🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 171 Days

Day: 45.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.8 AU - 0.96 AU

Year: 303 Days

Day: 19.3 Hours

Environment

Temp: 160 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.89 AU - 1.09 AU

Year: 362 Days

Day: 19.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.03 AU - 2.89 AU

Year: 1416 Days

Day: 19.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.78 AU - 4.48 AU

Year: 3081 Days

Day: 23.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 134.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,831,482 km

• M1: 64,477 km (0.12 R)

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513

Radius: 9.7

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.51 AU - 7.07 AU

Year: 5114 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,831,482 km

• M1: 130,449 km (0.11 R)
• M2: 243,545 km (0.093 R)
• M3: 527,931 km (0.116 R)
• M4: 689,945 km (0.112 R)
• M5: 856,597 km (0.105 R)
• M6: 958,025 km (0.097 R)
• M7: 1,050,177 km (0.094 R)
• M8: 1,201,570 km (0.117 R)
• M9: 1,495,530 km (0.117 R)
• M10: 1,763,161 km (0.076 R)
• M11: 1,944,623 km (0.043 R)
• M12: 2,149,721 km (0.078 R)
• M13: 2,980,738 km (0.079 R)
• M14: 3,338,875 km (0.117 R)
• M15: 3,420,256 km (0.099 R)
• M16: 3,502,535 km (0.093 R)
• M17: 3,564,468 km (0.106 R)
• M18: 3,710,775 km (0.087 R)
• M19: 4,360,030 km (0.101 R)
• M20: 4,720,710 km (0.05 R)
• M21: 5,090,965 km (0.046 R)
• M22: 5,208,699 km (0.069 R)
• M23: 5,303,544 km (0.052 R)
• M24: 5,737,228 km (0.081 R)
• M25: 5,958,483 km (0.066 R)
• M26: 6,511,098 km (0.112 R)
• M27: 6,587,692 km (0.12 R)
• M28: 6,871,329 km (0.05 R)
• M29: 7,106,348 km (0.078 R)
• M30: 7,211,665 km (0.096 R)
• M31: 7,450,423 km (0.038 R)
• M32: 7,664,946 km (0.095 R)
• M33: 7,746,028 km (0.05 R)
• M34: 8,182,704 km (0.097 R)
• M35: 8,459,760 km (0.062 R)
• M36: 9,366,921 km (0.061 R)
• M37: 9,832,021 km (0.08 R)
• M38: 9,920,134 km (0.06 R)
• M39: 10,067,488 km (0.097 R)
• M40: 10,274,980 km (0.098 R)
• M41: 10,424,129 km (0.05 R)
• M42: 11,272,499 km (0.083 R)
• M43: 11,611,787 km (0.106 R)
• M44: 12,079,878 km (0.068 R)
• M45: 13,325,879 km (0.087 R)
• M46: 14,212,247 km (0.039 R)
• M47: 14,278,668 km (0.086 R)
• M48: 14,914,758 km (0.095 R)
• M49: 15,457,649 km (0.089 R)
• M50: 15,869,043 km (0.079 R)
• M51: 16,214,614 km (0.096 R)
• M52: 16,284,027 km (0.057 R)
• M53: 16,458,010 km (0.037 R)
• M54: 16,667,596 km (0.052 R)
• M55: 16,772,764 km (0.096 R)
• M56: 17,019,002 km (0.084 R)
• M57: 17,230,982 km (0.087 R)
• M58: 17,479,314 km (0.034 R)
• M59: 17,621,732 km (0.088 R)
• M60: 17,836,255 km (0.051 R)
• M61: 18,231,642 km (0.104 R)
• M62: 18,484,762 km (0.111 R)
• M63: 18,739,078 km (0.103 R)
• M64: 18,957,940 km (0.036 R)
• M65: 20,027,864 km (0.082 R)
• M66: 20,102,363 km (0.12 R)
• M67: 20,626,554 km (0.096 R)
• M68: 21,345,223 km (0.102 R)
• M69: 21,650,253 km (0.057 R)
• M70: 22,264,501 km (0.073 R)
• M71: 22,457,782 km (0.074 R)
• M72: 22,767,898 km (0.118 R)
• M73: 23,786,061 km (0.07 R)
• M74: 24,221,242 km (0.078 R)
• M75: 24,499,494 km (0.091 R)
• M76: 25,099,531 km (0.119 R)
• M77: 25,220,107 km (0.114 R)
• M78: 25,744,746 km (0.073 R)
• M79: 25,825,828 km (0.083 R)
• M80: 25,947,601 km (0.117 R)
• M81: 26,069,523 km (0.072 R)
• M82: 26,313,817 km (0.107 R)
• M83: 26,722,967 km (0.106 R)
• M84: 27,340,507 km (0.106 R)
• M85: 27,547,401 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.3

Radius: 12.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.15 AU - 6.79 AU

Year: 5355 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 44,831,482 km

• M1: 169,494 km (0.053 R)
• M2: 589,116 km (0.109 R)
• M3: 692,040 km (0.083 R)
• M4: 789,428 km (0.117 R)
• M5: 879,037 km (0.062 R)
• M6: 1,041,500 km (0.053 R)
• M7: 1,126,771 km (0.073 R)
• M8: 1,259,315 km (0.038 R)
• M9: 1,460,674 km (0.025 R)
• M10: 1,639,742 km (0.101 R)
• M11: 1,723,517 km (0.111 R)
• M12: 1,843,495 km (0.084 R)
• M13: 1,966,314 km (0.108 R)
• M14: 2,055,774 km (0.081 R)
• M15: 2,313,830 km (0.103 R)
• M16: 2,543,613 km (0.096 R)
• M17: 2,760,978 km (0.048 R)
• M18: 2,841,612 km (0.107 R)
• M19: 3,046,561 km (0.103 R)
• M20: 3,406,344 km (0.064 R)
• M21: 3,668,738 km (0.083 R)
• M22: 3,847,358 km (0.107 R)
• M23: 4,495,266 km (0.049 R)
• M24: 4,590,710 km (0.112 R)
• M25: 4,759,307 km (0.12 R)
• M26: 4,979,066 km (0.108 R)
• M27: 5,327,629 km (0.119 R)
• M28: 5,504,902 km (0.074 R)
• M29: 6,340,556 km (0.094 R)
• M30: 7,610,343 km (0.034 R)
• M31: 8,157,422 km (0.06 R)
• M32: 9,350,615 km (0.119 R)
• M33: 10,123,886 km (0.056 R)
• M34: 10,217,983 km (0.082 R)
• M35: 10,312,529 km (0.073 R)
• M36: 10,661,541 km (0.098 R)
• M37: 10,885,639 km (0.066 R)
• M38: 11,143,545 km (0.115 R)
• M39: 11,731,615 km (0.106 R)
• M40: 12,666,302 km (0.054 R)
• M41: 13,211,287 km (0.065 R)
• M42: 13,729,045 km (0.092 R)
• M43: 14,429,762 km (0.11 R)
• M44: 14,749,004 km (0.076 R)
• M45: 15,322,263 km (0.109 R)
• M46: 15,502,827 km (0.115 R)
• M47: 15,720,492 km (0.109 R)
• M48: 16,453,522 km (0.077 R)
• M49: 16,675,525 km (0.113 R)
• M50: 16,824,225 km (0.049 R)
• M51: 17,010,624 km (0.068 R)
• M52: 17,611,559 km (0.101 R)
• M53: 17,952,792 km (0.085 R)
• M54: 18,487,754 km (0.095 R)
• M55: 19,066,847 km (0.085 R)
• M56: 19,261,175 km (0.111 R)
• M57: 19,691,119 km (0.079 R)
• M58: 20,719,903 km (0.099 R)
• M59: 20,959,858 km (0.044 R)
• M60: 21,080,135 km (0.118 R)
• M61: 21,523,244 km (0.099 R)
• M62: 21,685,109 km (0.111 R)
• M63: 21,969,345 km (0.104 R)
• M64: 23,035,978 km (0.119 R)
• M65: 23,409,075 km (0.117 R)
• M66: 23,993,554 km (0.114 R)
• M67: 24,329,700 km (0.085 R)
• M68: 25,604,124 km (0.115 R)
• M69: 27,468,413 km (0.075 R)
• M70: 27,864,099 km (0.028 R)
• M71: 28,616,726 km (0.116 R)
• M72: 29,017,948 km (0.04 R)
• M73: 29,152,137 km (0.117 R)
• M74: 29,600,781 km (0.094 R)
• M75: 29,916,133 km (0.06 R)

Asteroid Belt

Center: 8.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.5

Radius: 11.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.42 AU - 14.52 AU

Year: 15202 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 44,831,482 km

• M1: 170,392 km (0.074 R)
• M2: 243,246 km (0.074 R)
• M3: 475,272 km (0.046 R)
• M4: 705,055 km (0.101 R)
• M5: 971,937 km (0.033 R)
• M6: 1,155,344 km (0.116 R)
• M7: 1,271,283 km (0.089 R)
• M8: 1,432,100 km (0.071 R)
• M9: 1,643,033 km (0.113 R)
• M10: 1,909,766 km (0.099 R)
• M11: 2,119,203 km (0.066 R)
• M12: 2,214,796 km (0.118 R)
• M13: 2,662,842 km (0.034 R)
• M14: 3,031,152 km (0.102 R)
• M15: 3,139,311 km (0.04 R)
• M16: 3,248,967 km (0.092 R)
• M17: 4,322,481 km (0.118 R)
• M18: 4,599,237 km (0.086 R)
• M19: 5,365,627 km (0.095 R)
• M20: 5,696,687 km (0.067 R)
• M21: 6,034,479 km (0.105 R)
• M22: 6,309,440 km (0.1 R)
• M23: 6,448,566 km (0.109 R)
• M24: 8,731,429 km (0.111 R)
• M25: 9,357,646 km (0.097 R)
• M26: 9,556,462 km (0.109 R)
• M27: 9,636,347 km (0.117 R)
• M28: 9,756,474 km (0.06 R)
• M29: 10,079,605 km (0.07 R)
• M30: 10,944,431 km (0.054 R)
• M31: 12,048,014 km (0.109 R)
• M32: 12,700,710 km (0.119 R)
• M33: 13,678,930 km (0.084 R)
• M34: 13,859,345 km (0.106 R)
• M35: 14,040,658 km (0.114 R)
• M36: 14,635,160 km (0.105 R)
• M37: 14,958,740 km (0.117 R)
• M38: 16,659,817 km (0.069 R)
• M39: 17,094,698 km (0.081 R)
• M40: 17,533,170 km (0.119 R)
• M41: 17,778,510 km (0.082 R)
• M42: 17,975,531 km (0.113 R)
• M43: 18,921,288 km (0.092 R)
• M44: 19,021,818 km (0.09 R)
• M45: 19,730,314 km (0.084 R)
• M46: 21,329,814 km (0.101 R)
• M47: 21,696,628 km (0.11 R)
• M48: 21,801,945 km (0.087 R)
• M49: 22,330,624 km (0.083 R)
• M50: 23,077,716 km (0.086 R)
• M51: 23,185,127 km (0.095 R)
• M52: 24,159,458 km (0.05 R)
• M53: 24,816,342 km (0.115 R)
• M54: 25,257,506 km (0.092 R)
• M55: 27,502,372 km (0.114 R)
• M56: 27,844,652 km (0.056 R)
• M57: 28,188,278 km (0.065 R)
• M58: 28,590,846 km (0.097 R)
• M59: 29,693,532 km (0.09 R)
• M60: 30,455,883 km (0.077 R)
• M61: 30,869,072 km (0.096 R)
• M62: 30,987,553 km (0.112 R)
• M63: 32,239,837 km (0.088 R)
• M64: 32,420,103 km (0.037 R)
• M65: 33,023,281 km (0.114 R)
• M66: 33,630,349 km (0.095 R)
• M67: 33,813,158 km (0.103 R)
• M68: 33,996,266 km (0.061 R)
• M69: 34,670,653 km (0.097 R)
• M70: 35,411,462 km (0.12 R)
• M71: 35,721,578 km (0.067 R)
• M72: 35,908,127 km (0.112 R)
• M73: 37,791,264 km (0.062 R)
• M74: 38,235,271 km (0.099 R)
• M75: 38,426,158 km (0.119 R)
• M76: 39,642,089 km (0.111 R)
• M77: 40,351,782 km (0.088 R)
• M78: 40,481,333 km (0.087 R)
• M79: 40,935,513 km (0.053 R)
• M80: 41,065,663 km (0.115 R)
• M81: 42,440,168 km (0.065 R)
• M82: 43,232,438 km (0.104 R)
• M83: 44,630,580 km (0.086 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: 542 - 15,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit