🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.84 AU

Year: 204 Days

Day: 33.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,166,910 km

• M1: 672,742 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.8 AU - 1.28 AU

Year: 395 Days

Day: 21.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.38 AU - 1.6 AU

Year: 678 Days

Day: 44.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.89 AU - 2.45 AU

Year: 1192 Days

Day: 31 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,166,910 km

• M1: 265,087 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.22 AU - 4.22 AU

Year: 2675 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 13

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.42 AU - 4.72 AU

Year: 3642 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,166,910 km

• M1: 163,810 km (0.1 R)
• M2: 342,130 km (0.106 R)
• M3: 425,905 km (0.033 R)
• M4: 546,780 km (0.086 R)
• M5: 819,348 km (0.064 R)
• M6: 1,174,194 km (0.104 R)
• M7: 1,277,117 km (0.079 R)
• M8: 1,424,022 km (0.101 R)
• M9: 1,534,425 km (0.042 R)
• M10: 1,779,467 km (0.101 R)
• M11: 1,944,922 km (0.119 R)
• M12: 2,194,900 km (0.032 R)
• M13: 2,340,309 km (0.114 R)
• M14: 3,188,080 km (0.042 R)
• M15: 3,770,614 km (0.072 R)
• M16: 4,204,149 km (0.037 R)
• M17: 4,325,174 km (0.119 R)
• M18: 4,406,555 km (0.115 R)
• M19: 4,550,318 km (0.098 R)
• M20: 4,674,634 km (0.116 R)
• M21: 4,926,856 km (0.056 R)
• M22: 5,054,762 km (0.05 R)
• M23: 5,270,183 km (0.096 R)
• M24: 5,401,082 km (0.079 R)
• M25: 5,555,018 km (0.075 R)
• M26: 5,643,729 km (0.115 R)
• M27: 5,800,059 km (0.07 R)
• M28: 5,957,735 km (0.11 R)
• M29: 6,650,074 km (0.098 R)
• M30: 6,886,588 km (0.083 R)
• M31: 7,077,774 km (0.113 R)
• M32: 7,539,134 km (0.116 R)
• M33: 7,711,471 km (0.071 R)
• M34: 7,835,488 km (0.039 R)
• M35: 8,439,863 km (0.096 R)
• M36: 8,567,620 km (0.058 R)
• M37: 8,696,124 km (0.112 R)
• M38: 9,085,378 km (0.104 R)
• M39: 9,881,089 km (0.119 R)
• M40: 10,096,959 km (0.103 R)
• M41: 10,232,794 km (0.075 R)
• M42: 10,533,635 km (0.103 R)
• M43: 10,865,293 km (0.093 R)
• M44: 11,482,235 km (0.111 R)
• M45: 11,794,895 km (0.1 R)
• M46: 12,254,758 km (0.093 R)
• M47: 13,340,989 km (0.081 R)
• M48: 14,061,901 km (0.113 R)
• M49: 14,641,592 km (0.06 R)
• M50: 15,011,847 km (0.101 R)
• M51: 15,136,013 km (0.088 R)
• M52: 15,291,595 km (0.089 R)
• M53: 15,416,360 km (0.106 R)
• M54: 15,730,067 km (0.104 R)
• M55: 16,363,763 km (0.047 R)
• M56: 16,459,506 km (0.11 R)
• M57: 16,876,734 km (0.113 R)
• M58: 17,754,425 km (0.091 R)
• M59: 18,281,458 km (0.106 R)
• M60: 18,813,727 km (0.074 R)
• M61: 19,014,637 km (0.104 R)
• M62: 19,148,976 km (0.095 R)
• M63: 19,689,473 km (0.098 R)
• M64: 20,029,958 km (0.09 R)
• M65: 20,132,433 km (0.072 R)
• M66: 22,254,329 km (0.12 R)
• M67: 23,072,779 km (0.086 R)
• M68: 24,118,618 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.7

Radius: 12.4

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.23 AU - 6.43 AU

Year: 4587 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,166,910 km

• M1: 177,423 km (0.037 R)
• M2: 257,458 km (0.095 R)
• M3: 354,397 km (0.118 R)
• M4: 566,826 km (0.087 R)
• M5: 720,613 km (0.106 R)
• M6: 814,112 km (0.083 R)
• M7: 1,085,333 km (0.103 R)
• M8: 1,321,099 km (0.098 R)
• M9: 1,587,682 km (0.028 R)
• M10: 1,671,158 km (0.1 R)
• M11: 1,930,860 km (0.046 R)
• M12: 2,126,833 km (0.113 R)
• M13: 2,266,408 km (0.096 R)
• M14: 2,653,866 km (0.087 R)
• M15: 2,737,192 km (0.06 R)
• M16: 2,872,578 km (0.109 R)
• M17: 3,114,927 km (0.1 R)
• M18: 3,527,667 km (0.093 R)
• M19: 3,863,066 km (0.072 R)
• M20: 3,958,060 km (0.117 R)
• M21: 4,169,891 km (0.095 R)
• M22: 4,287,026 km (0.118 R)
• M23: 4,645,014 km (0.1 R)
• M24: 4,746,292 km (0.112 R)
• M25: 4,848,317 km (0.05 R)
• M26: 4,950,942 km (0.062 R)
• M27: 5,033,669 km (0.086 R)
• M28: 5,116,846 km (0.091 R)
• M29: 5,200,471 km (0.091 R)
• M30: 5,625,628 km (0.097 R)
• M31: 5,908,069 km (0.056 R)
• M32: 5,995,883 km (0.073 R)
• M33: 6,306,747 km (0.069 R)
• M34: 6,577,519 km (0.082 R)
• M35: 6,898,257 km (0.03 R)
• M36: 7,483,783 km (0.088 R)
• M37: 7,867,053 km (0.039 R)
• M38: 7,963,843 km (0.077 R)
• M39: 8,109,850 km (0.114 R)
• M40: 8,478,759 km (0.117 R)
• M41: 8,577,942 km (0.06 R)
• M42: 8,677,724 km (0.072 R)
• M43: 9,437,681 km (0.104 R)
• M44: 10,034,876 km (0.118 R)
• M45: 10,113,564 km (0.107 R)
• M46: 10,537,375 km (0.11 R)
• M47: 10,697,893 km (0.096 R)
• M48: 10,805,155 km (0.084 R)
• M49: 10,967,020 km (0.114 R)
• M50: 11,211,164 km (0.103 R)
• M51: 11,704,986 km (0.053 R)
• M52: 11,871,189 km (0.118 R)
• M53: 12,010,315 km (0.114 R)
• M54: 12,262,089 km (0.109 R)
• M55: 12,856,291 km (0.083 R)
• M56: 12,942,011 km (0.068 R)
• M57: 13,113,899 km (0.106 R)
• M58: 13,286,535 km (0.118 R)
• M59: 13,402,024 km (0.114 R)
• M60: 13,517,963 km (0.071 R)
• M61: 13,896,894 km (0.028 R)
• M62: 15,024,413 km (0.065 R)
• M63: 16,739,254 km (0.083 R)
• M64: 17,493,077 km (0.106 R)
• M65: 17,905,968 km (0.064 R)
• M66: 19,066,249 km (0.103 R)
• M67: 19,294,685 km (0.089 R)
• M68: 19,458,494 km (0.105 R)
• M69: 19,655,515 km (0.093 R)
• M70: 19,853,283 km (0.096 R)
• M71: 20,417,267 km (0.103 R)
• M72: 21,087,316 km (0.079 R)
• M73: 21,323,680 km (0.093 R)
• M74: 21,493,025 km (0.09 R)
• M75: 21,696,778 km (0.094 R)
• M76: 22,449,404 km (0.092 R)
• M77: 23,175,852 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.6

Radius: 14.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.41 AU - 8.15 AU

Year: 8090 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 58,166,910 km

• M1: 185,801 km (0.105 R)
• M2: 342,579 km (0.066 R)
• M3: 450,290 km (0.117 R)
• M4: 574,456 km (0.1 R)
• M5: 1,038,808 km (0.065 R)
• M6: 1,243,757 km (0.092 R)
• M7: 1,341,594 km (0.117 R)
• M8: 1,598,453 km (0.093 R)
• M9: 1,793,678 km (0.083 R)
• M10: 2,031,689 km (0.119 R)
• M11: 2,208,214 km (0.084 R)
• M12: 2,328,940 km (0.097 R)
• M13: 2,602,554 km (0.08 R)
• M14: 2,743,326 km (0.069 R)
• M15: 2,913,119 km (0.086 R)
• M16: 3,006,020 km (0.077 R)
• M17: 3,208,426 km (0.095 R)
• M18: 3,513,904 km (0.077 R)
• M19: 3,799,786 km (0.089 R)
• M20: 4,138,176 km (0.084 R)
• M21: 4,379,478 km (0.033 R)
• M22: 4,579,041 km (0.092 R)
• M23: 4,891,850 km (0.078 R)
• M24: 5,439,977 km (0.12 R)
• M25: 5,754,880 km (0.104 R)
• M26: 6,024,755 km (0.063 R)
• M27: 6,230,003 km (0.052 R)
• M28: 6,350,729 km (0.029 R)
• M29: 6,507,208 km (0.088 R)
• M30: 6,841,709 km (0.059 R)
• M31: 7,345,106 km (0.082 R)
• M32: 7,436,211 km (0.104 R)
• M33: 8,066,317 km (0.11 R)
• M34: 8,216,962 km (0.111 R)
• M35: 8,502,245 km (0.077 R)
• M36: 8,636,435 km (0.101 R)
• M37: 8,926,505 km (0.116 R)
• M38: 9,121,730 km (0.104 R)
• M39: 9,856,106 km (0.048 R)
• M40: 10,220,377 km (0.099 R)
• M41: 11,593,536 km (0.116 R)
• M42: 11,806,713 km (0.106 R)
• M43: 12,497,406 km (0.12 R)
• M44: 13,134,843 km (0.093 R)
• M45: 13,357,145 km (0.05 R)
• M46: 13,805,490 km (0.113 R)
• M47: 13,918,287 km (0.093 R)
• M48: 14,031,383 km (0.09 R)
• M49: 14,258,622 km (0.045 R)
• M50: 14,418,542 km (0.04 R)
• M51: 14,762,916 km (0.117 R)
• M52: 15,017,233 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 8.2

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.92 AU - 12.12 AU

Year: 11824 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 173.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,166,910 km

• M1: 143,464 km (0.097 R)
• M2: 278,701 km (0.116 R)
• M3: 674,836 km (0.071 R)
• M4: 934,089 km (0.104 R)
• M5: 1,154,447 km (0.114 R)
• M6: 1,294,620 km (0.061 R)
• M7: 1,965,716 km (0.1 R)
• M8: 2,823,660 km (0.105 R)
• M9: 3,407,989 km (0.089 R)
• M10: 3,508,968 km (0.09 R)
• M11: 4,873,001 km (0.086 R)
• M12: 5,101,886 km (0.105 R)
• M13: 5,530,932 km (0.112 R)
• M14: 5,649,863 km (0.116 R)
• M15: 6,632,571 km (0.066 R)
• M16: 7,143,448 km (0.11 R)
• M17: 7,273,149 km (0.092 R)
• M18: 7,622,909 km (0.115 R)
• M19: 8,384,362 km (0.102 R)
• M20: 8,612,948 km (0.078 R)
• M21: 9,405,517 km (0.105 R)
• M22: 10,027,246 km (0.088 R)
• M23: 10,269,894 km (0.098 R)
• M24: 10,612,922 km (0.101 R)
• M25: 10,761,024 km (0.112 R)
• M26: 11,009,506 km (0.061 R)
• M27: 11,310,048 km (0.077 R)
• M28: 12,176,668 km (0.108 R)
• M29: 13,382,726 km (0.075 R)
• M30: 14,189,657 km (0.114 R)
• M31: 14,298,415 km (0.058 R)
• M32: 15,289,950 km (0.095 R)
• M33: 15,569,249 km (0.027 R)
• M34: 15,963,140 km (0.106 R)
• M35: 16,703,500 km (0.083 R)
• M36: 16,933,581 km (0.106 R)
• M37: 17,280,648 km (0.077 R)
• M38: 17,513,273 km (0.09 R)
• M39: 17,922,872 km (0.091 R)
• M40: 18,335,762 km (0.066 R)
• M41: 18,692,104 km (0.115 R)
• M42: 18,931,012 km (0.111 R)
• M43: 20,385,103 km (0.11 R)
• M44: 20,507,923 km (0.082 R)
• M45: 21,001,596 km (0.054 R)
• M46: 21,374,544 km (0.082 R)
• M47: 21,561,691 km (0.089 R)
• M48: 22,000,760 km (0.101 R)
• M49: 22,316,113 km (0.094 R)
• M50: 22,823,848 km (0.072 R)
• M51: 23,657,108 km (0.093 R)
• M52: 23,850,688 km (0.092 R)
• M53: 23,980,239 km (0.089 R)
• M54: 25,485,194 km (0.076 R)
• M55: 25,750,132 km (0.106 R)
• M56: 26,818,709 km (0.097 R)
• M57: 26,953,348 km (0.082 R)
• M58: 27,901,798 km (0.112 R)
• M59: 29,552,910 km (0.086 R)
• M60: 31,094,217 km (0.061 R)
• M61: 31,448,165 km (0.089 R)
• M62: 31,945,877 km (0.115 R)
• M63: 32,017,235 km (0.114 R)
• M64: 32,446,282 km (0.115 R)
• M65: 33,165,549 km (0.089 R)
• M66: 33,454,721 km (0.085 R)
• M67: 34,181,318 km (0.115 R)
• M68: 35,133,658 km (0.067 R)
• M69: 38,345,525 km (0.044 R)
• M70: 38,573,063 km (0.079 R)
• M71: 39,640,893 km (0.072 R)
• M72: 40,641,254 km (0.108 R)
• M73: 40,718,596 km (0.071 R)
• M74: 43,217,628 km (0.065 R)
• M75: 43,929,415 km (0.093 R)
• M76: 44,008,702 km (0.065 R)
• M77: 44,804,562 km (0.09 R)
• M78: 46,087,813 km (0.078 R)
• M79: 46,249,079 km (0.085 R)
• M80: 47,220,568 km (0.088 R)
• M81: 47,383,181 km (0.065 R)
• M82: 47,872,067 km (0.11 R)
• M83: 49,761,338 km (0.083 R)
• M84: 50,590,410 km (0.093 R)
• M85: 52,430,314 km (0.062 R)
• M86: 53,358,419 km (0.105 R)
• M87: 54,036,845 km (0.099 R)
• M88: 54,291,910 km (0.106 R)
• M89: 54,377,031 km (0.102 R)
• M90: 56,692,507 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 15,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit