🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.44 AU - 0.66 AU

Year: 185 Days

Day: 21.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,041,082 km

• M1: 312,061 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.73 AU - 0.89 AU

Year: 330 Days

Day: 21.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.05 AU - 1.05 AU

Year: 487 Days

Day: 45.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.29 AU - 1.71 AU

Year: 832 Days

Day: 43.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.5

Radius: 11.2

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.65 AU - 3.47 AU

Year: 2425 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,041,082 km

• M1: 139,724 km (0.098 R)
• M2: 256,560 km (0.108 R)
• M3: 412,292 km (0.118 R)
• M4: 495,767 km (0.089 R)
• M5: 579,542 km (0.108 R)
• M6: 654,939 km (0.049 R)
• M7: 741,557 km (0.055 R)
• M8: 976,874 km (0.106 R)
• M9: 1,147,416 km (0.05 R)
• M10: 1,319,004 km (0.108 R)
• M11: 1,489,696 km (0.059 R)
• M12: 1,617,602 km (0.032 R)
• M13: 1,842,747 km (0.083 R)
• M14: 2,166,327 km (0.116 R)
• M15: 2,255,786 km (0.081 R)
• M16: 2,415,258 km (0.084 R)
• M17: 2,697,698 km (0.112 R)
• M18: 2,879,609 km (0.113 R)
• M19: 3,242,983 km (0.096 R)
• M20: 3,320,175 km (0.074 R)
• M21: 3,463,041 km (0.079 R)
• M22: 3,608,001 km (0.103 R)
• M23: 3,714,665 km (0.085 R)
• M24: 3,835,989 km (0.054 R)
• M25: 4,041,237 km (0.098 R)
• M26: 4,250,076 km (0.078 R)
• M27: 4,448,293 km (0.106 R)
• M28: 4,534,311 km (0.088 R)
• M29: 4,678,673 km (0.108 R)
• M30: 4,766,039 km (0.081 R)
• M31: 5,001,805 km (0.114 R)
• M32: 5,196,132 km (0.059 R)
• M33: 5,271,530 km (0.08 R)
• M34: 5,347,376 km (0.114 R)
• M35: 5,794,374 km (0.117 R)
• M36: 6,077,862 km (0.107 R)
• M37: 6,205,320 km (0.034 R)
• M38: 6,381,995 km (0.097 R)
• M39: 6,922,342 km (0.037 R)
• M40: 7,528,513 km (0.078 R)
• M41: 7,838,180 km (0.072 R)
• M42: 7,994,510 km (0.104 R)
• M43: 8,292,659 km (0.069 R)
• M44: 8,434,178 km (0.102 R)
• M45: 8,612,349 km (0.056 R)
• M46: 8,737,862 km (0.08 R)
• M47: 9,081,339 km (0.102 R)
• M48: 9,355,701 km (0.072 R)
• M49: 9,484,655 km (0.034 R)
• M50: 9,558,706 km (0.087 R)
• M51: 9,670,006 km (0.098 R)
• M52: 9,744,506 km (0.12 R)
• M53: 9,837,855 km (0.1 R)
• M54: 10,100,699 km (0.073 R)
• M55: 10,214,243 km (0.058 R)
• M56: 10,749,056 km (0.062 R)
• M57: 10,922,889 km (0.073 R)
• M58: 11,097,768 km (0.059 R)
• M59: 11,391,130 km (0.097 R)
• M60: 12,105,908 km (0.082 R)
• M61: 12,347,359 km (0.109 R)
• M62: 12,570,111 km (0.088 R)
• M63: 13,081,287 km (0.083 R)
• M64: 13,225,798 km (0.112 R)
• M65: 13,516,018 km (0.068 R)
• M66: 13,892,406 km (0.079 R)
• M67: 14,081,947 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 9.6

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.54 AU - 4.12 AU

Year: 2753 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,041,082 km

• M1: 230,830 km (0.054 R)
• M2: 352,752 km (0.057 R)
• M3: 486,043 km (0.086 R)
• M4: 608,863 km (0.102 R)
• M5: 676,631 km (0.066 R)
• M6: 811,568 km (0.113 R)
• M7: 1,098,497 km (0.102 R)
• M8: 1,215,632 km (0.099 R)
• M9: 1,286,990 km (0.046 R)
• M10: 1,388,119 km (0.037 R)
• M11: 1,604,736 km (0.08 R)
• M12: 1,744,910 km (0.113 R)
• M13: 1,838,707 km (0.1 R)
• M14: 1,927,718 km (0.071 R)
• M15: 2,318,917 km (0.096 R)
• M16: 2,591,185 km (0.094 R)
• M17: 2,756,640 km (0.081 R)
• M18: 2,896,065 km (0.107 R)
• M19: 3,098,172 km (0.043 R)
• M20: 3,579,877 km (0.078 R)
• M21: 3,788,865 km (0.105 R)
• M22: 3,862,168 km (0.109 R)
• M23: 3,968,981 km (0.119 R)
• M24: 4,185,449 km (0.107 R)
• M25: 4,405,807 km (0.07 R)
• M26: 4,638,731 km (0.081 R)
• M27: 4,858,041 km (0.034 R)
• M28: 4,991,183 km (0.117 R)
• M29: 5,080,643 km (0.104 R)
• M30: 5,270,333 km (0.112 R)
• M31: 5,398,239 km (0.051 R)
• M32: 5,480,817 km (0.099 R)
• M33: 5,638,194 km (0.114 R)
• M34: 5,844,190 km (0.103 R)
• M35: 6,186,470 km (0.064 R)
• M36: 6,292,386 km (0.053 R)
• M37: 6,574,378 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 12.8

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.29 AU - 4.27 AU

Year: 3329 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 19,041,082 km

• M1: 329,564 km (0.104 R)
• M2: 457,470 km (0.11 R)
• M3: 541,694 km (0.093 R)
• M4: 649,853 km (0.1 R)
• M5: 992,582 km (0.029 R)
• M6: 1,087,277 km (0.042 R)
• M7: 1,185,264 km (0.104 R)
• M8: 1,309,580 km (0.113 R)
• M9: 1,462,170 km (0.07 R)
• M10: 1,571,675 km (0.08 R)
• M11: 1,799,064 km (0.077 R)
• M12: 2,024,059 km (0.099 R)
• M13: 2,105,740 km (0.113 R)
• M14: 2,664,039 km (0.048 R)
• M15: 2,799,425 km (0.08 R)
• M16: 3,045,962 km (0.047 R)
• M17: 3,396,470 km (0.102 R)
• M18: 3,946,990 km (0.087 R)
• M19: 4,259,201 km (0.085 R)
• M20: 4,651,746 km (0.051 R)
• M21: 4,907,708 km (0.108 R)
• M22: 5,130,908 km (0.094 R)
• M23: 5,338,400 km (0.071 R)
• M24: 5,587,331 km (0.098 R)
• M25: 6,276,379 km (0.072 R)
• M26: 6,498,681 km (0.094 R)
• M27: 6,888,533 km (0.103 R)
• M28: 7,201,941 km (0.109 R)
• M29: 7,392,080 km (0.054 R)
• M30: 7,498,593 km (0.101 R)
• M31: 7,756,051 km (0.12 R)
• M32: 8,702,707 km (0.109 R)
• M33: 8,860,233 km (0.079 R)
• M34: 9,201,167 km (0.08 R)
• M35: 9,569,626 km (0.111 R)
• M36: 9,755,576 km (0.062 R)
• M37: 9,895,899 km (0.036 R)
• M38: 10,131,366 km (0.099 R)
• M39: 10,440,136 km (0.09 R)
• M40: 11,164,489 km (0.069 R)
• M41: 11,360,462 km (0.074 R)
• M42: 11,706,033 km (0.057 R)
• M43: 11,855,332 km (0.075 R)
• M44: 12,180,707 km (0.083 R)
• M45: 12,610,801 km (0.118 R)
• M46: 12,789,421 km (0.109 R)
• M47: 13,123,174 km (0.113 R)
• M48: 13,564,189 km (0.101 R)
• M49: 13,747,147 km (0.091 R)
• M50: 14,915,955 km (0.074 R)
• M51: 15,050,743 km (0.096 R)
• M52: 15,240,283 km (0.056 R)
• M53: 15,485,025 km (0.096 R)
• M54: 15,923,347 km (0.055 R)
• M55: 16,088,802 km (0.095 R)
• M56: 16,199,505 km (0.101 R)
• M57: 16,477,158 km (0.111 R)
• M58: 17,546,633 km (0.027 R)
• M59: 17,689,051 km (0.069 R)
• M60: 17,774,770 km (0.114 R)
• M61: 18,089,823 km (0.119 R)
• M62: 18,320,204 km (0.087 R)
• M63: 18,522,610 km (0.094 R)
• M64: 18,667,570 km (0.106 R)
• M65: 19,368,885 km (0.104 R)
• M66: 19,663,743 km (0.057 R)
• M67: 19,959,946 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 13.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.83 AU - 4.83 AU

Year: 4082 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 19,041,082 km

• M1: 198,217 km (0.104 R)
• M2: 418,425 km (0.101 R)
• M3: 539,151 km (0.042 R)
• M4: 642,224 km (0.1 R)
• M5: 764,894 km (0.113 R)
• M6: 959,521 km (0.111 R)
• M7: 1,090,120 km (0.089 R)
• M8: 1,199,326 km (0.083 R)
• M9: 1,819,260 km (0.101 R)
• M10: 2,259,975 km (0.095 R)
• M11: 2,438,445 km (0.078 R)
• M12: 2,584,752 km (0.12 R)
• M13: 3,120,163 km (0.115 R)
• M14: 3,219,496 km (0.111 R)
• M15: 3,627,599 km (0.036 R)
• M16: 4,030,765 km (0.086 R)
• M17: 4,292,860 km (0.063 R)
• M18: 4,381,572 km (0.1 R)
• M19: 4,583,230 km (0.068 R)
• M20: 4,673,886 km (0.1 R)
• M21: 4,765,291 km (0.105 R)
• M22: 4,857,144 km (0.081 R)
• M23: 5,207,053 km (0.117 R)
• M24: 6,105,388 km (0.105 R)
• M25: 6,611,179 km (0.093 R)
• M26: 6,895,115 km (0.108 R)
• M27: 7,104,104 km (0.086 R)
• M28: 7,209,421 km (0.053 R)
• M29: 7,528,513 km (0.094 R)
• M30: 7,743,934 km (0.113 R)
• M31: 8,153,234 km (0.043 R)
• M32: 8,457,964 km (0.048 R)
• M33: 8,710,037 km (0.094 R)
• M34: 9,107,219 km (0.107 R)
• M35: 9,978,178 km (0.034 R)
• M36: 10,066,890 km (0.062 R)
• M37: 10,214,991 km (0.118 R)
• M38: 10,634,015 km (0.11 R)
• M39: 10,845,546 km (0.037 R)
• M40: 11,272,948 km (0.093 R)
• M41: 11,799,382 km (0.103 R)
• M42: 12,715,969 km (0.071 R)
• M43: 13,101,931 km (0.117 R)
• M44: 13,328,871 km (0.063 R)
• M45: 13,720,967 km (0.091 R)
• M46: 13,819,702 km (0.07 R)
• M47: 14,050,681 km (0.084 R)
• M48: 14,383,087 km (0.111 R)
• M49: 14,617,208 km (0.107 R)
• M50: 15,635,221 km (0.1 R)
• M51: 15,841,517 km (0.052 R)
• M52: 15,945,039 km (0.083 R)
• M53: 16,326,513 km (0.109 R)
• M54: 16,640,968 km (0.117 R)
• M55: 16,781,291 km (0.097 R)
• M56: 17,524,643 km (0.114 R)
• M57: 18,062,297 km (0.075 R)
• M58: 18,278,915 km (0.046 R)
• M59: 18,897,203 km (0.115 R)
• M60: 19,856,275 km (0.058 R)
• M61: 21,020,296 km (0.045 R)
• M62: 21,134,140 km (0.106 R)
• M63: 21,438,721 km (0.08 R)
• M64: 21,553,313 km (0.066 R)
• M65: 22,090,669 km (0.105 R)
• M66: 22,944,125 km (0.036 R)
• M67: 23,611,032 km (0.116 R)
• M68: 23,847,995 km (0.088 R)
• M69: 24,563,522 km (0.054 R)
• M70: 25,205,296 km (0.119 R)
• M71: 25,690,442 km (0.065 R)
• M72: 25,852,756 km (0.065 R)
• M73: 26,505,751 km (0.12 R)
• M74: 26,875,407 km (0.109 R)

Asteroid Belt

Center: 6.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 12.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.58 AU - 7.96 AU

Year: 9812 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,041,082 km

• M1: 185,202 km (0.087 R)
• M2: 343,028 km (0.077 R)
• M3: 463,604 km (0.102 R)
• M4: 849,118 km (0.042 R)
• M5: 1,129,464 km (0.036 R)
• M6: 1,739,674 km (0.077 R)
• M7: 1,942,528 km (0.093 R)
• M8: 2,357,662 km (0.112 R)
• M9: 3,039,829 km (0.08 R)
• M10: 3,301,176 km (0.098 R)
• M11: 3,379,565 km (0.072 R)
• M12: 3,666,644 km (0.075 R)
• M13: 4,610,606 km (0.106 R)
• M14: 5,001,356 km (0.089 R)
• M15: 5,458,527 km (0.12 R)
• M16: 6,024,905 km (0.063 R)
• M17: 6,769,304 km (0.111 R)
• M18: 7,522,080 km (0.063 R)
• M19: 8,624,616 km (0.097 R)
• M20: 9,261,305 km (0.111 R)
• M21: 10,417,846 km (0.12 R)
• M22: 10,580,160 km (0.057 R)
• M23: 11,261,429 km (0.04 R)
• M24: 11,957,059 km (0.103 R)
• M25: 12,297,843 km (0.069 R)
• M26: 12,641,768 km (0.093 R)
• M27: 12,790,169 km (0.042 R)
• M28: 13,465,304 km (0.1 R)
• M29: 13,667,561 km (0.082 R)
• M30: 13,794,420 km (0.113 R)
• M31: 13,972,740 km (0.09 R)
• M32: 14,719,832 km (0.115 R)
• M33: 14,928,222 km (0.112 R)
• M34: 15,085,150 km (0.104 R)
• M35: 15,878,019 km (0.091 R)
• M36: 16,765,882 km (0.114 R)
• M37: 16,847,413 km (0.082 R)
• M38: 18,533,381 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 10,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit