🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 10.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 355 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 22,339,613 km

• M1: 132,693 km (0.117 R)
• M2: 199,414 km (0.113 R)
• M3: 266,733 km (0.117 R)
• M4: 351,405 km (0.086 R)
• M5: 424,260 km (0.109 R)
• M6: 498,909 km (0.083 R)
• M7: 596,596 km (0.114 R)
• M8: 663,915 km (0.085 R)
• M9: 839,244 km (0.115 R)
• M10: 904,319 km (0.096 R)
• M11: 983,456 km (0.06 R)
• M12: 1,049,429 km (0.112 R)
• M13: 1,169,257 km (0.081 R)
• M14: 1,239,418 km (0.036 R)
• M15: 1,304,194 km (0.108 R)
• M16: 1,370,167 km (0.107 R)
• M17: 1,441,076 km (0.1 R)
• M18: 1,534,874 km (0.118 R)
• M19: 1,604,886 km (0.102 R)
• M20: 1,683,574 km (0.109 R)
• M21: 1,939,536 km (0.059 R)
• M22: 2,031,689 km (0.108 R)
• M23: 2,359,757 km (0.103 R)
• M24: 2,445,476 km (0.05 R)
• M25: 2,563,060 km (0.082 R)
• M26: 2,704,730 km (0.08 R)
• M27: 2,844,604 km (0.085 R)
• M28: 2,949,920 km (0.085 R)
• M29: 3,019,334 km (0.113 R)
• M30: 3,093,834 km (0.114 R)
• M31: 3,207,079 km (0.094 R)
• M32: 3,331,245 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 14.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.79 AU - 0.93 AU

Year: 541 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,339,613 km

• M1: 187,147 km (0.116 R)
• M2: 294,558 km (0.068 R)
• M3: 507,436 km (0.066 R)
• M4: 626,815 km (0.045 R)
• M5: 784,790 km (0.058 R)
• M6: 938,727 km (0.08 R)
• M7: 1,037,461 km (0.047 R)
• M8: 1,219,821 km (0.109 R)
• M9: 1,362,687 km (0.12 R)
• M10: 1,570,478 km (0.11 R)
• M11: 1,782,907 km (0.083 R)
• M12: 2,031,240 km (0.115 R)
• M13: 2,129,974 km (0.117 R)
• M14: 2,223,473 km (0.102 R)
• M15: 2,359,757 km (0.083 R)
• M16: 2,498,883 km (0.065 R)
• M17: 2,598,066 km (0.084 R)
• M18: 2,756,490 km (0.038 R)
• M19: 2,955,605 km (0.061 R)
• M20: 3,053,143 km (0.04 R)
• M21: 3,305,963 km (0.093 R)
• M22: 3,494,157 km (0.08 R)
• M23: 3,589,601 km (0.094 R)
• M24: 3,726,483 km (0.078 R)
• M25: 3,848,555 km (0.086 R)
• M26: 3,947,289 km (0.11 R)
• M27: 4,189,488 km (0.106 R)
• M28: 4,333,850 km (0.113 R)
• M29: 4,592,655 km (0.111 R)
• M30: 4,750,331 km (0.052 R)
• M31: 4,874,347 km (0.065 R)
• M32: 4,990,435 km (0.103 R)
• M33: 5,170,850 km (0.111 R)
• M34: 5,271,081 km (0.081 R)
• M35: 5,381,185 km (0.046 R)
• M36: 5,482,762 km (0.086 R)
• M37: 5,631,612 km (0.073 R)
• M38: 5,772,533 km (0.102 R)
• M39: 5,867,079 km (0.059 R)
• M40: 6,086,539 km (0.101 R)
• M41: 6,202,178 km (0.079 R)
• M42: 6,504,216 km (0.118 R)
• M43: 6,671,915 km (0.113 R)
• M44: 6,821,214 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 10.5

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.63 AU - 2.95 AU

Year: 3161 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,339,613 km

• M1: 138,378 km (0.081 R)
• M2: 321,785 km (0.115 R)
• M3: 473,477 km (0.081 R)
• M4: 661,671 km (0.118 R)
• M5: 832,961 km (0.103 R)
• M6: 907,909 km (0.056 R)
• M7: 1,030,879 km (0.116 R)
• M8: 1,112,111 km (0.116 R)
• M9: 1,232,238 km (0.109 R)
• M10: 1,578,706 km (0.1 R)
• M11: 1,784,403 km (0.117 R)
• M12: 1,940,883 km (0.091 R)
• M13: 2,207,017 km (0.106 R)
• M14: 2,344,647 km (0.113 R)
• M15: 2,422,289 km (0.119 R)
• M16: 2,580,264 km (0.097 R)
• M17: 2,709,217 km (0.093 R)
• M18: 3,350,843 km (0.071 R)
• M19: 3,527,518 km (0.086 R)
• M20: 3,652,881 km (0.046 R)
• M21: 3,945,345 km (0.114 R)
• M22: 4,094,494 km (0.053 R)
• M23: 4,359,880 km (0.1 R)
• M24: 4,494,818 km (0.116 R)
• M25: 4,611,504 km (0.074 R)
• M26: 4,709,491 km (0.027 R)
• M27: 4,788,478 km (0.085 R)
• M28: 4,867,915 km (0.104 R)
• M29: 5,027,984 km (0.086 R)
• M30: 5,312,520 km (0.101 R)
• M31: 5,498,171 km (0.061 R)
• M32: 5,939,783 km (0.078 R)
• M33: 6,132,615 km (0.03 R)
• M34: 6,240,625 km (0.08 R)
• M35: 6,371,074 km (0.113 R)
• M36: 6,436,598 km (0.096 R)
• M37: 7,240,986 km (0.115 R)
• M38: 7,401,205 km (0.05 R)
• M39: 7,982,692 km (0.102 R)
• M40: 8,675,629 km (0.065 R)
• M41: 8,919,025 km (0.105 R)
• M42: 9,041,546 km (0.115 R)
• M43: 9,238,865 km (0.05 R)
• M44: 9,313,215 km (0.111 R)
• M45: 9,487,497 km (0.095 R)
• M46: 9,991,492 km (0.082 R)
• M47: 10,426,672 km (0.083 R)
• M48: 10,737,537 km (0.073 R)
• M49: 10,867,986 km (0.111 R)
• M50: 10,999,034 km (0.096 R)
• M51: 11,183,338 km (0.115 R)
• M52: 11,368,541 km (0.086 R)
• M53: 12,065,816 km (0.073 R)
• M54: 12,446,992 km (0.101 R)
• M55: 12,749,329 km (0.069 R)
• M56: 12,859,882 km (0.083 R)
• M57: 13,193,335 km (0.098 R)
• M58: 13,277,110 km (0.072 R)
• M59: 13,417,283 km (0.09 R)
• M60: 13,783,798 km (0.109 R)
• M61: 14,555,723 km (0.119 R)
• M62: 14,903,389 km (0.037 R)
• M63: 15,048,947 km (0.106 R)
• M64: 15,253,747 km (0.116 R)
• M65: 15,400,502 km (0.094 R)
• M66: 15,754,601 km (0.118 R)
• M67: 15,843,611 km (0.114 R)
• M68: 16,141,461 km (0.097 R)
• M69: 17,473,480 km (0.043 R)
• M70: 17,688,751 km (0.119 R)
• M71: 18,652,311 km (0.072 R)
• M72: 18,840,655 km (0.076 R)
• M73: 19,156,157 km (0.103 R)
• M74: 19,409,875 km (0.047 R)
• M75: 19,664,640 km (0.043 R)
• M76: 20,145,448 km (0.07 R)
• M77: 20,629,995 km (0.082 R)
• M78: 20,727,383 km (0.094 R)
• M79: 21,053,208 km (0.05 R)
• M80: 21,577,847 km (0.059 R)
• M81: 22,273,029 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit