🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.75 AU - 1.05 AU

Year: 309 Days

Day: 38.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,153,643 km

• M1: 400,324 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.94 AU - 5.16 AU

Year: 3510 Days

Day: 36.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,153,643 km

• M1: 1,295,966 km (0.07 R)

Asteroid Belt

Center: 4.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 10

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.54 AU - 6.12 AU

Year: 4450 Days

Day: 7.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 103,153,643 km

• M1: 125,213 km (0.119 R)
• M2: 191,336 km (0.072 R)
• M3: 254,316 km (0.088 R)
• M4: 354,697 km (0.109 R)
• M5: 434,582 km (0.114 R)
• M6: 573,558 km (0.11 R)
• M7: 885,919 km (0.111 R)
• M8: 1,041,500 km (0.108 R)
• M9: 1,248,843 km (0.089 R)
• M10: 1,350,420 km (0.034 R)
• M11: 1,454,839 km (0.04 R)
• M12: 1,672,055 km (0.098 R)
• M13: 1,899,893 km (0.105 R)
• M14: 2,568,595 km (0.074 R)
• M15: 2,794,189 km (0.119 R)
• M16: 3,065,560 km (0.115 R)
• M17: 3,264,674 km (0.082 R)
• M18: 3,633,882 km (0.075 R)
• M19: 3,781,236 km (0.102 R)
• M20: 4,301,088 km (0.065 R)
• M21: 5,624,431 km (0.057 R)
• M22: 6,066,942 km (0.057 R)
• M23: 6,166,873 km (0.118 R)
• M24: 6,546,253 km (0.08 R)
• M25: 7,064,011 km (0.051 R)
• M26: 7,248,466 km (0.074 R)
• M27: 7,327,902 km (0.104 R)
• M28: 7,407,638 km (0.118 R)
• M29: 7,514,600 km (0.062 R)
• M30: 7,783,876 km (0.094 R)
• M31: 8,083,970 km (0.077 R)
• M32: 8,221,600 km (0.104 R)
• M33: 8,332,153 km (0.065 R)
• M34: 8,751,625 km (0.082 R)
• M35: 8,978,116 km (0.07 R)
• M36: 9,640,236 km (0.115 R)
• M37: 9,727,751 km (0.08 R)
• M38: 10,021,412 km (0.115 R)
• M39: 10,169,364 km (0.081 R)
• M40: 10,288,294 km (0.1 R)
• M41: 10,377,754 km (0.068 R)
• M42: 10,467,363 km (0.074 R)
• M43: 10,557,421 km (0.111 R)
• M44: 10,738,135 km (0.119 R)
• M45: 11,041,669 km (0.079 R)
• M46: 11,657,264 km (0.102 R)
• M47: 11,781,730 km (0.117 R)
• M48: 11,875,229 km (0.039 R)
• M49: 12,094,689 km (0.07 R)
• M50: 12,889,502 km (0.078 R)
• M51: 13,179,722 km (0.086 R)
• M52: 13,700,921 km (0.067 R)
• M53: 14,595,965 km (0.066 R)
• M54: 16,163,900 km (0.106 R)
• M55: 16,268,020 km (0.082 R)
• M56: 16,372,440 km (0.037 R)
• M57: 16,442,152 km (0.035 R)
• M58: 17,003,144 km (0.114 R)
• M59: 17,179,670 km (0.073 R)
• M60: 17,356,943 km (0.073 R)
• M61: 17,784,793 km (0.105 R)
• M62: 17,964,161 km (0.041 R)
• M63: 18,072,021 km (0.082 R)
• M64: 19,493,799 km (0.093 R)
• M65: 19,641,602 km (0.045 R)
• M66: 20,386,450 km (0.086 R)
• M67: 20,649,443 km (0.039 R)
• M68: 20,800,088 km (0.086 R)
• M69: 21,102,724 km (0.06 R)
• M70: 21,216,568 km (0.103 R)
• M71: 21,635,742 km (0.078 R)
• M72: 22,559,808 km (0.096 R)
• M73: 23,104,793 km (0.036 R)
• M74: 23,182,883 km (0.103 R)
• M75: 23,261,272 km (0.069 R)
• M76: 24,128,341 km (0.093 R)
• M77: 24,326,858 km (0.074 R)
• M78: 24,645,651 km (0.041 R)
• M79: 26,056,658 km (0.112 R)
• M80: 27,080,506 km (0.11 R)
• M81: 27,701,038 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.3

Radius: 6

Gravity: 17.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 19.78 AU - 20.62 AU

Year: 32834 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,153,643 km

• M1: 264,040 km (0.12 R)
• M2: 303,085 km (0.091 R)
• M3: 583,731 km (0.113 R)
• M4: 637,287 km (0.089 R)
• M5: 899,233 km (0.043 R)
• M6: 961,914 km (0.097 R)
• M7: 1,091,616 km (0.097 R)
• M8: 2,450,862 km (0.107 R)
• M9: 4,252,918 km (0.09 R)
• M10: 4,906,212 km (0.114 R)
• M11: 5,648,666 km (0.116 R)
• M12: 5,943,673 km (0.107 R)
• M13: 6,304,054 km (0.104 R)
• M14: 7,236,049 km (0.062 R)
• M15: 7,363,506 km (0.051 R)
• M16: 8,679,070 km (0.107 R)
• M17: 10,566,546 km (0.091 R)
• M18: 12,118,475 km (0.116 R)
• M19: 12,498,453 km (0.033 R)
• M20: 12,882,321 km (0.046 R)
• M21: 13,977,527 km (0.042 R)
• M22: 14,697,243 km (0.111 R)
• M23: 17,096,942 km (0.099 R)
• M24: 17,780,156 km (0.089 R)
• M25: 19,172,912 km (0.078 R)
• M26: 19,882,455 km (0.075 R)
• M27: 19,971,765 km (0.11 R)
• M28: 20,061,224 km (0.085 R)
• M29: 21,144,612 km (0.119 R)
• M30: 21,969,644 km (0.102 R)
• M31: 22,525,550 km (0.066 R)
• M32: 23,556,578 km (0.085 R)
• M33: 24,794,800 km (0.112 R)
• M34: 25,083,524 km (0.117 R)
• M35: 29,444,451 km (0.094 R)
• M36: 30,057,055 km (0.085 R)
• M37: 31,502,619 km (0.09 R)
• M38: 33,182,304 km (0.036 R)
• M39: 33,288,369 km (0.091 R)
• M40: 33,500,498 km (0.118 R)
• M41: 34,891,011 km (0.042 R)
• M42: 34,998,721 km (0.109 R)
• M43: 35,864,594 km (0.107 R)
• M44: 35,973,202 km (0.109 R)
• M45: 36,737,497 km (0.084 R)
• M46: 37,286,521 km (0.12 R)
• M47: 37,396,775 km (0.042 R)
• M48: 38,170,794 km (0.115 R)
• M49: 38,838,450 km (0.073 R)
• M50: 41,433,524 km (0.105 R)
• M51: 41,547,517 km (0.086 R)
• M52: 46,670,048 km (0.101 R)
• M53: 46,907,609 km (0.062 R)
• M54: 48,581,460 km (0.113 R)
• M55: 49,063,314 km (0.12 R)
• M56: 50,153,285 km (0.103 R)
• M57: 51,741,715 km (0.111 R)
• M58: 52,727,415 km (0.109 R)
• M59: 54,842,579 km (0.057 R)
• M60: 57,112,129 km (0.118 R)
• M61: 59,283,542 km (0.085 R)
• M62: 60,832,628 km (0.095 R)
• M63: 62,525,627 km (0.112 R)
• M64: 63,575,206 km (0.086 R)
• M65: 63,838,498 km (0.035 R)
• M66: 65,958,000 km (0.093 R)
• M67: 66,224,584 km (0.092 R)
• M68: 67,294,358 km (0.051 R)
• M69: 70,265,671 km (0.096 R)
• M70: 71,083,373 km (0.072 R)
• M71: 71,356,688 km (0.042 R)
• M72: 72,178,729 km (0.105 R)
• M73: 75,497,707 km (0.052 R)
• M74: 76,615,054 km (0.052 R)
• M75: 76,895,250 km (0.07 R)
• M76: 77,456,691 km (0.07 R)
• M77: 80,284,091 km (0.111 R)
• M78: 80,996,326 km (0.065 R)
• M79: 84,154,487 km (0.098 R)
• M80: 85,894,011 km (0.115 R)
• M81: 86,476,396 km (0.11 R)
• M82: 86,622,253 km (0.095 R)
• M83: 86,768,111 km (0.082 R)
• M84: 87,060,276 km (0.107 R)
• M85: 87,498,897 km (0.109 R)
• M86: 87,791,810 km (0.084 R)
• M87: 89,998,827 km (0.071 R)
• M88: 91,183,343 km (0.11 R)
• M89: 91,331,744 km (0.101 R)
• M90: 94,017,175 km (0.039 R)
• M91: 94,767,708 km (0.104 R)
• M92: 98,854,722 km (0.071 R)
• M93: 99,312,491 km (0.102 R)
• M94: 102,844,497 km (0.114 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 19,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit