🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.7

Radius: 9.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.74 AU - 0.94 AU

Year: 531 Days

Day: 7.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,836,689 km

• M1: 116,986 km (0.088 R)
• M2: 484,847 km (0.065 R)
• M3: 1,083,537 km (0.089 R)
• M4: 1,413,251 km (0.106 R)
• M5: 1,723,966 km (0.078 R)
• M6: 2,281,667 km (0.11 R)
• M7: 2,704,430 km (0.096 R)
• M8: 3,007,665 km (0.05 R)
• M9: 3,322,569 km (0.052 R)
• M10: 3,659,613 km (0.11 R)
• M11: 3,955,667 km (0.109 R)
• M12: 4,457,568 km (0.117 R)
• M13: 4,752,724 km (0.11 R)
• M14: 5,121,334 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160

Radius: 11.8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.95 AU - 1.23 AU

Year: 786 Days

Day: 6.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,836,689 km

• M1: 146,756 km (0.078 R)
• M2: 545,434 km (0.087 R)
• M3: 971,638 km (0.058 R)
• M4: 1,877,154 km (0.042 R)
• M5: 2,289,895 km (0.086 R)
• M6: 3,224,433 km (0.06 R)
• M7: 4,705,900 km (0.088 R)
• M8: 5,367,123 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.2

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.95 AU - 1.49 AU

Year: 930 Days

Day: 12.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,836,689 km

• M1: 114,442 km (0.118 R)
• M2: 450,738 km (0.049 R)
• M3: 858,692 km (0.065 R)
• M4: 1,173,296 km (0.116 R)
• M5: 1,508,246 km (0.076 R)
• M6: 1,878,650 km (0.095 R)
• M7: 2,525,362 km (0.074 R)
• M8: 3,051,946 km (0.115 R)
• M9: 3,803,526 km (0.048 R)
• M10: 4,107,359 km (0.054 R)
• M11: 4,655,785 km (0.085 R)
• M12: 4,966,500 km (0.1 R)
• M13: 5,310,724 km (0.1 R)
• M14: 5,753,085 km (0.111 R)
• M15: 8,107,008 km (0.105 R)
• M16: 8,721,556 km (0.12 R)
• M17: 9,540,305 km (0.093 R)
• M18: 9,863,885 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 13.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.68 AU - 2.58 AU

Year: 2146 Days

Day: 14.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,836,689 km

• M1: 217,665 km (0.074 R)
• M2: 832,063 km (0.074 R)
• M3: 1,259,165 km (0.109 R)
• M4: 2,100,055 km (0.113 R)
• M5: 2,563,210 km (0.044 R)
• M6: 3,174,317 km (0.057 R)
• M7: 4,586,671 km (0.061 R)
• M8: 5,283,946 km (0.102 R)
• M9: 5,975,986 km (0.105 R)
• M10: 7,310,698 km (0.071 R)
• M11: 9,638,740 km (0.063 R)
• M12: 10,129,272 km (0.101 R)
• M13: 11,390,681 km (0.112 R)
• M14: 12,921,666 km (0.116 R)
• M15: 17,038,300 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 14.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.27 AU - 2.31 AU

Year: 2392 Days

Day: 10.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 96.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,836,689 km

• M1: 175,329 km (0.07 R)
• M2: 781,649 km (0.103 R)
• M3: 1,425,967 km (0.118 R)
• M4: 2,143,588 km (0.078 R)
• M5: 2,628,285 km (0.036 R)
• M6: 4,465,646 km (0.099 R)
• M7: 5,655,398 km (0.105 R)
• M8: 6,362,996 km (0.102 R)
• M9: 7,294,991 km (0.11 R)
• M10: 8,285,777 km (0.092 R)
• M11: 9,265,643 km (0.085 R)
• M12: 9,869,121 km (0.091 R)
• M13: 14,059,058 km (0.1 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 12.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.32 AU - 3.86 AU

Year: 3749 Days

Day: 10.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,836,689 km

• M1: 159,771 km (0.045 R)
• M2: 633,098 km (0.055 R)
• M3: 1,204,263 km (0.049 R)
• M4: 1,720,824 km (0.073 R)
• M5: 2,522,220 km (0.057 R)
• M6: 3,366,102 km (0.071 R)
• M7: 4,348,661 km (0.097 R)
• M8: 5,587,181 km (0.096 R)
• M9: 6,014,134 km (0.07 R)
• M10: 6,436,000 km (0.106 R)
• M11: 6,991,157 km (0.057 R)
• M12: 8,261,692 km (0.1 R)
• M13: 8,884,618 km (0.1 R)
• M14: 9,574,114 km (0.077 R)
• M15: 10,713,003 km (0.116 R)
• M16: 13,931,152 km (0.089 R)
• M17: 14,673,008 km (0.111 R)
• M18: 16,591,601 km (0.108 R)
• M19: 18,014,426 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 11.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.9 AU - 4.38 AU

Year: 5814 Days

Day: 14.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,836,689 km

• M1: 149,448 km (0.115 R)
• M2: 546,331 km (0.111 R)
• M3: 923,468 km (0.098 R)
• M4: 1,364,033 km (0.083 R)
• M5: 2,085,993 km (0.063 R)
• M6: 3,462,293 km (0.113 R)
• M7: 4,260,847 km (0.092 R)
• M8: 4,780,998 km (0.06 R)
• M9: 5,889,668 km (0.097 R)
• M10: 7,367,994 km (0.101 R)
• M11: 8,119,574 km (0.112 R)
• M12: 8,571,659 km (0.093 R)
• M13: 9,200,568 km (0.104 R)
• M14: 10,115,210 km (0.109 R)
• M15: 12,517,452 km (0.093 R)
• M16: 13,172,990 km (0.104 R)
• M17: 13,745,352 km (0.055 R)
• M18: 14,607,634 km (0.038 R)
• M19: 15,164,587 km (0.06 R)
• M20: 15,967,927 km (0.089 R)
• M21: 18,484,762 km (0.1 R)
• M22: 20,417,267 km (0.073 R)
• M23: 21,826,329 km (0.115 R)
• M24: 24,059,826 km (0.061 R)
• M25: 28,803,125 km (0.103 R)
• M26: 29,326,718 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.4

Radius: 7.7

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.63 AU - 9.43 AU

Year: 17196 Days

Day: 18.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,836,689 km

• M1: 95,892 km (0.098 R)
• M2: 406,009 km (0.085 R)
• M3: 657,333 km (0.119 R)
• M4: 1,381,387 km (0.111 R)
• M5: 2,374,118 km (0.026 R)
• M6: 3,125,548 km (0.089 R)
• M7: 3,688,784 km (0.068 R)
• M8: 4,554,208 km (0.077 R)
• M9: 8,790,221 km (0.116 R)
• M10: 13,044,037 km (0.075 R)
• M11: 15,259,282 km (0.075 R)
• M12: 18,234,484 km (0.112 R)
• M13: 19,397,608 km (0.091 R)
• M14: 20,992,321 km (0.119 R)
• M15: 22,571,177 km (0.071 R)
• M16: 23,493,298 km (0.094 R)
• M17: 24,869,300 km (0.09 R)
• M18: 34,539,456 km (0.076 R)
• M19: 39,606,784 km (0.065 R)
• M20: 45,632,138 km (0.07 R)
• M21: 49,286,664 km (0.114 R)
• M22: 55,495,125 km (0.096 R)
• M23: 57,927,886 km (0.057 R)
• M24: 60,041,105 km (0.119 R)
• M25: 61,412,469 km (0.118 R)
• M26: 66,897,325 km (0.118 R)
• M27: 72,479,271 km (0.108 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: 407 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit