🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 201 Days

Day: 30.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,121,333 km

• M1: 281,543 km (0.068 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 10.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.64 AU - 3.12 AU

Year: 2165 Days

Day: 14.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,121,333 km

• M1: 136,882 km (0.11 R)
• M2: 239,506 km (0.07 R)
• M3: 338,390 km (0.116 R)
• M4: 529,427 km (0.112 R)
• M5: 635,941 km (0.092 R)
• M6: 758,461 km (0.057 R)
• M7: 881,281 km (0.031 R)
• M8: 993,479 km (0.085 R)
• M9: 1,110,615 km (0.049 R)
• M10: 1,204,263 km (0.115 R)
• M11: 1,271,432 km (0.059 R)
• M12: 1,379,592 km (0.061 R)
• M13: 1,755,980 km (0.073 R)
• M14: 1,944,922 km (0.097 R)
• M15: 2,070,883 km (0.087 R)
• M16: 2,175,901 km (0.047 R)
• M17: 2,306,799 km (0.114 R)
• M18: 2,690,069 km (0.062 R)
• M19: 2,934,961 km (0.114 R)
• M20: 3,133,627 km (0.114 R)
• M21: 3,377,770 km (0.1 R)
• M22: 3,656,621 km (0.117 R)
• M23: 3,841,823 km (0.079 R)
• M24: 3,928,290 km (0.108 R)
• M25: 4,000,995 km (0.077 R)
• M26: 4,236,462 km (0.084 R)
• M27: 4,325,922 km (0.045 R)
• M28: 4,476,567 km (0.119 R)
• M29: 4,659,525 km (0.082 R)
• M30: 4,752,126 km (0.071 R)
• M31: 4,938,824 km (0.08 R)
• M32: 5,048,928 km (0.058 R)
• M33: 5,497,423 km (0.091 R)
• M34: 5,628,021 km (0.093 R)
• M35: 5,759,518 km (0.1 R)
• M36: 5,908,817 km (0.115 R)
• M37: 5,992,292 km (0.101 R)
• M38: 6,330,234 km (0.097 R)
• M39: 6,518,727 km (0.096 R)
• M40: 6,778,878 km (0.067 R)
• M41: 7,543,473 km (0.077 R)
• M42: 7,779,987 km (0.115 R)
• M43: 8,000,494 km (0.1 R)
• M44: 8,204,546 km (0.119 R)
• M45: 8,297,745 km (0.098 R)
• M46: 8,636,584 km (0.052 R)
• M47: 8,712,430 km (0.104 R)
• M48: 9,172,743 km (0.114 R)
• M49: 9,640,835 km (0.103 R)
• M50: 10,277,075 km (0.116 R)
• M51: 10,702,082 km (0.094 R)
• M52: 11,009,207 km (0.103 R)
• M53: 11,132,774 km (0.094 R)
• M54: 11,236,146 km (0.118 R)
• M55: 11,339,967 km (0.114 R)
• M56: 11,506,470 km (0.084 R)
• M57: 12,416,025 km (0.108 R)
• M58: 12,566,371 km (0.106 R)
• M59: 13,238,963 km (0.106 R)
• M60: 13,568,676 km (0.111 R)
• M61: 14,191,452 km (0.101 R)
• M62: 14,281,211 km (0.104 R)
• M63: 14,891,720 km (0.058 R)
• M64: 15,188,821 km (0.077 R)
• M65: 15,326,601 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 14

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.2 AU - 4.18 AU

Year: 3140 Days

Day: 8.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,121,333 km

• M1: 249,380 km (0.068 R)
• M2: 471,532 km (0.1 R)
• M3: 572,661 km (0.118 R)
• M4: 683,064 km (0.082 R)
• M5: 802,293 km (0.079 R)
• M6: 967,300 km (0.08 R)
• M7: 1,114,205 km (0.111 R)
• M8: 1,387,969 km (0.03 R)
• M9: 1,499,270 km (0.089 R)
• M10: 1,731,446 km (0.082 R)
• M11: 1,888,972 km (0.031 R)
• M12: 1,988,305 km (0.101 R)
• M13: 2,363,946 km (0.103 R)
• M14: 2,622,451 km (0.096 R)
• M15: 3,286,815 km (0.112 R)
• M16: 3,483,985 km (0.089 R)
• M17: 3,591,845 km (0.056 R)
• M18: 3,747,875 km (0.098 R)
• M19: 4,444,702 km (0.073 R)
• M20: 4,595,796 km (0.092 R)
• M21: 4,731,481 km (0.102 R)
• M22: 4,851,309 km (0.107 R)
• M23: 5,129,113 km (0.092 R)
• M24: 5,323,141 km (0.106 R)
• M25: 5,883,385 km (0.118 R)
• M26: 6,012,488 km (0.108 R)
• M27: 6,179,888 km (0.117 R)
• M28: 6,500,327 km (0.073 R)
• M29: 6,749,258 km (0.103 R)
• M30: 7,040,225 km (0.06 R)
• M31: 7,534,646 km (0.057 R)
• M32: 7,674,969 km (0.108 R)
• M33: 8,081,127 km (0.113 R)
• M34: 8,183,752 km (0.118 R)
• M35: 8,431,934 km (0.118 R)
• M36: 9,148,508 km (0.111 R)
• M37: 9,298,555 km (0.085 R)
• M38: 9,709,799 km (0.081 R)
• M39: 9,906,670 km (0.088 R)
• M40: 10,215,739 km (0.111 R)
• M41: 10,371,321 km (0.108 R)
• M42: 10,797,974 km (0.064 R)
• M43: 11,207,424 km (0.115 R)
• M44: 11,437,056 km (0.118 R)
• M45: 11,831,247 km (0.098 R)
• M46: 12,041,581 km (0.101 R)
• M47: 12,300,535 km (0.118 R)
• M48: 12,513,712 km (0.059 R)
• M49: 13,794,270 km (0.104 R)
• M50: 13,966,457 km (0.112 R)
• M51: 14,338,058 km (0.071 R)
• M52: 14,813,331 km (0.07 R)
• M53: 15,116,266 km (0.11 R)
• M54: 15,344,702 km (0.061 R)
• M55: 15,523,322 km (0.059 R)
• M56: 15,625,647 km (0.064 R)
• M57: 15,728,122 km (0.099 R)
• M58: 15,908,088 km (0.043 R)
• M59: 17,319,843 km (0.113 R)
• M60: 17,452,536 km (0.073 R)
• M61: 17,718,970 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit