🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.48 AU - 0.54 AU

Year: 139 Days

Day: 43 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,132,626 km

• M1: 116,686 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.61 AU - 0.97 AU

Year: 269 Days

Day: 31.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.13 AU - 1.33 AU

Year: 522 Days

Day: 32.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.2 AU - 1.56 AU

Year: 621 Days

Day: 29 Hours

Environment

Temp: -45 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.56 AU - 2.72 AU

Year: 1642 Days

Day: 34 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.8

Radius: 13.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.05 AU - 4.17 AU

Year: 3190 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 23,132,626 km

• M1: 258,954 km (0.083 R)
• M2: 374,892 km (0.11 R)
• M3: 656,735 km (0.114 R)
• M4: 829,670 km (0.083 R)
• M5: 1,074,562 km (0.088 R)
• M6: 1,283,251 km (0.091 R)
• M7: 1,480,570 km (0.103 R)
• M8: 1,622,239 km (0.07 R)
• M9: 1,864,139 km (0.101 R)
• M10: 2,046,499 km (0.117 R)
• M11: 2,161,689 km (0.078 R)
• M12: 2,308,894 km (0.084 R)
• M13: 2,490,057 km (0.111 R)
• M14: 2,996,595 km (0.058 R)
• M15: 3,078,724 km (0.033 R)
• M16: 3,211,567 km (0.079 R)
• M17: 3,346,504 km (0.074 R)
• M18: 3,483,386 km (0.064 R)
• M19: 3,833,894 km (0.113 R)
• M20: 3,995,310 km (0.108 R)
• M21: 4,086,116 km (0.094 R)
• M22: 4,195,921 km (0.1 R)
• M23: 4,550,169 km (0.116 R)
• M24: 4,856,096 km (0.092 R)
• M25: 5,089,918 km (0.108 R)
• M26: 5,629,966 km (0.086 R)
• M27: 5,958,633 km (0.109 R)
• M28: 6,083,547 km (0.116 R)
• M29: 6,527,703 km (0.101 R)
• M30: 6,656,507 km (0.093 R)
• M31: 7,202,539 km (0.094 R)
• M32: 7,335,831 km (0.086 R)
• M33: 7,695,015 km (0.068 R)
• M34: 8,152,336 km (0.081 R)
• M35: 8,291,312 km (0.082 R)
• M36: 8,454,374 km (0.118 R)
• M37: 8,902,420 km (0.102 R)
• M38: 9,479,419 km (0.1 R)
• M39: 9,576,807 km (0.095 R)
• M40: 9,871,066 km (0.074 R)
• M41: 10,118,351 km (0.087 R)
• M42: 10,417,996 km (0.115 R)
• M43: 10,543,658 km (0.109 R)
• M44: 10,949,367 km (0.055 R)
• M45: 11,411,924 km (0.041 R)
• M46: 11,567,655 km (0.116 R)
• M47: 12,303,078 km (0.111 R)
• M48: 12,649,846 km (0.037 R)
• M49: 13,026,833 km (0.061 R)
• M50: 13,571,818 km (0.056 R)
• M51: 13,736,824 km (0.111 R)
• M52: 13,874,754 km (0.065 R)
• M53: 14,179,933 km (0.058 R)
• M54: 14,319,359 km (0.108 R)
• M55: 14,403,283 km (0.049 R)
• M56: 14,740,477 km (0.069 R)
• M57: 15,108,787 km (0.113 R)
• M58: 15,451,515 km (0.06 R)
• M59: 15,681,298 km (0.092 R)
• M60: 15,825,660 km (0.112 R)
• M61: 16,319,333 km (0.092 R)
• M62: 17,173,387 km (0.118 R)
• M63: 17,262,697 km (0.062 R)
• M64: 17,981,664 km (0.112 R)
• M65: 18,496,879 km (0.101 R)
• M66: 18,863,544 km (0.093 R)
• M67: 19,946,632 km (0.067 R)
• M68: 20,259,890 km (0.054 R)
• M69: 21,113,645 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 14.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.23 AU - 5.37 AU

Year: 3414 Days

Day: 10.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,132,626 km

• M1: 213,177 km (0.045 R)
• M2: 310,715 km (0.119 R)
• M3: 531,072 km (0.083 R)
• M4: 661,073 km (0.025 R)
• M5: 772,523 km (0.063 R)
• M6: 1,368,521 km (0.08 R)
• M7: 1,530,985 km (0.056 R)
• M8: 1,758,224 km (0.098 R)
• M9: 1,936,245 km (0.118 R)
• M10: 2,167,374 km (0.051 R)
• M11: 3,182,545 km (0.036 R)
• M12: 3,309,853 km (0.042 R)
• M13: 3,420,406 km (0.06 R)
• M14: 3,550,855 km (0.049 R)
• M15: 3,816,990 km (0.025 R)
• M16: 4,188,890 km (0.113 R)
• M17: 4,308,718 km (0.101 R)
• M18: 4,470,433 km (0.055 R)
• M19: 4,572,459 km (0.064 R)
• M20: 4,696,176 km (0.105 R)
• M21: 5,094,855 km (0.102 R)
• M22: 5,417,537 km (0.084 R)
• M23: 5,880,692 km (0.096 R)
• M24: 6,083,248 km (0.104 R)
• M25: 6,310,936 km (0.109 R)
• M26: 6,821,813 km (0.066 R)
• M27: 6,916,209 km (0.118 R)
• M28: 7,011,054 km (0.097 R)
• M29: 7,370,388 km (0.104 R)
• M30: 7,686,787 km (0.117 R)
• M31: 8,308,067 km (0.081 R)
• M32: 8,561,037 km (0.102 R)
• M33: 8,688,495 km (0.102 R)
• M34: 8,842,281 km (0.027 R)
• M35: 9,048,876 km (0.099 R)
• M36: 9,361,685 km (0.08 R)
• M37: 9,784,299 km (0.097 R)
• M38: 10,024,853 km (0.046 R)
• M39: 10,321,505 km (0.065 R)
• M40: 10,785,707 km (0.056 R)
• M41: 10,951,163 km (0.047 R)
• M42: 11,062,015 km (0.075 R)
• M43: 11,173,166 km (0.048 R)
• M44: 11,452,764 km (0.028 R)
• M45: 11,678,059 km (0.101 R)
• M46: 11,876,575 km (0.103 R)
• M47: 12,363,067 km (0.052 R)
• M48: 12,536,302 km (0.059 R)
• M49: 12,710,433 km (0.096 R)
• M50: 12,943,806 km (0.111 R)
• M51: 13,385,269 km (0.099 R)
• M52: 13,533,521 km (0.092 R)
• M53: 14,071,774 km (0.066 R)
• M54: 14,404,181 km (0.105 R)
• M55: 15,015,288 km (0.076 R)
• M56: 16,262,785 km (0.09 R)
• M57: 17,155,884 km (0.03 R)
• M58: 17,446,403 km (0.067 R)
• M59: 17,705,955 km (0.085 R)
• M60: 17,803,643 km (0.116 R)
• M61: 18,097,602 km (0.091 R)
• M62: 18,856,512 km (0.085 R)
• M63: 19,659,554 km (0.107 R)
• M64: 19,862,109 km (0.113 R)
• M65: 20,507,923 km (0.077 R)
• M66: 21,126,211 km (0.103 R)
• M67: 21,541,794 km (0.063 R)
• M68: 21,960,070 km (0.065 R)
• M69: 22,240,416 km (0.098 R)
• M70: 22,381,038 km (0.086 R)
• M71: 22,521,959 km (0.12 R)
• M72: 23,266,658 km (0.103 R)
• M73: 23,839,468 km (0.109 R)
• M74: 24,163,796 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 14.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.57 AU - 5.55 AU

Year: 3728 Days

Day: 9 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 23,132,626 km

• M1: 189,690 km (0.102 R)
• M2: 335,847 km (0.119 R)
• M3: 435,779 km (0.086 R)
• M4: 533,466 km (0.084 R)
• M5: 809,175 km (0.055 R)
• M6: 1,230,293 km (0.092 R)
• M7: 1,407,267 km (0.075 R)
• M8: 1,689,558 km (0.044 R)
• M9: 2,035,279 km (0.096 R)
• M10: 2,262,967 km (0.094 R)
• M11: 2,403,739 km (0.117 R)
• M12: 2,928,678 km (0.039 R)
• M13: 3,169,680 km (0.109 R)
• M14: 3,381,510 km (0.057 R)
• M15: 3,598,128 km (0.104 R)
• M16: 3,856,783 km (0.116 R)
• M17: 3,969,579 km (0.112 R)
• M18: 4,102,572 km (0.046 R)
• M19: 4,629,605 km (0.056 R)
• M20: 5,157,686 km (0.082 R)
• M21: 5,450,150 km (0.038 R)
• M22: 5,577,158 km (0.049 R)
• M23: 5,899,093 km (0.086 R)
• M24: 6,382,294 km (0.112 R)
• M25: 6,855,472 km (0.115 R)
• M26: 7,177,407 km (0.094 R)
• M27: 7,480,791 km (0.105 R)
• M28: 7,622,311 km (0.072 R)
• M29: 7,955,914 km (0.083 R)
• M30: 8,076,191 km (0.034 R)
• M31: 8,221,450 km (0.069 R)
• M32: 8,318,689 km (0.099 R)
• M33: 8,440,910 km (0.117 R)
• M34: 8,761,349 km (0.099 R)
• M35: 9,035,562 km (0.088 R)
• M36: 9,592,664 km (0.094 R)
• M37: 10,502,070 km (0.112 R)
• M38: 10,687,272 km (0.073 R)
• M39: 12,235,610 km (0.053 R)
• M40: 12,965,049 km (0.032 R)
• M41: 13,363,727 km (0.106 R)
• M42: 13,507,042 km (0.053 R)
• M43: 13,650,955 km (0.116 R)
• M44: 14,056,515 km (0.088 R)
• M45: 14,231,545 km (0.09 R)
• M46: 14,938,993 km (0.086 R)
• M47: 15,117,613 km (0.068 R)
• M48: 15,417,108 km (0.077 R)
• M49: 15,537,384 km (0.066 R)
• M50: 15,688,179 km (0.082 R)
• M51: 15,930,528 km (0.095 R)
• M52: 16,143,555 km (0.114 R)
• M53: 16,449,632 km (0.091 R)
• M54: 16,726,688 km (0.06 R)
• M55: 16,819,289 km (0.097 R)
• M56: 16,974,272 km (0.097 R)
• M57: 17,724,356 km (0.076 R)
• M58: 18,198,581 km (0.096 R)
• M59: 18,549,089 km (0.11 R)
• M60: 18,645,131 km (0.084 R)
• M61: 19,354,075 km (0.067 R)
• M62: 20,071,846 km (0.082 R)
• M63: 20,334,988 km (0.102 R)
• M64: 20,467,083 km (0.118 R)
• M65: 20,665,599 km (0.027 R)
• M66: 20,864,864 km (0.089 R)
• M67: 21,231,827 km (0.076 R)
• M68: 21,870,610 km (0.106 R)
• M69: 22,039,656 km (0.11 R)
• M70: 22,243,259 km (0.1 R)
• M71: 22,686,517 km (0.025 R)
• M72: 22,960,730 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 15,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit