🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.8

Radius: 13.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.88 AU

Year: 435 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 5,065,492 km

• M1: 176,825 km (0.081 R)
• M2: 273,914 km (0.065 R)
• M3: 363,672 km (0.117 R)
• M4: 494,720 km (0.042 R)
• M5: 618,737 km (0.088 R)
• M6: 751,131 km (0.112 R)
• M7: 917,933 km (0.077 R)
• M8: 1,013,675 km (0.096 R)
• M9: 1,102,985 km (0.091 R)
• M10: 1,221,616 km (0.084 R)
• M11: 1,323,044 km (0.114 R)
• M12: 1,416,393 km (0.069 R)
• M13: 1,633,609 km (0.095 R)
• M14: 1,819,260 km (0.072 R)
• M15: 1,967,960 km (0.1 R)
• M16: 2,056,672 km (0.117 R)
• M17: 2,172,759 km (0.09 R)
• M18: 2,425,430 km (0.089 R)
• M19: 2,583,106 km (0.098 R)
• M20: 2,730,161 km (0.068 R)
• M21: 2,851,335 km (0.089 R)
• M22: 3,054,938 km (0.104 R)
• M23: 3,225,779 km (0.04 R)
• M24: 3,407,540 km (0.114 R)
• M25: 3,616,229 km (0.088 R)
• M26: 3,813,250 km (0.072 R)
• M27: 3,901,064 km (0.099 R)
• M28: 4,030,017 km (0.065 R)
• M29: 4,193,378 km (0.092 R)
• M30: 4,425,703 km (0.107 R)
• M31: 5,042,944 km (0.045 R)
• M32: 5,263,601 km (0.115 R)
• M33: 5,487,549 km (0.101 R)
• M34: 5,778,816 km (0.115 R)
• M35: 5,870,968 km (0.099 R)
• M36: 6,112,719 km (0.103 R)
• M37: 6,244,365 km (0.095 R)
• M38: 6,348,335 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 12.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 478 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 5,065,492 km

• M1: 157,227 km (0.111 R)
• M2: 241,601 km (0.056 R)
• M3: 332,706 km (0.087 R)
• M4: 419,472 km (0.045 R)
• M5: 517,010 km (0.119 R)
• M6: 593,754 km (0.109 R)
• M7: 680,970 km (0.116 R)
• M8: 804,089 km (0.03 R)
• M9: 909,256 km (0.118 R)
• M10: 1,016,069 km (0.056 R)
• M11: 1,134,700 km (0.11 R)
• M12: 1,371,214 km (0.08 R)
• M13: 1,468,154 km (0.103 R)
• M14: 1,579,454 km (0.108 R)
• M15: 1,660,985 km (0.05 R)
• M16: 1,781,711 km (0.104 R)
• M17: 1,914,105 km (0.053 R)
• M18: 2,036,625 km (0.108 R)
• M19: 2,188,916 km (0.08 R)
• M20: 2,285,107 km (0.118 R)
• M21: 2,368,583 km (0.107 R)
• M22: 2,453,255 km (0.077 R)
• M23: 2,713,257 km (0.088 R)
• M24: 2,826,801 km (0.117 R)
• M25: 3,007,815 km (0.08 R)
• M26: 3,166,688 km (0.099 R)
• M27: 3,328,553 km (0.088 R)
• M28: 3,429,082 km (0.101 R)
• M29: 3,590,050 km (0.108 R)
• M30: 3,731,569 km (0.11 R)
• M31: 3,808,463 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 10.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 514 Days

Day: 6.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 5,065,492 km

• M1: 133,890 km (0.035 R)
• M2: 230,381 km (0.114 R)
• M3: 333,005 km (0.097 R)
• M4: 402,568 km (0.088 R)
• M5: 614,548 km (0.116 R)
• M6: 742,305 km (0.11 R)
• M7: 879,635 km (0.049 R)
• M8: 959,820 km (0.107 R)
• M9: 1,080,845 km (0.069 R)
• M10: 1,176,288 km (0.079 R)
• M11: 1,261,260 km (0.052 R)
• M12: 1,446,911 km (0.1 R)
• M13: 1,597,256 km (0.103 R)
• M14: 1,697,038 km (0.061 R)
• M15: 1,814,473 km (0.061 R)
• M16: 2,009,399 km (0.055 R)
• M17: 2,123,093 km (0.071 R)
• M18: 2,272,541 km (0.059 R)
• M19: 2,351,379 km (0.105 R)
• M20: 2,494,544 km (0.11 R)
• M21: 2,646,686 km (0.084 R)
• M22: 2,765,765 km (0.059 R)
• M23: 2,966,227 km (0.089 R)
• M24: 3,040,427 km (0.034 R)
• M25: 3,140,209 km (0.093 R)
• M26: 3,298,334 km (0.09 R)
• M27: 3,498,346 km (0.086 R)
• M28: 3,616,229 km (0.074 R)
• M29: 3,889,844 km (0.082 R)
• M30: 3,991,570 km (0.104 R)
• M31: 4,080,581 km (0.09 R)
• M32: 4,170,190 km (0.11 R)
• M33: 4,253,516 km (0.071 R)
• M34: 4,428,995 km (0.087 R)
• M35: 4,506,935 km (0.1 R)
• M36: 4,656,982 km (0.032 R)
• M37: 4,729,088 km (0.063 R)
• M38: 4,852,506 km (0.12 R)
• M39: 4,962,311 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 10,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit