🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 10.8

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.57 AU - 0.59 AU

Year: 300 Days

Day: 12.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 8,659,619 km

• M1: 134,788 km (0.092 R)
• M2: 216,319 km (0.089 R)
• M3: 304,731 km (0.06 R)
• M4: 379,829 km (0.053 R)
• M5: 461,509 km (0.085 R)
• M6: 589,116 km (0.079 R)
• M7: 695,481 km (0.065 R)
• M8: 812,017 km (0.107 R)
• M9: 1,001,408 km (0.109 R)
• M10: 1,090,718 km (0.111 R)
• M11: 1,183,020 km (0.116 R)
• M12: 1,251,685 km (0.07 R)
• M13: 1,338,452 km (0.095 R)
• M14: 1,434,494 km (0.081 R)
• M15: 1,536,370 km (0.117 R)
• M16: 1,655,450 km (0.081 R)
• M17: 1,725,462 km (0.081 R)
• M18: 1,792,631 km (0.114 R)
• M19: 1,922,183 km (0.099 R)
• M20: 2,074,773 km (0.091 R)
• M21: 2,158,697 km (0.113 R)
• M22: 2,288,847 km (0.036 R)
• M23: 2,363,048 km (0.107 R)
• M24: 2,446,673 km (0.079 R)
• M25: 2,518,480 km (0.107 R)
• M26: 2,699,194 km (0.1 R)
• M27: 2,777,883 km (0.042 R)
• M28: 2,852,981 km (0.106 R)
• M29: 3,109,691 km (0.109 R)
• M30: 3,183,293 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 569 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 8,659,619 km

• M1: 110,702 km (0.113 R)
• M2: 169,794 km (0.111 R)
• M3: 224,247 km (0.099 R)
• M4: 290,818 km (0.074 R)
• M5: 368,908 km (0.085 R)
• M6: 427,850 km (0.047 R)
• M7: 553,363 km (0.088 R)
• M8: 622,776 km (0.093 R)
• M9: 695,331 km (0.116 R)
• M10: 763,248 km (0.114 R)
• M11: 821,741 km (0.086 R)
• M12: 918,830 km (0.109 R)
• M13: 1,015,470 km (0.066 R)
• M14: 1,080,396 km (0.099 R)
• M15: 1,146,817 km (0.086 R)
• M16: 1,214,585 km (0.086 R)
• M17: 1,265,299 km (0.065 R)
• M18: 1,316,611 km (0.064 R)
• M19: 1,402,330 km (0.101 R)
• M20: 1,470,248 km (0.105 R)
• M21: 1,524,552 km (0.06 R)
• M22: 1,650,214 km (0.104 R)
• M23: 1,737,729 km (0.109 R)
• M24: 1,848,132 km (0.102 R)
• M25: 1,982,471 km (0.103 R)
• M26: 2,059,215 km (0.116 R)
• M27: 2,232,599 km (0.118 R)
• M28: 2,295,430 km (0.05 R)
• M29: 2,364,394 km (0.058 R)
• M30: 2,440,091 km (0.118 R)
• M31: 2,528,503 km (0.106 R)
• M32: 2,587,894 km (0.117 R)
• M33: 2,647,882 km (0.062 R)
• M34: 2,720,437 km (0.12 R)
• M35: 2,942,291 km (0.05 R)
• M36: 3,214,858 km (0.096 R)
• M37: 3,305,365 km (0.038 R)
• M38: 3,390,187 km (0.11 R)
• M39: 3,482,489 km (0.094 R)
• M40: 3,730,223 km (0.086 R)
• M41: 3,928,440 km (0.086 R)
• M42: 4,046,174 km (0.096 R)
• M43: 4,137,129 km (0.114 R)
• M44: 4,271,169 km (0.04 R)
• M45: 4,349,408 km (0.084 R)
• M46: 4,399,524 km (0.09 R)
• M47: 4,464,150 km (0.094 R)
• M48: 4,550,917 km (0.087 R)
• M49: 4,681,965 km (0.091 R)
• M50: 4,748,087 km (0.11 R)
• M51: 4,807,028 km (0.07 R)
• M52: 5,007,789 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697

Radius: 9.8

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 761 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 8,659,619 km

• M1: 170,691 km (0.118 R)
• M2: 235,018 km (0.048 R)
• M3: 297,251 km (0.076 R)
• M4: 420,669 km (0.119 R)
• M5: 517,459 km (0.053 R)
• M6: 607,966 km (0.089 R)
• M7: 779,255 km (0.1 R)
• M8: 931,845 km (0.094 R)
• M9: 1,008,888 km (0.087 R)
• M10: 1,189,153 km (0.073 R)
• M11: 1,260,362 km (0.111 R)
• M12: 1,346,381 km (0.087 R)
• M13: 1,413,999 km (0.089 R)
• M14: 1,503,758 km (0.059 R)
• M15: 1,581,249 km (0.117 R)
• M16: 1,696,440 km (0.102 R)
• M17: 1,792,182 km (0.045 R)
• M18: 1,958,386 km (0.106 R)
• M19: 2,193,254 km (0.047 R)
• M20: 2,289,895 km (0.08 R)
• M21: 2,363,347 km (0.048 R)
• M22: 2,588,342 km (0.065 R)
• M23: 2,837,872 km (0.071 R)
• M24: 2,899,207 km (0.081 R)
• M25: 2,969,967 km (0.054 R)
• M26: 3,122,257 km (0.11 R)
• M27: 3,222,338 km (0.116 R)
• M28: 3,425,492 km (0.033 R)
• M29: 3,632,835 km (0.054 R)
• M30: 3,699,705 km (0.103 R)
• M31: 3,854,240 km (0.073 R)
• M32: 3,932,180 km (0.057 R)
• M33: 4,159,569 km (0.112 R)
• M34: 4,411,492 km (0.097 R)
• M35: 4,493,172 km (0.079 R)
• M36: 4,575,451 km (0.096 R)
• M37: 4,699,767 km (0.096 R)
• M38: 4,762,299 km (0.1 R)
• M39: 4,867,167 km (0.119 R)
• M40: 4,972,783 km (0.082 R)
• M41: 5,079,297 km (0.078 R)
• M42: 5,218,871 km (0.113 R)
• M43: 5,283,647 km (0.054 R)
• M44: 5,403,325 km (0.104 R)
• M45: 5,612,015 km (0.114 R)
• M46: 5,678,436 km (0.082 R)
• M47: 5,767,447 km (0.066 R)
• M48: 5,946,815 km (0.098 R)
• M49: 6,253,939 km (0.062 R)
• M50: 6,624,493 km (0.112 R)
• M51: 6,883,596 km (0.093 R)
• M52: 7,169,927 km (0.063 R)
• M53: 7,399,410 km (0.068 R)
• M54: 7,643,554 km (0.091 R)
• M55: 7,890,390 km (0.046 R)
• M56: 8,240,449 km (0.061 R)
• M57: 8,392,141 km (0.049 R)
• M58: 8,544,582 km (0.106 R)
• M59: 8,659,622 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit