🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.66 AU - 0.8 AU

Year: 222 Days

Day: 19.5 Hours

Environment

Temp: 209 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,359,880 km

• M1: 171,738 km (0.095 R)
• M2: 396,883 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.16 AU - 4.18 AU

Year: 3035 Days

Day: 19.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 8.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.59 AU - 9.67 AU

Year: 9037 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 30,359,880 km

• M1: 238,609 km (0.083 R)
• M2: 294,857 km (0.081 R)
• M3: 1,047,783 km (0.106 R)
• M4: 1,168,210 km (0.1 R)
• M5: 1,311,674 km (0.06 R)
• M6: 1,367,025 km (0.102 R)
• M7: 1,442,123 km (0.093 R)
• M8: 2,703,383 km (0.108 R)
• M9: 2,992,107 km (0.107 R)
• M10: 3,165,192 km (0.088 R)
• M11: 3,265,572 km (0.102 R)
• M12: 3,599,175 km (0.044 R)
• M13: 3,809,959 km (0.045 R)
• M14: 3,863,365 km (0.054 R)
• M15: 3,943,849 km (0.077 R)
• M16: 4,354,644 km (0.1 R)
• M17: 4,636,188 km (0.071 R)
• M18: 5,128,215 km (0.102 R)
• M19: 5,636,997 km (0.068 R)
• M20: 5,728,551 km (0.104 R)
• M21: 5,882,039 km (0.042 R)
• M22: 6,382,593 km (0.115 R)
• M23: 6,477,887 km (0.113 R)
• M24: 6,929,373 km (0.11 R)
• M25: 6,994,598 km (0.067 R)
• M26: 7,158,857 km (0.107 R)
• M27: 7,224,979 km (0.097 R)
• M28: 7,291,101 km (0.034 R)
• M29: 7,591,793 km (0.064 R)
• M30: 8,799,197 km (0.116 R)
• M31: 9,012,225 km (0.065 R)
• M32: 9,226,897 km (0.095 R)
• M33: 9,991,492 km (0.111 R)
• M34: 10,102,344 km (0.096 R)
• M35: 10,814,131 km (0.055 R)
• M36: 10,928,124 km (0.111 R)
• M37: 11,542,224 km (0.097 R)
• M38: 11,736,402 km (0.086 R)
• M39: 11,970,822 km (0.079 R)
• M40: 12,404,805 km (0.048 R)
• M41: 12,723,598 km (0.068 R)
• M42: 13,247,490 km (0.034 R)
• M43: 13,410,103 km (0.098 R)
• M44: 13,696,134 km (0.109 R)
• M45: 13,943,120 km (0.027 R)
• M46: 14,233,041 km (0.072 R)
• M47: 15,157,107 km (0.111 R)
• M48: 16,143,854 km (0.112 R)
• M49: 16,230,621 km (0.075 R)
• M50: 16,491,819 km (0.026 R)
• M51: 17,953,689 km (0.045 R)
• M52: 18,223,863 km (0.074 R)
• M53: 18,814,027 km (0.084 R)
• M54: 19,180,242 km (0.118 R)
• M55: 19,502,775 km (0.051 R)
• M56: 19,595,227 km (0.102 R)
• M57: 20,340,074 km (0.107 R)
• M58: 20,716,014 km (0.091 R)
• M59: 20,999,352 km (0.101 R)
• M60: 21,189,042 km (0.075 R)
• M61: 22,146,020 km (0.12 R)
• M62: 22,339,001 km (0.066 R)
• M63: 23,312,883 km (0.063 R)
• M64: 23,755,543 km (0.097 R)
• M65: 24,949,634 km (0.074 R)
• M66: 25,100,279 km (0.114 R)
• M67: 25,200,809 km (0.105 R)
• M68: 25,908,706 km (0.099 R)
• M69: 26,163,172 km (0.101 R)
• M70: 26,418,386 km (0.06 R)
• M71: 27,085,891 km (0.03 R)
• M72: 27,551,290 km (0.043 R)
• M73: 27,603,051 km (0.065 R)
• M74: 32,129,284 km (0.07 R)
• M75: 32,293,244 km (0.098 R)
• M76: 32,896,572 km (0.033 R)
• M77: 33,669,993 km (0.103 R)
• M78: 33,780,845 km (0.077 R)
• M79: 33,836,495 km (0.101 R)
• M80: 34,058,798 km (0.05 R)
• M81: 34,114,598 km (0.105 R)
• M82: 34,953,393 km (0.087 R)
• M83: 36,082,408 km (0.119 R)
• M84: 36,252,800 km (0.033 R)
• M85: 36,765,472 km (0.079 R)
• M86: 37,510,320 km (0.071 R)
• M87: 37,625,360 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 10.6

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.17 AU - 9.55 AU

Year: 10207 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 30,359,880 km

• M1: 150,944 km (0.096 R)
• M2: 441,314 km (0.106 R)
• M3: 532,419 km (0.088 R)
• M4: 1,133,204 km (0.059 R)
• M5: 1,355,357 km (0.103 R)
• M6: 1,424,770 km (0.063 R)
• M7: 1,591,721 km (0.111 R)
• M8: 1,790,687 km (0.118 R)
• M9: 2,131,470 km (0.076 R)
• M10: 2,607,940 km (0.096 R)
• M11: 2,724,925 km (0.071 R)
• M12: 2,933,913 km (0.084 R)
• M13: 3,055,836 km (0.066 R)
• M14: 3,179,254 km (0.092 R)
• M15: 3,367,747 km (0.04 R)
• M16: 3,722,893 km (0.101 R)
• M17: 4,787,880 km (0.062 R)
• M18: 5,077,352 km (0.032 R)
• M19: 5,224,257 km (0.098 R)
• M20: 5,673,350 km (0.027 R)
• M21: 6,291,638 km (0.104 R)
• M22: 6,529,049 km (0.118 R)
• M23: 6,608,785 km (0.053 R)
• M24: 6,931,318 km (0.047 R)
• M25: 7,508,018 km (0.067 R)
• M26: 7,886,949 km (0.083 R)
• M27: 9,374,401 km (0.074 R)
• M28: 9,691,249 km (0.12 R)
• M29: 10,011,688 km (0.096 R)
• M30: 10,522,265 km (0.116 R)
• M31: 11,088,942 km (0.04 R)
• M32: 11,424,041 km (0.102 R)
• M33: 11,665,492 km (0.092 R)
• M34: 12,301,283 km (0.052 R)
• M35: 12,449,535 km (0.034 R)
• M36: 12,598,385 km (0.102 R)
• M37: 12,698,017 km (0.112 R)
• M38: 13,555,213 km (0.037 R)
• M39: 13,759,563 km (0.042 R)
• M40: 15,484,726 km (0.108 R)
• M41: 16,563,177 km (0.084 R)
• M42: 17,277,208 km (0.068 R)
• M43: 17,610,063 km (0.029 R)
• M44: 17,777,313 km (0.106 R)
• M45: 18,282,206 km (0.108 R)
• M46: 19,999,291 km (0.112 R)
• M47: 20,641,664 km (0.118 R)
• M48: 21,469,090 km (0.111 R)
• M49: 21,827,077 km (0.026 R)
• M50: 22,609,325 km (0.111 R)
• M51: 22,730,499 km (0.119 R)
• M52: 23,156,404 km (0.079 R)
• M53: 23,954,209 km (0.083 R)
• M54: 24,511,761 km (0.105 R)
• M55: 24,760,991 km (0.097 R)
• M56: 25,073,650 km (0.091 R)
• M57: 25,450,637 km (0.081 R)
• M58: 25,702,859 km (0.093 R)
• M59: 25,956,128 km (0.083 R)
• M60: 26,784,601 km (0.069 R)
• M61: 27,105,638 km (0.096 R)
• M62: 27,427,872 km (0.11 R)
• M63: 28,011,154 km (0.115 R)
• M64: 28,533,101 km (0.119 R)
• M65: 28,729,673 km (0.106 R)
• M66: 29,388,053 km (0.099 R)
• M67: 29,851,956 km (0.081 R)
• M68: 31,325,495 km (0.061 R)
• M69: 32,617,123 km (0.107 R)
• M70: 33,234,962 km (0.058 R)
• M71: 35,252,140 km (0.08 R)
• M72: 35,886,136 km (0.07 R)
• M73: 36,098,415 km (0.109 R)
• M74: 36,737,497 km (0.064 R)
• M75: 39,549,787 km (0.112 R)
• M76: 39,622,791 km (0.077 R)
• M77: 40,797,135 km (0.064 R)
• M78: 40,871,036 km (0.086 R)
• M79: 41,462,845 km (0.116 R)
• M80: 42,505,393 km (0.091 R)
• M81: 42,879,836 km (0.068 R)
• M82: 43,104,981 km (0.03 R)
• M83: 43,556,617 km (0.09 R)
• M84: 43,858,505 km (0.053 R)
• M85: 44,085,296 km (0.078 R)
• M86: 44,161,142 km (0.064 R)
• M87: 44,464,377 km (0.101 R)
• M88: 44,996,796 km (0.119 R)
• M89: 46,992,880 km (0.114 R)
• M90: 47,457,681 km (0.039 R)
• M91: 47,768,246 km (0.096 R)
• M92: 51,230,090 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 13

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.39 AU - 11.49 AU

Year: 13792 Days

Day: 5.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 30,359,880 km

• M1: 318,643 km (0.054 R)
• M2: 489,185 km (0.114 R)
• M3: 745,147 km (0.103 R)
• M4: 1,308,832 km (0.103 R)
• M5: 2,923,741 km (0.063 R)
• M6: 3,109,392 km (0.076 R)
• M7: 3,214,260 km (0.105 R)
• M8: 3,558,036 km (0.073 R)
• M9: 3,868,751 km (0.103 R)
• M10: 4,902,173 km (0.11 R)
• M11: 5,148,560 km (0.12 R)
• M12: 5,834,467 km (0.06 R)
• M13: 6,122,143 km (0.068 R)
• M14: 6,254,537 km (0.102 R)
• M15: 7,040,973 km (0.117 R)
• M16: 7,151,975 km (0.091 R)
• M17: 7,744,083 km (0.101 R)
• M18: 8,060,632 km (0.11 R)
• M19: 8,381,370 km (0.107 R)
• M20: 9,186,506 km (0.036 R)
• M21: 10,838,366 km (0.082 R)
• M22: 11,420,002 km (0.112 R)
• M23: 11,780,533 km (0.106 R)
• M24: 12,479,305 km (0.053 R)
• M25: 12,681,411 km (0.108 R)
• M26: 12,782,839 km (0.037 R)
• M27: 12,952,483 km (0.11 R)
• M28: 13,362,979 km (0.09 R)
• M29: 13,500,609 km (0.112 R)
• M30: 15,118,660 km (0.037 R)
• M31: 16,133,233 km (0.114 R)
• M32: 17,809,776 km (0.116 R)
• M33: 17,961,468 km (0.115 R)
• M34: 19,345,997 km (0.118 R)
• M35: 19,541,072 km (0.061 R)
• M36: 22,298,610 km (0.107 R)
• M37: 24,920,911 km (0.064 R)
• M38: 25,090,704 km (0.111 R)
• M39: 25,346,068 km (0.054 R)
• M40: 27,288,896 km (0.112 R)
• M41: 28,388,889 km (0.052 R)
• M42: 30,359,841 km (0.083 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 12,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit