🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.69 AU - 0.73 AU

Year: 223 Days

Day: 17 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.03 AU - 1.37 AU

Year: 490 Days

Day: 13.4 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,809,152 km

• M1: 292,913 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.43 AU - 1.57 AU

Year: 685 Days

Day: 30.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,809,152 km

• M1: 649,853 km (0.053 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13.1

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.25 AU - 8.91 AU

Year: 7780 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,809,152 km

• M1: 167,101 km (0.064 R)
• M2: 338,241 km (0.088 R)
• M3: 722,259 km (0.089 R)
• M4: 856,149 km (0.043 R)
• M5: 950,694 km (0.07 R)
• M6: 1,061,546 km (0.114 R)
• M7: 1,852,620 km (0.086 R)
• M8: 2,026,453 km (0.113 R)
• M9: 2,123,691 km (0.079 R)
• M10: 2,239,181 km (0.079 R)
• M11: 2,493,946 km (0.09 R)
• M12: 3,181,797 km (0.059 R)
• M13: 3,276,642 km (0.111 R)
• M14: 3,391,683 km (0.048 R)
• M15: 3,586,609 km (0.093 R)
• M16: 3,745,183 km (0.036 R)
• M17: 4,028,521 km (0.117 R)
• M18: 4,616,141 km (0.071 R)
• M19: 5,074,659 km (0.087 R)
• M20: 5,298,308 km (0.118 R)
• M21: 5,778,517 km (0.094 R)
• M22: 5,918,241 km (0.103 R)
• M23: 6,130,072 km (0.074 R)
• M24: 6,296,574 km (0.118 R)
• M25: 6,829,741 km (0.057 R)
• M26: 7,002,527 km (0.063 R)
• M27: 7,327,154 km (0.051 R)
• M28: 7,605,855 km (0.1 R)
• M29: 8,330,806 km (0.086 R)
• M30: 8,542,038 km (0.086 R)
• M31: 9,377,393 km (0.093 R)
• M32: 10,238,628 km (0.078 R)
• M33: 10,351,724 km (0.064 R)
• M34: 10,436,695 km (0.11 R)
• M35: 10,550,390 km (0.115 R)
• M36: 11,710,372 km (0.074 R)
• M37: 12,066,265 km (0.103 R)
• M38: 13,063,484 km (0.05 R)
• M39: 13,186,155 km (0.057 R)
• M40: 13,649,459 km (0.103 R)
• M41: 13,774,074 km (0.035 R)
• M42: 13,867,573 km (0.12 R)
• M43: 13,961,520 km (0.085 R)
• M44: 14,815,425 km (0.087 R)
• M45: 15,103,999 km (0.071 R)
• M46: 15,686,384 km (0.054 R)
• M47: 15,882,208 km (0.079 R)
• M48: 16,078,929 km (0.063 R)
• M49: 16,342,371 km (0.09 R)
• M50: 16,706,941 km (0.084 R)
• M51: 17,074,203 km (0.075 R)
• M52: 17,376,690 km (0.045 R)
• M53: 17,477,818 km (0.045 R)
• M54: 17,748,740 km (0.087 R)
• M55: 18,500,918 km (0.087 R)
• M56: 18,915,604 km (0.119 R)
• M57: 19,193,706 km (0.118 R)
• M58: 19,965,631 km (0.068 R)
• M59: 20,177,910 km (0.081 R)
• M60: 20,497,751 km (0.11 R)
• M61: 21,106,614 km (0.115 R)
• M62: 21,214,624 km (0.111 R)
• M63: 22,122,234 km (0.084 R)
• M64: 22,378,645 km (0.064 R)
• M65: 22,525,550 km (0.097 R)
• M66: 22,746,655 km (0.092 R)
• M67: 22,894,458 km (0.098 R)
• M68: 23,079,511 km (0.11 R)
• M69: 23,228,061 km (0.049 R)
• M70: 23,712,908 km (0.12 R)
• M71: 23,825,256 km (0.055 R)
• M72: 24,351,841 km (0.086 R)
• M73: 25,378,381 km (0.105 R)
• M74: 25,646,760 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.5

Radius: 9.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.84 AU - 9.9 AU

Year: 9027 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 80,809,152 km

• M1: 114,442 km (0.073 R)
• M2: 666,907 km (0.104 R)
• M3: 1,237,324 km (0.118 R)
• M4: 1,385,575 km (0.029 R)
• M5: 1,699,581 km (0.102 R)
• M6: 1,843,943 km (0.12 R)
• M7: 2,794,039 km (0.111 R)
• M8: 4,456,969 km (0.084 R)
• M9: 4,715,624 km (0.056 R)
• M10: 5,187,456 km (0.091 R)
• M11: 5,337,951 km (0.108 R)
• M12: 6,496,736 km (0.057 R)
• M13: 6,988,016 km (0.069 R)
• M14: 8,250,622 km (0.107 R)
• M15: 8,746,688 km (0.062 R)
• M16: 9,619,293 km (0.1 R)
• M17: 10,787,203 km (0.088 R)
• M18: 11,251,256 km (0.119 R)
• M19: 11,603,559 km (0.092 R)
• M20: 12,560,836 km (0.03 R)
• M21: 12,844,772 km (0.047 R)
• M22: 13,212,933 km (0.086 R)
• M23: 13,460,368 km (0.119 R)
• M24: 13,959,875 km (0.088 R)
• M25: 14,211,798 km (0.074 R)
• M26: 14,423,030 km (0.107 R)
• M27: 14,934,056 km (0.099 R)
• M28: 15,191,813 km (0.11 R)
• M29: 16,369,897 km (0.068 R)
• M30: 16,769,024 km (0.099 R)
• M31: 17,531,823 km (0.09 R)
• M32: 17,985,853 km (0.074 R)
• M33: 18,397,696 km (0.059 R)
• M34: 19,558,276 km (0.114 R)
• M35: 20,503,585 km (0.112 R)
• M36: 20,933,828 km (0.07 R)
• M37: 21,270,573 km (0.12 R)
• M38: 21,560,644 km (0.108 R)
• M39: 21,706,053 km (0.103 R)
• M40: 23,777,385 km (0.099 R)
• M41: 25,602,479 km (0.04 R)
• M42: 25,756,565 km (0.118 R)
• M43: 27,052,830 km (0.111 R)
• M44: 27,209,758 km (0.043 R)
• M45: 27,419,644 km (0.062 R)
• M46: 27,682,637 km (0.095 R)
• M47: 27,999,336 km (0.091 R)
• M48: 28,317,231 km (0.085 R)
• M49: 28,849,650 km (0.054 R)
• M50: 29,385,360 km (0.057 R)
• M51: 29,762,496 km (0.109 R)
• M52: 30,739,221 km (0.079 R)
• M53: 30,957,783 km (0.105 R)
• M54: 31,176,795 km (0.103 R)
• M55: 32,057,926 km (0.071 R)
• M56: 32,279,481 km (0.031 R)
• M57: 32,390,482 km (0.088 R)
• M58: 33,338,933 km (0.047 R)
• M59: 33,732,225 km (0.114 R)
• M60: 34,523,149 km (0.09 R)
• M61: 36,932,722 km (0.11 R)
• M62: 37,397,822 km (0.119 R)
• M63: 37,981,852 km (0.118 R)
• M64: 38,216,422 km (0.051 R)
• M65: 38,333,856 km (0.047 R)
• M66: 38,510,232 km (0.032 R)
• M67: 38,863,732 km (0.114 R)
• M68: 39,040,856 km (0.116 R)
• M69: 39,336,760 km (0.063 R)
• M70: 39,574,022 km (0.105 R)
• M71: 39,692,803 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 10.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.8 AU - 10.3 AU

Year: 9320 Days

Day: 11.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,809,152 km

• M1: 127,009 km (0.109 R)
• M2: 236,065 km (0.12 R)
• M3: 450,290 km (0.086 R)
• M4: 555,158 km (0.118 R)
• M5: 824,284 km (0.093 R)
• M6: 906,413 km (0.101 R)
• M7: 1,079,498 km (0.105 R)
• M8: 1,170,304 km (0.118 R)
• M9: 1,263,952 km (0.103 R)
• M10: 1,988,754 km (0.094 R)
• M11: 2,334,026 km (0.114 R)
• M12: 2,525,960 km (0.087 R)
• M13: 2,723,280 km (0.116 R)
• M14: 3,002,728 km (0.104 R)
• M15: 3,318,380 km (0.061 R)
• M16: 3,453,018 km (0.119 R)
• M17: 3,700,154 km (0.118 R)
• M18: 3,896,426 km (0.086 R)
• M19: 4,153,734 km (0.062 R)
• M20: 4,535,359 km (0.1 R)
• M21: 5,395,397 km (0.072 R)
• M22: 5,844,190 km (0.112 R)
• M23: 5,942,027 km (0.062 R)
• M24: 6,238,530 km (0.071 R)
• M25: 6,371,972 km (0.06 R)
• M26: 6,777,681 km (0.119 R)
• M27: 6,846,197 km (0.048 R)
• M28: 6,949,270 km (0.119 R)
• M29: 7,052,941 km (0.091 R)
• M30: 7,402,252 km (0.107 R)
• M31: 8,226,836 km (0.062 R)
• M32: 8,780,348 km (0.12 R)
• M33: 10,118,351 km (0.033 R)
• M34: 10,472,599 km (0.048 R)
• M35: 10,831,035 km (0.087 R)
• M36: 11,193,361 km (0.092 R)
• M37: 11,559,876 km (0.059 R)
• M38: 11,765,125 km (0.045 R)
• M39: 13,666,513 km (0.081 R)
• M40: 14,986,266 km (0.098 R)
• M41: 15,165,335 km (0.06 R)
• M42: 16,025,373 km (0.098 R)
• M43: 16,669,392 km (0.032 R)
• M44: 16,901,418 km (0.11 R)
• M45: 17,041,142 km (0.074 R)
• M46: 17,134,491 km (0.051 R)
• M47: 17,509,683 km (0.069 R)
• M48: 17,745,599 km (0.093 R)
• M49: 18,077,556 km (0.087 R)
• M50: 18,220,422 km (0.075 R)
• M51: 18,459,480 km (0.088 R)
• M52: 18,940,736 km (0.109 R)
• M53: 19,426,031 km (0.096 R)
• M54: 20,408,890 km (0.054 R)
• M55: 20,806,670 km (0.104 R)
• M56: 21,056,499 km (0.118 R)
• M57: 21,964,259 km (0.09 R)
• M58: 22,371,763 km (0.107 R)
• M59: 23,870,135 km (0.096 R)
• M60: 24,184,141 km (0.074 R)
• M61: 25,134,387 km (0.037 R)
• M62: 25,347,265 km (0.056 R)
• M63: 25,989,339 km (0.078 R)
• M64: 26,150,755 km (0.1 R)
• M65: 26,799,561 km (0.076 R)
• M66: 27,180,437 km (0.111 R)
• M67: 27,782,718 km (0.097 R)
• M68: 28,278,785 km (0.099 R)
• M69: 28,888,994 km (0.115 R)
• M70: 29,391,494 km (0.072 R)
• M71: 29,503,542 km (0.083 R)
• M72: 30,688,657 km (0.099 R)
• M73: 31,430,213 km (0.098 R)
• M74: 32,408,733 km (0.084 R)
• M75: 32,582,416 km (0.045 R)
• M76: 33,572,605 km (0.099 R)
• M77: 34,100,984 km (0.102 R)
• M78: 34,750,239 km (0.094 R)
• M79: 36,001,326 km (0.09 R)
• M80: 38,363,626 km (0.105 R)
• M81: 38,486,147 km (0.062 R)
• M82: 39,100,545 km (0.079 R)
• M83: 39,285,598 km (0.094 R)
• M84: 40,090,434 km (0.03 R)
• M85: 40,713,210 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.6

Radius: 7.3

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.93 AU - 14.05 AU

Year: 19507 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,809,152 km

• M1: 148,551 km (0.064 R)
• M2: 448,943 km (0.113 R)
• M3: 736,470 km (0.113 R)
• M4: 1,160,431 km (0.117 R)
• M5: 2,837,124 km (0.08 R)
• M6: 3,075,882 km (0.087 R)
• M7: 3,156,964 km (0.099 R)
• M8: 3,321,073 km (0.107 R)
• M9: 3,658,117 km (0.039 R)
• M10: 4,409,996 km (0.047 R)
• M11: 5,256,720 km (0.11 R)
• M12: 5,550,081 km (0.082 R)
• M13: 6,050,785 km (0.05 R)
• M14: 6,101,648 km (0.073 R)
• M15: 6,461,730 km (0.095 R)
• M16: 7,041,422 km (0.109 R)
• M17: 7,202,389 km (0.069 R)
• M18: 7,310,399 km (0.034 R)
• M19: 8,648,253 km (0.096 R)
• M20: 9,403,872 km (0.098 R)
• M21: 10,546,051 km (0.106 R)
• M22: 11,541,326 km (0.066 R)
• M23: 11,667,886 km (0.113 R)
• M24: 11,986,230 km (0.112 R)
• M25: 12,178,613 km (0.034 R)
• M26: 13,221,759 km (0.1 R)
• M27: 13,888,218 km (0.091 R)
• M28: 15,601,712 km (0.12 R)
• M29: 15,811,897 km (0.078 R)
• M30: 15,952,369 km (0.081 R)
• M31: 17,308,474 km (0.103 R)
• M32: 17,671,398 km (0.104 R)
• M33: 19,298,275 km (0.072 R)
• M34: 19,448,471 km (0.037 R)
• M35: 19,901,603 km (0.07 R)
• M36: 20,587,659 km (0.044 R)
• M37: 21,049,468 km (0.073 R)
• M38: 22,140,186 km (0.107 R)
• M39: 23,009,948 km (0.049 R)
• M40: 26,432,298 km (0.093 R)
• M41: 27,017,974 km (0.102 R)
• M42: 27,777,183 km (0.075 R)
• M43: 29,144,208 km (0.112 R)
• M44: 29,575,948 km (0.116 R)
• M45: 29,662,565 km (0.106 R)
• M46: 31,943,484 km (0.084 R)
• M47: 32,388,537 km (0.046 R)
• M48: 32,567,157 km (0.092 R)
• M49: 32,835,685 km (0.106 R)
• M50: 33,826,472 km (0.068 R)
• M51: 36,022,270 km (0.098 R)
• M52: 36,950,674 km (0.091 R)
• M53: 37,137,372 km (0.088 R)
• M54: 38,452,487 km (0.035 R)
• M55: 38,831,119 km (0.074 R)
• M56: 39,401,237 km (0.079 R)
• M57: 39,591,974 km (0.071 R)
• M58: 41,224,984 km (0.086 R)
• M59: 41,806,621 km (0.038 R)
• M60: 42,390,950 km (0.092 R)
• M61: 42,488,638 km (0.082 R)
• M62: 42,781,999 km (0.086 R)
• M63: 44,457,346 km (0.087 R)
• M64: 46,959,819 km (0.035 R)
• M65: 47,263,203 km (0.087 R)
• M66: 48,075,370 km (0.081 R)
• M67: 49,404,846 km (0.027 R)
• M68: 50,746,440 km (0.112 R)
• M69: 51,786,594 km (0.034 R)
• M70: 53,676,614 km (0.061 R)
• M71: 53,782,230 km (0.049 R)
• M72: 54,417,572 km (0.116 R)
• M73: 54,842,579 km (0.102 R)
• M74: 55,695,886 km (0.115 R)
• M75: 56,124,184 km (0.081 R)
• M76: 57,199,643 km (0.108 R)
• M77: 57,739,841 km (0.08 R)
• M78: 58,390,443 km (0.058 R)
• M79: 59,043,437 km (0.098 R)
• M80: 59,917,986 km (0.091 R)
• M81: 60,796,575 km (0.108 R)
• M82: 62,566,916 km (0.112 R)
• M83: 63,681,869 km (0.094 R)
• M84: 64,915,902 km (0.077 R)
• M85: 65,366,490 km (0.107 R)
• M86: 65,705,180 km (0.067 R)
• M87: 68,435,790 km (0.104 R)
• M88: 68,550,382 km (0.097 R)
• M89: 69,814,933 km (0.106 R)
• M90: 72,017,313 km (0.046 R)
• M91: 72,133,849 km (0.099 R)
• M92: 72,600,595 km (0.057 R)
• M93: 74,713,665 km (0.111 R)
• M94: 74,831,548 km (0.074 R)
• M95: 76,252,129 km (0.09 R)
• M96: 77,323,549 km (0.036 R)
• M97: 79,480,900 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 14,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit