🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 142 Days

Day: 30.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,297,573 km

• M1: 51,462 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.97 AU - 0.99 AU

Year: 356 Days

Day: 17.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.03 AU - 1.69 AU

Year: 582 Days

Day: 26.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,297,573 km

• M1: 335,847 km (0.115 R)

Asteroid Belt

Center: 1.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.05 AU - 2.49 AU

Year: 1255 Days

Day: 47.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.88 AU - 2.78 AU

Year: 1306 Days

Day: 30.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,297,573 km

• M1: 183,108 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.65 AU - 2.95 AU

Year: 1720 Days

Day: 44.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 12.9

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.59 AU - 6.01 AU

Year: 4479 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 58,297,573 km

• M1: 168,746 km (0.066 R)
• M2: 289,023 km (0.063 R)
• M3: 392,844 km (0.109 R)
• M4: 515,365 km (0.057 R)
• M5: 872,156 km (0.104 R)
• M6: 1,152,053 km (0.058 R)
• M7: 1,239,418 km (0.112 R)
• M8: 1,421,180 km (0.089 R)
• M9: 1,725,163 km (0.075 R)
• M10: 1,870,422 km (0.095 R)
• M11: 2,035,129 km (0.11 R)
• M12: 2,315,326 km (0.092 R)
• M13: 2,411,518 km (0.099 R)
• M14: 2,624,844 km (0.111 R)
• M15: 3,087,850 km (0.11 R)
• M16: 4,286,129 km (0.055 R)
• M17: 4,626,763 km (0.074 R)
• M18: 5,122,680 km (0.112 R)
• M19: 5,228,146 km (0.03 R)
• M20: 5,377,146 km (0.092 R)
• M21: 5,744,857 km (0.12 R)
• M22: 5,942,775 km (0.075 R)
• M23: 6,120,647 km (0.119 R)
• M24: 6,345,642 km (0.059 R)
• M25: 6,688,072 km (0.057 R)
• M26: 7,154,219 km (0.117 R)
• M27: 7,391,332 km (0.054 R)
• M28: 8,465,145 km (0.026 R)
• M29: 9,148,209 km (0.06 R)
• M30: 9,276,714 km (0.031 R)
• M31: 9,535,518 km (0.088 R)
• M32: 9,691,848 km (0.091 R)
• M33: 9,980,871 km (0.104 R)
• M34: 10,325,993 km (0.041 R)
• M35: 10,891,922 km (0.116 R)
• M36: 11,219,840 km (0.109 R)
• M37: 11,913,526 km (0.086 R)
• M38: 12,194,919 km (0.086 R)
• M39: 12,793,012 km (0.102 R)
• M40: 13,197,075 km (0.115 R)
• M41: 13,752,233 km (0.03 R)
• M42: 14,106,780 km (0.115 R)
• M43: 14,225,710 km (0.047 R)
• M44: 14,584,296 km (0.09 R)
• M45: 14,764,711 km (0.097 R)
• M46: 14,915,656 km (0.101 R)
• M47: 15,036,680 km (0.061 R)
• M48: 15,432,516 km (0.089 R)
• M49: 15,831,943 km (0.082 R)
• M50: 15,955,510 km (0.091 R)
• M51: 16,172,427 km (0.061 R)
• M52: 16,703,500 km (0.088 R)
• M53: 16,955,423 km (0.039 R)
• M54: 17,240,407 km (0.069 R)
• M55: 17,495,022 km (0.099 R)
• M56: 17,590,765 km (0.109 R)
• M57: 17,847,176 km (0.062 R)
• M58: 18,558,513 km (0.057 R)
• M59: 18,721,426 km (0.109 R)
• M60: 18,819,412 km (0.096 R)
• M61: 19,246,065 km (0.12 R)
• M62: 19,378,011 km (0.118 R)
• M63: 19,576,527 km (0.052 R)
• M64: 19,808,852 km (0.117 R)
• M65: 20,042,225 km (0.072 R)
• M66: 20,444,195 km (0.115 R)
• M67: 20,713,770 km (0.113 R)
• M68: 20,984,542 km (0.055 R)
• M69: 21,358,686 km (0.112 R)
• M70: 23,087,290 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.5

Radius: 14

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.79 AU - 8.65 AU

Year: 7874 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 58,297,573 km

• M1: 175,927 km (0.093 R)
• M2: 277,654 km (0.113 R)
• M3: 396,883 km (0.025 R)
• M4: 519,703 km (0.119 R)
• M5: 608,265 km (0.081 R)
• M6: 712,235 km (0.095 R)
• M7: 961,466 km (0.03 R)
• M8: 1,151,604 km (0.1 R)
• M9: 1,413,849 km (0.106 R)
• M10: 1,509,742 km (0.06 R)
• M11: 1,747,004 km (0.072 R)
• M12: 2,174,704 km (0.1 R)
• M13: 2,710,115 km (0.042 R)
• M14: 2,800,921 km (0.105 R)
• M15: 3,190,324 km (0.118 R)
• M16: 3,465,135 km (0.111 R)
• M17: 3,663,801 km (0.09 R)
• M18: 4,353,747 km (0.113 R)
• M19: 4,442,907 km (0.116 R)
• M20: 4,604,772 km (0.087 R)
• M21: 4,934,785 km (0.061 R)
• M22: 5,102,634 km (0.085 R)
• M23: 5,329,574 km (0.098 R)
• M24: 5,540,507 km (0.079 R)
• M25: 5,812,924 km (0.088 R)
• M26: 6,149,819 km (0.108 R)
• M27: 6,411,914 km (0.1 R)
• M28: 6,739,384 km (0.105 R)
• M29: 7,156,613 km (0.092 R)
• M30: 7,560,826 km (0.071 R)
• M31: 7,690,079 km (0.076 R)
• M32: 7,950,678 km (0.063 R)
• M33: 8,347,112 km (0.03 R)
• M34: 8,750,129 km (0.119 R)
• M35: 8,863,225 km (0.102 R)
• M36: 9,251,432 km (0.084 R)
• M37: 9,715,335 km (0.068 R)
• M38: 9,973,690 km (0.047 R)
• M39: 10,163,081 km (0.116 R)
• M40: 10,305,947 km (0.078 R)
• M41: 10,883,843 km (0.095 R)
• M42: 11,596,378 km (0.042 R)
• M43: 11,995,954 km (0.113 R)
• M44: 12,323,873 km (0.105 R)
• M45: 12,706,095 km (0.061 R)
• M46: 13,876,100 km (0.111 R)
• M47: 14,034,674 km (0.057 R)
• M48: 14,621,397 km (0.098 R)
• M49: 14,836,818 km (0.096 R)
• M50: 15,188,971 km (0.06 R)
• M51: 15,325,255 km (0.071 R)
• M52: 15,543,967 km (0.094 R)
• M53: 15,681,298 km (0.052 R)
• M54: 15,846,603 km (0.059 R)
• M55: 16,597,435 km (0.119 R)
• M56: 17,274,665 km (0.078 R)
• M57: 17,473,779 km (0.053 R)
• M58: 17,874,552 km (0.113 R)
• M59: 18,047,338 km (0.114 R)
• M60: 18,365,383 km (0.091 R)
• M61: 18,860,552 km (0.04 R)
• M62: 19,036,329 km (0.107 R)
• M63: 19,301,117 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.7

Radius: 12.1

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.81 AU - 9.81 AU

Year: 11279 Days

Day: 10.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 110.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,297,573 km

• M1: 152,291 km (0.105 R)
• M2: 452,683 km (0.052 R)
• M3: 615,595 km (0.082 R)
• M4: 941,719 km (0.098 R)
• M5: 1,297,313 km (0.074 R)
• M6: 1,515,875 km (0.058 R)
• M7: 1,989,203 km (0.059 R)
• M8: 2,100,653 km (0.091 R)
• M9: 2,359,158 km (0.09 R)
• M10: 3,131,383 km (0.06 R)
• M11: 3,427,736 km (0.113 R)
• M12: 3,837,036 km (0.038 R)
• M13: 4,334,598 km (0.088 R)
• M14: 5,666,468 km (0.054 R)
• M15: 5,746,204 km (0.117 R)
• M16: 5,906,872 km (0.107 R)
• M17: 7,115,772 km (0.118 R)
• M18: 7,550,055 km (0.113 R)
• M19: 7,682,150 km (0.11 R)
• M20: 8,444,650 km (0.033 R)
• M21: 9,419,879 km (0.04 R)
• M22: 9,944,818 km (0.076 R)
• M23: 10,138,248 km (0.086 R)
• M24: 10,626,984 km (0.09 R)
• M25: 12,293,953 km (0.088 R)
• M26: 12,867,511 km (0.064 R)
• M27: 13,450,045 km (0.069 R)
• M28: 13,771,232 km (0.117 R)
• M29: 14,915,805 km (0.102 R)
• M30: 15,359,961 km (0.116 R)
• M31: 17,005,837 km (0.087 R)
• M32: 17,703,262 km (0.078 R)
• M33: 18,055,565 km (0.119 R)
• M34: 18,707,363 km (0.05 R)
• M35: 18,826,593 km (0.077 R)
• M36: 19,366,791 km (0.036 R)
• M37: 19,790,452 km (0.106 R)
• M38: 20,156,069 km (0.098 R)
• M39: 21,640,529 km (0.033 R)
• M40: 21,954,385 km (0.091 R)
• M41: 22,395,998 km (0.074 R)
• M42: 24,127,294 km (0.12 R)
• M43: 26,703,220 km (0.119 R)
• M44: 26,837,708 km (0.049 R)
• M45: 27,174,752 km (0.094 R)
• M46: 27,309,989 km (0.078 R)
• M47: 27,853,179 km (0.08 R)
• M48: 28,331,443 km (0.072 R)
• M49: 29,573,554 km (0.09 R)
• M50: 29,712,680 km (0.095 R)
• M51: 30,131,405 km (0.116 R)
• M52: 30,622,235 km (0.049 R)
• M53: 31,186,519 km (0.037 R)
• M54: 32,110,884 km (0.097 R)
• M55: 34,643,875 km (0.115 R)
• M56: 35,897,206 km (0.09 R)
• M57: 36,790,754 km (0.092 R)
• M58: 37,541,137 km (0.119 R)
• M59: 37,767,179 km (0.072 R)
• M60: 37,918,123 km (0.067 R)
• M61: 37,993,670 km (0.115 R)
• M62: 38,675,986 km (0.062 R)
• M63: 40,283,715 km (0.079 R)
• M64: 40,360,907 km (0.107 R)
• M65: 40,515,143 km (0.047 R)
• M66: 42,304,483 km (0.068 R)
• M67: 44,357,863 km (0.038 R)
• M68: 45,637,673 km (0.094 R)
• M69: 46,040,091 km (0.12 R)
• M70: 46,362,923 km (0.104 R)
• M71: 46,524,639 km (0.081 R)
• M72: 47,824,794 km (0.099 R)
• M73: 48,151,665 km (0.029 R)
• M74: 49,962,846 km (0.07 R)
• M75: 50,627,061 km (0.117 R)
• M76: 50,710,237 km (0.104 R)
• M77: 51,712,543 km (0.063 R)
• M78: 52,216,090 km (0.108 R)
• M79: 52,468,611 km (0.106 R)
• M80: 53,143,596 km (0.092 R)
• M81: 53,821,574 km (0.109 R)
• M82: 54,587,665 km (0.077 R)
• M83: 55,443,215 km (0.034 R)
• M84: 56,044,598 km (0.114 R)
• M85: 56,821,161 km (0.109 R)
• M86: 57,862,063 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit