🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 37.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.4

Radius: 13.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.49 AU - 1.75 AU

Year: 1331 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,630,419 km

• M1: 167,998 km (0.072 R)
• M2: 626,665 km (0.11 R)
• M3: 1,059,901 km (0.028 R)
• M4: 1,603,240 km (0.093 R)
• M5: 2,156,753 km (0.118 R)
• M6: 5,238,319 km (0.102 R)
• M7: 6,152,960 km (0.113 R)
• M8: 6,890,927 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 13.6

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.32 AU - 1.96 AU

Year: 1356 Days

Day: 12.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,630,419 km

• M1: 169,943 km (0.117 R)
• M2: 659,577 km (0.119 R)
• M3: 1,182,122 km (0.061 R)
• M4: 1,639,892 km (0.082 R)
• M5: 2,074,025 km (0.077 R)
• M6: 3,114,927 km (0.08 R)
• M7: 3,761,638 km (0.051 R)
• M8: 4,410,444 km (0.099 R)
• M9: 6,232,397 km (0.08 R)
• M10: 7,409,583 km (0.097 R)
• M11: 8,352,947 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.3

Radius: 9.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.68 AU - 2.08 AU

Year: 1664 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 95,630,419 km

• M1: 120,576 km (0.093 R)
• M2: 465,848 km (0.076 R)
• M3: 1,773,184 km (0.09 R)
• M4: 2,250,550 km (0.051 R)
• M5: 2,656,260 km (0.052 R)
• M6: 4,110,501 km (0.047 R)
• M7: 4,878,087 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.8

Radius: 12.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.04 AU - 3.18 AU

Year: 2723 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,630,419 km

• M1: 151,842 km (0.081 R)
• M2: 720,164 km (0.112 R)
• M3: 1,279,959 km (0.062 R)
• M4: 2,243,519 km (0.092 R)
• M5: 2,667,480 km (0.103 R)
• M6: 3,162,649 km (0.1 R)
• M7: 3,641,212 km (0.073 R)
• M8: 4,472,228 km (0.11 R)
• M9: 6,032,534 km (0.112 R)
• M10: 6,423,882 km (0.111 R)
• M11: 7,733,462 km (0.108 R)
• M12: 8,128,999 km (0.098 R)
• M13: 8,925,009 km (0.093 R)
• M14: 11,330,692 km (0.085 R)
• M15: 15,706,280 km (0.108 R)
• M16: 16,396,226 km (0.058 R)
• M17: 17,328,969 km (0.081 R)
• M18: 18,471,298 km (0.059 R)
• M19: 19,968,773 km (0.113 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.4

Radius: 9

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.12 AU - 5.32 AU

Year: 6621 Days

Day: 9.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,630,419 km

• M1: 113,096 km (0.105 R)
• M2: 426,653 km (0.097 R)
• M3: 838,496 km (0.089 R)
• M4: 1,975,290 km (0.086 R)
• M5: 2,745,420 km (0.098 R)
• M6: 3,467,679 km (0.091 R)
• M7: 4,528,627 km (0.109 R)
• M8: 4,868,214 km (0.096 R)
• M9: 5,472,141 km (0.059 R)
• M10: 6,612,525 km (0.109 R)
• M11: 9,676,140 km (0.075 R)
• M12: 17,505,344 km (0.059 R)
• M13: 18,487,006 km (0.092 R)
• M14: 21,493,773 km (0.071 R)
• M15: 21,811,220 km (0.083 R)
• M16: 23,614,173 km (0.056 R)
• M17: 27,888,484 km (0.075 R)
• M18: 28,743,585 km (0.115 R)
• M19: 31,109,176 km (0.115 R)
• M20: 38,511,578 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 12.5

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.4 AU - 6.16 AU

Year: 7834 Days

Day: 8.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,630,419 km

• M1: 155,582 km (0.088 R)
• M2: 624,122 km (0.102 R)
• M3: 1,088,773 km (0.094 R)
• M4: 1,589,178 km (0.052 R)
• M5: 2,196,845 km (0.101 R)
• M6: 3,815,194 km (0.088 R)
• M7: 4,255,760 km (0.109 R)
• M8: 5,129,861 km (0.107 R)
• M9: 5,786,595 km (0.087 R)
• M10: 6,661,144 km (0.12 R)
• M11: 7,986,582 km (0.094 R)
• M12: 8,401,267 km (0.067 R)
• M13: 10,831,634 km (0.083 R)
• M14: 11,865,654 km (0.086 R)
• M15: 13,591,715 km (0.075 R)
• M16: 14,459,382 km (0.094 R)
• M17: 15,421,596 km (0.063 R)
• M18: 16,729,380 km (0.113 R)
• M19: 17,160,671 km (0.111 R)
• M20: 23,388,580 km (0.119 R)
• M21: 25,273,513 km (0.117 R)
• M22: 26,502,011 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 11.3

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.34 AU - 5.46 AU

Year: 8102 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,630,419 km

• M1: 140,772 km (0.088 R)
• M2: 543,339 km (0.114 R)
• M3: 2,139,549 km (0.047 R)
• M4: 3,447,932 km (0.08 R)
• M5: 4,300,041 km (0.05 R)
• M6: 5,697,884 km (0.066 R)
• M7: 6,921,594 km (0.061 R)
• M8: 13,438,676 km (0.099 R)
• M9: 16,377,676 km (0.07 R)
• M10: 20,497,302 km (0.042 R)
• M11: 21,367,513 km (0.104 R)
• M12: 25,014,709 km (0.067 R)
• M13: 26,942,277 km (0.07 R)
• M14: 32,628,792 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.3

Radius: 8

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.26 AU - 12.34 AU

Year: 24526 Days

Day: 21.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,630,419 km

• M1: 100,231 km (0.102 R)
• M2: 483,500 km (0.092 R)
• M3: 2,429,320 km (0.074 R)
• M4: 3,755,655 km (0.067 R)
• M5: 5,466,605 km (0.112 R)
• M6: 6,259,474 km (0.038 R)
• M7: 6,540,120 km (0.114 R)
• M8: 8,237,158 km (0.061 R)
• M9: 9,217,323 km (0.111 R)
• M10: 12,697,418 km (0.088 R)
• M11: 17,147,357 km (0.108 R)
• M12: 17,791,076 km (0.052 R)
• M13: 18,260,814 km (0.08 R)
• M14: 23,422,539 km (0.09 R)
• M15: 24,214,959 km (0.11 R)
• M16: 28,193,215 km (0.09 R)
• M17: 28,831,698 km (0.112 R)
• M18: 29,349,307 km (0.117 R)
• M19: 31,482,273 km (0.078 R)
• M20: 33,859,533 km (0.118 R)
• M21: 35,018,468 km (0.07 R)
• M22: 36,353,779 km (0.097 R)
• M23: 37,722,749 km (0.061 R)
• M24: 43,712,498 km (0.043 R)
• M25: 45,959,009 km (0.117 R)
• M26: 52,579,762 km (0.111 R)
• M27: 55,516,368 km (0.087 R)
• M28: 57,942,995 km (0.1 R)
• M29: 61,500,582 km (0.104 R)
• M30: 70,440,252 km (0.082 R)
• M31: 71,379,128 km (0.12 R)
• M32: 74,731,168 km (0.113 R)
• M33: 75,953,233 km (0.107 R)
• M34: 79,953,480 km (0.108 R)
• M35: 80,718,822 km (0.065 R)
• M36: 82,264,168 km (0.074 R)
• M37: 87,018,538 km (0.064 R)
• M38: 91,395,622 km (0.113 R)
• M39: 92,512,520 km (0.106 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: 499 - 14,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit