🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 219 Days

Day: 33.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.7 AU - 1.14 AU

Year: 331 Days

Day: 26.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.27 AU - 3.83 AU

Year: 2507 Days

Day: 25 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,964,200 km

• M1: 1,401,882 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.7

Radius: 14.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.43 AU - 4.89 AU

Year: 3770 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 56.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,964,200 km

• M1: 197,020 km (0.071 R)
• M2: 425,157 km (0.026 R)
• M3: 535,560 km (0.087 R)
• M4: 637,736 km (0.09 R)
• M5: 854,054 km (0.077 R)
• M6: 1,083,388 km (0.109 R)
• M7: 1,192,295 km (0.107 R)
• M8: 1,319,752 km (0.05 R)
• M9: 1,482,216 km (0.025 R)
• M10: 1,811,780 km (0.051 R)
• M11: 2,027,799 km (0.089 R)
• M12: 2,200,136 km (0.103 R)
• M13: 2,504,418 km (0.096 R)
• M14: 3,075,134 km (0.12 R)
• M15: 3,234,306 km (0.106 R)
• M16: 3,498,795 km (0.036 R)
• M17: 3,791,857 km (0.107 R)
• M18: 3,919,913 km (0.098 R)
• M19: 4,092,998 km (0.069 R)
• M20: 4,604,772 km (0.11 R)
• M21: 4,810,768 km (0.094 R)
• M22: 5,231,886 km (0.094 R)
• M23: 5,375,051 km (0.079 R)
• M24: 6,185,423 km (0.087 R)
• M25: 6,362,248 km (0.11 R)
• M26: 6,540,868 km (0.12 R)
• M27: 6,877,014 km (0.082 R)
• M28: 7,245,324 km (0.048 R)
• M29: 7,755,602 km (0.106 R)
• M30: 8,305,524 km (0.105 R)
• M31: 8,529,023 km (0.102 R)
• M32: 8,698,069 km (0.061 R)
• M33: 8,839,738 km (0.073 R)
• M34: 8,953,582 km (0.119 R)
• M35: 9,941,377 km (0.079 R)
• M36: 10,208,708 km (0.091 R)
• M37: 11,086,249 km (0.118 R)
• M38: 11,209,219 km (0.114 R)
• M39: 11,425,537 km (0.096 R)
• M40: 11,799,532 km (0.075 R)
• M41: 12,463,747 km (0.103 R)
• M42: 12,784,335 km (0.108 R)
• M43: 12,945,751 km (0.075 R)
• M44: 13,696,583 km (0.094 R)
• M45: 14,227,356 km (0.03 R)
• M46: 14,361,096 km (0.093 R)
• M47: 14,495,286 km (0.12 R)
• M48: 14,832,479 km (0.064 R)
• M49: 15,652,425 km (0.084 R)
• M50: 16,242,290 km (0.091 R)
• M51: 16,733,419 km (0.112 R)
• M52: 17,051,913 km (0.077 R)
• M53: 17,838,499 km (0.096 R)
• M54: 18,272,632 km (0.092 R)
• M55: 19,004,016 km (0.113 R)
• M56: 19,151,370 km (0.079 R)
• M57: 19,670,325 km (0.114 R)
• M58: 19,894,123 km (0.071 R)
• M59: 20,759,996 km (0.104 R)
• M60: 20,911,838 km (0.114 R)
• M61: 21,140,423 km (0.117 R)
• M62: 21,830,817 km (0.083 R)
• M63: 22,489,646 km (0.071 R)
• M64: 22,606,632 km (0.117 R)
• M65: 23,037,175 km (0.081 R)
• M66: 23,312,584 km (0.054 R)
• M67: 24,065,660 km (0.066 R)
• M68: 24,305,166 km (0.107 R)
• M69: 25,555,056 km (0.086 R)
• M70: 26,249,340 km (0.064 R)
• M71: 27,157,100 km (0.089 R)
• M72: 27,364,891 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 12.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.57 AU - 7.81 AU

Year: 7991 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,964,200 km

• M1: 168,896 km (0.115 R)
• M2: 254,167 km (0.113 R)
• M3: 432,188 km (0.072 R)
• M4: 540,946 km (0.107 R)
• M5: 732,132 km (0.044 R)
• M6: 821,592 km (0.097 R)
• M7: 947,254 km (0.117 R)
• M8: 2,005,659 km (0.057 R)
• M9: 2,091,977 km (0.05 R)
• M10: 2,636,214 km (0.071 R)
• M11: 3,299,830 km (0.118 R)
• M12: 3,506,275 km (0.093 R)
• M13: 3,611,143 km (0.109 R)
• M14: 3,743,836 km (0.041 R)
• M15: 3,986,634 km (0.072 R)
• M16: 4,601,930 km (0.077 R)
• M17: 4,775,014 km (0.112 R)
• M18: 5,038,606 km (0.047 R)
• M19: 6,882,998 km (0.106 R)
• M20: 7,014,943 km (0.113 R)
• M21: 7,653,577 km (0.094 R)
• M22: 8,205,742 km (0.099 R)
• M23: 8,699,565 km (0.102 R)
• M24: 9,203,111 km (0.04 R)
• M25: 9,458,475 km (0.108 R)
• M26: 9,716,083 km (0.036 R)
• M27: 9,864,484 km (0.059 R)
• M28: 10,465,119 km (0.11 R)
• M29: 11,427,632 km (0.102 R)
• M30: 11,584,261 km (0.05 R)
• M31: 11,741,638 km (0.08 R)
• M32: 12,018,693 km (0.082 R)
• M33: 12,217,957 km (0.099 R)
• M34: 12,378,027 km (0.067 R)
• M35: 12,822,183 km (0.117 R)
• M36: 13,148,456 km (0.111 R)
• M37: 13,726,203 km (0.091 R)
• M38: 14,650,568 km (0.061 R)
• M39: 16,206,536 km (0.044 R)
• M40: 16,603,718 km (0.102 R)
• M41: 17,497,715 km (0.118 R)
• M42: 17,723,757 km (0.055 R)
• M43: 18,269,939 km (0.107 R)
• M44: 18,637,202 km (0.06 R)
• M45: 19,519,381 km (0.111 R)
• M46: 19,613,029 km (0.107 R)
• M47: 20,367,600 km (0.109 R)
• M48: 20,462,595 km (0.09 R)
• M49: 20,748,327 km (0.043 R)
• M50: 21,710,840 km (0.099 R)
• M51: 22,197,482 km (0.071 R)
• M52: 22,540,360 km (0.037 R)
• M53: 23,579,317 km (0.09 R)
• M54: 24,431,875 km (0.067 R)
• M55: 24,583,268 km (0.084 R)
• M56: 24,836,538 km (0.094 R)
• M57: 25,345,470 km (0.072 R)
• M58: 25,652,594 km (0.092 R)
• M59: 25,909,304 km (0.078 R)
• M60: 26,477,327 km (0.101 R)
• M61: 27,836,274 km (0.104 R)
• M62: 28,205,931 km (0.08 R)
• M63: 28,417,911 km (0.109 R)
• M64: 28,843,517 km (0.118 R)
• M65: 30,241,359 km (0.118 R)
• M66: 30,675,791 km (0.104 R)
• M67: 30,784,848 km (0.116 R)
• M68: 31,771,147 km (0.045 R)
• M69: 31,881,401 km (0.111 R)
• M70: 32,545,615 km (0.093 R)
• M71: 33,662,513 km (0.051 R)
• M72: 35,190,356 km (0.096 R)
• M73: 35,361,496 km (0.079 R)
• M74: 35,475,789 km (0.046 R)
• M75: 35,761,969 km (0.103 R)
• M76: 36,279,129 km (0.08 R)
• M77: 37,495,210 km (0.1 R)
• M78: 37,728,433 km (0.114 R)
• M79: 38,196,226 km (0.029 R)
• M80: 38,430,795 km (0.057 R)
• M81: 39,670,363 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.9

Radius: 4.9

Gravity: 25.53 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.98 AU - 14.52 AU

Year: 16067 Days

Day: 19 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,964,200 km

• M1: 62,981 km (0.105 R)
• M2: 106,214 km (0.119 R)
• M3: 189,092 km (0.098 R)
• M4: 253,568 km (0.095 R)
• M5: 357,539 km (0.084 R)
• M6: 768,634 km (0.058 R)
• M7: 1,014,573 km (0.03 R)
• M8: 1,208,302 km (0.096 R)
• M9: 1,387,221 km (0.056 R)
• M10: 1,885,232 km (0.094 R)
• M11: 2,401,794 km (0.059 R)
• M12: 2,529,550 km (0.043 R)
• M13: 2,925,835 km (0.097 R)
• M14: 3,062,268 km (0.114 R)
• M15: 3,738,301 km (0.091 R)
• M16: 4,854,750 km (0.08 R)
• M17: 5,344,833 km (0.107 R)
• M18: 6,861,905 km (0.034 R)
• M19: 7,410,630 km (0.093 R)
• M20: 8,212,026 km (0.067 R)
• M21: 8,696,124 km (0.114 R)
• M22: 9,389,361 km (0.064 R)
• M23: 9,793,425 km (0.086 R)
• M24: 10,514,187 km (0.072 R)
• M25: 12,224,689 km (0.112 R)
• M26: 13,336,949 km (0.107 R)
• M27: 13,393,348 km (0.046 R)
• M28: 13,904,972 km (0.112 R)
• M29: 14,597,162 km (0.099 R)
• M30: 14,655,355 km (0.094 R)
• M31: 15,715,705 km (0.12 R)
• M32: 15,835,084 km (0.111 R)
• M33: 16,739,852 km (0.091 R)
• M34: 17,723,159 km (0.072 R)
• M35: 17,847,325 km (0.092 R)
• M36: 18,096,705 km (0.095 R)
• M37: 18,159,237 km (0.047 R)
• M38: 19,105,593 km (0.069 R)
• M39: 19,296,779 km (0.058 R)
• M40: 19,616,769 km (0.028 R)
• M41: 19,874,227 km (0.119 R)
• M42: 20,003,180 km (0.077 R)
• M43: 21,839,344 km (0.101 R)
• M44: 22,106,077 km (0.09 R)
• M45: 22,710,004 km (0.088 R)
• M46: 23,319,316 km (0.103 R)
• M47: 23,387,383 km (0.098 R)
• M48: 24,554,097 km (0.037 R)
• M49: 24,970,428 km (0.085 R)
• M50: 25,179,416 km (0.067 R)
• M51: 25,249,278 km (0.111 R)
• M52: 26,516,821 km (0.108 R)
• M53: 27,660,646 km (0.08 R)
• M54: 27,876,965 km (0.066 R)
• M55: 28,747,774 km (0.093 R)
• M56: 29,480,056 km (0.078 R)
• M57: 29,627,260 km (0.073 R)
• M58: 30,070,518 km (0.086 R)
• M59: 30,367,021 km (0.114 R)
• M60: 30,590,221 km (0.074 R)
• M61: 30,813,870 km (0.114 R)
• M62: 31,038,117 km (0.103 R)
• M63: 33,309,611 km (0.097 R)
• M64: 33,386,355 km (0.089 R)
• M65: 33,924,459 km (0.073 R)
• M66: 34,233,229 km (0.079 R)
• M67: 34,542,896 km (0.09 R)
• M68: 34,775,820 km (0.106 R)
• M69: 34,853,611 km (0.057 R)
• M70: 35,243,164 km (0.114 R)
• M71: 37,292,356 km (0.07 R)
• M72: 38,170,794 km (0.089 R)
• M73: 39,866,935 km (0.114 R)
• M74: 40,846,951 km (0.105 R)
• M75: 41,093,338 km (0.04 R)
• M76: 41,257,746 km (0.108 R)
• M77: 41,422,454 km (0.064 R)
• M78: 43,415,546 km (0.108 R)
• M79: 43,918,644 km (0.112 R)
• M80: 44,676,955 km (0.119 R)
• M81: 45,100,168 km (0.101 R)
• M82: 45,779,940 km (0.077 R)
• M83: 47,235,827 km (0.087 R)
• M84: 47,753,286 km (0.066 R)
• M85: 48,272,690 km (0.077 R)
• M86: 49,142,452 km (0.111 R)
• M87: 49,404,248 km (0.056 R)
• M88: 51,162,322 km (0.068 R)
• M89: 52,851,282 km (0.075 R)
• M90: 57,290,599 km (0.037 R)
• M91: 58,765,784 km (0.094 R)
• M92: 59,973,637 km (0.09 R)
• M93: 60,066,986 km (0.088 R)
• M94: 61,565,508 km (0.082 R)
• M95: 61,847,799 km (0.111 R)
• M96: 61,942,046 km (0.095 R)
• M97: 62,224,935 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.6

Radius: 7.9

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.57 AU - 21.41 AU

Year: 28594 Days

Day: 15.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,964,200 km

• M1: 113,246 km (0.113 R)
• M2: 203,004 km (0.098 R)
• M3: 265,237 km (0.081 R)
• M4: 374,743 km (0.091 R)
• M5: 546,930 km (0.106 R)
• M6: 642,972 km (0.111 R)
• M7: 1,535,024 km (0.028 R)
• M8: 2,039,767 km (0.1 R)
• M9: 2,843,407 km (0.041 R)
• M10: 3,458,553 km (0.079 R)
• M11: 4,018,049 km (0.099 R)
• M12: 4,555,405 km (0.099 R)
• M13: 5,063,589 km (0.037 R)
• M14: 5,271,829 km (0.096 R)
• M15: 5,804,996 km (0.117 R)
• M16: 6,133,064 km (0.064 R)
• M17: 7,922,703 km (0.112 R)
• M18: 9,925,669 km (0.093 R)
• M19: 9,990,744 km (0.088 R)
• M20: 10,055,819 km (0.112 R)
• M21: 10,848,688 km (0.073 R)
• M22: 11,593,087 km (0.056 R)
• M23: 12,917,327 km (0.078 R)
• M24: 13,202,162 km (0.106 R)
• M25: 15,403,794 km (0.11 R)
• M26: 17,011,522 km (0.072 R)
• M27: 17,402,122 km (0.097 R)
• M28: 17,559,200 km (0.039 R)
• M29: 17,874,702 km (0.07 R)
• M30: 19,155,559 km (0.117 R)
• M31: 19,725,227 km (0.093 R)
• M32: 20,714,817 km (0.117 R)
• M33: 21,467,444 km (0.11 R)
• M34: 21,720,414 km (0.11 R)
• M35: 22,229,047 km (0.094 R)
• M36: 22,314,318 km (0.081 R)
• M37: 24,919,565 km (0.111 R)
• M38: 27,436,549 km (0.117 R)
• M39: 27,527,803 km (0.105 R)
• M40: 29,003,736 km (0.087 R)
• M41: 30,789,486 km (0.098 R)
• M42: 31,647,729 km (0.109 R)
• M43: 31,839,513 km (0.084 R)
• M44: 32,127,938 km (0.075 R)
• M45: 32,320,620 km (0.117 R)
• M46: 32,901,209 km (0.097 R)
• M47: 33,387,702 km (0.074 R)
• M48: 36,456,253 km (0.081 R)
• M49: 37,566,718 km (0.063 R)
• M50: 37,769,722 km (0.062 R)
• M51: 38,075,052 km (0.106 R)
• M52: 38,585,779 km (0.029 R)
• M53: 38,688,104 km (0.116 R)
• M54: 40,338,916 km (0.055 R)
• M55: 40,755,247 km (0.061 R)
• M56: 41,172,924 km (0.066 R)
• M57: 42,012,617 km (0.12 R)
• M58: 42,540,249 km (0.086 R)
• M59: 42,963,910 km (0.084 R)
• M60: 43,602,095 km (0.066 R)
• M61: 43,922,384 km (0.058 R)
• M62: 44,565,355 km (0.088 R)
• M63: 44,995,599 km (0.088 R)
• M64: 50,377,681 km (0.109 R)
• M65: 50,601,779 km (0.075 R)
• M66: 52,973,204 km (0.119 R)
• M67: 53,087,048 km (0.1 R)
• M68: 53,886,200 km (0.079 R)
• M69: 54,459,459 km (0.07 R)
• M70: 54,804,282 km (0.06 R)
• M71: 55,265,343 km (0.091 R)
• M72: 55,496,322 km (0.036 R)
• M73: 56,423,380 km (0.062 R)
• M74: 57,355,674 km (0.107 R)
• M75: 59,471,886 km (0.085 R)
• M76: 61,613,529 km (0.04 R)
• M77: 62,934,627 km (0.117 R)
• M78: 63,901,329 km (0.067 R)
• M79: 64,872,967 km (0.045 R)
• M80: 65,971,913 km (0.059 R)
• M81: 70,553,797 km (0.118 R)
• M82: 71,432,086 km (0.103 R)
• M83: 73,199,585 km (0.111 R)
• M84: 73,326,444 km (0.096 R)
• M85: 74,216,102 km (0.08 R)
• M86: 80,543,045 km (0.075 R)
• M87: 83,571,803 km (0.095 R)
• M88: 89,333,565 km (0.068 R)
• M89: 90,691,764 km (0.047 R)
• M90: 90,964,182 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 13,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit