🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.54 AU - 0.74 AU

Year: 188 Days

Day: 23.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.2 AU - 1.24 AU

Year: 495 Days

Day: 47.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 27,852,236 km

• M1: 274,213 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.22 AU - 1.6 AU

Year: 615 Days

Day: 32.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.34 AU - 3.6 AU

Year: 2373 Days

Day: 36.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,852,236 km

• M1: 970,441 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.14 AU - 4.58 AU

Year: 2784 Days

Day: 44.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,852,236 km

• M1: 1,561,951 km (0.103 R)
• M2: 2,731,508 km (0.107 R)

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 13.7

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.4 AU - 5.2 AU

Year: 3860 Days

Day: 6.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 27,852,236 km

• M1: 191,934 km (0.093 R)
• M2: 297,700 km (0.048 R)
• M3: 397,781 km (0.064 R)
• M4: 515,664 km (0.114 R)
• M5: 608,115 km (0.082 R)
• M6: 724,802 km (0.091 R)
• M7: 935,585 km (0.072 R)
• M8: 1,064,389 km (0.057 R)
• M9: 1,231,639 km (0.11 R)
• M10: 1,318,855 km (0.048 R)
• M11: 1,581,997 km (0.075 R)
• M12: 1,689,858 km (0.119 R)
• M13: 1,862,643 km (0.037 R)
• M14: 2,186,373 km (0.047 R)
• M15: 2,486,466 km (0.09 R)
• M16: 2,800,023 km (0.082 R)
• M17: 2,991,509 km (0.066 R)
• M18: 3,081,417 km (0.108 R)
• M19: 3,233,259 km (0.073 R)
• M20: 3,608,151 km (0.109 R)
• M21: 4,196,669 km (0.117 R)
• M22: 4,382,619 km (0.11 R)
• M23: 4,727,742 km (0.088 R)
• M24: 4,903,669 km (0.112 R)
• M25: 5,099,791 km (0.097 R)
• M26: 5,189,849 km (0.088 R)
• M27: 5,334,959 km (0.05 R)
• M28: 5,666,468 km (0.078 R)
• M29: 5,929,162 km (0.089 R)
• M30: 6,214,894 km (0.108 R)
• M31: 6,388,577 km (0.069 R)
• M32: 6,564,055 km (0.029 R)
• M33: 7,079,570 km (0.076 R)
• M34: 7,301,722 km (0.064 R)
• M35: 7,649,538 km (0.094 R)
• M36: 7,773,554 km (0.083 R)
• M37: 7,940,057 km (0.081 R)
• M38: 8,149,793 km (0.114 R)
• M39: 8,574,950 km (0.05 R)
• M40: 9,094,803 km (0.116 R)
• M41: 9,358,544 km (0.096 R)
• M42: 9,983,863 km (0.038 R)
• M43: 10,301,609 km (0.114 R)
• M44: 10,784,510 km (0.04 R)
• M45: 11,369,139 km (0.11 R)
• M46: 11,463,685 km (0.085 R)
• M47: 11,940,154 km (0.043 R)
• M48: 12,180,857 km (0.068 R)
• M49: 12,326,117 km (0.092 R)
• M50: 13,184,509 km (0.093 R)
• M51: 13,383,474 km (0.06 R)
• M52: 14,138,345 km (0.096 R)
• M53: 14,290,935 km (0.09 R)
• M54: 14,495,435 km (0.1 R)
• M55: 14,597,910 km (0.052 R)
• M56: 15,010,650 km (0.094 R)
• M57: 15,218,442 km (0.03 R)
• M58: 15,742,184 km (0.106 R)
• M59: 15,953,267 km (0.103 R)
• M60: 16,431,830 km (0.05 R)
• M61: 16,565,571 km (0.04 R)
• M62: 16,726,538 km (0.099 R)
• M63: 16,888,104 km (0.038 R)
• M64: 17,023,041 km (0.098 R)
• M65: 17,430,246 km (0.095 R)
• M66: 17,648,659 km (0.119 R)
• M67: 17,758,314 km (0.051 R)
• M68: 18,088,477 km (0.054 R)
• M69: 18,531,735 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297

Radius: 9.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.3 AU - 8.6 AU

Year: 8229 Days

Day: 6.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 27,852,236 km

• M1: 131,796 km (0.075 R)
• M2: 303,534 km (0.118 R)
• M3: 396,285 km (0.097 R)
• M4: 568,023 km (0.101 R)
• M5: 651,349 km (0.064 R)
• M6: 858,542 km (0.095 R)
• M7: 1,239,867 km (0.082 R)
• M8: 1,383,631 km (0.085 R)
• M9: 1,811,780 km (0.113 R)
• M10: 1,975,739 km (0.051 R)
• M11: 2,318,617 km (0.112 R)
• M12: 2,742,129 km (0.112 R)
• M13: 2,952,464 km (0.099 R)
• M14: 3,168,034 km (0.086 R)
• M15: 3,411,131 km (0.077 R)
• M16: 4,249,028 km (0.119 R)
• M17: 4,321,583 km (0.109 R)
• M18: 4,791,171 km (0.102 R)
• M19: 5,045,039 km (0.092 R)
• M20: 5,303,095 km (0.051 R)
• M21: 5,512,831 km (0.112 R)
• M22: 5,645,225 km (0.063 R)
• M23: 6,048,990 km (0.102 R)
• M24: 6,185,573 km (0.11 R)
• M25: 6,406,379 km (0.098 R)
• M26: 6,969,765 km (0.111 R)
• M27: 7,113,229 km (0.116 R)
• M28: 7,257,442 km (0.083 R)
• M29: 7,904,003 km (0.098 R)
• M30: 8,023,682 km (0.096 R)
• M31: 8,113,740 km (0.089 R)
• M32: 8,204,097 km (0.104 R)
• M33: 8,294,753 km (0.08 R)
• M34: 8,507,930 km (0.056 R)
• M35: 8,970,487 km (0.093 R)
• M36: 9,126,517 km (0.098 R)
• M37: 9,283,445 km (0.11 R)
• M38: 10,901,496 km (0.065 R)
• M39: 11,505,123 km (0.091 R)
• M40: 11,674,618 km (0.092 R)
• M41: 11,742,685 km (0.095 R)
• M42: 12,188,487 km (0.038 R)
• M43: 12,292,158 km (0.117 R)
• M44: 12,569,961 km (0.083 R)
• M45: 12,674,680 km (0.117 R)
• M46: 12,990,630 km (0.107 R)
• M47: 13,630,311 km (0.105 R)
• M48: 13,737,872 km (0.111 R)
• M49: 14,207,459 km (0.106 R)
• M50: 14,280,164 km (0.118 R)
• M51: 14,426,022 km (0.104 R)
• M52: 14,940,190 km (0.117 R)
• M53: 15,162,343 km (0.118 R)
• M54: 15,385,692 km (0.106 R)
• M55: 15,497,741 km (0.053 R)
• M56: 16,024,326 km (0.061 R)
• M57: 17,756,370 km (0.089 R)
• M58: 17,834,759 km (0.071 R)
• M59: 17,952,492 km (0.051 R)
• M60: 19,064,005 km (0.089 R)
• M61: 19,912,225 km (0.105 R)
• M62: 20,896,579 km (0.096 R)
• M63: 21,938,677 km (0.087 R)
• M64: 22,022,751 km (0.097 R)
• M65: 22,614,561 km (0.081 R)
• M66: 22,869,774 km (0.099 R)
• M67: 23,684,185 km (0.054 R)
• M68: 24,726,583 km (0.092 R)
• M69: 24,857,930 km (0.084 R)
• M70: 25,165,354 km (0.1 R)
• M71: 25,385,711 km (0.118 R)
• M72: 25,917,083 km (0.1 R)
• M73: 26,990,897 km (0.097 R)
• M74: 27,942,489 km (0.078 R)
• M75: 28,079,221 km (0.043 R)
• M76: 29,089,456 km (0.119 R)
• M77: 30,486,101 km (0.069 R)
• M78: 30,627,022 km (0.112 R)
• M79: 30,721,120 km (0.082 R)
• M80: 31,334,620 km (0.087 R)
• M81: 31,666,728 km (0.041 R)
• M82: 31,761,722 km (0.088 R)

Asteroid Belt

Center: 10.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.2

Radius: 7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.08 AU - 15.56 AU

Year: 17846 Days

Day: 19.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,852,236 km

• M1: 159,771 km (0.102 R)
• M2: 253,568 km (0.1 R)
• M3: 425,905 km (0.11 R)
• M4: 526,136 km (0.118 R)
• M5: 590,313 km (0.058 R)
• M6: 715,377 km (0.052 R)
• M7: 787,334 km (0.068 R)
• M8: 1,072,467 km (0.079 R)
• M9: 1,541,456 km (0.088 R)
• M10: 1,964,968 km (0.101 R)
• M11: 2,278,525 km (0.05 R)
• M12: 2,514,740 km (0.079 R)
• M13: 2,645,339 km (0.059 R)
• M14: 2,759,034 km (0.113 R)
• M15: 3,250,014 km (0.107 R)
• M16: 3,917,669 km (0.086 R)
• M17: 4,069,212 km (0.076 R)
• M18: 4,879,284 km (0.075 R)
• M19: 5,374,453 km (0.11 R)
• M20: 5,446,559 km (0.085 R)
• M21: 5,811,578 km (0.065 R)
• M22: 5,860,796 km (0.073 R)
• M23: 5,910,313 km (0.098 R)
• M24: 6,059,312 km (0.055 R)
• M25: 6,260,072 km (0.076 R)
• M26: 6,693,906 km (0.107 R)
• M27: 6,875,369 km (0.031 R)
• M28: 7,032,297 km (0.093 R)
• M29: 7,563,668 km (0.09 R)
• M30: 9,033,467 km (0.087 R)
• M31: 9,234,078 km (0.069 R)
• M32: 9,610,466 km (0.111 R)
• M33: 9,668,810 km (0.083 R)
• M34: 10,528,399 km (0.083 R)
• M35: 10,588,537 km (0.095 R)
• M36: 11,753,606 km (0.092 R)
• M37: 12,004,182 km (0.046 R)
• M38: 12,351,399 km (0.11 R)
• M39: 12,862,275 km (0.105 R)
• M40: 13,510,782 km (0.118 R)
• M41: 13,576,156 km (0.116 R)
• M42: 13,674,442 km (0.116 R)
• M43: 13,773,027 km (0.089 R)
• M44: 14,536,724 km (0.069 R)
• M45: 14,771,892 km (0.116 R)
• M46: 15,450,618 km (0.104 R)
• M47: 15,587,500 km (0.113 R)
• M48: 16,104,809 km (0.051 R)
• M49: 16,174,223 km (0.113 R)
• M50: 16,348,055 km (0.058 R)
• M51: 17,333,456 km (0.111 R)
• M52: 17,582,836 km (0.111 R)
• M53: 18,482,967 km (0.088 R)
• M54: 18,555,671 km (0.119 R)
• M55: 18,993,544 km (0.07 R)
• M56: 19,213,902 km (0.106 R)
• M57: 19,361,106 km (0.094 R)
• M58: 20,892,689 km (0.103 R)
• M59: 21,044,232 km (0.049 R)
• M60: 21,653,843 km (0.09 R)
• M61: 22,929,464 km (0.081 R)
• M62: 23,242,423 km (0.116 R)
• M63: 25,674,435 km (0.059 R)
• M64: 26,735,383 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit