🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.61 AU - 0.81 AU

Year: 220 Days

Day: 17.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 263 Days

Day: 41.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.95 AU

Year: 263 Days

Day: 36.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,131,088 km

• M1: 94,845 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.64 AU - 3.72 AU

Year: 2591 Days

Day: 41.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,131,088 km

• M1: 1,752,389 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.07 AU - 5.35 AU

Year: 3752 Days

Day: 15.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 81.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,131,088 km

• M1: 1,540,260 km (0.089 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 8.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.32 AU - 7.58 AU

Year: 6013 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,131,088 km

• M1: 114,592 km (0.075 R)
• M2: 172,486 km (0.083 R)
• M3: 392,694 km (0.057 R)
• M4: 613,202 km (0.101 R)
• M5: 689,048 km (0.088 R)
• M6: 819,497 km (0.119 R)
• M7: 1,152,502 km (0.102 R)
• M8: 1,260,512 km (0.084 R)
• M9: 1,321,996 km (0.111 R)
• M10: 1,766,900 km (0.047 R)
• M11: 1,864,139 km (0.098 R)
• M12: 2,020,618 km (0.106 R)
• M13: 2,641,599 km (0.115 R)
• M14: 3,047,757 km (0.081 R)
• M15: 3,198,851 km (0.112 R)
• M16: 3,266,769 km (0.078 R)
• M17: 3,421,453 km (0.049 R)
• M18: 3,491,016 km (0.111 R)
• M19: 4,138,027 km (0.078 R)
• M20: 4,193,528 km (0.084 R)
• M21: 4,724,600 km (0.042 R)
• M22: 4,880,182 km (0.097 R)
• M23: 5,216,627 km (0.044 R)
• M24: 5,724,961 km (0.113 R)
• M25: 6,164,180 km (0.104 R)
• M26: 6,313,030 km (0.1 R)
• M27: 6,614,470 km (0.039 R)
• M28: 6,964,529 km (0.052 R)
• M29: 7,097,372 km (0.119 R)
• M30: 7,298,282 km (0.116 R)
• M31: 7,433,219 km (0.057 R)
• M32: 7,637,270 km (0.119 R)
• M33: 7,981,495 km (0.059 R)
• M34: 8,190,334 km (0.075 R)
• M35: 8,401,117 km (0.05 R)
• M36: 8,780,348 km (0.092 R)
• M37: 9,262,053 km (0.068 R)
• M38: 9,457,278 km (0.116 R)
• M39: 9,752,435 km (0.091 R)
• M40: 10,580,010 km (0.104 R)
• M41: 11,092,533 km (0.089 R)
• M42: 11,221,935 km (0.078 R)
• M43: 11,665,642 km (0.106 R)
• M44: 12,141,662 km (0.086 R)
• M45: 12,382,066 km (0.118 R)
• M46: 12,705,198 km (0.097 R)
• M47: 13,552,370 km (0.071 R)
• M48: 13,663,073 km (0.038 R)
• M49: 13,969,000 km (0.109 R)
• M50: 14,080,750 km (0.062 R)
• M51: 14,871,674 km (0.104 R)
• M52: 15,100,259 km (0.05 R)
• M53: 15,186,278 km (0.1 R)
• M54: 15,358,765 km (0.037 R)
• M55: 15,416,509 km (0.091 R)
• M56: 15,734,854 km (0.111 R)
• M57: 16,114,084 km (0.1 R)
• M58: 16,260,690 km (0.091 R)
• M59: 16,466,686 km (0.112 R)
• M60: 16,584,869 km (0.105 R)
• M61: 16,792,211 km (0.117 R)
• M62: 17,179,670 km (0.115 R)
• M63: 17,239,509 km (0.083 R)
• M64: 17,449,694 km (0.1 R)
• M65: 17,600,189 km (0.09 R)
• M66: 18,024,150 km (0.12 R)
• M67: 18,543,554 km (0.08 R)
• M68: 19,440,692 km (0.092 R)
• M69: 19,973,261 km (0.025 R)
• M70: 20,288,762 km (0.059 R)
• M71: 20,510,616 km (0.12 R)
• M72: 20,605,910 km (0.045 R)
• M73: 20,828,960 km (0.093 R)
• M74: 20,956,717 km (0.098 R)
• M75: 21,438,123 km (0.031 R)
• M76: 21,502,600 km (0.078 R)
• M77: 21,664,165 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.22 AU - 12.74 AU

Year: 12454 Days

Day: 13.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,131,088 km

• M1: 183,557 km (0.101 R)
• M2: 281,094 km (0.071 R)
• M3: 613,052 km (0.076 R)
• M4: 847,173 km (0.03 R)
• M5: 938,577 km (0.114 R)
• M6: 1,406,370 km (0.059 R)
• M7: 1,631,963 km (0.111 R)
• M8: 2,407,030 km (0.03 R)
• M9: 2,596,869 km (0.112 R)
• M10: 2,933,913 km (0.071 R)
• M11: 3,869,798 km (0.079 R)
• M12: 4,158,073 km (0.084 R)
• M13: 4,255,760 km (0.095 R)
• M14: 4,961,413 km (0.049 R)
• M15: 5,631,462 km (0.115 R)
• M16: 5,776,123 km (0.111 R)
• M17: 6,106,435 km (0.111 R)
• M18: 6,217,886 km (0.092 R)
• M19: 6,367,633 km (0.037 R)
• M20: 6,785,610 km (0.114 R)
• M21: 7,489,019 km (0.1 R)
• M22: 7,648,490 km (0.103 R)
• M23: 8,629,104 km (0.076 R)
• M24: 8,880,429 km (0.088 R)
• M25: 9,692,596 km (0.052 R)
• M26: 10,977,791 km (0.074 R)
• M27: 11,068,298 km (0.055 R)
• M28: 11,159,253 km (0.099 R)
• M29: 12,410,340 km (0.112 R)
• M30: 12,789,571 km (0.09 R)
• M31: 13,076,499 km (0.112 R)
• M32: 13,172,691 km (0.111 R)
• M33: 13,999,219 km (0.108 R)
• M34: 15,245,369 km (0.109 R)
• M35: 16,010,114 km (0.111 R)
• M36: 16,423,004 km (0.11 R)
• M37: 17,417,979 km (0.083 R)
• M38: 17,736,174 km (0.087 R)
• M39: 18,486,258 km (0.118 R)
• M40: 18,648,422 km (0.074 R)
• M41: 18,973,947 km (0.11 R)
• M42: 19,575,779 km (0.115 R)
• M43: 19,962,190 km (0.112 R)
• M44: 20,910,641 km (0.12 R)
• M45: 21,023,288 km (0.065 R)
• M46: 21,362,277 km (0.052 R)
• M47: 21,816,905 km (0.067 R)
• M48: 22,851,823 km (0.093 R)
• M49: 23,258,579 km (0.119 R)
• M50: 24,730,772 km (0.094 R)
• M51: 25,328,116 km (0.071 R)
• M52: 25,568,370 km (0.095 R)
• M53: 25,869,810 km (0.041 R)
• M54: 26,293,771 km (0.05 R)
• M55: 26,903,531 km (0.051 R)
• M56: 27,087,238 km (0.111 R)
• M57: 27,641,199 km (0.099 R)
• M58: 27,826,700 km (0.086 R)
• M59: 28,385,598 km (0.101 R)
• M60: 28,948,385 km (0.063 R)
• M61: 29,704,303 km (0.069 R)
• M62: 30,402,925 km (0.069 R)
• M63: 31,107,082 km (0.108 R)
• M64: 31,751,849 km (0.049 R)
• M65: 32,140,803 km (0.095 R)
• M66: 32,858,125 km (0.054 R)
• M67: 34,242,055 km (0.084 R)
• M68: 35,041,356 km (0.079 R)
• M69: 36,930,478 km (0.064 R)
• M70: 37,476,211 km (0.098 R)
• M71: 39,268,543 km (0.116 R)
• M72: 39,755,784 km (0.098 R)
• M73: 40,877,169 km (0.044 R)
• M74: 41,441,752 km (0.043 R)
• M75: 41,725,090 km (0.089 R)
• M76: 42,151,145 km (0.093 R)
• M77: 43,222,714 km (0.087 R)
• M78: 44,665,436 km (0.118 R)
• M79: 45,611,792 km (0.061 R)
• M80: 46,344,074 km (0.066 R)
• M81: 47,672,204 km (0.091 R)
• M82: 47,820,605 km (0.039 R)
• M83: 48,340,906 km (0.074 R)
• M84: 48,490,055 km (0.111 R)
• M85: 48,639,204 km (0.032 R)
• M86: 48,863,302 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61

Radius: 3.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.82 AU - 19.82 AU

Year: 27614 Days

Day: 22.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 42,131,088 km

• M1: 109,506 km (0.117 R)
• M2: 269,575 km (0.054 R)
• M3: 339,438 km (0.081 R)
• M4: 496,366 km (0.074 R)
• M5: 538,852 km (0.095 R)
• M6: 705,354 km (0.09 R)
• M7: 1,311,375 km (0.116 R)
• M8: 1,681,330 km (0.074 R)
• M9: 2,244,716 km (0.042 R)
• M10: 2,460,735 km (0.101 R)
• M11: 2,485,120 km (0.086 R)
• M12: 2,558,872 km (0.09 R)
• M13: 3,016,192 km (0.103 R)
• M14: 3,094,881 km (0.053 R)
• M15: 6,010,842 km (0.093 R)
• M16: 7,304,714 km (0.096 R)
• M17: 7,481,240 km (0.065 R)
• M18: 9,093,606 km (0.102 R)
• M19: 9,977,580 km (0.078 R)
• M20: 11,496,746 km (0.062 R)
• M21: 12,199,258 km (0.102 R)
• M22: 12,915,682 km (0.072 R)
• M23: 13,000,803 km (0.103 R)
• M24: 14,300,659 km (0.107 R)
• M25: 14,743,020 km (0.034 R)
• M26: 14,921,340 km (0.08 R)
• M27: 15,550,699 km (0.088 R)
• M28: 16,097,030 km (0.061 R)
• M29: 16,142,807 km (0.058 R)
• M30: 16,326,513 km (0.116 R)
• M31: 16,742,395 km (0.045 R)
• M32: 17,021,545 km (0.092 R)
• M33: 19,847,150 km (0.098 R)
• M34: 20,439,258 km (0.102 R)
• M35: 23,071,732 km (0.033 R)
• M36: 23,590,088 km (0.091 R)
• M37: 25,487,588 km (0.086 R)
• M38: 26,238,719 km (0.063 R)
• M39: 27,214,994 km (0.077 R)
• M40: 27,872,477 km (0.069 R)
• M41: 28,313,641 km (0.049 R)
• M42: 28,757,199 km (0.118 R)
• M43: 29,091,251 km (0.107 R)
• M44: 30,384,076 km (0.105 R)
• M45: 31,237,232 km (0.108 R)
• M46: 31,982,978 km (0.088 R)
• M47: 33,316,643 km (0.071 R)
• M48: 33,608,957 km (0.09 R)
• M49: 33,784,734 km (0.11 R)
• M50: 33,960,811 km (0.037 R)
• M51: 34,609,168 km (0.044 R)
• M52: 35,559,563 km (0.057 R)
• M53: 36,097,817 km (0.097 R)
• M54: 37,972,577 km (0.066 R)
• M55: 38,339,092 km (0.064 R)
• M56: 38,706,803 km (0.115 R)
• M57: 39,631,019 km (0.114 R)
• M58: 40,687,330 km (0.063 R)
• M59: 41,626,954 km (0.113 R)
• M60: 41,815,746 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit