🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.7

Radius: 12.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 347 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 8,176,283 km

• M1: 170,392 km (0.071 R)
• M2: 270,922 km (0.092 R)
• M3: 427,102 km (0.042 R)
• M4: 507,286 km (0.089 R)
• M5: 618,737 km (0.082 R)
• M6: 709,692 km (0.11 R)
• M7: 794,065 km (0.113 R)
• M8: 902,973 km (0.115 R)
• M9: 1,132,605 km (0.047 R)
• M10: 1,224,459 km (0.105 R)
• M11: 1,343,090 km (0.032 R)
• M12: 1,460,823 km (0.106 R)
• M13: 1,561,652 km (0.105 R)
• M14: 1,649,466 km (0.066 R)
• M15: 1,797,718 km (0.052 R)
• M16: 1,934,001 km (0.065 R)
• M17: 2,017,477 km (0.095 R)
• M18: 2,125,038 km (0.047 R)
• M19: 2,217,190 km (0.117 R)
• M20: 2,346,143 km (0.113 R)
• M21: 2,465,672 km (0.076 R)
• M22: 2,556,628 km (0.086 R)
• M23: 2,667,330 km (0.059 R)
• M24: 2,817,526 km (0.089 R)
• M25: 2,957,700 km (0.043 R)
• M26: 3,113,431 km (0.105 R)
• M27: 3,285,169 km (0.118 R)
• M28: 3,392,431 km (0.107 R)
• M29: 3,603,663 km (0.101 R)
• M30: 3,721,546 km (0.098 R)
• M31: 3,840,477 km (0.096 R)
• M32: 3,946,691 km (0.091 R)
• M33: 4,082,526 km (0.09 R)
• M34: 4,176,324 km (0.093 R)
• M35: 4,462,355 km (0.092 R)
• M36: 4,596,544 km (0.074 R)
• M37: 4,716,970 km (0.102 R)
• M38: 4,869,111 km (0.102 R)
• M39: 4,976,523 km (0.113 R)
• M40: 5,139,136 km (0.058 R)
• M41: 5,240,713 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 12.7

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 8,176,283 km

• M1: 158,723 km (0.115 R)
• M2: 246,687 km (0.05 R)
• M3: 341,382 km (0.085 R)
• M4: 439,668 km (0.116 R)
• M5: 527,781 km (0.104 R)
• M6: 608,863 km (0.059 R)
• M7: 700,268 km (0.077 R)
• M8: 833,260 km (0.087 R)
• M9: 928,255 km (0.102 R)
• M10: 1,070,522 km (0.085 R)
• M11: 1,210,696 km (0.086 R)
• M12: 1,350,719 km (0.112 R)
• M13: 1,489,247 km (0.09 R)
• M14: 1,676,992 km (0.092 R)
• M15: 1,766,302 km (0.06 R)
• M16: 1,849,628 km (0.044 R)
• M17: 2,008,800 km (0.096 R)
• M18: 2,096,016 km (0.119 R)
• M19: 2,233,646 km (0.104 R)
• M20: 2,324,302 km (0.097 R)
• M21: 2,411,966 km (0.069 R)
• M22: 2,505,166 km (0.105 R)
• M23: 2,712,658 km (0.097 R)
• M24: 2,881,105 km (0.042 R)
• M25: 3,016,491 km (0.112 R)
• M26: 3,108,045 km (0.074 R)
• M27: 3,195,859 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.6

Radius: 12.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.6 AU - 0.9 AU

Year: 441 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,176,283 km

• M1: 160,668 km (0.074 R)
• M2: 265,536 km (0.054 R)
• M3: 346,020 km (0.08 R)
• M4: 525,089 km (0.081 R)
• M5: 636,539 km (0.105 R)
• M6: 753,225 km (0.078 R)
• M7: 850,763 km (0.098 R)
• M8: 986,598 km (0.067 R)
• M9: 1,140,385 km (0.116 R)
• M10: 1,254,827 km (0.094 R)
• M11: 1,518,568 km (0.044 R)
• M12: 1,616,555 km (0.089 R)
• M13: 1,831,078 km (0.103 R)
• M14: 1,923,380 km (0.067 R)
• M15: 2,017,327 km (0.091 R)
• M16: 2,112,920 km (0.053 R)
• M17: 2,341,955 km (0.108 R)
• M18: 2,538,077 km (0.098 R)
• M19: 2,627,687 km (0.058 R)
• M20: 2,968,471 km (0.082 R)
• M21: 3,114,628 km (0.092 R)
• M22: 3,218,449 km (0.096 R)
• M23: 3,331,096 km (0.093 R)
• M24: 3,598,876 km (0.067 R)
• M25: 3,873,837 km (0.068 R)
• M26: 3,993,964 km (0.098 R)
• M27: 4,270,570 km (0.085 R)
• M28: 4,461,308 km (0.084 R)
• M29: 4,911,747 km (0.067 R)
• M30: 5,007,041 km (0.033 R)
• M31: 5,199,723 km (0.095 R)
• M32: 5,287,986 km (0.068 R)
• M33: 5,421,427 km (0.077 R)
• M34: 5,547,089 km (0.055 R)
• M35: 5,628,321 km (0.091 R)
• M36: 5,764,754 km (0.071 R)
• M37: 5,847,033 km (0.047 R)
• M38: 6,003,662 km (0.108 R)
• M39: 6,302,409 km (0.094 R)
• M40: 6,453,503 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.8

Radius: 11.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.81 AU - 1.01 AU

Year: 589 Days

Day: 13.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 8,176,283 km

• M1: 151,243 km (0.119 R)
• M2: 231,129 km (0.103 R)
• M3: 327,769 km (0.078 R)
• M4: 421,567 km (0.113 R)
• M5: 527,482 km (0.115 R)
• M6: 615,146 km (0.105 R)
• M7: 691,142 km (0.045 R)
• M8: 906,862 km (0.078 R)
• M9: 1,077,254 km (0.09 R)
• M10: 1,187,957 km (0.101 R)
• M11: 1,342,042 km (0.099 R)
• M12: 1,444,667 km (0.105 R)
• M13: 1,538,315 km (0.097 R)
• M14: 1,688,810 km (0.036 R)
• M15: 1,800,410 km (0.095 R)
• M16: 1,876,256 km (0.115 R)
• M17: 2,018,075 km (0.116 R)
• M18: 2,210,608 km (0.091 R)
• M19: 2,333,278 km (0.115 R)
• M20: 2,535,834 km (0.114 R)
• M21: 2,744,223 km (0.087 R)
• M22: 2,936,008 km (0.049 R)
• M23: 3,239,691 km (0.1 R)
• M24: 3,649,739 km (0.064 R)
• M25: 3,803,825 km (0.112 R)
• M26: 3,960,005 km (0.089 R)
• M27: 4,068,164 km (0.112 R)
• M28: 4,441,710 km (0.081 R)
• M29: 4,580,238 km (0.064 R)
• M30: 4,693,932 km (0.073 R)
• M31: 4,852,955 km (0.108 R)
• M32: 4,950,942 km (0.076 R)
• M33: 5,085,729 km (0.086 R)
• M34: 5,368,170 km (0.119 R)
• M35: 5,478,872 km (0.099 R)
• M36: 5,683,821 km (0.095 R)
• M37: 5,815,617 km (0.114 R)
• M38: 5,938,886 km (0.052 R)
• M39: 6,111,073 km (0.063 R)
• M40: 6,217,138 km (0.103 R)
• M41: 6,314,077 km (0.106 R)
• M42: 6,588,141 km (0.077 R)
• M43: 6,766,461 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.1

Radius: 11.1

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.82 AU - 1.02 AU

Year: 599 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,176,283 km

• M1: 140,024 km (0.099 R)
• M2: 265,087 km (0.065 R)
• M3: 439,369 km (0.102 R)
• M4: 523,593 km (0.078 R)
• M5: 614,398 km (0.115 R)
• M6: 691,591 km (0.107 R)
• M7: 867,817 km (0.052 R)
• M8: 967,449 km (0.116 R)
• M9: 1,077,254 km (0.106 R)
• M10: 1,167,013 km (0.06 R)
• M11: 1,367,474 km (0.101 R)
• M12: 1,579,454 km (0.113 R)
• M13: 1,696,589 km (0.11 R)
• M14: 1,845,439 km (0.065 R)
• M15: 1,925,175 km (0.096 R)
• M16: 2,065,797 km (0.116 R)
• M17: 2,141,194 km (0.094 R)
• M18: 2,225,119 km (0.117 R)
• M19: 2,373,071 km (0.084 R)
• M20: 2,540,321 km (0.075 R)
• M21: 2,637,710 km (0.118 R)
• M22: 2,736,295 km (0.106 R)
• M23: 2,928,977 km (0.073 R)
• M24: 3,005,571 km (0.119 R)
• M25: 3,204,536 km (0.048 R)
• M26: 3,318,829 km (0.063 R)
• M27: 3,416,815 km (0.079 R)
• M28: 3,524,675 km (0.073 R)
• M29: 3,688,635 km (0.119 R)
• M30: 3,790,212 km (0.064 R)
• M31: 3,958,210 km (0.056 R)
• M32: 4,033,757 km (0.106 R)
• M33: 4,128,901 km (0.103 R)
• M34: 4,205,495 km (0.108 R)
• M35: 4,408,948 km (0.115 R)
• M36: 4,497,062 km (0.111 R)
• M37: 4,685,256 km (0.091 R)
• M38: 4,886,166 km (0.109 R)
• M39: 5,244,602 km (0.085 R)
• M40: 5,379,988 km (0.104 R)
• M41: 5,527,043 km (0.099 R)
• M42: 5,846,584 km (0.075 R)
• M43: 6,139,497 km (0.112 R)
• M44: 6,249,301 km (0.073 R)
• M45: 6,515,286 km (0.112 R)
• M46: 6,773,642 km (0.104 R)
• M47: 6,955,553 km (0.118 R)
• M48: 7,046,957 km (0.076 R)
• M49: 7,312,344 km (0.12 R)
• M50: 7,428,731 km (0.096 R)
• M51: 7,616,327 km (0.084 R)
• M52: 7,710,723 km (0.09 R)
• M53: 7,781,632 km (0.111 R)
• M54: 8,067,963 km (0.071 R)
• M55: 8,164,154 km (0.047 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 13,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit