🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.65 AU - 0.85 AU

Year: 245 Days

Day: 44.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,146,510 km

• M1: 77,641 km (0.119 R)
• M2: 116,088 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.2 AU - 1.66 AU

Year: 644 Days

Day: 29.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,146,510 km

• M1: 112,348 km (0.097 R)
• M2: 172,786 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.13 AU - 3.09 AU

Year: 1588 Days

Day: 12.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,146,510 km

• M1: 1,504,955 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.53 AU - 3.59 AU

Year: 2017 Days

Day: 37 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.99 AU - 3.77 AU

Year: 2341 Days

Day: 21.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,146,510 km

• M1: 1,452,895 km (0.108 R)
• M2: 1,748,799 km (0.095 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.7

Radius: 11.4

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.97 AU - 5.25 AU

Year: 3729 Days

Day: 10.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,146,510 km

• M1: 168,597 km (0.11 R)
• M2: 254,316 km (0.077 R)
• M3: 389,702 km (0.048 R)
• M4: 469,438 km (0.072 R)
• M5: 597,195 km (0.107 R)
• M6: 879,187 km (0.088 R)
• M7: 1,016,817 km (0.095 R)
• M8: 1,202,916 km (0.086 R)
• M9: 1,430,006 km (0.12 R)
• M10: 1,518,718 km (0.072 R)
• M11: 1,640,191 km (0.111 R)
• M12: 1,765,105 km (0.12 R)
• M13: 1,958,386 km (0.074 R)
• M14: 2,689,770 km (0.1 R)
• M15: 2,800,921 km (0.095 R)
• M16: 3,027,562 km (0.104 R)
• M17: 3,201,694 km (0.103 R)
• M18: 3,379,117 km (0.098 R)
• M19: 3,539,635 km (0.079 R)
• M20: 3,620,867 km (0.109 R)
• M21: 3,826,714 km (0.115 R)
• M22: 4,121,421 km (0.11 R)
• M23: 4,293,160 km (0.115 R)
• M24: 4,755,417 km (0.118 R)
• M25: 5,026,788 km (0.041 R)
• M26: 5,210,643 km (0.067 R)
• M27: 5,608,424 km (0.06 R)
• M28: 5,751,290 km (0.048 R)
• M29: 5,871,268 km (0.075 R)
• M30: 5,943,673 km (0.074 R)
• M31: 6,508,405 km (0.059 R)
• M32: 6,885,990 km (0.095 R)
• M33: 7,348,696 km (0.116 R)
• M34: 7,610,193 km (0.109 R)
• M35: 7,689,181 km (0.057 R)
• M36: 8,008,124 km (0.115 R)
• M37: 8,169,091 km (0.105 R)
• M38: 8,250,023 km (0.078 R)
• M39: 9,242,306 km (0.078 R)
• M40: 9,924,622 km (0.046 R)
• M41: 10,097,856 km (0.117 R)
• M42: 10,184,773 km (0.109 R)
• M43: 10,301,010 km (0.117 R)
• M44: 10,593,773 km (0.11 R)
• M45: 10,770,897 km (0.065 R)
• M46: 11,008,309 km (0.084 R)
• M47: 11,127,688 km (0.031 R)
• M48: 11,975,758 km (0.086 R)
• M49: 12,938,720 km (0.071 R)
• M50: 13,191,241 km (0.087 R)
• M51: 13,509,286 km (0.102 R)
• M52: 13,733,384 km (0.101 R)
• M53: 14,152,856 km (0.078 R)
• M54: 15,137,061 km (0.09 R)
• M55: 15,570,446 km (0.083 R)
• M56: 15,738,145 km (0.108 R)
• M57: 15,940,252 km (0.044 R)
• M58: 16,041,679 km (0.103 R)
• M59: 16,143,256 km (0.102 R)
• M60: 16,313,049 km (0.062 R)
• M61: 16,517,699 km (0.072 R)
• M62: 16,688,839 km (0.101 R)
• M63: 18,114,058 km (0.086 R)
• M64: 18,361,343 km (0.105 R)
• M65: 18,823,451 km (0.119 R)
• M66: 19,002,221 km (0.09 R)
• M67: 19,109,782 km (0.095 R)
• M68: 19,289,449 km (0.093 R)
• M69: 20,305,966 km (0.113 R)
• M70: 20,415,921 km (0.087 R)
• M71: 20,562,826 km (0.074 R)
• M72: 20,894,783 km (0.049 R)
• M73: 21,042,736 km (0.073 R)
• M74: 21,191,137 km (0.104 R)
• M75: 21,938,528 km (0.096 R)
• M76: 22,013,626 km (0.112 R)
• M77: 22,164,271 km (0.068 R)
• M78: 23,305,254 km (0.093 R)
• M79: 23,960,193 km (0.049 R)
• M80: 24,348,400 km (0.094 R)
• M81: 24,699,506 km (0.077 R)
• M82: 25,052,258 km (0.04 R)
• M83: 25,881,928 km (0.066 R)
• M84: 26,240,215 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.3

Radius: 12.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.49 AU - 8.55 AU

Year: 7007 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,146,510 km

• M1: 187,596 km (0.054 R)
• M2: 367,263 km (0.066 R)
• M3: 644,019 km (0.089 R)
• M4: 971,937 km (0.11 R)
• M5: 1,070,672 km (0.103 R)
• M6: 1,190,500 km (0.1 R)
• M7: 1,315,264 km (0.057 R)
• M8: 1,407,118 km (0.074 R)
• M9: 1,817,465 km (0.113 R)
• M10: 2,675,708 km (0.105 R)
• M11: 2,817,975 km (0.089 R)
• M12: 2,987,170 km (0.107 R)
• M13: 3,567,012 km (0.089 R)
• M14: 3,830,154 km (0.108 R)
• M15: 4,319,938 km (0.077 R)
• M16: 4,544,035 km (0.119 R)
• M17: 4,686,153 km (0.113 R)
• M18: 4,887,512 km (0.036 R)
• M19: 5,033,220 km (0.057 R)
• M20: 5,121,334 km (0.103 R)
• M21: 5,844,639 km (0.052 R)
• M22: 5,937,240 km (0.05 R)
• M23: 6,030,440 km (0.097 R)
• M24: 6,344,595 km (0.047 R)
• M25: 6,664,286 km (0.119 R)
• M26: 6,956,451 km (0.105 R)
• M27: 7,054,736 km (0.08 R)
• M28: 7,219,743 km (0.111 R)
• M29: 7,654,624 km (0.116 R)
• M30: 8,410,093 km (0.107 R)
• M31: 8,655,434 km (0.116 R)
• M32: 9,010,130 km (0.089 R)
• M33: 9,117,541 km (0.067 R)
• M34: 9,770,536 km (0.085 R)
• M35: 10,065,693 km (0.08 R)
• M36: 10,476,339 km (0.079 R)
• M37: 10,702,531 km (0.091 R)
• M38: 11,391,279 km (0.117 R)
• M39: 11,740,890 km (0.089 R)
• M40: 12,650,744 km (0.119 R)
• M41: 12,811,262 km (0.112 R)
• M42: 13,830,024 km (0.106 R)
• M43: 14,370,222 km (0.114 R)
• M44: 15,257,188 km (0.076 R)
• M45: 16,075,039 km (0.097 R)
• M46: 16,205,489 km (0.109 R)
• M47: 16,336,237 km (0.053 R)
• M48: 16,730,727 km (0.09 R)
• M49: 17,217,219 km (0.084 R)
• M50: 17,350,660 km (0.077 R)
• M51: 17,753,228 km (0.118 R)
• M52: 18,612,967 km (0.117 R)
• M53: 18,841,553 km (0.1 R)
• M54: 18,979,183 km (0.12 R)
• M55: 19,117,112 km (0.11 R)
• M56: 19,255,340 km (0.075 R)
• M57: 19,440,094 km (0.069 R)
• M58: 20,373,285 km (0.098 R)
• M59: 21,225,544 km (0.112 R)
• M60: 23,703,035 km (0.083 R)
• M61: 24,699,356 km (0.098 R)
• M62: 24,900,266 km (0.065 R)
• M63: 25,101,625 km (0.072 R)
• M64: 25,506,287 km (0.06 R)
• M65: 26,526,994 km (0.112 R)
• M66: 26,681,379 km (0.119 R)
• M67: 27,665,284 km (0.097 R)
• M68: 28,608,498 km (0.05 R)
• M69: 28,872,389 km (0.07 R)
• M70: 30,580,348 km (0.115 R)
• M71: 30,904,227 km (0.088 R)
• M72: 31,664,334 km (0.094 R)
• M73: 31,773,391 km (0.115 R)
• M74: 32,981,693 km (0.111 R)
• M75: 34,093,205 km (0.112 R)
• M76: 34,878,444 km (0.067 R)
• M77: 35,499,724 km (0.105 R)
• M78: 36,181,591 km (0.11 R)
• M79: 37,270,215 km (0.098 R)
• M80: 38,079,091 km (0.046 R)
• M81: 38,195,179 km (0.091 R)
• M82: 38,485,698 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.9

Radius: 10.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.58 AU - 11.72 AU

Year: 12182 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,146,510 km

• M1: 258,505 km (0.063 R)
• M2: 582,385 km (0.114 R)
• M3: 759,359 km (0.04 R)
• M4: 954,584 km (0.072 R)
• M5: 1,787,844 km (0.086 R)
• M6: 2,470,160 km (0.028 R)
• M7: 2,885,145 km (0.081 R)
• M8: 3,007,815 km (0.106 R)
• M9: 3,353,984 km (0.072 R)
• M10: 4,084,770 km (0.053 R)
• M11: 4,327,418 km (0.053 R)
• M12: 4,754,520 km (0.112 R)
• M13: 5,010,033 km (0.072 R)
• M14: 5,648,965 km (0.115 R)
• M15: 5,725,859 km (0.109 R)
• M16: 6,076,217 km (0.113 R)
• M17: 6,757,186 km (0.1 R)
• M18: 7,419,905 km (0.115 R)
• M19: 7,930,782 km (0.113 R)
• M20: 8,060,184 km (0.085 R)
• M21: 8,146,950 km (0.093 R)
• M22: 8,321,382 km (0.112 R)
• M23: 9,622,285 km (0.082 R)
• M24: 10,698,492 km (0.119 R)
• M25: 11,033,591 km (0.12 R)
• M26: 11,518,438 km (0.116 R)
• M27: 12,059,683 km (0.119 R)
• M28: 12,208,682 km (0.086 R)
• M29: 12,308,464 km (0.062 R)
• M30: 13,167,006 km (0.061 R)
• M31: 13,629,413 km (0.083 R)
• M32: 13,888,666 km (0.119 R)
• M33: 14,570,085 km (0.105 R)
• M34: 15,802,472 km (0.097 R)
• M35: 15,911,230 km (0.115 R)
• M36: 17,797,659 km (0.115 R)
• M37: 17,910,755 km (0.099 R)
• M38: 18,537,420 km (0.104 R)
• M39: 19,229,310 km (0.079 R)
• M40: 19,636,815 km (0.116 R)
• M41: 19,988,370 km (0.112 R)
• M42: 20,223,837 km (0.109 R)
• M43: 20,816,693 km (0.077 R)
• M44: 21,175,130 km (0.117 R)
• M45: 22,690,706 km (0.111 R)
• M46: 23,554,484 km (0.074 R)
• M47: 24,115,626 km (0.062 R)
• M48: 24,366,352 km (0.115 R)
• M49: 24,429,183 km (0.112 R)
• M50: 25,633,146 km (0.109 R)
• M51: 26,210,145 km (0.072 R)
• M52: 26,532,529 km (0.096 R)
• M53: 26,986,109 km (0.069 R)
• M54: 27,051,185 km (0.072 R)
• M55: 27,704,179 km (0.041 R)
• M56: 27,966,873 km (0.111 R)
• M57: 29,159,019 km (0.09 R)
• M58: 30,706,309 km (0.044 R)
• M59: 31,182,479 km (0.092 R)
• M60: 32,556,685 km (0.098 R)
• M61: 32,625,800 km (0.116 R)
• M62: 34,937,536 km (0.096 R)
• M63: 37,446,591 km (0.092 R)
• M64: 37,664,406 km (0.082 R)
• M65: 38,174,085 km (0.032 R)
• M66: 38,686,159 km (0.091 R)
• M67: 38,832,914 km (0.109 R)
• M68: 39,569,235 km (0.113 R)
• M69: 40,458,894 km (0.11 R)
• M70: 40,980,841 km (0.107 R)
• M71: 41,280,186 km (0.072 R)
• M72: 41,580,279 km (0.115 R)
• M73: 41,730,476 km (0.03 R)
• M74: 42,560,295 km (0.098 R)
• M75: 42,863,530 km (0.036 R)
• M76: 42,939,376 km (0.107 R)
• M77: 43,624,385 km (0.092 R)
• M78: 44,466,471 km (0.11 R)
• M79: 46,166,800 km (0.037 R)
• M80: 47,967,211 km (0.117 R)
• M81: 48,203,725 km (0.079 R)
• M82: 49,949,981 km (0.113 R)
• M83: 50,429,741 km (0.099 R)
• M84: 50,991,481 km (0.114 R)
• M85: 51,878,447 km (0.102 R)
• M86: 51,959,380 km (0.075 R)
• M87: 52,364,491 km (0.092 R)
• M88: 52,851,881 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit