🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.91 AU - 0.95 AU

Year: 324 Days

Day: 38.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,398,095 km

• M1: 142,417 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.02 AU - 1.12 AU

Year: 400 Days

Day: 38.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,398,095 km

• M1: 66,870 km (0.027 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.76 AU - 2.2 AU

Year: 1008 Days

Day: 27.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,398,095 km

• M1: 372,200 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.69 AU - 4.33 AU

Year: 2378 Days

Day: 44.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,398,095 km

• M1: 616,493 km (0.085 R)
• M2: 919,279 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.91 AU - 4.09 AU

Year: 2893 Days

Day: 13.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 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: 141.5

Radius: 10

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.02 AU - 6.56 AU

Year: 5039 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,398,095 km

• M1: 194,776 km (0.103 R)
• M2: 360,531 km (0.097 R)
• M3: 535,112 km (0.063 R)
• M4: 696,228 km (0.115 R)
• M5: 837,449 km (0.084 R)
• M6: 930,798 km (0.091 R)
• M7: 1,008,140 km (0.071 R)
• M8: 1,118,394 km (0.091 R)
• M9: 1,232,686 km (0.112 R)
• M10: 1,473,689 km (0.082 R)
• M11: 1,802,355 km (0.097 R)
• M12: 1,913,058 km (0.098 R)
• M13: 2,324,901 km (0.107 R)
• M14: 2,554,982 km (0.093 R)
• M15: 2,863,752 km (0.068 R)
• M16: 3,037,435 km (0.092 R)
• M17: 3,155,019 km (0.049 R)
• M18: 3,486,678 km (0.116 R)
• M19: 3,703,594 km (0.103 R)
• M20: 4,005,034 km (0.084 R)
• M21: 4,281,491 km (0.078 R)
• M22: 4,364,069 km (0.113 R)
• M23: 4,463,851 km (0.068 R)
• M24: 4,530,721 km (0.082 R)
• M25: 4,614,945 km (0.062 R)
• M26: 4,716,522 km (0.078 R)
• M27: 4,784,738 km (0.111 R)
• M28: 5,060,896 km (0.053 R)
• M29: 5,289,182 km (0.104 R)
• M30: 5,431,300 km (0.095 R)
• M31: 5,520,760 km (0.091 R)
• M32: 5,865,284 km (0.084 R)
• M33: 5,994,087 km (0.101 R)
• M34: 6,086,689 km (0.103 R)
• M35: 6,161,039 km (0.056 R)
• M36: 6,348,186 km (0.104 R)
• M37: 7,253,552 km (0.034 R)
• M38: 7,511,159 km (0.081 R)
• M39: 7,974,165 km (0.091 R)
• M40: 8,055,696 km (0.067 R)
• M41: 8,260,495 km (0.057 R)
• M42: 8,612,948 km (0.112 R)
• M43: 8,759,404 km (0.075 R)
• M44: 9,246,794 km (0.114 R)
• M45: 9,418,383 km (0.096 R)
• M46: 9,504,551 km (0.093 R)
• M47: 10,181,481 km (0.099 R)
• M48: 10,247,753 km (0.078 R)
• M49: 11,558,380 km (0.068 R)
• M50: 12,658,822 km (0.03 R)
• M51: 12,801,688 km (0.119 R)
• M52: 13,113,151 km (0.116 R)
• M53: 13,257,662 km (0.038 R)
• M54: 13,378,538 km (0.113 R)
• M55: 13,572,865 km (0.08 R)
• M56: 13,914,846 km (0.05 R)
• M57: 14,062,349 km (0.108 R)
• M58: 14,210,451 km (0.088 R)
• M59: 14,458,185 km (0.037 R)
• M60: 14,682,582 km (0.044 R)
• M61: 15,336,923 km (0.069 R)
• M62: 15,540,227 km (0.098 R)
• M63: 15,616,671 km (0.106 R)
• M64: 15,923,796 km (0.094 R)
• M65: 16,026,719 km (0.054 R)
• M66: 16,155,523 km (0.077 R)
• M67: 16,258,745 km (0.114 R)
• M68: 16,362,267 km (0.118 R)
• M69: 16,962,005 km (0.112 R)
• M70: 17,648,360 km (0.098 R)
• M71: 17,834,759 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.9

Radius: 10.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.68 AU - 6.1 AU

Year: 5170 Days

Day: 9.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,398,095 km

• M1: 137,780 km (0.082 R)
• M2: 260,599 km (0.112 R)
• M3: 363,074 km (0.098 R)
• M4: 483,949 km (0.118 R)
• M5: 598,541 km (0.113 R)
• M6: 759,359 km (0.117 R)
• M7: 961,765 km (0.098 R)
• M8: 1,111,363 km (0.073 R)
• M9: 1,181,973 km (0.114 R)
• M10: 1,328,279 km (0.09 R)
• M11: 1,687,913 km (0.117 R)
• M12: 1,938,788 km (0.039 R)
• M13: 2,042,609 km (0.116 R)
• M14: 2,328,790 km (0.096 R)
• M15: 2,420,942 km (0.119 R)
• M16: 2,589,838 km (0.106 R)
• M17: 2,704,730 km (0.03 R)
• M18: 3,059,576 km (0.098 R)
• M19: 3,346,056 km (0.076 R)
• M20: 3,471,419 km (0.081 R)
• M21: 3,641,212 km (0.115 R)
• M22: 3,966,887 km (0.09 R)
• M23: 4,393,091 km (0.077 R)
• M24: 4,693,184 km (0.049 R)
• M25: 4,928,502 km (0.101 R)
• M26: 5,143,773 km (0.117 R)
• M27: 5,658,091 km (0.077 R)
• M28: 5,833,270 km (0.049 R)
• M29: 6,010,094 km (0.114 R)
• M30: 6,421,339 km (0.086 R)
• M31: 6,948,073 km (0.042 R)
• M32: 7,270,905 km (0.093 R)
• M33: 7,875,430 km (0.086 R)
• M34: 8,071,254 km (0.104 R)
• M35: 8,240,300 km (0.033 R)
• M36: 8,382,118 km (0.117 R)
• M37: 8,639,427 km (0.108 R)
• M38: 8,870,406 km (0.079 R)
• M39: 8,986,643 km (0.078 R)
• M40: 9,191,293 km (0.11 R)
• M41: 9,605,230 km (0.083 R)
• M42: 10,176,694 km (0.062 R)
• M43: 10,635,810 km (0.105 R)
• M44: 10,914,361 km (0.105 R)
• M45: 11,321,268 km (0.051 R)
• M46: 11,447,379 km (0.086 R)
• M47: 11,605,803 km (0.074 R)
• M48: 11,860,718 km (0.092 R)
• M49: 12,214,367 km (0.09 R)
• M50: 12,343,769 km (0.088 R)
• M51: 12,833,253 km (0.119 R)
• M52: 13,362,381 km (0.104 R)
• M53: 13,629,712 km (0.053 R)
• M54: 14,819,614 km (0.071 R)
• M55: 14,992,399 km (0.102 R)
• M56: 15,235,197 km (0.12 R)
• M57: 15,374,622 km (0.077 R)
• M58: 15,479,490 km (0.084 R)
• M59: 15,584,508 km (0.099 R)
• M60: 16,148,941 km (0.064 R)
• M61: 17,370,557 km (0.092 R)
• M62: 17,918,833 km (0.098 R)
• M63: 18,324,692 km (0.089 R)
• M64: 19,635,768 km (0.12 R)
• M65: 19,939,751 km (0.097 R)
• M66: 20,283,526 km (0.095 R)
• M67: 20,552,204 km (0.071 R)
• M68: 20,860,825 km (0.115 R)
• M69: 20,976,913 km (0.116 R)
• M70: 21,992,383 km (0.12 R)
• M71: 22,506,102 km (0.04 R)
• M72: 23,143,688 km (0.098 R)
• M73: 23,706,625 km (0.074 R)
• M74: 23,908,732 km (0.092 R)
• M75: 24,070,896 km (0.106 R)
• M76: 25,380,775 km (0.109 R)
• M77: 25,878,038 km (0.069 R)
• M78: 26,882,139 km (0.055 R)
• M79: 28,197,852 km (0.119 R)
• M80: 28,283,422 km (0.087 R)
• M81: 28,626,749 km (0.067 R)
• M82: 28,755,852 km (0.114 R)

Asteroid Belt

Center: 8.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.1

Radius: 13.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.92 AU - 11.7 AU

Year: 12854 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,398,095 km

• M1: 359,783 km (0.091 R)
• M2: 560,244 km (0.095 R)
• M3: 818,600 km (0.086 R)
• M4: 1,117,197 km (0.118 R)
• M5: 1,298,510 km (0.112 R)
• M6: 1,712,148 km (0.117 R)
• M7: 1,945,221 km (0.044 R)
• M8: 2,349,734 km (0.11 R)
• M9: 2,634,119 km (0.079 R)
• M10: 2,855,075 km (0.097 R)
• M11: 3,133,477 km (0.097 R)
• M12: 3,744,435 km (0.086 R)
• M13: 4,021,640 km (0.072 R)
• M14: 4,714,577 km (0.092 R)
• M15: 5,044,739 km (0.104 R)
• M16: 5,166,662 km (0.104 R)
• M17: 5,664,523 km (0.101 R)
• M18: 5,951,302 km (0.09 R)
• M19: 6,639,154 km (0.098 R)
• M20: 6,806,554 km (0.061 R)
• M21: 6,941,640 km (0.052 R)
• M22: 7,421,401 km (0.09 R)
• M23: 7,560,527 km (0.109 R)
• M24: 7,700,401 km (0.049 R)
• M25: 7,841,172 km (0.097 R)
• M26: 10,715,097 km (0.104 R)
• M27: 11,349,392 km (0.069 R)
• M28: 11,630,786 km (0.109 R)
• M29: 11,792,651 km (0.028 R)
• M30: 11,914,573 km (0.108 R)
• M31: 12,862,874 km (0.08 R)
• M32: 13,072,311 km (0.046 R)
• M33: 13,240,608 km (0.074 R)
• M34: 14,265,803 km (0.065 R)
• M35: 15,227,866 km (0.078 R)
• M36: 15,360,709 km (0.112 R)
• M37: 17,122,374 km (0.068 R)
• M38: 17,214,377 km (0.111 R)
• M39: 18,994,890 km (0.097 R)
• M40: 19,281,370 km (0.119 R)
• M41: 19,377,263 km (0.109 R)
• M42: 19,762,028 km (0.078 R)
• M43: 20,149,487 km (0.099 R)
• M44: 21,030,169 km (0.091 R)
• M45: 21,227,639 km (0.094 R)
• M46: 22,023,649 km (0.088 R)
• M47: 22,324,640 km (0.046 R)
• M48: 22,576,563 km (0.104 R)
• M49: 23,083,101 km (0.091 R)
• M50: 23,798,777 km (0.06 R)
• M51: 24,056,086 km (0.117 R)
• M52: 24,159,308 km (0.083 R)
• M53: 24,781,486 km (0.097 R)
• M54: 26,094,805 km (0.05 R)
• M55: 26,893,658 km (0.065 R)
• M56: 28,460,845 km (0.096 R)
• M57: 29,946,502 km (0.113 R)
• M58: 30,224,305 km (0.118 R)
• M59: 32,706,433 km (0.054 R)
• M60: 33,337,137 km (0.102 R)
• M61: 33,452,328 km (0.072 R)
• M62: 35,429,413 km (0.119 R)
• M63: 35,664,432 km (0.071 R)
• M64: 35,782,165 km (0.097 R)
• M65: 37,683,554 km (0.103 R)
• M66: 37,803,532 km (0.073 R)
• M67: 38,224,201 km (0.088 R)
• M68: 38,344,777 km (0.117 R)
• M69: 38,949,152 km (0.051 R)
• M70: 39,800,513 km (0.056 R)
• M71: 40,842,762 km (0.06 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 11,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit