🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 22.3 Hours

Environment

Temp: 265 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,974,481 km

• M1: 21,542 km (0.082 R)
• M2: 205,248 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.62 AU - 0.74 AU

Year: 195 Days

Day: 23.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,974,481 km

• M1: 425,606 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.74 AU - 0.78 AU

Year: 231 Days

Day: 13.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,974,481 km

• M1: 155,283 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.17 AU - 1.43 AU

Year: 516 Days

Day: 39.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.1 AU - 2.24 AU

Year: 1113 Days

Day: 40.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 52.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,974,481 km

• M1: 151,842 km (0.096 R)
• M2: 562,638 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.56 AU - 3.52 AU

Year: 1846 Days

Day: 20.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,974,481 km

• M1: 54,005 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.46 AU - 3.72 AU

Year: 1892 Days

Day: 12.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,974,481 km

• M1: 390,899 km (0.071 R)
• M2: 442,511 km (0.05 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.08 AU - 4.38 AU

Year: 2509 Days

Day: 42.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 12.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.39 AU - 7.21 AU

Year: 5507 Days

Day: 5.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,974,481 km

• M1: 155,432 km (0.114 R)
• M2: 243,246 km (0.085 R)
• M3: 374,294 km (0.079 R)
• M4: 676,482 km (0.081 R)
• M5: 838,646 km (0.11 R)
• M6: 950,395 km (0.082 R)
• M7: 1,121,386 km (0.098 R)
• M8: 1,510,191 km (0.062 R)
• M9: 1,776,475 km (0.119 R)
• M10: 1,907,223 km (0.109 R)
• M11: 1,990,549 km (0.085 R)
• M12: 2,230,803 km (0.119 R)
• M13: 2,426,328 km (0.113 R)
• M14: 2,834,730 km (0.05 R)
• M15: 2,988,666 km (0.06 R)
• M16: 3,165,192 km (0.104 R)
• M17: 4,451,584 km (0.095 R)
• M18: 4,586,222 km (0.073 R)
• M19: 5,114,602 km (0.114 R)
• M20: 5,208,549 km (0.069 R)
• M21: 6,054,824 km (0.119 R)
• M22: 6,430,764 km (0.071 R)
• M23: 6,969,765 km (0.045 R)
• M24: 7,047,855 km (0.048 R)
• M25: 7,363,656 km (0.11 R)
• M26: 7,496,648 km (0.089 R)
• M27: 8,200,955 km (0.1 R)
• M28: 8,644,812 km (0.117 R)
• M29: 8,898,081 km (0.028 R)
• M30: 9,239,464 km (0.106 R)
• M31: 9,354,205 km (0.052 R)
• M32: 9,440,673 km (0.089 R)
• M33: 9,527,290 km (0.071 R)
• M34: 9,614,206 km (0.106 R)
• M35: 9,994,035 km (0.068 R)
• M36: 11,285,215 km (0.117 R)
• M37: 11,377,217 km (0.112 R)
• M38: 11,500,336 km (0.082 R)
• M39: 11,592,937 km (0.097 R)
• M40: 12,343,021 km (0.114 R)
• M41: 12,533,010 km (0.03 R)
• M42: 12,723,897 km (0.068 R)
• M43: 12,883,817 km (0.11 R)
• M44: 13,044,336 km (0.107 R)
• M45: 13,302,542 km (0.058 R)
• M46: 13,464,856 km (0.092 R)
• M47: 13,824,190 km (0.084 R)
• M48: 13,955,686 km (0.116 R)
• M49: 14,120,543 km (0.075 R)
• M50: 14,452,351 km (0.059 R)
• M51: 14,585,792 km (0.034 R)
• M52: 16,011,460 km (0.084 R)
• M53: 16,218,803 km (0.059 R)
• M54: 16,705,893 km (0.098 R)
• M55: 16,916,228 km (0.107 R)
• M56: 17,233,226 km (0.112 R)
• M57: 18,340,400 km (0.083 R)
• M58: 18,593,519 km (0.086 R)
• M59: 18,702,427 km (0.058 R)
• M60: 20,323,469 km (0.065 R)
• M61: 20,585,415 km (0.099 R)
• M62: 20,886,256 km (0.097 R)
• M63: 21,302,288 km (0.119 R)
• M64: 21,454,279 km (0.05 R)
• M65: 22,296,665 km (0.045 R)
• M66: 23,306,002 km (0.092 R)
• M67: 23,423,436 km (0.116 R)
• M68: 23,776,936 km (0.09 R)
• M69: 24,369,942 km (0.096 R)
• M70: 25,732,180 km (0.106 R)
• M71: 26,015,668 km (0.066 R)
• M72: 26,096,900 km (0.099 R)
• M73: 27,697,148 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.5

Radius: 6

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.83 AU - 17.17 AU

Year: 19229 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 54,974,481 km

• M1: 88,562 km (0.059 R)
• M2: 196,272 km (0.09 R)
• M3: 253,718 km (0.073 R)
• M4: 304,731 km (0.088 R)
• M5: 345,721 km (0.103 R)
• M6: 434,133 km (0.115 R)
• M7: 706,850 km (0.065 R)
• M8: 763,548 km (0.092 R)
• M9: 942,766 km (0.111 R)
• M10: 1,026,690 km (0.106 R)
• M11: 1,069,625 km (0.092 R)
• M12: 1,682,078 km (0.086 R)
• M13: 2,050,239 km (0.116 R)
• M14: 2,132,368 km (0.033 R)
• M15: 2,187,719 km (0.041 R)
• M16: 2,950,519 km (0.079 R)
• M17: 3,043,419 km (0.091 R)
• M18: 3,168,782 km (0.064 R)
• M19: 3,360,118 km (0.114 R)
• M20: 4,302,136 km (0.104 R)
• M21: 4,478,511 km (0.039 R)
• M22: 4,657,281 km (0.064 R)
• M23: 4,729,537 km (0.081 R)
• M24: 5,282,600 km (0.116 R)
• M25: 5,433,544 km (0.05 R)
• M26: 6,090,877 km (0.098 R)
• M27: 6,288,945 km (0.102 R)
• M28: 6,650,972 km (0.061 R)
• M29: 6,691,513 km (0.072 R)
• M30: 7,394,922 km (0.111 R)
• M31: 8,603,972 km (0.065 R)
• M32: 8,781,694 km (0.098 R)
• M33: 9,550,328 km (0.029 R)
• M34: 9,734,333 km (0.108 R)
• M35: 10,624,291 km (0.103 R)
• M36: 10,671,863 km (0.088 R)
• M37: 10,862,750 km (0.103 R)
• M38: 11,103,004 km (0.056 R)
• M39: 11,883,606 km (0.082 R)
• M40: 11,982,490 km (0.054 R)
• M41: 12,430,536 km (0.103 R)
• M42: 13,240,608 km (0.114 R)
• M43: 14,751,846 km (0.067 R)
• M44: 15,554,738 km (0.096 R)
• M45: 16,316,789 km (0.112 R)
• M46: 18,160,882 km (0.106 R)
• M47: 18,962,876 km (0.077 R)
• M48: 19,136,260 km (0.109 R)
• M49: 19,484,674 km (0.087 R)
• M50: 19,835,032 km (0.12 R)
• M51: 19,893,674 km (0.093 R)
• M52: 20,011,109 km (0.095 R)
• M53: 20,187,634 km (0.064 R)
• M54: 20,364,609 km (0.11 R)
• M55: 20,482,940 km (0.095 R)
• M56: 22,590,026 km (0.111 R)
• M57: 23,142,940 km (0.085 R)
• M58: 23,266,358 km (0.056 R)
• M59: 23,390,076 km (0.092 R)
• M60: 23,638,109 km (0.055 R)
• M61: 23,700,192 km (0.058 R)
• M62: 25,017,850 km (0.112 R)
• M63: 25,909,304 km (0.073 R)
• M64: 26,166,014 km (0.103 R)
• M65: 28,911,135 km (0.11 R)
• M66: 29,444,302 km (0.12 R)
• M67: 30,452,741 km (0.115 R)
• M68: 30,520,359 km (0.086 R)
• M69: 30,791,431 km (0.056 R)
• M70: 32,849,448 km (0.086 R)
• M71: 34,457,177 km (0.077 R)
• M72: 34,668,708 km (0.1 R)
• M73: 35,022,358 km (0.116 R)
• M74: 35,875,813 km (0.088 R)
• M75: 36,520,431 km (0.118 R)
• M76: 37,748,480 km (0.086 R)
• M77: 39,210,499 km (0.096 R)
• M78: 40,022,517 km (0.096 R)
• M79: 40,393,370 km (0.099 R)
• M80: 40,467,720 km (0.068 R)
• M81: 41,064,017 km (0.094 R)
• M82: 42,189,591 km (0.086 R)
• M83: 42,567,177 km (0.077 R)
• M84: 42,718,420 km (0.114 R)
• M85: 43,173,497 km (0.081 R)
• M86: 43,477,629 km (0.063 R)
• M87: 44,701,639 km (0.101 R)
• M88: 44,932,468 km (0.074 R)
• M89: 45,859,526 km (0.088 R)
• M90: 49,232,659 km (0.045 R)
• M91: 49,948,784 km (0.12 R)
• M92: 51,149,906 km (0.079 R)
• M93: 51,391,207 km (0.048 R)
• M94: 52,928,624 km (0.1 R)
• M95: 53,254,299 km (0.083 R)
• M96: 53,335,680 km (0.074 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit