🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.85 AU - 1.33 AU

Year: 416 Days

Day: 21.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,139,630 km

• M1: 680,521 km (0.113 R)
• M2: 892,950 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.32 AU - 1.34 AU

Year: 560 Days

Day: 16.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.23 AU - 1.65 AU

Year: 631 Days

Day: 14.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.57 AU - 2.61 AU

Year: 1522 Days

Day: 41.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,139,630 km

• M1: 657,333 km (0.079 R)
• M2: 1,354,310 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.3

Radius: 14.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.15 AU - 7.19 AU

Year: 5598 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,139,630 km

• M1: 211,083 km (0.062 R)
• M2: 318,943 km (0.116 R)
• M3: 464,950 km (0.099 R)
• M4: 615,894 km (0.104 R)
• M5: 943,663 km (0.12 R)
• M6: 1,254,229 km (0.077 R)
• M7: 1,493,136 km (0.078 R)
• M8: 1,692,700 km (0.119 R)
• M9: 1,915,900 km (0.113 R)
• M10: 2,045,751 km (0.109 R)
• M11: 2,223,772 km (0.115 R)
• M12: 2,360,954 km (0.104 R)
• M13: 2,611,829 km (0.108 R)
• M14: 2,871,681 km (0.031 R)
• M15: 3,089,196 km (0.095 R)
• M16: 3,381,959 km (0.092 R)
• M17: 3,738,301 km (0.09 R)
• M18: 3,865,908 km (0.06 R)
• M19: 4,032,261 km (0.089 R)
• M20: 4,219,857 km (0.08 R)
• M21: 4,468,189 km (0.048 R)
• M22: 4,643,069 km (0.056 R)
• M23: 4,859,836 km (0.098 R)
• M24: 4,999,561 km (0.1 R)
• M25: 5,100,240 km (0.085 R)
• M26: 5,242,209 km (0.072 R)
• M27: 5,344,534 km (0.046 R)
• M28: 5,655,548 km (0.115 R)
• M29: 5,866,181 km (0.106 R)
• M30: 6,122,442 km (0.066 R)
• M31: 6,317,069 km (0.114 R)
• M32: 6,469,809 km (0.075 R)
• M33: 6,690,316 km (0.105 R)
• M34: 7,853,589 km (0.036 R)
• M35: 8,160,115 km (0.029 R)
• M36: 8,615,192 km (0.063 R)
• M37: 8,858,139 km (0.075 R)
• M38: 9,128,013 km (0.043 R)
• M39: 9,500,512 km (0.091 R)
• M40: 9,953,943 km (0.043 R)
• M41: 10,055,819 km (0.075 R)
• M42: 10,157,845 km (0.107 R)
• M43: 10,388,824 km (0.048 R)
• M44: 11,784,572 km (0.108 R)
• M45: 11,892,283 km (0.097 R)
• M46: 12,463,298 km (0.12 R)
• M47: 12,793,610 km (0.081 R)
• M48: 13,015,464 km (0.117 R)
• M49: 13,126,914 km (0.03 R)
• M50: 13,266,638 km (0.117 R)
• M51: 13,716,928 km (0.116 R)
• M52: 13,944,018 km (0.093 R)
• M53: 14,287,045 km (0.077 R)
• M54: 15,098,315 km (0.069 R)
• M55: 15,332,884 km (0.092 R)
• M56: 15,450,618 km (0.116 R)
• M57: 15,568,650 km (0.061 R)
• M58: 15,686,982 km (0.086 R)
• M59: 15,924,544 km (0.05 R)
• M60: 16,043,773 km (0.088 R)
• M61: 16,795,802 km (0.083 R)
• M62: 17,806,036 km (0.096 R)
• M63: 18,240,468 km (0.102 R)
• M64: 18,647,225 km (0.1 R)
• M65: 19,088,539 km (0.114 R)
• M66: 19,756,942 km (0.111 R)
• M67: 20,303,722 km (0.09 R)
• M68: 20,400,662 km (0.11 R)
• M69: 20,562,676 km (0.096 R)
• M70: 20,822,827 km (0.116 R)
• M71: 20,953,426 km (0.073 R)
• M72: 21,182,311 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.9

Radius: 14.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.27 AU - 11.09 AU

Year: 12748 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,139,630 km

• M1: 784,790 km (0.118 R)
• M2: 958,025 km (0.085 R)
• M3: 1,203,814 km (0.104 R)
• M4: 1,557,463 km (0.105 R)
• M5: 2,726,720 km (0.057 R)
• M6: 3,082,165 km (0.111 R)
• M7: 3,308,507 km (0.105 R)
• M8: 4,020,592 km (0.097 R)
• M9: 4,268,626 km (0.12 R)
• M10: 4,747,189 km (0.092 R)
• M11: 4,845,026 km (0.112 R)
• M12: 5,895,353 km (0.111 R)
• M13: 6,320,660 km (0.063 R)
• M14: 6,609,683 km (0.086 R)
• M15: 7,163,494 km (0.108 R)
• M16: 7,579,227 km (0.06 R)
• M17: 7,770,861 km (0.085 R)
• M18: 7,886,650 km (0.097 R)
• M19: 8,237,308 km (0.103 R)
• M20: 8,753,121 km (0.089 R)
• M21: 9,402,226 km (0.12 R)
• M22: 9,815,864 km (0.111 R)
• M23: 11,049,149 km (0.077 R)
• M24: 11,441,844 km (0.072 R)
• M25: 11,839,175 km (0.099 R)
• M26: 12,241,145 km (0.076 R)
• M27: 12,421,111 km (0.056 R)
• M28: 12,783,886 km (0.118 R)
• M29: 14,128,173 km (0.039 R)
• M30: 14,697,692 km (0.07 R)
• M31: 14,937,198 km (0.1 R)
• M32: 17,554,413 km (0.084 R)
• M33: 17,757,716 km (0.085 R)
• M34: 18,217,879 km (0.113 R)
• M35: 18,681,932 km (0.112 R)
• M36: 18,993,544 km (0.106 R)
• M37: 19,464,179 km (0.077 R)
• M38: 19,569,346 km (0.108 R)
• M39: 19,832,938 km (0.091 R)
• M40: 20,899,122 km (0.089 R)
• M41: 21,493,474 km (0.042 R)
• M42: 21,602,232 km (0.043 R)
• M43: 21,765,443 km (0.117 R)
• M44: 22,038,609 km (0.093 R)
• M45: 22,258,069 km (0.081 R)
• M46: 23,086,991 km (0.078 R)
• M47: 23,365,691 km (0.112 R)
• M48: 27,087,836 km (0.092 R)
• M49: 27,558,621 km (0.096 R)
• M50: 28,329,349 km (0.103 R)
• M51: 28,567,957 km (0.091 R)
• M52: 29,770,874 km (0.074 R)
• M53: 29,952,635 km (0.096 R)
• M54: 30,134,995 km (0.115 R)
• M55: 30,683,870 km (0.118 R)
• M56: 30,928,911 km (0.047 R)
• M57: 32,039,675 km (0.111 R)
• M58: 32,412,772 km (0.106 R)
• M59: 32,537,537 km (0.066 R)
• M60: 33,667,001 km (0.077 R)
• M61: 33,983,101 km (0.062 R)
• M62: 36,417,058 km (0.109 R)
• M63: 37,262,586 km (0.092 R)
• M64: 37,393,334 km (0.092 R)
• M65: 37,917,525 km (0.114 R)
• M66: 38,708,299 km (0.1 R)
• M67: 40,911,128 km (0.119 R)
• M68: 41,586,562 km (0.099 R)
• M69: 41,857,783 km (0.065 R)
• M70: 41,993,618 km (0.1 R)
• M71: 42,197,670 km (0.067 R)
• M72: 42,948,651 km (0.097 R)
• M73: 43,222,864 km (0.08 R)
• M74: 43,497,675 km (0.057 R)
• M75: 44,810,696 km (0.088 R)
• M76: 45,088,798 km (0.095 R)
• M77: 46,558,149 km (0.116 R)
• M78: 46,839,841 km (0.034 R)
• M79: 47,263,353 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.3

Radius: 8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.15 AU - 21.97 AU

Year: 31597 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,139,630 km

• M1: 152,291 km (0.026 R)
• M2: 248,632 km (0.107 R)
• M3: 434,283 km (0.084 R)
• M4: 521,349 km (0.093 R)
• M5: 902,374 km (0.038 R)
• M6: 1,696,141 km (0.109 R)
• M7: 2,449,964 km (0.104 R)
• M8: 2,777,733 km (0.108 R)
• M9: 2,861,807 km (0.055 R)
• M10: 3,032,648 km (0.119 R)
• M11: 3,656,770 km (0.115 R)
• M12: 4,271,318 km (0.113 R)
• M13: 4,368,707 km (0.114 R)
• M14: 6,024,905 km (0.071 R)
• M15: 6,410,718 km (0.119 R)
• M16: 7,380,561 km (0.074 R)
• M17: 7,912,531 km (0.087 R)
• M18: 8,395,732 km (0.081 R)
• M19: 8,456,768 km (0.07 R)
• M20: 10,553,980 km (0.069 R)
• M21: 10,752,197 km (0.081 R)
• M22: 11,354,478 km (0.096 R)
• M23: 11,899,015 km (0.101 R)
• M24: 12,313,102 km (0.086 R)
• M25: 12,591,653 km (0.105 R)
• M26: 13,297,306 km (0.076 R)
• M27: 14,015,825 km (0.066 R)
• M28: 15,117,014 km (0.048 R)
• M29: 17,090,958 km (0.12 R)
• M30: 17,246,091 km (0.1 R)
• M31: 17,792,872 km (0.103 R)
• M32: 18,266,050 km (0.107 R)
• M33: 19,467,171 km (0.096 R)
• M34: 20,282,031 km (0.116 R)
• M35: 20,446,289 km (0.096 R)
• M36: 20,776,302 km (0.094 R)
• M37: 24,345,557 km (0.113 R)
• M38: 25,399,624 km (0.11 R)
• M39: 25,754,321 km (0.106 R)
• M40: 27,008,549 km (0.037 R)
• M41: 31,742,723 km (0.092 R)
• M42: 33,279,842 km (0.063 R)
• M43: 36,625,897 km (0.059 R)
• M44: 39,255,977 km (0.077 R)
• M45: 39,358,302 km (0.053 R)
• M46: 43,313,670 km (0.105 R)
• M47: 43,419,585 km (0.076 R)
• M48: 46,200,011 km (0.102 R)
• M49: 46,524,639 km (0.066 R)
• M50: 46,958,472 km (0.108 R)
• M51: 47,067,080 km (0.091 R)
• M52: 47,611,766 km (0.079 R)
• M53: 48,817,376 km (0.113 R)
• M54: 49,589,749 km (0.11 R)
• M55: 52,381,246 km (0.072 R)
• M56: 53,285,266 km (0.107 R)
• M57: 55,682,571 km (0.099 R)
• M58: 56,952,358 km (0.114 R)
• M59: 57,532,798 km (0.093 R)
• M60: 57,649,035 km (0.077 R)
• M61: 59,402,921 km (0.085 R)
• M62: 64,164,920 km (0.107 R)
• M63: 64,285,496 km (0.087 R)
• M64: 65,495,743 km (0.117 R)
• M65: 66,835,841 km (0.107 R)
• M66: 67,570,516 km (0.061 R)
• M67: 72,034,666 km (0.105 R)
• M68: 73,165,476 km (0.078 R)
• M69: 73,291,438 km (0.092 R)
• M70: 74,555,540 km (0.101 R)
• M71: 76,977,080 km (0.1 R)
• M72: 77,747,210 km (0.118 R)
• M73: 78,390,780 km (0.063 R)
• M74: 80,592,562 km (0.059 R)
• M75: 81,243,911 km (0.097 R)
• M76: 81,766,307 km (0.091 R)
• M77: 82,551,995 km (0.064 R)
• M78: 82,814,389 km (0.1 R)
• M79: 83,866,960 km (0.112 R)
• M80: 84,527,135 km (0.12 R)
• M81: 85,985,415 km (0.104 R)
• M82: 86,384,542 km (0.086 R)
• M83: 88,658,131 km (0.117 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: 394 - 11,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit