🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.4 AU - 0.62 AU

Year: 133 Days

Day: 19.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,495,908 km

• M1: 423,362 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.65 AU - 1.01 AU

Year: 276 Days

Day: 27.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,495,908 km

• M1: 704,456 km (0.07 R)
• M2: 773,421 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.94 AU - 1.22 AU

Year: 410 Days

Day: 30.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.54 AU - 2.2 AU

Year: 934 Days

Day: 22.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,495,908 km

• M1: 693,237 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.52 AU - 2.54 AU

Year: 1470 Days

Day: 19.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 8.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.32 AU - 5.34 AU

Year: 3877 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,495,908 km

• M1: 112,198 km (0.119 R)
• M2: 238,160 km (0.042 R)
• M3: 296,802 km (0.11 R)
• M4: 379,380 km (0.111 R)
• M5: 452,384 km (0.075 R)
• M6: 607,517 km (0.106 R)
• M7: 695,780 km (0.102 R)
• M8: 1,193,342 km (0.11 R)
• M9: 1,277,715 km (0.029 R)
• M10: 1,403,228 km (0.116 R)
• M11: 1,656,348 km (0.052 R)
• M12: 1,751,193 km (0.047 R)
• M13: 1,880,296 km (0.036 R)
• M14: 2,080,158 km (0.12 R)
• M15: 2,357,363 km (0.095 R)
• M16: 2,452,507 km (0.04 R)
• M17: 2,512,646 km (0.081 R)
• M18: 2,622,002 km (0.105 R)
• M19: 2,745,420 km (0.046 R)
• M20: 2,998,241 km (0.113 R)
• M21: 3,101,463 km (0.058 R)
• M22: 3,285,169 km (0.111 R)
• M23: 3,458,852 km (0.119 R)
• M24: 3,512,857 km (0.09 R)
• M25: 3,649,290 km (0.079 R)
• M26: 3,801,431 km (0.106 R)
• M27: 4,111,847 km (0.112 R)
• M28: 4,593,103 km (0.094 R)
• M29: 4,847,869 km (0.103 R)
• M30: 5,184,613 km (0.075 R)
• M31: 5,246,697 km (0.089 R)
• M32: 5,450,150 km (0.116 R)
• M33: 5,704,017 km (0.076 R)
• M34: 5,961,774 km (0.103 R)
• M35: 6,272,938 km (0.043 R)
• M36: 6,472,202 km (0.092 R)
• M37: 7,048,004 km (0.042 R)
• M38: 7,307,407 km (0.075 R)
• M39: 7,499,491 km (0.093 R)
• M40: 7,906,696 km (0.115 R)
• M41: 8,248,527 km (0.093 R)
• M42: 8,430,438 km (0.069 R)
• M43: 8,558,494 km (0.071 R)
• M44: 8,724,249 km (0.048 R)
• M45: 9,040,050 km (0.113 R)
• M46: 9,416,438 km (0.069 R)
• M47: 9,682,872 km (0.084 R)
• M48: 9,797,913 km (0.111 R)
• M49: 9,855,508 km (0.097 R)
• M50: 10,281,862 km (0.06 R)
• M51: 10,477,685 km (0.108 R)
• M52: 10,595,718 km (0.118 R)
• M53: 10,853,026 km (0.067 R)
• M54: 11,072,486 km (0.09 R)
• M55: 11,232,855 km (0.072 R)
• M56: 11,454,859 km (0.084 R)
• M57: 11,698,553 km (0.107 R)
• M58: 11,759,739 km (0.083 R)
• M59: 12,232,618 km (0.11 R)
• M60: 12,544,230 km (0.049 R)
• M61: 12,774,611 km (0.076 R)
• M62: 13,795,616 km (0.092 R)
• M63: 13,968,252 km (0.079 R)
• M64: 14,468,956 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 9.2

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.35 AU - 8.33 AU

Year: 6534 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,495,908 km

• M1: 117,584 km (0.108 R)
• M2: 366,216 km (0.111 R)
• M3: 498,011 km (0.087 R)
• M4: 826,528 km (0.072 R)
• M5: 1,927,718 km (0.069 R)
• M6: 1,987,258 km (0.086 R)
• M7: 2,314,877 km (0.056 R)
• M8: 2,838,320 km (0.107 R)
• M9: 2,997,792 km (0.028 R)
• M10: 3,136,918 km (0.105 R)
• M11: 3,373,582 km (0.074 R)
• M12: 4,118,429 km (0.08 R)
• M13: 4,195,622 km (0.084 R)
• M14: 4,456,670 km (0.113 R)
• M15: 4,722,954 km (0.099 R)
• M16: 5,187,755 km (0.112 R)
• M17: 5,411,553 km (0.102 R)
• M18: 5,638,493 km (0.113 R)
• M19: 6,427,622 km (0.035 R)
• M20: 7,344,807 km (0.073 R)
• M21: 7,627,846 km (0.095 R)
• M22: 7,786,719 km (0.098 R)
• M23: 7,978,802 km (0.103 R)
• M24: 8,140,069 km (0.115 R)
• M25: 8,204,845 km (0.093 R)
• M26: 8,564,478 km (0.115 R)
• M27: 9,434,689 km (0.04 R)
• M28: 9,536,864 km (0.094 R)
• M29: 9,949,605 km (0.059 R)
• M30: 11,222,234 km (0.095 R)
• M31: 11,475,653 km (0.088 R)
• M32: 11,657,863 km (0.098 R)
• M33: 11,914,423 km (0.06 R)
• M34: 12,396,128 km (0.054 R)
• M35: 12,545,577 km (0.113 R)
• M36: 12,620,525 km (0.112 R)
• M37: 12,883,967 km (0.103 R)
• M38: 13,762,705 km (0.084 R)
• M39: 14,189,807 km (0.094 R)
• M40: 14,346,286 km (0.045 R)
• M41: 14,463,870 km (0.087 R)
• M42: 14,621,397 km (0.042 R)
• M43: 16,022,680 km (0.086 R)
• M44: 16,144,752 km (0.063 R)
• M45: 16,801,337 km (0.108 R)
• M46: 17,550,224 km (0.112 R)
• M47: 18,055,565 km (0.108 R)
• M48: 18,182,724 km (0.068 R)
• M49: 18,994,591 km (0.1 R)
• M50: 19,253,396 km (0.115 R)
• M51: 20,388,395 km (0.063 R)
• M52: 20,964,047 km (0.037 R)
• M53: 21,365,717 km (0.109 R)
• M54: 21,589,965 km (0.06 R)
• M55: 21,679,873 km (0.11 R)
• M56: 22,449,255 km (0.098 R)
• M57: 22,722,869 km (0.049 R)
• M58: 24,528,665 km (0.118 R)
• M59: 25,757,911 km (0.039 R)
• M60: 26,765,303 km (0.104 R)
• M61: 27,492,797 km (0.077 R)
• M62: 27,590,335 km (0.089 R)
• M63: 28,030,452 km (0.102 R)
• M64: 28,472,813 km (0.088 R)
• M65: 28,769,167 km (0.084 R)
• M66: 29,116,084 km (0.099 R)
• M67: 30,972,743 km (0.058 R)
• M68: 31,125,034 km (0.057 R)
• M69: 31,226,611 km (0.088 R)
• M70: 31,736,291 km (0.099 R)
• M71: 32,712,417 km (0.063 R)
• M72: 32,867,400 km (0.112 R)
• M73: 32,970,922 km (0.109 R)
• M74: 33,178,265 km (0.087 R)
• M75: 33,542,087 km (0.119 R)
• M76: 33,802,686 km (0.045 R)
• M77: 34,064,034 km (0.118 R)
• M78: 35,274,879 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.6

Radius: 9.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.06 AU - 10.56 AU

Year: 11223 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 33,495,908 km

• M1: 144,212 km (0.107 R)
• M2: 239,805 km (0.11 R)
• M3: 306,676 km (0.088 R)
• M4: 423,811 km (0.026 R)
• M5: 618,587 km (0.108 R)
• M6: 694,583 km (0.114 R)
• M7: 1,108,520 km (0.093 R)
• M8: 1,383,631 km (0.095 R)
• M9: 1,752,988 km (0.106 R)
• M10: 2,132,966 km (0.061 R)
• M11: 2,212,104 km (0.057 R)
• M12: 2,517,583 km (0.117 R)
• M13: 2,601,357 km (0.085 R)
• M14: 3,305,066 km (0.096 R)
• M15: 3,489,969 km (0.096 R)
• M16: 3,607,253 km (0.06 R)
• M17: 3,701,949 km (0.104 R)
• M18: 4,040,339 km (0.1 R)
• M19: 4,163,608 km (0.054 R)
• M20: 4,414,035 km (0.057 R)
• M21: 4,617,787 km (0.062 R)
• M22: 4,746,890 km (0.073 R)
• M23: 4,929,399 km (0.08 R)
• M24: 5,008,387 km (0.096 R)
• M25: 5,141,080 km (0.096 R)
• M26: 5,683,074 km (0.08 R)
• M27: 5,960,877 km (0.072 R)
• M28: 6,414,757 km (0.081 R)
• M29: 6,704,229 km (0.04 R)
• M30: 6,909,327 km (0.045 R)
• M31: 7,265,819 km (0.112 R)
• M32: 8,371,048 km (0.113 R)
• M33: 9,299,004 km (0.045 R)
• M34: 9,725,507 km (0.049 R)
• M35: 12,237,405 km (0.102 R)
• M36: 12,668,546 km (0.064 R)
• M37: 12,849,709 km (0.05 R)
• M38: 13,361,483 km (0.113 R)
• M39: 14,029,288 km (0.103 R)
• M40: 15,127,935 km (0.091 R)
• M41: 17,086,321 km (0.073 R)
• M42: 17,206,298 km (0.077 R)
• M43: 17,608,417 km (0.029 R)
• M44: 19,707,126 km (0.041 R)
• M45: 21,450,839 km (0.074 R)
• M46: 21,666,858 km (0.052 R)
• M47: 22,713,744 km (0.092 R)
• M48: 23,465,174 km (0.101 R)
• M49: 23,955,855 km (0.114 R)
• M50: 24,404,798 km (0.067 R)
• M51: 25,311,062 km (0.069 R)
• M52: 26,783,853 km (0.105 R)
• M53: 27,483,822 km (0.104 R)
• M54: 28,048,105 km (0.08 R)
• M55: 29,619,481 km (0.119 R)
• M56: 29,956,525 km (0.096 R)
• M57: 30,246,445 km (0.08 R)
• M58: 32,153,220 km (0.085 R)
• M59: 32,301,471 km (0.083 R)
• M60: 33,195,917 km (0.087 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit