M27: 4,562,286 km (0.093 R)
• M28: 4,728,340 km (0.108 R)
• M29: 4,844,577 km (0.088 R)
• M30: 4,922,518 km (0.073 R)
• M31: 5,211,990 km (0.074 R)
• M32: 5,425,915 km (0.119 R)
• M33: 5,534,074 km (0.111 R)
• M34: 5,738,724 km (0.075 R)
• M35: 5,973,593 km (0.105 R)
• M36: 6,085,342 km (0.077 R)
• M37: 6,141,441 km (0.088 R)
• M38: 6,596,518 km (0.112 R)
• M39: 6,654,113 km (0.043 R)
• M40: 6,712,008 km (0.109 R)
• M41: 6,798,924 km (0.04 R)
• M42: 6,886,439 km (0.111 R)
• M43: 6,959,592 km (0.118 R)
• M44: 7,062,366 km (0.055 R)
• M45: 7,224,979 km (0.095 R)
• M46: 7,359,018 km (0.109 R)
• M47: 7,463,887 km (0.119 R)
• M48: 7,690,079 km (0.116 R)
• M49: 7,842,220 km (0.095 R)
• M50: 7,995,258 km (0.105 R)
• M51: 8,087,560 km (0.097 R)
• M52: 8,180,311 km (0.068 R)
• M53: 8,288,919 km (0.072 R)
• M54: 8,601,878 km (0.057 R)
• M55: 9,255,471 km (0.073 R)
• M56: 9,498,567 km (0.108 R)
• M57: 9,908,465 km (0.065 R)
• M58: 10,207,212 km (0.097 R)
• M59: 10,492,047 km (0.101 R)
• M60: 10,864,545 km (0.102 R)
• M61: 11,258,736 km (0.107 R)
• M62: 11,379,611 km (0.069 R)
• M63: 11,518,288 km (0.077 R)
• M64: 11,692,570 km (0.085 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: 538 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit