🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.75 AU - 0.79 AU

Year: 251 Days

Day: 31.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.77 AU - 0.89 AU

Year: 280 Days

Day: 43.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.76 AU - 1.26 AU

Year: 376 Days

Day: 37.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 695 Days

Day: 43.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.71 AU - 5.19 AU

Year: 3481 Days

Day: 35.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.09 AU - 4.87 AU

Year: 3517 Days

Day: 17.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 12.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.36 AU - 6.78 AU

Year: 6245 Days

Day: 7.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,771,037 km

• M1: 259,702 km (0.082 R)
• M2: 411,095 km (0.101 R)
• M3: 728,990 km (0.09 R)
• M4: 983,606 km (0.11 R)
• M5: 1,121,984 km (0.107 R)
• M6: 1,351,168 km (0.111 R)
• M7: 1,436,738 km (0.104 R)
• M8: 1,614,011 km (0.087 R)
• M9: 2,693,210 km (0.058 R)
• M10: 2,780,725 km (0.094 R)
• M11: 3,444,192 km (0.085 R)
• M12: 3,539,635 km (0.072 R)
• M13: 3,733,065 km (0.096 R)
• M14: 3,831,052 km (0.085 R)
• M15: 3,954,919 km (0.085 R)
• M16: 4,334,299 km (0.113 R)
• M17: 4,463,552 km (0.04 R)
• M18: 4,752,126 km (0.079 R)
• M19: 5,292,773 km (0.115 R)
• M20: 5,739,472 km (0.114 R)
• M21: 5,996,182 km (0.105 R)
• M22: 6,969,466 km (0.074 R)
• M23: 7,521,033 km (0.099 R)
• M24: 7,614,382 km (0.118 R)
• M25: 7,770,712 km (0.06 R)
• M26: 7,991,518 km (0.109 R)
• M27: 8,536,354 km (0.119 R)
• M28: 8,698,967 km (0.088 R)
• M29: 8,994,123 km (0.11 R)
• M30: 9,192,789 km (0.089 R)
• M31: 9,493,481 km (0.115 R)
• M32: 9,695,737 km (0.118 R)
• M33: 10,588,836 km (0.076 R)
• M34: 10,728,561 km (0.096 R)
• M35: 11,293,742 km (0.097 R)
• M36: 11,615,975 km (0.116 R)
• M37: 11,868,646 km (0.097 R)
• M38: 12,050,258 km (0.111 R)
• M39: 12,526,727 km (0.034 R)
• M40: 13,009,480 km (0.115 R)
• M41: 13,121,828 km (0.06 R)
• M42: 13,384,970 km (0.091 R)
• M43: 13,840,346 km (0.069 R)
• M44: 14,262,212 km (0.096 R)
• M45: 14,883,492 km (0.032 R)
• M46: 15,394,668 km (0.104 R)
• M47: 16,192,623 km (0.096 R)
• M48: 17,373,250 km (0.113 R)
• M49: 19,302,464 km (0.104 R)
• M50: 19,687,828 km (0.09 R)
• M51: 19,989,417 km (0.101 R)
• M52: 20,162,352 km (0.07 R)
• M53: 20,771,814 km (0.098 R)
• M54: 20,859,329 km (0.059 R)
• M55: 22,187,309 km (0.07 R)
• M56: 22,816,368 km (0.107 R)
• M57: 23,633,771 km (0.078 R)
• M58: 23,816,729 km (0.042 R)
• M59: 23,908,283 km (0.052 R)
• M60: 24,506,974 km (0.067 R)
• M61: 24,831,302 km (0.069 R)
• M62: 25,531,270 km (0.029 R)
• M63: 26,427,212 km (0.098 R)
• M64: 26,759,918 km (0.114 R)
• M65: 28,152,823 km (0.102 R)
• M66: 28,395,321 km (0.103 R)
• M67: 28,882,562 km (0.066 R)
• M68: 29,176,222 km (0.105 R)
• M69: 30,063,038 km (0.062 R)
• M70: 30,858,899 km (0.086 R)
• M71: 31,158,992 km (0.097 R)
• M72: 31,309,488 km (0.115 R)
• M73: 32,318,825 km (0.061 R)
• M74: 33,133,984 km (0.081 R)
• M75: 33,595,493 km (0.115 R)
• M76: 33,698,267 km (0.089 R)
• M77: 33,801,190 km (0.082 R)
• M78: 34,059,097 km (0.098 R)
• M79: 34,214,080 km (0.069 R)
• M80: 34,576,705 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.2

Radius: 9.6

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.81 AU - 9.63 AU

Year: 7955 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 40,771,037 km

• M1: 332,107 km (0.098 R)
• M2: 397,781 km (0.08 R)
• M3: 703,708 km (0.095 R)
• M4: 839,842 km (0.087 R)
• M5: 975,378 km (0.085 R)
• M6: 1,414,448 km (0.052 R)
• M7: 1,747,154 km (0.092 R)
• M8: 1,897,350 km (0.105 R)
• M9: 2,456,547 km (0.041 R)
• M10: 3,034,593 km (0.072 R)
• M11: 4,076,841 km (0.03 R)
• M12: 4,567,373 km (0.111 R)
• M13: 4,810,918 km (0.064 R)
• M14: 5,005,246 km (0.109 R)
• M15: 5,733,787 km (0.088 R)
• M16: 5,808,586 km (0.078 R)
• M17: 5,883,535 km (0.067 R)
• M18: 6,053,478 km (0.117 R)
• M19: 6,573,330 km (0.12 R)
• M20: 6,651,570 km (0.038 R)
• M21: 6,828,694 km (0.103 R)
• M22: 7,227,971 km (0.116 R)
• M23: 7,349,295 km (0.115 R)
• M24: 7,430,526 km (0.06 R)
• M25: 7,820,378 km (0.059 R)
• M26: 8,175,075 km (0.107 R)
• M27: 8,813,559 km (0.094 R)
• M28: 9,182,616 km (0.095 R)
• M29: 9,248,290 km (0.111 R)
• M30: 9,578,901 km (0.081 R)
• M31: 9,913,402 km (0.097 R)
• M32: 10,433,703 km (0.077 R)
• M33: 11,266,066 km (0.113 R)
• M34: 11,951,972 km (0.088 R)
• M35: 12,095,586 km (0.09 R)
• M36: 12,773,414 km (0.113 R)
• M37: 13,240,459 km (0.081 R)
• M38: 14,090,025 km (0.056 R)
• M39: 14,343,294 km (0.107 R)
• M40: 14,419,440 km (0.087 R)
• M41: 14,725,966 km (0.102 R)
• M42: 14,828,590 km (0.115 R)
• M43: 14,905,633 km (0.11 R)
• M44: 15,137,809 km (0.101 R)
• M45: 15,631,930 km (0.044 R)
• M46: 16,184,246 km (0.117 R)
• M47: 16,343,119 km (0.092 R)
• M48: 16,529,368 km (0.104 R)
• M49: 16,823,178 km (0.11 R)
• M50: 17,199,716 km (0.087 R)
• M51: 18,401,286 km (0.106 R)
• M52: 18,484,313 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.8

Radius: 7.1

Gravity: 13.13 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.44 AU - 15.14 AU

Year: 21094 Days

Day: 22.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,771,037 km

• M1: 245,789 km (0.109 R)
• M2: 325,226 km (0.059 R)
• M3: 642,373 km (0.105 R)
• M4: 806,781 km (0.076 R)
• M5: 984,952 km (0.052 R)
• M6: 1,438,384 km (0.11 R)
• M7: 2,225,418 km (0.101 R)
• M8: 2,403,888 km (0.101 R)
• M9: 2,513,244 km (0.043 R)
• M10: 3,528,864 km (0.057 R)
• M11: 3,992,767 km (0.067 R)
• M12: 4,386,658 km (0.096 R)
• M13: 4,931,195 km (0.104 R)
• M14: 6,843,504 km (0.065 R)
• M15: 7,367,097 km (0.051 R)
• M16: 7,633,680 km (0.076 R)
• M17: 9,013,721 km (0.045 R)
• M18: 9,241,558 km (0.119 R)
• M19: 9,936,590 km (0.111 R)
• M20: 10,171,907 km (0.109 R)
• M21: 10,468,859 km (0.082 R)
• M22: 11,870,741 km (0.077 R)
• M23: 12,120,569 km (0.11 R)
• M24: 12,309,062 km (0.101 R)
• M25: 12,688,891 km (0.095 R)
• M26: 13,786,192 km (0.11 R)
• M27: 14,114,559 km (0.093 R)
• M28: 14,312,926 km (0.115 R)
• M29: 14,846,392 km (0.098 R)
• M30: 15,726,925 km (0.06 R)
• M31: 16,346,410 km (0.089 R)
• M32: 18,396,499 km (0.064 R)
• M33: 18,540,861 km (0.105 R)
• M34: 19,122,049 km (0.079 R)
• M35: 19,709,071 km (0.085 R)
• M36: 19,856,873 km (0.103 R)
• M37: 19,930,775 km (0.04 R)
• M38: 20,004,826 km (0.111 R)
• M39: 21,734,027 km (0.057 R)
• M40: 22,269,737 km (0.114 R)
• M41: 22,655,102 km (0.115 R)
• M42: 22,964,919 km (0.093 R)
• M43: 23,276,082 km (0.079 R)
• M44: 24,455,662 km (0.096 R)
• M45: 24,853,143 km (0.03 R)
• M46: 25,252,869 km (0.041 R)
• M47: 25,413,237 km (0.109 R)
• M48: 27,365,041 km (0.111 R)
• M49: 27,777,632 km (0.117 R)
• M50: 28,275,643 km (0.109 R)
• M51: 28,358,820 km (0.073 R)
• M52: 28,692,722 km (0.095 R)
• M53: 29,111,895 km (0.116 R)
• M54: 29,196,119 km (0.095 R)
• M55: 29,364,416 km (0.063 R)
• M56: 29,786,881 km (0.054 R)
• M57: 30,466,953 km (0.089 R)
• M58: 30,637,794 km (0.117 R)
• M59: 32,276,489 km (0.081 R)
• M60: 33,766,783 km (0.099 R)
• M61: 34,832,069 km (0.106 R)
• M62: 37,086,808 km (0.056 R)
• M63: 37,634,935 km (0.098 R)
• M64: 38,001,749 km (0.108 R)
• M65: 38,462,061 km (0.052 R)
• M66: 40,134,416 km (0.082 R)
• M67: 40,321,712 km (0.079 R)
• M68: 42,305,530 km (0.114 R)
• M69: 44,127,782 km (0.034 R)
• M70: 44,224,422 km (0.075 R)
• M71: 48,444,727 km (0.082 R)
• M72: 50,653,241 km (0.075 R)
• M73: 50,754,369 km (0.076 R)
• M74: 50,956,924 km (0.105 R)
• M75: 52,177,793 km (0.081 R)
• M76: 52,586,793 km (0.097 R)
• M77: 56,630,723 km (0.073 R)
• M78: 56,840,758 km (0.05 R)
• M79: 57,156,410 km (0.119 R)
• M80: 59,275,164 km (0.028 R)
• M81: 59,381,678 km (0.04 R)
• M82: 59,915,742 km (0.057 R)
• M83: 60,022,705 km (0.044 R)
• M84: 60,236,929 km (0.077 R)
• M85: 63,044,283 km (0.085 R)
• M86: 68,003,003 km (0.026 R)
• M87: 69,346,392 km (0.117 R)
• M88: 70,021,228 km (0.098 R)
• M89: 70,924,650 km (0.073 R)
• M90: 72,742,862 km (0.104 R)
• M91: 73,886,987 km (0.031 R)
• M92: 74,576,334 km (0.09 R)
• M93: 74,921,755 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.6

Radius: 6.8

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.65 AU - 18.83 AU

Year: 23159 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 40,771,037 km

• M1: 191,186 km (0.086 R)
• M2: 306,676 km (0.068 R)
• M3: 434,731 km (0.107 R)
• M4: 609,312 km (0.057 R)
• M5: 903,571 km (0.096 R)
• M6: 1,022,501 km (0.099 R)
• M7: 1,313,769 km (0.112 R)
• M8: 1,449,155 km (0.036 R)
• M9: 1,630,018 km (0.104 R)
• M10: 1,797,119 km (0.117 R)
• M11: 1,861,147 km (0.068 R)
• M12: 2,215,844 km (0.095 R)
• M13: 2,519,527 km (0.045 R)
• M14: 2,737,491 km (0.076 R)
• M15: 2,911,324 km (0.12 R)
• M16: 2,986,871 km (0.08 R)
• M17: 3,063,166 km (0.099 R)
• M18: 3,243,581 km (0.062 R)
• M19: 3,778,393 km (0.098 R)
• M20: 4,197,417 km (0.057 R)
• M21: 4,311,560 km (0.093 R)
• M22: 4,690,043 km (0.084 R)
• M23: 5,048,779 km (0.113 R)
• M24: 5,139,884 km (0.095 R)
• M25: 5,354,557 km (0.115 R)
• M26: 6,209,957 km (0.068 R)
• M27: 6,307,495 km (0.113 R)
• M28: 6,373,019 km (0.07 R)
• M29: 6,471,454 km (0.037 R)
• M30: 6,904,241 km (0.063 R)
• M31: 7,107,096 km (0.066 R)
• M32: 7,657,765 km (0.073 R)
• M33: 7,832,645 km (0.072 R)
• M34: 8,509,276 km (0.108 R)
• M35: 9,615,254 km (0.078 R)
• M36: 9,841,894 km (0.12 R)
• M37: 10,300,412 km (0.112 R)
• M38: 10,454,797 km (0.12 R)
• M39: 11,159,104 km (0.094 R)
• M40: 11,757,645 km (0.09 R)
• M41: 12,162,456 km (0.099 R)
• M42: 12,325,668 km (0.098 R)
• M43: 12,613,045 km (0.095 R)
• M44: 13,827,032 km (0.07 R)
• M45: 14,426,321 km (0.114 R)
• M46: 15,165,335 km (0.104 R)
• M47: 15,429,225 km (0.056 R)
• M48: 15,473,357 km (0.092 R)
• M49: 16,005,925 km (0.089 R)
• M50: 16,140,114 km (0.073 R)
• M51: 16,364,361 km (0.108 R)
• M52: 16,861,625 km (0.058 R)
• M53: 17,593,607 km (0.051 R)
• M54: 17,731,985 km (0.048 R)
• M55: 18,852,324 km (0.106 R)
• M56: 18,899,447 km (0.114 R)
• M57: 20,429,684 km (0.106 R)
• M58: 20,769,720 km (0.102 R)
• M59: 21,013,714 km (0.073 R)
• M60: 21,357,041 km (0.108 R)
• M61: 22,648,070 km (0.083 R)
• M62: 22,748,451 km (0.102 R)
• M63: 23,050,339 km (0.114 R)
• M64: 23,709,168 km (0.044 R)
• M65: 23,862,057 km (0.114 R)
• M66: 24,322,669 km (0.066 R)
• M67: 25,097,137 km (0.067 R)
• M68: 25,149,048 km (0.109 R)
• M69: 25,304,929 km (0.034 R)
• M70: 25,827,025 km (0.094 R)
• M71: 26,089,569 km (0.109 R)
• M72: 26,935,097 km (0.041 R)
• M73: 27,843,455 km (0.115 R)
• M74: 28,328,451 km (0.098 R)
• M75: 28,382,456 km (0.094 R)
• M76: 28,707,532 km (0.113 R)
• M77: 29,033,805 km (0.112 R)
• M78: 29,910,000 km (0.107 R)
• M79: 30,020,104 km (0.072 R)
• M80: 30,628,219 km (0.1 R)
• M81: 31,296,174 km (0.115 R)
• M82: 31,912,667 km (0.112 R)
• M83: 33,958,417 km (0.052 R)
• M84: 34,303,540 km (0.055 R)
• M85: 36,633,527 km (0.111 R)
• M86: 38,234,822 km (0.113 R)
• M87: 38,294,661 km (0.062 R)
• M88: 38,893,801 km (0.116 R)
• M89: 39,919,593 km (0.109 R)
• M90: 40,344,601 km (0.079 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: 288 - 11,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit