🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 30.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,722,164 km

• M1: 26,479 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.6 AU - 0.78 AU

Year: 221 Days

Day: 46.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,722,164 km

• M1: 64,327 km (0.113 R)
• M2: 501,751 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.08 AU - 1.36 AU

Year: 519 Days

Day: 25.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,722,164 km

• M1: 242,498 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.84 AU - 2.68 AU

Year: 1308 Days

Day: 32.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.04 AU - 4.3 AU

Year: 2707 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.35 AU - 4.45 AU

Year: 2965 Days

Day: 21.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,722,164 km

• M1: 306,526 km (0.087 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 12.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.81 AU - 5.15 AU

Year: 4279 Days

Day: 6.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,722,164 km

• M1: 163,810 km (0.031 R)
• M2: 303,384 km (0.087 R)
• M3: 415,134 km (0.091 R)
• M4: 546,631 km (0.111 R)
• M5: 629,508 km (0.109 R)
• M6: 895,642 km (0.04 R)
• M7: 1,023,249 km (0.117 R)
• M8: 1,519,765 km (0.083 R)
• M9: 1,659,190 km (0.077 R)
• M10: 1,754,633 km (0.116 R)
• M11: 1,901,239 km (0.06 R)
• M12: 2,069,238 km (0.039 R)
• M13: 2,438,296 km (0.104 R)
• M14: 2,621,553 km (0.045 R)
• M15: 2,943,787 km (0.047 R)
• M16: 3,379,865 km (0.079 R)
• M17: 3,584,963 km (0.119 R)
• M18: 4,269,074 km (0.058 R)
• M19: 4,717,120 km (0.112 R)
• M20: 4,970,090 km (0.089 R)
• M21: 5,063,140 km (0.113 R)
• M22: 5,180,425 km (0.069 R)
• M23: 5,369,965 km (0.054 R)
• M24: 5,465,558 km (0.102 R)
• M25: 5,561,750 km (0.103 R)
• M26: 5,780,163 km (0.037 R)
• M27: 6,150,716 km (0.074 R)
• M28: 7,736,454 km (0.111 R)
• M29: 7,817,536 km (0.095 R)
• M30: 8,117,480 km (0.032 R)
• M31: 8,954,779 km (0.038 R)
• M32: 9,441,570 km (0.101 R)
• M33: 9,528,337 km (0.088 R)
• M34: 9,615,403 km (0.043 R)
• M35: 9,702,768 km (0.049 R)
• M36: 9,790,283 km (0.061 R)
• M37: 10,410,965 km (0.086 R)
• M38: 11,690,176 km (0.106 R)
• M39: 11,814,641 km (0.116 R)
• M40: 11,939,556 km (0.091 R)
• M41: 12,190,581 km (0.049 R)
• M42: 12,666,153 km (0.113 R)
• M43: 12,922,264 km (0.077 R)
• M44: 13,083,231 km (0.07 R)
• M45: 13,180,171 km (0.041 R)
• M46: 13,733,683 km (0.115 R)
• M47: 13,897,941 km (0.11 R)
• M48: 14,129,070 km (0.059 R)
• M49: 14,428,116 km (0.106 R)
• M50: 15,099,960 km (0.084 R)
• M51: 15,269,604 km (0.048 R)
• M52: 15,371,630 km (0.099 R)
• M53: 15,954,314 km (0.097 R)
• M54: 16,057,835 km (0.041 R)
• M55: 16,265,627 km (0.096 R)
• M56: 16,719,058 km (0.085 R)
• M57: 17,000,152 km (0.091 R)
• M58: 17,176,528 km (0.107 R)
• M59: 17,638,187 km (0.051 R)
• M60: 18,104,035 km (0.111 R)
• M61: 18,356,556 km (0.061 R)
• M62: 18,828,538 km (0.114 R)
• M63: 19,011,047 km (0.065 R)
• M64: 19,710,417 km (0.087 R)
• M65: 20,305,817 km (0.058 R)
• M66: 20,530,662 km (0.057 R)
• M67: 20,794,104 km (0.086 R)
• M68: 21,400,125 km (0.059 R)
• M69: 21,782,048 km (0.054 R)
• M70: 23,331,583 km (0.107 R)
• M71: 24,676,618 km (0.111 R)
• M72: 25,036,999 km (0.109 R)
• M73: 26,209,547 km (0.088 R)
• M74: 26,331,918 km (0.069 R)
• M75: 26,495,279 km (0.057 R)
• M76: 26,905,327 km (0.063 R)
• M77: 27,276,180 km (0.045 R)
• M78: 27,400,196 km (0.065 R)
• M79: 27,607,240 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.7

Radius: 12.2

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.9 AU - 6.1 AU

Year: 4966 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 71,722,164 km

• M1: 154,684 km (0.025 R)
• M2: 531,970 km (0.091 R)
• M3: 724,353 km (0.103 R)
• M4: 1,088,175 km (0.071 R)
• M5: 1,372,860 km (0.064 R)
• M6: 1,558,810 km (0.12 R)
• M7: 2,031,838 km (0.095 R)
• M8: 2,108,582 km (0.104 R)
• M9: 2,405,235 km (0.061 R)
• M10: 2,631,576 km (0.049 R)
• M11: 2,779,229 km (0.071 R)
• M12: 2,886,491 km (0.092 R)
• M13: 3,105,203 km (0.07 R)
• M14: 3,443,593 km (0.068 R)
• M15: 4,378,879 km (0.086 R)
• M16: 4,605,520 km (0.086 R)
• M17: 4,707,546 km (0.099 R)
• M18: 4,939,722 km (0.094 R)
• M19: 5,282,002 km (0.091 R)
• M20: 5,415,742 km (0.097 R)
• M21: 5,577,607 km (0.09 R)
• M22: 6,129,174 km (0.065 R)
• M23: 6,326,344 km (0.118 R)
• M24: 6,669,372 km (0.106 R)
• M25: 7,136,267 km (0.028 R)
• M26: 7,343,909 km (0.114 R)
• M27: 7,583,565 km (0.106 R)
• M28: 7,978,653 km (0.075 R)
• M29: 8,443,005 km (0.089 R)
• M30: 8,725,745 km (0.106 R)
• M31: 8,884,169 km (0.096 R)
• M32: 9,592,963 km (0.089 R)
• M33: 9,789,385 km (0.119 R)
• M34: 10,453,899 km (0.118 R)
• M35: 10,961,934 km (0.103 R)
• M36: 11,408,782 km (0.029 R)
• M37: 11,512,753 km (0.062 R)
• M38: 12,355,737 km (0.085 R)
• M39: 12,641,319 km (0.058 R)
• M40: 12,856,740 km (0.074 R)
• M41: 13,001,102 km (0.033 R)
• M42: 13,767,941 km (0.07 R)
• M43: 14,813,181 km (0.066 R)
• M44: 15,002,572 km (0.09 R)
• M45: 15,806,511 km (0.116 R)
• M46: 16,000,091 km (0.117 R)
• M47: 16,194,418 km (0.056 R)
• M48: 16,860,877 km (0.12 R)
• M49: 17,257,162 km (0.074 R)
• M50: 17,336,748 km (0.039 R)
• M51: 17,616,346 km (0.105 R)
• M52: 19,325,502 km (0.118 R)
• M53: 19,449,668 km (0.051 R)
• M54: 19,532,545 km (0.094 R)
• M55: 19,657,011 km (0.111 R)
• M56: 20,325,713 km (0.094 R)
• M57: 20,578,384 km (0.065 R)
• M58: 21,857,595 km (0.059 R)
• M59: 21,943,764 km (0.06 R)
• M60: 22,333,017 km (0.026 R)
• M61: 22,550,233 km (0.066 R)
• M62: 22,637,299 km (0.082 R)
• M63: 23,647,085 km (0.049 R)
• M64: 24,046,063 km (0.101 R)
• M65: 24,179,653 km (0.071 R)
• M66: 26,074,909 km (0.091 R)
• M67: 26,487,201 km (0.089 R)
• M68: 27,132,865 km (0.118 R)
• M69: 27,411,267 km (0.118 R)
• M70: 27,504,167 km (0.081 R)
• M71: 27,737,091 km (0.054 R)
• M72: 27,830,440 km (0.1 R)
• M73: 28,017,437 km (0.094 R)
• M74: 31,747,062 km (0.074 R)
• M75: 32,629,689 km (0.094 R)
• M76: 33,173,029 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.4

Radius: 3.3

Gravity: 44.48 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12 AU - 17.46 AU

Year: 21766 Days

Day: 15.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 71,722,164 km

• M1: 52,808 km (0.077 R)
• M2: 135,236 km (0.066 R)
• M3: 530,624 km (0.105 R)
• M4: 725,250 km (0.082 R)
• M5: 771,476 km (0.048 R)
• M6: 1,632,711 km (0.106 R)
• M7: 1,662,930 km (0.094 R)
• M8: 2,173,208 km (0.03 R)
• M9: 2,307,846 km (0.097 R)
• M10: 2,585,201 km (0.083 R)
• M11: 2,763,821 km (0.084 R)
• M12: 2,836,525 km (0.11 R)
• M13: 3,958,060 km (0.095 R)
• M14: 4,845,325 km (0.084 R)
• M15: 5,109,814 km (0.102 R)
• M16: 5,198,975 km (0.109 R)
• M17: 5,560,852 km (0.111 R)
• M18: 5,837,608 km (0.085 R)
• M19: 6,024,605 km (0.12 R)
• M20: 6,071,579 km (0.104 R)
• M21: 6,260,970 km (0.055 R)
• M22: 6,890,029 km (0.111 R)
• M23: 7,337,177 km (0.073 R)
• M24: 8,416,376 km (0.091 R)
• M25: 9,380,086 km (0.069 R)
• M26: 9,598,947 km (0.063 R)
• M27: 10,041,757 km (0.091 R)
• M28: 10,491,299 km (0.059 R)
• M29: 10,775,385 km (0.1 R)
• M30: 11,878,370 km (0.059 R)
• M31: 12,653,437 km (0.112 R)
• M32: 12,774,162 km (0.106 R)
• M33: 13,877,446 km (0.116 R)
• M34: 14,693,054 km (0.079 R)
• M35: 15,266,762 km (0.068 R)
• M36: 16,043,175 km (0.099 R)
• M37: 16,501,842 km (0.093 R)
• M38: 17,031,418 km (0.042 R)
• M39: 17,298,301 km (0.118 R)
• M40: 17,971,491 km (0.108 R)
• M41: 18,584,693 km (0.067 R)
• M42: 18,653,209 km (0.119 R)
• M43: 19,761,430 km (0.055 R)
• M44: 20,041,776 km (0.1 R)
• M45: 22,258,966 km (0.09 R)
• M46: 22,331,821 km (0.084 R)
• M47: 22,770,292 km (0.045 R)
• M48: 23,655,762 km (0.115 R)
• M49: 25,384,215 km (0.083 R)
• M50: 26,148,212 km (0.058 R)
• M51: 26,533,127 km (0.082 R)
• M52: 26,610,320 km (0.081 R)
• M53: 27,308,493 km (0.113 R)
• M54: 27,386,433 km (0.117 R)
• M55: 29,119,824 km (0.106 R)
• M56: 29,358,881 km (0.093 R)
• M57: 31,132,214 km (0.062 R)
• M58: 32,114,025 km (0.109 R)
• M59: 33,355,388 km (0.088 R)
• M60: 33,438,714 km (0.07 R)
• M61: 34,107,866 km (0.056 R)
• M62: 35,714,397 km (0.061 R)
• M63: 35,884,939 km (0.055 R)
• M64: 36,398,209 km (0.103 R)
• M65: 36,484,078 km (0.025 R)
• M66: 36,913,873 km (0.05 R)
• M67: 40,501,978 km (0.11 R)
• M68: 43,015,372 km (0.094 R)
• M69: 44,199,439 km (0.056 R)
• M70: 46,041,737 km (0.073 R)
• M71: 46,692,487 km (0.054 R)
• M72: 46,878,886 km (0.083 R)
• M73: 48,946,479 km (0.09 R)
• M74: 49,800,832 km (0.075 R)
• M75: 50,086,713 km (0.034 R)
• M76: 51,043,691 km (0.091 R)
• M77: 51,524,349 km (0.107 R)
• M78: 52,393,363 km (0.104 R)
• M79: 52,490,302 km (0.079 R)
• M80: 53,267,314 km (0.104 R)
• M81: 53,852,541 km (0.064 R)
• M82: 54,832,706 km (0.116 R)
• M83: 55,818,706 km (0.088 R)
• M84: 55,917,590 km (0.112 R)
• M85: 56,115,657 km (0.069 R)
• M86: 57,208,919 km (0.1 R)
• M87: 57,708,276 km (0.054 R)
• M88: 58,811,710 km (0.084 R)
• M89: 59,719,769 km (0.101 R)
• M90: 60,124,880 km (0.115 R)
• M91: 60,530,889 km (0.062 R)
• M92: 61,141,547 km (0.076 R)
• M93: 62,779,943 km (0.095 R)
• M94: 63,707,749 km (0.117 R)
• M95: 63,811,121 km (0.079 R)
• M96: 63,914,643 km (0.12 R)
• M97: 64,536,372 km (0.087 R)
• M98: 65,160,195 km (0.074 R)
• M99: 65,264,465 km (0.081 R)
• M100: 71,077,988 km (0.068 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 19,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit