🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.53 AU - 0.87 AU

Year: 206 Days

Day: 31.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.96 AU

Year: 315 Days

Day: 43.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,585,063 km

• M1: 586,573 km (0.089 R)
• M2: 618,288 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.49 AU - 2.03 AU

Year: 821 Days

Day: 28.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.94 AU - 2.68 AU

Year: 1234 Days

Day: 25.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.69 AU - 4.93 AU

Year: 3708 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 8.2

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.71 AU - 9.05 AU

Year: 8526 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,585,063 km

• M1: 132,544 km (0.087 R)
• M2: 235,317 km (0.088 R)
• M3: 399,726 km (0.093 R)
• M4: 809,175 km (0.108 R)
• M5: 883,076 km (0.118 R)
• M6: 974,929 km (0.106 R)
• M7: 1,070,223 km (0.09 R)
• M8: 1,536,969 km (0.109 R)
• M9: 1,724,863 km (0.113 R)
• M10: 1,880,595 km (0.07 R)
• M11: 1,980,377 km (0.097 R)
• M12: 2,354,072 km (0.067 R)
• M13: 2,571,139 km (0.06 R)
• M14: 2,659,850 km (0.063 R)
• M15: 2,817,676 km (0.091 R)
• M16: 3,237,298 km (0.044 R)
• M17: 3,651,834 km (0.081 R)
• M18: 4,213,125 km (0.078 R)
• M19: 4,317,993 km (0.038 R)
• M20: 4,423,908 km (0.067 R)
• M21: 4,477,165 km (0.075 R)
• M22: 4,584,277 km (0.095 R)
• M23: 4,665,210 km (0.113 R)
• M24: 4,993,727 km (0.108 R)
• M25: 5,847,482 km (0.111 R)
• M26: 5,935,296 km (0.077 R)
• M27: 6,381,247 km (0.101 R)
• M28: 6,899,603 km (0.087 R)
• M29: 6,961,537 km (0.113 R)
• M30: 7,085,853 km (0.081 R)
• M31: 7,495,153 km (0.055 R)
• M32: 7,944,395 km (0.083 R)
• M33: 8,869,059 km (0.046 R)
• M34: 9,550,328 km (0.057 R)
• M35: 9,688,556 km (0.117 R)
• M36: 9,967,108 km (0.074 R)
• M37: 10,212,897 km (0.095 R)
• M38: 10,710,759 km (0.071 R)
• M39: 10,890,426 km (0.077 R)
• M40: 12,401,364 km (0.106 R)
• M41: 13,047,029 km (0.044 R)
• M42: 13,277,409 km (0.101 R)
• M43: 13,625,673 km (0.05 R)
• M44: 16,228,826 km (0.062 R)
• M45: 16,352,543 km (0.117 R)
• M46: 16,850,854 km (0.037 R)
• M47: 16,934,329 km (0.076 R)
• M48: 17,018,104 km (0.095 R)
• M49: 17,143,766 km (0.064 R)
• M50: 17,819,799 km (0.037 R)
• M51: 19,372,475 km (0.072 R)
• M52: 20,565,219 km (0.064 R)
• M53: 21,554,510 km (0.104 R)
• M54: 22,467,356 km (0.106 R)
• M55: 22,605,285 km (0.083 R)
• M56: 22,743,663 km (0.098 R)
• M57: 23,439,294 km (0.075 R)
• M58: 23,579,317 km (0.117 R)
• M59: 23,672,666 km (0.067 R)
• M60: 23,766,315 km (0.074 R)
• M61: 24,709,080 km (0.107 R)
• M62: 25,184,951 km (0.101 R)
• M63: 26,242,758 km (0.048 R)
• M64: 26,533,726 km (0.034 R)
• M65: 26,874,509 km (0.071 R)
• M66: 27,216,939 km (0.1 R)
• M67: 27,363,994 km (0.056 R)
• M68: 27,560,565 km (0.088 R)
• M69: 28,004,721 km (0.09 R)
• M70: 28,650,236 km (0.058 R)
• M71: 28,750,018 km (0.07 R)
• M72: 28,849,949 km (0.052 R)
• M73: 29,050,111 km (0.049 R)
• M74: 32,521,680 km (0.117 R)
• M75: 32,677,710 km (0.09 R)
• M76: 32,781,980 km (0.105 R)
• M77: 33,567,369 km (0.054 R)
• M78: 33,619,877 km (0.056 R)
• M79: 33,883,170 km (0.032 R)
• M80: 33,935,978 km (0.08 R)
• M81: 33,988,786 km (0.1 R)
• M82: 35,209,953 km (0.089 R)
• M83: 35,316,916 km (0.074 R)
• M84: 35,477,434 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 11.46 AU - 13.5 AU

Year: 15495 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,585,063 km

• M1: 238,758 km (0.104 R)
• M2: 375,640 km (0.116 R)
• M3: 695,032 km (0.076 R)
• M4: 812,466 km (0.036 R)
• M5: 1,356,105 km (0.108 R)
• M6: 1,667,418 km (0.103 R)
• M7: 1,937,891 km (0.086 R)
• M8: 2,498,434 km (0.114 R)
• M9: 2,908,183 km (0.093 R)
• M10: 3,083,362 km (0.115 R)
• M11: 3,287,862 km (0.059 R)
• M12: 3,470,671 km (0.109 R)
• M13: 3,764,780 km (0.08 R)
• M14: 3,901,213 km (0.118 R)
• M15: 4,151,042 km (0.11 R)
• M16: 4,492,424 km (0.026 R)
• M17: 5,051,920 km (0.102 R)
• M18: 5,355,305 km (0.098 R)
• M19: 5,758,920 km (0.116 R)
• M20: 6,334,123 km (0.119 R)
• M21: 6,694,804 km (0.031 R)
• M22: 6,927,877 km (0.082 R)
• M23: 7,028,557 km (0.026 R)
• M24: 7,197,602 km (0.04 R)
• M25: 7,573,991 km (0.104 R)
• M26: 9,328,923 km (0.112 R)
• M27: 9,440,374 km (0.116 R)
• M28: 9,928,362 km (0.116 R)
• M29: 10,812,037 km (0.048 R)
• M30: 12,042,778 km (0.085 R)
• M31: 12,245,483 km (0.1 R)
• M32: 12,736,613 km (0.108 R)
• M33: 13,150,850 km (0.117 R)
• M34: 13,569,424 km (0.074 R)
• M35: 13,907,516 km (0.078 R)
• M36: 14,077,758 km (0.051 R)
• M37: 15,200,340 km (0.074 R)
• M38: 16,666,400 km (0.042 R)
• M39: 16,892,442 km (0.062 R)
• M40: 17,806,934 km (0.042 R)
• M41: 18,550,136 km (0.074 R)
• M42: 19,256,088 km (0.114 R)
• M43: 21,035,106 km (0.073 R)
• M44: 21,426,604 km (0.086 R)
• M45: 22,416,044 km (0.072 R)
• M46: 23,016,829 km (0.057 R)
• M47: 23,319,166 km (0.11 R)
• M48: 24,696,364 km (0.118 R)
• M49: 25,057,643 km (0.089 R)
• M50: 25,628,958 km (0.113 R)
• M51: 26,257,269 km (0.066 R)
• M52: 26,890,516 km (0.112 R)
• M53: 27,155,903 km (0.119 R)
• M54: 27,582,257 km (0.099 R)
• M55: 27,849,888 km (0.097 R)
• M56: 28,172,271 km (0.104 R)
• M57: 28,495,851 km (0.117 R)
• M58: 30,076,951 km (0.113 R)
• M59: 30,297,309 km (0.096 R)
• M60: 31,017,024 km (0.092 R)
• M61: 31,183,975 km (0.094 R)
• M62: 32,191,667 km (0.099 R)
• M63: 32,699,551 km (0.079 R)
• M64: 33,323,973 km (0.088 R)
• M65: 33,551,960 km (0.117 R)
• M66: 34,066,876 km (0.111 R)
• M67: 34,296,658 km (0.09 R)
• M68: 34,411,699 km (0.102 R)
• M69: 34,930,953 km (0.096 R)
• M70: 35,977,390 km (0.078 R)
• M71: 36,680,650 km (0.108 R)
• M72: 36,975,059 km (0.078 R)
• M73: 37,211,124 km (0.111 R)
• M74: 37,329,456 km (0.114 R)
• M75: 37,447,788 km (0.046 R)
• M76: 37,566,269 km (0.103 R)
• M77: 37,684,900 km (0.095 R)
• M78: 38,160,472 km (0.093 R)
• M79: 38,399,081 km (0.071 R)
• M80: 39,298,313 km (0.118 R)
• M81: 40,386,339 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 10.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.36 AU - 14.78 AU

Year: 15663 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 78,585,063 km

• M1: 175,927 km (0.086 R)
• M2: 244,892 km (0.063 R)
• M3: 600,037 km (0.115 R)
• M4: 683,812 km (0.116 R)
• M5: 1,274,723 km (0.119 R)
• M6: 1,402,480 km (0.05 R)
• M7: 1,920,238 km (0.08 R)
• M8: 2,513,992 km (0.107 R)
• M9: 2,821,117 km (0.061 R)
• M10: 3,097,125 km (0.11 R)
• M11: 4,024,183 km (0.107 R)
• M12: 4,729,088 km (0.119 R)
• M13: 5,083,036 km (0.082 R)
• M14: 5,978,380 km (0.074 R)
• M15: 6,141,441 km (0.08 R)
• M16: 6,527,703 km (0.114 R)
• M17: 6,836,772 km (0.113 R)
• M18: 7,237,246 km (0.11 R)
• M19: 7,527,914 km (0.117 R)
• M20: 8,759,554 km (0.075 R)
• M21: 9,194,285 km (0.111 R)
• M22: 9,924,024 km (0.031 R)
• M23: 10,182,229 km (0.049 R)
• M24: 11,607,598 km (0.078 R)
• M25: 12,534,357 km (0.067 R)
• M26: 14,131,314 km (0.081 R)
• M27: 15,417,257 km (0.111 R)
• M28: 16,130,989 km (0.117 R)
• M29: 16,472,820 km (0.047 R)
• M30: 17,434,884 km (0.054 R)
• M31: 17,707,451 km (0.105 R)
• M32: 18,772,289 km (0.099 R)
• M33: 19,252,348 km (0.072 R)
• M34: 19,493,799 km (0.104 R)
• M35: 19,817,380 km (0.101 R)
• M36: 21,795,811 km (0.098 R)
• M37: 22,342,292 km (0.094 R)
• M38: 22,596,160 km (0.116 R)
• M39: 22,850,925 km (0.093 R)
• M40: 23,836,326 km (0.112 R)
• M41: 25,671,443 km (0.085 R)
• M42: 25,981,709 km (0.099 R)
• M43: 26,337,752 km (0.106 R)
• M44: 26,919,838 km (0.028 R)
• M45: 27,325,397 km (0.072 R)
• M46: 29,013,609 km (0.077 R)
• M47: 30,735,331 km (0.086 R)
• M48: 30,923,525 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.2

Radius: 7.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.24 AU - 20.2 AU

Year: 26216 Days

Day: 22.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,585,063 km

• M1: 102,475 km (0.098 R)
• M2: 345,721 km (0.092 R)
• M3: 437,723 km (0.09 R)
• M4: 560,094 km (0.037 R)
• M5: 1,020,257 km (0.059 R)
• M6: 1,157,738 km (0.079 R)
• M7: 1,214,436 km (0.12 R)
• M8: 1,272,180 km (0.073 R)
• M9: 1,390,363 km (0.109 R)
• M10: 1,865,635 km (0.076 R)
• M11: 3,393,478 km (0.116 R)
• M12: 4,289,869 km (0.114 R)
• M13: 5,494,730 km (0.085 R)
• M14: 5,835,963 km (0.086 R)
• M15: 5,984,364 km (0.103 R)
• M16: 6,234,491 km (0.089 R)
• M17: 7,216,003 km (0.052 R)
• M18: 7,643,554 km (0.065 R)
• M19: 7,805,867 km (0.107 R)
• M20: 8,134,235 km (0.092 R)
• M21: 8,411,290 km (0.111 R)
• M22: 8,691,487 km (0.096 R)
• M23: 9,376,495 km (0.101 R)
• M24: 9,901,434 km (0.064 R)
• M25: 10,376,258 km (0.099 R)
• M26: 10,496,086 km (0.114 R)
• M27: 11,595,181 km (0.103 R)
• M28: 11,782,029 km (0.099 R)
• M29: 11,844,411 km (0.114 R)
• M30: 12,284,828 km (0.069 R)
• M31: 12,987,638 km (0.101 R)
• M32: 13,181,667 km (0.068 R)
• M33: 15,309,397 km (0.101 R)
• M34: 16,134,579 km (0.095 R)
• M35: 16,552,406 km (0.068 R)
• M36: 19,354,823 km (0.097 R)
• M37: 19,798,829 km (0.07 R)
• M38: 20,923,357 km (0.118 R)
• M39: 21,074,899 km (0.084 R)
• M40: 21,379,032 km (0.085 R)
• M41: 23,077,566 km (0.094 R)
• M42: 23,312,584 km (0.088 R)
• M43: 23,784,865 km (0.11 R)
• M44: 24,419,608 km (0.106 R)
• M45: 26,275,071 km (0.114 R)
• M46: 26,356,901 km (0.087 R)
• M47: 28,008,611 km (0.115 R)
• M48: 28,175,562 km (0.112 R)
• M49: 28,426,737 km (0.073 R)
• M50: 30,634,203 km (0.114 R)
• M51: 31,758,431 km (0.055 R)
• M52: 33,072,499 km (0.118 R)
• M53: 33,425,849 km (0.105 R)
• M54: 33,602,973 km (0.054 R)
• M55: 33,691,684 km (0.118 R)
• M56: 35,753,143 km (0.032 R)
• M57: 36,570,995 km (0.106 R)
• M58: 37,119,570 km (0.091 R)
• M59: 37,394,830 km (0.093 R)
• M60: 40,279,227 km (0.075 R)
• M61: 41,319,829 km (0.102 R)
• M62: 42,561,043 km (0.091 R)
• M63: 43,234,383 km (0.108 R)
• M64: 43,524,005 km (0.111 R)
• M65: 44,105,342 km (0.086 R)
• M66: 44,884,298 km (0.069 R)
• M67: 45,177,659 km (0.099 R)
• M68: 45,864,463 km (0.093 R)
• M69: 47,149,210 km (0.094 R)
• M70: 48,847,146 km (0.068 R)
• M71: 53,023,469 km (0.084 R)
• M72: 56,889,377 km (0.093 R)
• M73: 59,767,341 km (0.093 R)
• M74: 60,845,194 km (0.07 R)
• M75: 62,801,336 km (0.113 R)
• M76: 62,910,692 km (0.11 R)
• M77: 64,006,945 km (0.116 R)
• M78: 64,557,615 km (0.097 R)
• M79: 64,667,868 km (0.092 R)
• M80: 65,996,297 km (0.075 R)
• M81: 66,107,449 km (0.1 R)
• M82: 67,110,203 km (0.106 R)
• M83: 68,342,590 km (0.052 R)
• M84: 69,243,618 km (0.106 R)
• M85: 69,582,607 km (0.113 R)
• M86: 69,695,703 km (0.095 R)
• M87: 70,148,686 km (0.12 R)
• M88: 70,262,081 km (0.112 R)
• M89: 71,285,330 km (0.111 R)
• M90: 71,741,753 km (0.079 R)
• M91: 72,084,632 km (0.096 R)
• M92: 72,657,442 km (0.101 R)
• M93: 74,963,493 km (0.12 R)
• M94: 75,543,783 km (0.119 R)
• M95: 75,892,645 km (0.09 R)
• M96: 77,059,359 km (0.118 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,778 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit