🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.05 AU

Year: 308 Days

Day: 31.9 Hours

Environment

Temp: 70 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,902,924 km

• M1: 362,476 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.45 AU

Year: 604 Days

Day: 18.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.76 AU - 4.5 AU

Year: 2578 Days

Day: 16.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 87.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.8

Radius: 14.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.24 AU - 5.44 AU

Year: 3969 Days

Day: 6.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,902,924 km

• M1: 279,898 km (0.055 R)
• M2: 450,589 km (0.063 R)
• M3: 574,605 km (0.04 R)
• M4: 840,740 km (0.108 R)
• M5: 1,081,293 km (0.11 R)
• M6: 1,175,989 km (0.059 R)
• M7: 1,584,840 km (0.073 R)
• M8: 1,725,911 km (0.071 R)
• M9: 1,855,014 km (0.108 R)
• M10: 2,004,163 km (0.118 R)
• M11: 2,279,722 km (0.119 R)
• M12: 2,476,593 km (0.104 R)
• M13: 2,567,997 km (0.077 R)
• M14: 3,160,405 km (0.11 R)
• M15: 3,299,979 km (0.103 R)
• M16: 3,482,788 km (0.088 R)
• M17: 3,606,505 km (0.106 R)
• M18: 3,858,428 km (0.044 R)
• M19: 4,269,224 km (0.097 R)
• M20: 4,581,136 km (0.1 R)
• M21: 5,203,762 km (0.078 R)
• M22: 5,369,666 km (0.114 R)
• M23: 6,275,481 km (0.083 R)
• M24: 6,733,400 km (0.063 R)
• M25: 6,992,653 km (0.114 R)
• M26: 7,123,402 km (0.107 R)
• M27: 7,255,048 km (0.085 R)
• M28: 7,654,923 km (0.068 R)
• M29: 7,762,783 km (0.067 R)
• M30: 8,254,511 km (0.114 R)
• M31: 8,365,064 km (0.059 R)
• M32: 8,869,209 km (0.088 R)
• M33: 9,819,155 km (0.112 R)
• M34: 10,143,035 km (0.026 R)
• M35: 10,410,665 km (0.062 R)
• M36: 10,831,484 km (0.056 R)
• M37: 11,690,176 km (0.1 R)
• M38: 12,159,315 km (0.115 R)
• M39: 12,666,452 km (0.085 R)
• M40: 13,310,171 km (0.031 R)
• M41: 13,407,709 km (0.066 R)
• M42: 13,505,397 km (0.108 R)
• M43: 14,629,625 km (0.043 R)
• M44: 14,932,261 km (0.119 R)
• M45: 15,236,842 km (0.042 R)
• M46: 15,338,868 km (0.048 R)
• M47: 15,441,193 km (0.085 R)
• M48: 15,921,402 km (0.054 R)
• M49: 16,163,302 km (0.104 R)
• M50: 16,685,997 km (0.049 R)
• M51: 16,861,326 km (0.075 R)
• M52: 18,214,738 km (0.087 R)
• M53: 18,431,654 km (0.117 R)
• M54: 19,455,203 km (0.112 R)
• M55: 20,347,106 km (0.117 R)
• M56: 20,911,389 km (0.078 R)
• M57: 21,290,470 km (0.092 R)
• M58: 21,442,760 km (0.099 R)
• M59: 22,518,818 km (0.094 R)
• M60: 22,635,055 km (0.113 R)
• M61: 22,946,219 km (0.075 R)
• M62: 23,258,879 km (0.084 R)
• M63: 23,809,399 km (0.08 R)
• M64: 24,007,017 km (0.093 R)
• M65: 24,205,235 km (0.072 R)
• M66: 24,324,464 km (0.055 R)
• M67: 24,603,315 km (0.084 R)
• M68: 26,298,707 km (0.052 R)
• M69: 26,748,997 km (0.083 R)
• M70: 27,119,252 km (0.103 R)
• M71: 27,325,697 km (0.118 R)
• M72: 27,449,863 km (0.04 R)
• M73: 27,864,997 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 12

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.65 AU - 5.69 AU

Year: 4382 Days

Day: 9.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,902,924 km

• M1: 195,076 km (0.106 R)
• M2: 524,640 km (0.109 R)
• M3: 630,555 km (0.064 R)
• M4: 867,368 km (0.049 R)
• M5: 960,867 km (0.107 R)
• M6: 1,058,255 km (0.112 R)
• M7: 1,146,368 km (0.042 R)
• M8: 1,290,282 km (0.111 R)
• M9: 1,398,890 km (0.104 R)
• M10: 1,525,001 km (0.042 R)
• M11: 1,684,472 km (0.112 R)
• M12: 1,880,296 km (0.1 R)
• M13: 2,245,464 km (0.08 R)
• M14: 2,685,431 km (0.11 R)
• M15: 2,790,748 km (0.077 R)
• M16: 2,933,614 km (0.077 R)
• M17: 3,301,326 km (0.064 R)
• M18: 3,414,571 km (0.099 R)
• M19: 3,490,717 km (0.057 R)
• M20: 3,644,952 km (0.114 R)
• M21: 4,020,293 km (0.096 R)
• M22: 4,387,556 km (0.117 R)
• M23: 5,264,349 km (0.103 R)
• M24: 5,531,232 km (0.12 R)
• M25: 5,621,140 km (0.086 R)
• M26: 6,032,085 km (0.086 R)
• M27: 6,334,871 km (0.104 R)
• M28: 6,547,450 km (0.077 R)
• M29: 6,642,744 km (0.091 R)
• M30: 6,738,486 km (0.112 R)
• M31: 6,931,318 km (0.062 R)
• M32: 7,101,561 km (0.074 R)
• M33: 7,897,571 km (0.113 R)
• M34: 8,152,186 km (0.112 R)
• M35: 8,332,003 km (0.102 R)
• M36: 8,565,076 km (0.07 R)
• M37: 9,304,389 km (0.096 R)
• M38: 9,546,289 km (0.047 R)
• M39: 9,872,263 km (0.12 R)
• M40: 10,064,047 km (0.094 R)
• M41: 10,201,827 km (0.093 R)
• M42: 10,368,030 km (0.119 R)
• M43: 10,618,906 km (0.091 R)
• M44: 10,787,353 km (0.093 R)
• M45: 10,928,274 km (0.091 R)
• M46: 12,460,605 km (0.104 R)
• M47: 12,638,327 km (0.081 R)
• M48: 12,876,637 km (0.065 R)
• M49: 13,026,384 km (0.108 R)
• M50: 13,116,442 km (0.115 R)
• M51: 13,236,868 km (0.061 R)
• M52: 13,418,181 km (0.115 R)
• M53: 13,875,203 km (0.084 R)
• M54: 14,648,175 km (0.092 R)
• M55: 14,930,017 km (0.087 R)
• M56: 15,308,350 km (0.104 R)
• M57: 15,467,073 km (0.1 R)
• M58: 15,594,381 km (0.114 R)
• M59: 15,689,974 km (0.044 R)
• M60: 16,592,648 km (0.074 R)
• M61: 16,886,458 km (0.039 R)
• M62: 18,078,454 km (0.084 R)
• M63: 18,313,472 km (0.096 R)
• M64: 19,503,374 km (0.039 R)
• M65: 20,753,264 km (0.113 R)
• M66: 21,069,813 km (0.059 R)
• M67: 21,672,094 km (0.076 R)
• M68: 21,886,019 km (0.104 R)
• M69: 22,531,982 km (0.093 R)
• M70: 22,676,344 km (0.094 R)
• M71: 22,821,155 km (0.039 R)
• M72: 23,220,581 km (0.12 R)
• M73: 23,842,759 km (0.076 R)
• M74: 24,618,723 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.2

Radius: 9.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.92 AU - 6.54 AU

Year: 4459 Days

Day: 8.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 24,902,924 km

• M1: 121,922 km (0.12 R)
• M2: 205,398 km (0.072 R)
• M3: 365,767 km (0.092 R)
• M4: 495,917 km (0.101 R)
• M5: 562,488 km (0.044 R)
• M6: 663,616 km (0.09 R)
• M7: 760,256 km (0.092 R)
• M8: 839,094 km (0.068 R)
• M9: 897,138 km (0.101 R)
• M10: 956,678 km (0.107 R)
• M11: 1,208,751 km (0.071 R)
• M12: 1,582,297 km (0.101 R)
• M13: 1,959,134 km (0.12 R)
• M14: 2,619,010 km (0.115 R)
• M15: 2,776,536 km (0.12 R)
• M16: 2,919,253 km (0.085 R)
• M17: 3,027,861 km (0.108 R)
• M18: 3,193,316 km (0.098 R)
• M19: 3,591,097 km (0.118 R)
• M20: 3,707,634 km (0.076 R)
• M21: 3,786,023 km (0.071 R)
• M22: 3,964,643 km (0.118 R)
• M23: 4,024,632 km (0.059 R)
• M24: 4,186,496 km (0.116 R)
• M25: 4,537,603 km (0.055 R)
• M26: 4,642,770 km (0.094 R)
• M27: 4,876,741 km (0.107 R)
• M28: 5,136,592 km (0.095 R)
• M29: 5,224,257 km (0.114 R)
• M30: 5,467,802 km (0.07 R)
• M31: 5,557,262 km (0.084 R)
• M32: 5,783,154 km (0.085 R)
• M33: 6,243,916 km (0.114 R)
• M34: 6,644,988 km (0.094 R)
• M35: 6,860,708 km (0.042 R)
• M36: 7,546,614 km (0.111 R)
• M37: 7,771,759 km (0.039 R)
• M38: 9,275,068 km (0.087 R)
• M39: 9,382,030 km (0.093 R)
• M40: 9,489,292 km (0.084 R)
• M41: 9,759,466 km (0.106 R)
• M42: 10,032,332 km (0.036 R)
• M43: 10,557,421 km (0.117 R)
• M44: 10,978,389 km (0.089 R)
• M45: 11,148,183 km (0.058 R)
• M46: 12,098,279 km (0.068 R)
• M47: 12,156,772 km (0.108 R)
• M48: 12,215,265 km (0.118 R)
• M49: 12,716,417 km (0.072 R)
• M50: 13,314,510 km (0.093 R)
• M51: 13,405,166 km (0.086 R)
• M52: 13,556,409 km (0.055 R)
• M53: 13,830,323 km (0.081 R)
• M54: 13,952,545 km (0.102 R)
• M55: 14,013,880 km (0.114 R)
• M56: 14,538,370 km (0.112 R)
• M57: 14,849,833 km (0.066 R)
• M58: 14,975,196 km (0.066 R)
• M59: 15,352,930 km (0.077 R)
• M60: 15,511,354 km (0.086 R)
• M61: 15,829,699 km (0.088 R)
• M62: 16,246,778 km (0.112 R)
• M63: 16,505,283 km (0.119 R)
• M64: 16,700,059 km (0.083 R)
• M65: 17,585,828 km (0.085 R)
• M66: 17,652,100 km (0.086 R)
• M67: 17,818,004 km (0.104 R)
• M68: 18,017,867 km (0.094 R)
• M69: 18,386,027 km (0.096 R)
• M70: 18,621,644 km (0.099 R)
• M71: 19,368,736 km (0.106 R)
• M72: 19,608,541 km (0.114 R)
• M73: 19,987,323 km (0.097 R)
• M74: 20,125,701 km (0.062 R)
• M75: 20,542,630 km (0.086 R)
• M76: 20,927,246 km (0.047 R)
• M77: 20,997,408 km (0.067 R)
• M78: 21,349,561 km (0.08 R)
• M79: 21,420,321 km (0.075 R)
• M80: 22,813,825 km (0.103 R)
• M81: 23,466,969 km (0.118 R)
• M82: 24,089,446 km (0.083 R)
• M83: 24,569,057 km (0.065 R)
• M84: 24,865,709 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit