🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.3

Radius: 13

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.8 AU

Year: 389 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,024,186 km

• M1: 246,088 km (0.109 R)
• M2: 398,529 km (0.119 R)
• M3: 504,594 km (0.097 R)
• M4: 593,006 km (0.073 R)
• M5: 752,776 km (0.057 R)
• M6: 1,007,841 km (0.109 R)
• M7: 1,089,820 km (0.069 R)
• M8: 1,194,090 km (0.111 R)
• M9: 1,298,510 km (0.069 R)
• M10: 1,424,022 km (0.069 R)
• M11: 1,513,781 km (0.107 R)
• M12: 1,635,254 km (0.106 R)
• M13: 1,744,760 km (0.072 R)
• M14: 1,853,069 km (0.106 R)
• M15: 1,983,668 km (0.113 R)
• M16: 2,109,330 km (0.11 R)
• M17: 2,250,251 km (0.104 R)
• M18: 2,338,963 km (0.119 R)
• M19: 2,616,766 km (0.085 R)
• M20: 2,791,347 km (0.081 R)
• M21: 2,882,452 km (0.073 R)
• M22: 3,105,203 km (0.085 R)
• M23: 3,324,214 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 13.3

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.02 AU - 1.4 AU

Year: 903 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,024,186 km

• M1: 171,589 km (0.064 R)
• M2: 270,024 km (0.101 R)
• M3: 586,573 km (0.088 R)
• M4: 705,055 km (0.102 R)
• M5: 802,144 km (0.112 R)
• M6: 1,060,200 km (0.093 R)
• M7: 1,448,706 km (0.118 R)
• M8: 1,611,019 km (0.094 R)
• M9: 1,738,327 km (0.112 R)
• M10: 2,015,981 km (0.08 R)
• M11: 2,128,628 km (0.115 R)
• M12: 2,295,131 km (0.084 R)
• M13: 2,459,539 km (0.12 R)
• M14: 2,614,223 km (0.118 R)
• M15: 2,716,997 km (0.09 R)
• M16: 2,835,179 km (0.087 R)
• M17: 2,997,792 km (0.085 R)
• M18: 3,098,322 km (0.103 R)
• M19: 3,207,378 km (0.05 R)
• M20: 3,429,382 km (0.094 R)
• M21: 3,527,219 km (0.081 R)
• M22: 3,625,953 km (0.109 R)
• M23: 3,740,994 km (0.107 R)
• M24: 4,046,174 km (0.101 R)
• M25: 4,165,852 km (0.086 R)
• M26: 4,302,734 km (0.077 R)
• M27: 4,539,847 km (0.109 R)
• M28: 4,714,427 km (0.109 R)
• M29: 4,806,729 km (0.095 R)
• M30: 4,891,102 km (0.111 R)
• M31: 4,976,074 km (0.06 R)
• M32: 5,199,274 km (0.074 R)
• M33: 5,531,531 km (0.091 R)
• M34: 5,834,616 km (0.114 R)
• M35: 5,942,925 km (0.102 R)
• M36: 6,079,358 km (0.07 R)
• M37: 6,290,441 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 13.5

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.32 AU - 1.34 AU

Year: 1040 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,024,186 km

• M1: 169,644 km (0.092 R)
• M2: 287,976 km (0.064 R)
• M3: 381,774 km (0.054 R)
• M4: 533,915 km (0.089 R)
• M5: 657,183 km (0.072 R)
• M6: 916,736 km (0.107 R)
• M7: 1,077,703 km (0.052 R)
• M8: 1,180,626 km (0.114 R)
• M9: 1,341,743 km (0.053 R)
• M10: 1,437,336 km (0.083 R)
• M11: 1,602,193 km (0.092 R)
• M12: 1,755,980 km (0.12 R)
• M13: 2,014,784 km (0.104 R)
• M14: 2,134,911 km (0.072 R)
• M15: 2,276,580 km (0.044 R)
• M16: 2,382,496 km (0.072 R)
• M17: 2,480,333 km (0.05 R)
• M18: 2,609,585 km (0.12 R)
• M19: 2,823,361 km (0.104 R)
• M20: 2,927,182 km (0.095 R)
• M21: 3,160,405 km (0.07 R)
• M22: 3,322,868 km (0.084 R)
• M23: 3,410,682 km (0.113 R)
• M24: 3,510,464 km (0.118 R)
• M25: 3,781,385 km (0.116 R)
• M26: 4,188,890 km (0.119 R)
• M27: 4,296,002 km (0.069 R)
• M28: 4,404,161 km (0.073 R)
• M29: 4,561,837 km (0.087 R)
• M30: 4,684,508 km (0.068 R)
• M31: 4,895,441 km (0.112 R)
• M32: 5,008,537 km (0.074 R)
• M33: 5,521,358 km (0.095 R)
• M34: 5,665,421 km (0.084 R)
• M35: 5,757,723 km (0.082 R)
• M36: 6,335,919 km (0.103 R)
• M37: 6,459,337 km (0.093 R)
• M38: 6,890,628 km (0.101 R)
• M39: 7,059,972 km (0.045 R)
• M40: 7,374,427 km (0.055 R)
• M41: 7,591,344 km (0.099 R)
• M42: 8,210,230 km (0.097 R)
• M43: 8,571,210 km (0.102 R)
• M44: 8,998,910 km (0.117 R)
• M45: 9,324,286 km (0.075 R)
• M46: 9,480,615 km (0.11 R)
• M47: 9,622,135 km (0.102 R)
• M48: 9,891,262 km (0.06 R)
• M49: 9,986,855 km (0.085 R)
• M50: 10,082,747 km (0.073 R)
• M51: 10,404,682 km (0.102 R)
• M52: 10,583,152 km (0.107 R)
• M53: 10,746,363 km (0.105 R)
• M54: 10,877,411 km (0.113 R)
• M55: 10,976,145 km (0.092 R)
• M56: 11,108,240 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 12.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.11 AU - 2.97 AU

Year: 2746 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 19,024,186 km

• M1: 160,519 km (0.109 R)
• M2: 254,765 km (0.104 R)
• M3: 337,942 km (0.107 R)
• M4: 508,782 km (0.085 R)
• M5: 644,318 km (0.057 R)
• M6: 849,716 km (0.075 R)
• M7: 1,077,404 km (0.112 R)
• M8: 1,161,627 km (0.103 R)
• M9: 1,314,516 km (0.092 R)
• M10: 1,690,157 km (0.08 R)
• M11: 2,007,005 km (0.09 R)
• M12: 2,085,843 km (0.096 R)
• M13: 2,246,960 km (0.051 R)
• M14: 2,343,002 km (0.089 R)
• M15: 2,524,913 km (0.051 R)
• M16: 2,653,717 km (0.091 R)
• M17: 2,903,096 km (0.058 R)
• M18: 2,993,005 km (0.075 R)
• M19: 3,114,328 km (0.109 R)
• M20: 3,393,329 km (0.082 R)
• M21: 3,648,393 km (0.107 R)
• M22: 3,893,285 km (0.115 R)
• M23: 4,026,127 km (0.111 R)
• M24: 4,228,234 km (0.077 R)
• M25: 4,908,157 km (0.117 R)
• M26: 5,106,224 km (0.096 R)
• M27: 5,215,431 km (0.081 R)
• M28: 5,603,637 km (0.097 R)
• M29: 5,735,134 km (0.097 R)
• M30: 6,427,772 km (0.079 R)
• M31: 6,605,195 km (0.071 R)
• M32: 7,269,260 km (0.1 R)
• M33: 7,454,163 km (0.095 R)
• M34: 7,933,773 km (0.078 R)
• M35: 8,166,697 km (0.11 R)
• M36: 8,596,043 km (0.114 R)
• M37: 8,748,035 km (0.087 R)
• M38: 9,231,685 km (0.073 R)
• M39: 9,409,706 km (0.092 R)
• M40: 9,656,393 km (0.109 R)
• M41: 9,950,652 km (0.081 R)
• M42: 10,133,161 km (0.099 R)
• M43: 12,116,680 km (0.118 R)
• M44: 12,360,674 km (0.116 R)
• M45: 12,977,914 km (0.089 R)
• M46: 13,077,547 km (0.081 R)
• M47: 13,428,503 km (0.099 R)
• M48: 13,858,896 km (0.082 R)
• M49: 13,960,772 km (0.102 R)
• M50: 14,139,692 km (0.12 R)
• M51: 14,345,089 km (0.106 R)
• M52: 15,150,674 km (0.12 R)
• M53: 15,255,692 km (0.094 R)
• M54: 16,050,954 km (0.077 R)
• M55: 16,131,288 km (0.095 R)
• M56: 16,265,328 km (0.092 R)
• M57: 16,723,995 km (0.08 R)
• M58: 17,296,506 km (0.081 R)
• M59: 17,543,941 km (0.12 R)
• M60: 17,875,450 km (0.105 R)
• M61: 17,958,776 km (0.115 R)
• M62: 18,181,377 km (0.063 R)
• M63: 18,432,851 km (0.08 R)
• M64: 18,516,925 km (0.113 R)
• M65: 18,741,771 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit