🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 24.8 Hours

Environment

Temp: 266 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,032,860 km

• M1: 429,795 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.52 AU - 0.8 AU

Year: 187 Days

Day: 34 Hours

Environment

Temp: 214 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.55 AU

Year: 552 Days

Day: 22.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.36 AU - 2.04 AU

Year: 772 Days

Day: 17 Hours

Environment

Temp: -32 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.54 AU - 1.98 AU

Year: 813 Days

Day: 30.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,032,860 km

• M1: 1,054,964 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.65 AU - 2.37 AU

Year: 992 Days

Day: 18.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.42 AU - 5.24 AU

Year: 3697 Days

Day: 17.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.9

Radius: 9.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.47 AU - 11.79 AU

Year: 11228 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 113,032,860 km

• M1: 269,276 km (0.045 R)
• M2: 461,509 km (0.111 R)
• M3: 597,494 km (0.077 R)
• M4: 676,631 km (0.063 R)
• M5: 885,320 km (0.096 R)
• M6: 1,031,627 km (0.064 R)
• M7: 1,129,015 km (0.09 R)
• M8: 1,424,920 km (0.107 R)
• M9: 1,502,860 km (0.062 R)
• M10: 1,598,154 km (0.097 R)
• M11: 1,795,174 km (0.091 R)
• M12: 2,035,129 km (0.114 R)
• M13: 2,105,740 km (0.115 R)
• M14: 2,213,001 km (0.11 R)
• M15: 2,470,758 km (0.08 R)
• M16: 2,565,155 km (0.116 R)
• M17: 2,680,195 km (0.115 R)
• M18: 2,757,687 km (0.059 R)
• M19: 3,015,145 km (0.118 R)
• M20: 3,157,113 km (0.12 R)
• M21: 3,363,708 km (0.098 R)
• M22: 3,790,212 km (0.101 R)
• M23: 3,855,736 km (0.117 R)
• M24: 3,987,830 km (0.099 R)
• M25: 4,076,841 km (0.112 R)
• M26: 4,211,479 km (0.093 R)
• M27: 4,416,279 km (0.111 R)
• M28: 4,624,220 km (0.098 R)
• M29: 5,074,210 km (0.114 R)
• M30: 5,365,627 km (0.08 R)
• M31: 6,849,937 km (0.089 R)
• M32: 8,424,006 km (0.11 R)
• M33: 8,798,150 km (0.084 R)
• M34: 10,226,361 km (0.099 R)
• M35: 10,687,421 km (0.08 R)
• M36: 11,470,716 km (0.107 R)
• M37: 12,143,158 km (0.11 R)
• M38: 12,207,785 km (0.067 R)
• M39: 12,370,098 km (0.072 R)
• M40: 12,435,173 km (0.049 R)
• M41: 12,696,820 km (0.091 R)
• M42: 12,993,173 km (0.111 R)
• M43: 13,559,401 km (0.077 R)
• M44: 13,626,571 km (0.104 R)
• M45: 13,963,914 km (0.094 R)
• M46: 14,854,021 km (0.085 R)
• M47: 15,480,986 km (0.112 R)
• M48: 15,621,458 km (0.12 R)
• M49: 15,974,659 km (0.04 R)
• M50: 16,545,076 km (0.093 R)
• M51: 16,941,061 km (0.095 R)
• M52: 17,486,346 km (0.054 R)
• M53: 17,559,349 km (0.098 R)
• M54: 18,222,068 km (0.072 R)
• M55: 18,296,268 km (0.094 R)
• M56: 18,407,719 km (0.1 R)
• M57: 18,668,468 km (0.052 R)
• M58: 18,930,563 km (0.084 R)
• M59: 20,566,865 km (0.101 R)
• M60: 20,798,742 km (0.096 R)
• M61: 21,109,307 km (0.113 R)
• M62: 21,577,997 km (0.064 R)
• M63: 21,656,536 km (0.113 R)
• M64: 22,446,263 km (0.063 R)
• M65: 22,685,171 km (0.08 R)
• M66: 22,764,906 km (0.108 R)
• M67: 23,326,048 km (0.106 R)
• M68: 23,446,923 km (0.095 R)
• M69: 23,689,122 km (0.111 R)
• M70: 23,770,054 km (0.086 R)
• M71: 23,891,678 km (0.118 R)
• M72: 25,160,267 km (0.09 R)
• M73: 26,199,225 km (0.047 R)
• M74: 26,956,040 km (0.096 R)
• M75: 27,549,495 km (0.102 R)
• M76: 27,762,522 km (0.049 R)
• M77: 28,233,157 km (0.117 R)
• M78: 28,447,830 km (0.115 R)
• M79: 28,749,420 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 4.7

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 15.72 AU - 24.74 AU

Year: 31687 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 113,032,860 km

• M1: 111,002 km (0.096 R)
• M2: 378,034 km (0.049 R)
• M3: 675,135 km (0.099 R)
• M4: 1,101,190 km (0.108 R)
• M5: 1,209,648 km (0.034 R)
• M6: 2,472,404 km (0.108 R)
• M7: 3,314,341 km (0.086 R)
• M8: 3,631,040 km (0.113 R)
• M9: 3,738,750 km (0.076 R)
• M10: 4,407,004 km (0.046 R)
• M11: 5,171,598 km (0.102 R)
• M12: 5,976,435 km (0.117 R)
• M13: 6,103,743 km (0.025 R)
• M14: 7,837,881 km (0.041 R)
• M15: 8,400,070 km (0.037 R)
• M16: 8,614,294 km (0.043 R)
• M17: 11,008,159 km (0.118 R)
• M18: 11,164,190 km (0.081 R)
• M19: 11,399,657 km (0.089 R)
• M20: 11,478,495 km (0.081 R)
• M21: 12,196,266 km (0.058 R)
• M22: 12,357,831 km (0.055 R)
• M23: 14,350,026 km (0.04 R)
• M24: 14,691,708 km (0.075 R)
• M25: 15,035,932 km (0.069 R)
• M26: 15,382,999 km (0.098 R)
• M27: 15,996,500 km (0.079 R)
• M28: 16,617,930 km (0.119 R)
• M29: 18,344,289 km (0.091 R)
• M30: 19,463,581 km (0.107 R)
• M31: 20,031,604 km (0.095 R)
• M32: 23,051,386 km (0.093 R)
• M33: 23,250,950 km (0.089 R)
• M34: 23,551,642 km (0.054 R)
• M35: 23,752,701 km (0.069 R)
• M36: 27,679,795 km (0.105 R)
• M37: 28,961,101 km (0.079 R)
• M38: 32,025,015 km (0.079 R)
• M39: 33,144,007 km (0.113 R)
• M40: 33,256,504 km (0.104 R)
• M41: 33,482,098 km (0.068 R)
• M42: 33,821,535 km (0.084 R)
• M43: 35,535,179 km (0.099 R)
• M44: 36,460,591 km (0.094 R)
• M45: 36,576,829 km (0.113 R)
• M46: 37,159,812 km (0.037 R)
• M47: 37,276,797 km (0.078 R)
• M48: 37,511,217 km (0.083 R)
• M49: 39,761,468 km (0.112 R)
• M50: 41,084,213 km (0.109 R)
• M51: 41,811,707 km (0.046 R)
• M52: 42,788,432 km (0.087 R)
• M53: 43,033,772 km (0.081 R)
• M54: 47,783,056 km (0.119 R)
• M55: 53,221,836 km (0.084 R)
• M56: 53,617,822 km (0.086 R)
• M57: 56,820,263 km (0.082 R)
• M58: 57,495,099 km (0.09 R)
• M59: 58,036,943 km (0.096 R)
• M60: 61,323,458 km (0.095 R)
• M61: 61,600,065 km (0.105 R)
• M62: 61,877,120 km (0.076 R)
• M63: 66,223,237 km (0.115 R)
• M64: 66,365,056 km (0.079 R)
• M65: 69,799,225 km (0.079 R)
• M66: 72,266,543 km (0.094 R)
• M67: 72,851,171 km (0.081 R)
• M68: 73,290,839 km (0.039 R)
• M69: 73,878,160 km (0.088 R)
• M70: 74,172,419 km (0.104 R)
• M71: 79,234,811 km (0.108 R)
• M72: 80,744,852 km (0.115 R)
• M73: 83,333,643 km (0.062 R)
• M74: 83,946,696 km (0.076 R)
• M75: 85,949,362 km (0.073 R)
• M76: 86,413,864 km (0.083 R)
• M77: 86,568,847 km (0.087 R)
• M78: 87,656,424 km (0.076 R)
• M79: 91,577,085 km (0.109 R)
• M80: 93,161,326 km (0.074 R)
• M81: 93,797,566 km (0.116 R)
• M82: 94,116,359 km (0.109 R)
• M83: 94,914,463 km (0.081 R)
• M84: 95,875,331 km (0.072 R)
• M85: 96,517,704 km (0.12 R)
• M86: 97,322,690 km (0.1 R)
• M87: 100,076,039 km (0.06 R)
• M88: 101,053,960 km (0.064 R)
• M89: 101,544,043 km (0.077 R)
• M90: 104,006,573 km (0.027 R)
• M91: 104,171,430 km (0.071 R)
• M92: 104,997,061 km (0.071 R)
• M93: 105,493,576 km (0.059 R)
• M94: 105,824,935 km (0.064 R)
• M95: 111,848,643 km (0.095 R)
• M96: 112,186,585 km (0.087 R)
• M97: 112,863,366 km (0.074 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 14,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit