🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.65 AU - 0.99 AU

Year: 275 Days

Day: 16.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,974,654 km

• M1: 439,818 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.76 AU - 0.98 AU

Year: 301 Days

Day: 28.4 Hours

Environment

Temp: 76 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,974,654 km

• M1: 144,212 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 327 Days

Day: 33.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,974,654 km

• M1: 88,562 km (0.105 R)
• M2: 244,144 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.09 AU - 1.19 AU

Year: 451 Days

Day: 18.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.82 AU - 1.92 AU

Year: 948 Days

Day: 18.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,974,654 km

• M1: 273,764 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.1 AU - 2.7 AU

Year: 1379 Days

Day: 12.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.76 AU - 4.36 AU

Year: 2491 Days

Day: 41.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 11

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.53 AU - 5.81 AU

Year: 5007 Days

Day: 13.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 77,974,654 km

• M1: 225,294 km (0.11 R)
• M2: 351,854 km (0.05 R)
• M3: 454,628 km (0.114 R)
• M4: 527,632 km (0.089 R)
• M5: 623,225 km (0.096 R)
• M6: 814,112 km (0.065 R)
• M7: 885,619 km (0.081 R)
• M8: 1,114,355 km (0.112 R)
• M9: 1,206,656 km (0.096 R)
• M10: 1,325,886 km (0.082 R)
• M11: 1,487,152 km (0.028 R)
• M12: 1,802,056 km (0.085 R)
• M13: 1,911,861 km (0.103 R)
• M14: 1,995,785 km (0.106 R)
• M15: 2,540,471 km (0.117 R)
• M16: 2,774,143 km (0.118 R)
• M17: 2,869,736 km (0.093 R)
• M18: 3,129,887 km (0.093 R)
• M19: 3,517,495 km (0.114 R)
• M20: 3,621,016 km (0.079 R)
• M21: 3,920,362 km (0.075 R)
• M22: 4,412,389 km (0.087 R)
• M23: 4,486,889 km (0.106 R)
• M24: 4,599,536 km (0.078 R)
• M25: 5,635,501 km (0.111 R)
• M26: 6,336,816 km (0.087 R)
• M27: 6,527,254 km (0.102 R)
• M28: 6,913,516 km (0.12 R)
• M29: 7,153,321 km (0.097 R)
• M30: 7,529,410 km (0.105 R)
• M31: 7,708,629 km (0.042 R)
• M32: 7,957,410 km (0.06 R)
• M33: 8,323,925 km (0.055 R)
• M34: 8,486,089 km (0.066 R)
• M35: 9,456,530 km (0.112 R)
• M36: 9,553,170 km (0.12 R)
• M37: 9,844,886 km (0.095 R)
• M38: 9,918,339 km (0.117 R)
• M39: 10,114,910 km (0.118 R)
• M40: 10,312,828 km (0.033 R)
• M41: 11,219,242 km (0.051 R)
• M42: 11,682,098 km (0.111 R)
• M43: 11,915,770 km (0.056 R)
• M44: 12,098,728 km (0.106 R)
• M45: 12,361,571 km (0.026 R)
• M46: 12,919,871 km (0.104 R)
• M47: 13,242,553 km (0.113 R)
• M48: 13,377,790 km (0.119 R)
• M49: 15,177,602 km (0.108 R)
• M50: 15,918,560 km (0.061 R)
• M51: 16,206,685 km (0.04 R)
• M52: 16,351,496 km (0.119 R)
• M53: 16,612,993 km (0.104 R)
• M54: 16,788,172 km (0.113 R)
• M55: 16,993,421 km (0.031 R)
• M56: 17,140,475 km (0.096 R)
• M57: 17,317,450 km (0.119 R)
• M58: 17,435,781 km (0.048 R)
• M59: 17,673,343 km (0.098 R)
• M60: 17,792,423 km (0.117 R)
• M61: 17,971,641 km (0.12 R)
• M62: 18,271,734 km (0.113 R)
• M63: 18,482,817 km (0.069 R)
• M64: 18,603,842 km (0.047 R)
• M65: 18,907,376 km (0.105 R)
• M66: 19,273,741 km (0.104 R)
• M67: 19,365,744 km (0.119 R)
• M68: 19,982,685 km (0.056 R)
• M69: 20,449,730 km (0.114 R)
• M70: 20,574,794 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 11.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.25 AU - 10.39 AU

Year: 12295 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 77,974,654 km

• M1: 150,346 km (0.108 R)
• M2: 248,781 km (0.089 R)
• M3: 349,461 km (0.049 R)
• M4: 596,297 km (0.1 R)
• M5: 680,820 km (0.103 R)
• M6: 839,543 km (0.098 R)
• M7: 973,583 km (0.037 R)
• M8: 1,673,103 km (0.056 R)
• M9: 1,860,848 km (0.114 R)
• M10: 1,941,332 km (0.087 R)
• M11: 2,072,379 km (0.104 R)
• M12: 2,155,855 km (0.092 R)
• M13: 2,395,810 km (0.117 R)
• M14: 2,644,591 km (0.087 R)
• M15: 2,790,599 km (0.114 R)
• M16: 3,540,383 km (0.047 R)
• M17: 3,722,145 km (0.098 R)
• M18: 3,865,609 km (0.115 R)
• M19: 4,115,886 km (0.09 R)
• M20: 4,350,156 km (0.088 R)
• M21: 4,479,708 km (0.071 R)
• M22: 4,720,710 km (0.067 R)
• M23: 4,898,582 km (0.093 R)
• M24: 5,284,246 km (0.104 R)
• M25: 5,445,811 km (0.107 R)
• M26: 5,797,815 km (0.098 R)
• M27: 5,964,617 km (0.108 R)
• M28: 6,036,573 km (0.119 R)
• M29: 6,133,064 km (0.106 R)
• M30: 6,722,480 km (0.083 R)
• M31: 6,822,411 km (0.105 R)
• M32: 7,278,684 km (0.12 R)
• M33: 7,588,352 km (0.053 R)
• M34: 7,744,831 km (0.094 R)
• M35: 8,247,480 km (0.103 R)
• M36: 8,952,385 km (0.098 R)
• M37: 9,228,693 km (0.104 R)
• M38: 10,622,945 km (0.117 R)
• M39: 11,151,474 km (0.064 R)
• M40: 11,508,714 km (0.111 R)
• M41: 11,658,611 km (0.062 R)
• M42: 12,788,374 km (0.095 R)
• M43: 12,943,657 km (0.114 R)
• M44: 13,068,421 km (0.118 R)
• M45: 13,287,732 km (0.067 R)
• M46: 14,241,119 km (0.118 R)
• M47: 14,402,086 km (0.087 R)
• M48: 14,563,802 km (0.095 R)
• M49: 14,954,252 km (0.098 R)
• M50: 15,216,497 km (0.072 R)
• M51: 15,348,143 km (0.085 R)
• M52: 16,079,228 km (0.092 R)
• M53: 16,381,565 km (0.058 R)
• M54: 16,889,749 km (0.077 R)
• M55: 17,128,657 km (0.031 R)
• M56: 17,403,019 km (0.036 R)
• M57: 17,817,406 km (0.105 R)
• M58: 17,886,819 km (0.115 R)
• M59: 18,726,362 km (0.102 R)
• M60: 18,973,648 km (0.069 R)
• M61: 19,150,921 km (0.046 R)
• M62: 19,614,525 km (0.103 R)
• M63: 19,793,743 km (0.112 R)
• M64: 20,334,839 km (0.076 R)
• M65: 21,174,083 km (0.064 R)
• M66: 21,764,545 km (0.118 R)
• M67: 21,912,947 km (0.104 R)
• M68: 22,061,796 km (0.105 R)
• M69: 22,322,994 km (0.11 R)
• M70: 23,378,108 km (0.116 R)
• M71: 23,950,021 km (0.109 R)
• M72: 24,065,061 km (0.108 R)
• M73: 25,224,595 km (0.113 R)
• M74: 25,458,566 km (0.108 R)
• M75: 25,771,824 km (0.114 R)
• M76: 26,086,428 km (0.064 R)
• M77: 26,362,586 km (0.105 R)
• M78: 26,481,366 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 4.1

Gravity: 53.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.78 AU - 16 AU

Year: 18171 Days

Day: 19.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,974,654 km

• M1: 255,064 km (0.103 R)
• M2: 305,329 km (0.11 R)
• M3: 340,784 km (0.115 R)
• M4: 794,813 km (0.1 R)
• M5: 896,241 km (0.065 R)
• M6: 974,929 km (0.043 R)
• M7: 1,494,184 km (0.079 R)
• M8: 1,683,574 km (0.065 R)
• M9: 1,948,063 km (0.068 R)
• M10: 2,050,538 km (0.116 R)
• M11: 2,626,939 km (0.093 R)
• M12: 2,702,186 km (0.116 R)
• M13: 2,971,762 km (0.103 R)
• M14: 3,290,256 km (0.102 R)
• M15: 3,619,520 km (0.057 R)
• M16: 3,661,408 km (0.105 R)
• M17: 4,806,131 km (0.081 R)
• M18: 6,201,281 km (0.088 R)
• M19: 6,658,003 km (0.088 R)
• M20: 7,020,628 km (0.074 R)
• M21: 7,125,496 km (0.083 R)
• M22: 7,603,461 km (0.088 R)
• M23: 8,478,609 km (0.071 R)
• M24: 8,534,409 km (0.027 R)
• M25: 8,871,453 km (0.072 R)
• M26: 9,155,689 km (0.066 R)
• M27: 9,442,917 km (0.088 R)
• M28: 10,322,103 km (0.06 R)
• M29: 10,862,152 km (0.105 R)
• M30: 11,534,594 km (0.109 R)
• M31: 11,782,328 km (0.117 R)
• M32: 13,305,833 km (0.101 R)
• M33: 13,958,828 km (0.042 R)
• M34: 14,957,543 km (0.108 R)
• M35: 16,047,962 km (0.072 R)
• M36: 16,463,545 km (0.102 R)
• M37: 16,742,395 km (0.113 R)
• M38: 16,952,730 km (0.117 R)
• M39: 17,022,891 km (0.061 R)
• M40: 19,616,619 km (0.043 R)
• M41: 21,109,756 km (0.108 R)
• M42: 22,330,474 km (0.114 R)
• M43: 22,484,560 km (0.112 R)
• M44: 22,716,586 km (0.095 R)
• M45: 23,730,710 km (0.099 R)
• M46: 23,888,087 km (0.077 R)
• M47: 25,159,220 km (0.061 R)
• M48: 26,289,432 km (0.082 R)
• M49: 26,778,767 km (0.049 R)
• M50: 27,353,522 km (0.073 R)
• M51: 27,766,562 km (0.061 R)
• M52: 30,117,492 km (0.109 R)
• M53: 30,202,613 km (0.117 R)
• M54: 32,269,757 km (0.093 R)
• M55: 32,881,163 km (0.117 R)
• M56: 34,471,089 km (0.064 R)
• M57: 36,902,204 km (0.072 R)
• M58: 37,175,819 km (0.055 R)
• M59: 38,276,710 km (0.089 R)
• M60: 39,109,222 km (0.057 R)
• M61: 40,228,812 km (0.107 R)
• M62: 41,737,656 km (0.089 R)
• M63: 42,022,640 km (0.082 R)
• M64: 44,325,699 km (0.101 R)
• M65: 44,519,429 km (0.085 R)
• M66: 44,713,457 km (0.102 R)
• M67: 47,063,789 km (0.086 R)
• M68: 47,558,509 km (0.099 R)
• M69: 49,454,064 km (0.12 R)
• M70: 50,057,692 km (0.086 R)
• M71: 50,562,734 km (0.076 R)
• M72: 51,272,426 km (0.086 R)
• M73: 56,227,257 km (0.04 R)
• M74: 56,332,125 km (0.116 R)
• M75: 56,647,029 km (0.057 R)
• M76: 56,857,364 km (0.077 R)
• M77: 59,294,014 km (0.041 R)
• M78: 59,614,303 km (0.107 R)
• M79: 59,721,265 km (0.077 R)
• M80: 60,149,414 km (0.088 R)
• M81: 63,612,007 km (0.102 R)
• M82: 66,140,360 km (0.097 R)
• M83: 67,361,079 km (0.071 R)
• M84: 70,614,982 km (0.052 R)
• M85: 71,635,240 km (0.106 R)
• M86: 71,748,784 km (0.083 R)
• M87: 72,546,141 km (0.107 R)
• M88: 73,117,306 km (0.105 R)
• M89: 73,346,340 km (0.065 R)
• M90: 73,919,599 km (0.08 R)
• M91: 74,379,463 km (0.086 R)
• M92: 74,724,884 km (0.071 R)
• M93: 75,764,440 km (0.098 R)
• M94: 76,460,070 km (0.111 R)
• M95: 77,857,763 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit