🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.38 AU - 0.64 AU

Year: 133 Days

Day: 26.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 135.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,148,849 km

• M1: 192,233 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.18 AU - 1.68 AU

Year: 625 Days

Day: 39.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.28 AU - 3.38 AU

Year: 1739 Days

Day: 45 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,148,849 km

• M1: 474,225 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.65 AU - 4.81 AU

Year: 3178 Days

Day: 13.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,148,849 km

• M1: 1,031,477 km (0.067 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.2

Radius: 13.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.46 AU - 6.14 AU

Year: 4457 Days

Day: 6.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,148,849 km

• M1: 174,581 km (0.078 R)
• M2: 368,160 km (0.078 R)
• M3: 600,935 km (0.106 R)
• M4: 777,759 km (0.107 R)
• M5: 973,882 km (0.097 R)
• M6: 1,083,687 km (0.067 R)
• M7: 1,339,200 km (0.111 R)
• M8: 1,747,453 km (0.089 R)
• M9: 2,089,134 km (0.031 R)
• M10: 2,383,543 km (0.073 R)
• M11: 2,606,444 km (0.116 R)
• M12: 2,909,529 km (0.106 R)
• M13: 3,042,970 km (0.068 R)
• M14: 3,148,287 km (0.101 R)
• M15: 3,239,542 km (0.086 R)
• M16: 3,661,258 km (0.086 R)
• M17: 4,034,505 km (0.12 R)
• M18: 4,150,593 km (0.118 R)
• M19: 4,747,937 km (0.03 R)
• M20: 5,482,313 km (0.083 R)
• M21: 5,815,916 km (0.108 R)
• M22: 6,061,107 km (0.105 R)
• M23: 6,329,037 km (0.108 R)
• M24: 6,620,454 km (0.1 R)
• M25: 7,439,652 km (0.029 R)
• M26: 8,418,022 km (0.051 R)
• M27: 9,129,060 km (0.097 R)
• M28: 9,547,336 km (0.052 R)
• M29: 10,039,513 km (0.073 R)
• M30: 10,379,848 km (0.066 R)
• M31: 10,978,689 km (0.099 R)
• M32: 11,779,037 km (0.045 R)
• M33: 12,065,966 km (0.116 R)
• M34: 12,282,733 km (0.111 R)
• M35: 12,403,608 km (0.082 R)
• M36: 13,236,868 km (0.037 R)
• M37: 13,485,350 km (0.097 R)
• M38: 13,835,858 km (0.073 R)
• M39: 14,931,363 km (0.083 R)
• M40: 15,112,377 km (0.039 R)
• M41: 15,712,115 km (0.107 R)
• M42: 15,896,270 km (0.109 R)
• M43: 16,935,077 km (0.081 R)
• M44: 17,204,952 km (0.075 R)
• M45: 17,476,322 km (0.101 R)
• M46: 18,243,760 km (0.095 R)
• M47: 18,548,191 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 10.7

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8 AU - 9.38 AU

Year: 9357 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,148,849 km

• M1: 136,583 km (0.079 R)
• M2: 212,579 km (0.04 R)
• M3: 495,767 km (0.086 R)
• M4: 585,676 km (0.087 R)
• M5: 667,805 km (0.101 R)
• M6: 892,202 km (0.099 R)
• M7: 1,247,497 km (0.108 R)
• M8: 1,547,141 km (0.077 R)
• M9: 1,665,473 km (0.05 R)
• M10: 1,932,505 km (0.086 R)
• M11: 2,038,869 km (0.03 R)
• M12: 2,169,319 km (0.041 R)
• M13: 2,325,050 km (0.115 R)
• M14: 2,507,709 km (0.117 R)
• M15: 2,863,004 km (0.053 R)
• M16: 3,083,811 km (0.093 R)
• M17: 3,568,657 km (0.082 R)
• M18: 3,726,932 km (0.117 R)
• M19: 4,326,670 km (0.083 R)
• M20: 4,439,018 km (0.11 R)
• M21: 5,523,602 km (0.113 R)
• M22: 6,525,010 km (0.102 R)
• M23: 6,882,250 km (0.11 R)
• M24: 7,179,202 km (0.104 R)
• M25: 7,649,538 km (0.098 R)
• M26: 7,751,713 km (0.12 R)
• M27: 7,888,595 km (0.118 R)
• M28: 8,130,046 km (0.075 R)
• M29: 8,304,028 km (0.082 R)
• M30: 9,048,128 km (0.117 R)
• M31: 9,446,507 km (0.113 R)
• M32: 9,556,162 km (0.119 R)
• M33: 10,297,869 km (0.079 R)
• M34: 10,675,753 km (0.045 R)
• M35: 11,484,030 km (0.085 R)
• M36: 11,757,794 km (0.108 R)
• M37: 12,232,319 km (0.083 R)
• M38: 12,312,054 km (0.056 R)
• M39: 13,159,227 km (0.051 R)
• M40: 13,569,275 km (0.092 R)
• M41: 13,817,308 km (0.107 R)
• M42: 14,275,975 km (0.109 R)
• M43: 14,528,197 km (0.079 R)
• M44: 14,612,570 km (0.118 R)
• M45: 15,037,279 km (0.066 R)
• M46: 15,165,484 km (0.106 R)
• M47: 15,768,364 km (0.12 R)
• M48: 16,467,135 km (0.106 R)
• M49: 16,731,774 km (0.084 R)
• M50: 16,908,898 km (0.108 R)
• M51: 16,997,759 km (0.086 R)
• M52: 17,086,770 km (0.079 R)
• M53: 17,354,699 km (0.056 R)
• M54: 18,577,512 km (0.096 R)
• M55: 18,945,224 km (0.101 R)
• M56: 19,176,203 km (0.1 R)
• M57: 19,454,605 km (0.104 R)
• M58: 19,687,678 km (0.115 R)
• M59: 20,345,310 km (0.118 R)
• M60: 21,489,136 km (0.089 R)
• M61: 23,491,354 km (0.104 R)
• M62: 23,739,537 km (0.117 R)
• M63: 23,988,617 km (0.091 R)
• M64: 24,690,680 km (0.116 R)
• M65: 24,842,073 km (0.104 R)
• M66: 25,145,607 km (0.118 R)
• M67: 26,012,527 km (0.069 R)
• M68: 28,883,609 km (0.039 R)
• M69: 30,545,641 km (0.094 R)
• M70: 31,142,836 km (0.074 R)
• M71: 31,524,909 km (0.037 R)
• M72: 32,293,543 km (0.086 R)
• M73: 34,580,296 km (0.109 R)
• M74: 35,202,623 km (0.092 R)
• M75: 35,373,015 km (0.078 R)
• M76: 35,486,709 km (0.099 R)
• M77: 35,771,693 km (0.039 R)
• M78: 35,942,983 km (0.055 R)
• M79: 36,918,810 km (0.107 R)
• M80: 37,034,150 km (0.066 R)
• M81: 37,554,750 km (0.116 R)
• M82: 38,369,610 km (0.055 R)
• M83: 38,955,136 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.6

Radius: 7.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 12.95 AU - 16.71 AU

Year: 20859 Days

Day: 23.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,148,849 km

• M1: 113,545 km (0.111 R)
• M2: 214,523 km (0.106 R)
• M3: 738,864 km (0.088 R)
• M4: 882,777 km (0.118 R)
• M5: 966,851 km (0.116 R)
• M6: 1,947,914 km (0.098 R)
• M7: 2,036,326 km (0.115 R)
• M8: 2,103,645 km (0.035 R)
• M9: 2,194,451 km (0.115 R)
• M10: 2,522,669 km (0.109 R)
• M11: 2,993,005 km (0.057 R)
• M12: 3,069,599 km (0.076 R)
• M13: 3,225,180 km (0.112 R)
• M14: 3,570,901 km (0.059 R)
• M15: 3,679,659 km (0.115 R)
• M16: 3,984,539 km (0.114 R)
• M17: 4,500,951 km (0.03 R)
• M18: 4,707,396 km (0.071 R)
• M19: 5,439,079 km (0.104 R)
• M20: 5,564,442 km (0.086 R)
• M21: 5,754,282 km (0.083 R)
• M22: 6,107,931 km (0.032 R)
• M23: 6,369,578 km (0.042 R)
• M24: 7,107,993 km (0.12 R)
• M25: 7,176,359 km (0.112 R)
• M26: 7,556,936 km (0.111 R)
• M27: 7,696,960 km (0.112 R)
• M28: 7,767,271 km (0.07 R)
• M29: 9,218,221 km (0.11 R)
• M30: 9,443,066 km (0.051 R)
• M31: 9,631,709 km (0.077 R)
• M32: 9,974,588 km (0.06 R)
• M33: 10,244,013 km (0.088 R)
• M34: 10,476,788 km (0.09 R)
• M35: 10,632,968 km (0.049 R)
• M36: 11,950,925 km (0.12 R)
• M37: 12,195,966 km (0.082 R)
• M38: 12,319,235 km (0.094 R)
• M39: 12,857,787 km (0.083 R)
• M40: 13,150,999 km (0.073 R)
• M41: 13,744,005 km (0.095 R)
• M42: 14,215,986 km (0.054 R)
• M43: 14,302,454 km (0.104 R)
• M44: 14,693,353 km (0.071 R)
• M45: 16,337,284 km (0.079 R)
• M46: 17,480,810 km (0.083 R)
• M47: 17,852,112 km (0.055 R)
• M48: 18,085,485 km (0.076 R)
• M49: 18,555,372 km (0.107 R)
• M50: 18,697,041 km (0.111 R)
• M51: 19,029,298 km (0.111 R)
• M52: 19,076,870 km (0.105 R)
• M53: 20,134,228 km (0.12 R)
• M54: 20,182,698 km (0.115 R)
• M55: 21,259,952 km (0.119 R)
• M56: 21,457,720 km (0.107 R)
• M57: 21,556,904 km (0.106 R)
• M58: 22,054,915 km (0.106 R)
• M59: 23,011,743 km (0.106 R)
• M60: 24,446,237 km (0.073 R)
• M61: 24,601,669 km (0.081 R)
• M62: 26,758,272 km (0.089 R)
• M63: 27,400,944 km (0.039 R)
• M64: 27,940,394 km (0.104 R)
• M65: 28,374,378 km (0.101 R)
• M66: 29,084,369 km (0.109 R)
• M67: 29,194,174 km (0.064 R)
• M68: 29,689,792 km (0.106 R)
• M69: 29,855,696 km (0.089 R)
• M70: 30,132,751 km (0.062 R)
• M71: 30,354,904 km (0.081 R)
• M72: 31,305,748 km (0.078 R)
• M73: 31,982,678 km (0.08 R)
• M74: 35,497,780 km (0.114 R)
• M75: 36,144,491 km (0.097 R)
• M76: 36,203,582 km (0.097 R)
• M77: 37,868,307 km (0.096 R)
• M78: 39,012,282 km (0.054 R)
• M79: 40,106,292 km (0.055 R)
• M80: 40,228,513 km (0.113 R)
• M81: 40,412,070 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 19,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit