🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.6 AU - 0.84 AU

Year: 218 Days

Day: 20.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,560,171 km

• M1: 51,312 km (0.101 R)
• M2: 127,009 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.92 AU - 1.18 AU

Year: 384 Days

Day: 24.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 109.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.06 AU - 1.16 AU

Year: 417 Days

Day: 27.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,560,171 km

• M1: 109,805 km (0.081 R)
• M2: 308,172 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.06 AU - 2.94 AU

Year: 1409 Days

Day: 33.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,560,171 km

• M1: 269,127 km (0.056 R)
• M2: 1,359,695 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.38 AU - 3.56 AU

Year: 1824 Days

Day: 14 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.54 AU - 4.22 AU

Year: 2215 Days

Day: 44.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.78 AU - 5.78 AU

Year: 3725 Days

Day: 38 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.2

Radius: 14.2

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.66 AU - 9.18 AU

Year: 7945 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 38,560,171 km

• M1: 177,872 km (0.033 R)
• M2: 502,200 km (0.086 R)
• M3: 752,926 km (0.104 R)
• M4: 1,063,790 km (0.104 R)
• M5: 1,288,636 km (0.111 R)
• M6: 1,379,592 km (0.053 R)
• M7: 1,725,761 km (0.1 R)
• M8: 2,057,120 km (0.105 R)
• M9: 2,186,822 km (0.11 R)
• M10: 2,662,693 km (0.097 R)
• M11: 2,828,597 km (0.116 R)
• M12: 3,475,458 km (0.077 R)
• M13: 3,736,506 km (0.09 R)
• M14: 3,950,132 km (0.074 R)
• M15: 4,085,667 km (0.104 R)
• M16: 4,278,200 km (0.096 R)
• M17: 4,643,668 km (0.104 R)
• M18: 5,225,902 km (0.057 R)
• M19: 5,315,212 km (0.103 R)
• M20: 5,405,121 km (0.105 R)
• M21: 5,708,505 km (0.12 R)
• M22: 5,986,308 km (0.046 R)
• M23: 6,619,855 km (0.049 R)
• M24: 6,716,645 km (0.07 R)
• M25: 7,308,006 km (0.09 R)
• M26: 7,542,575 km (0.119 R)
• M27: 7,643,853 km (0.063 R)
• M28: 7,950,528 km (0.056 R)
• M29: 8,261,243 km (0.117 R)
• M30: 9,398,187 km (0.109 R)
• M31: 9,507,393 km (0.112 R)
• M32: 9,763,655 km (0.063 R)
• M33: 10,245,809 km (0.078 R)
• M34: 10,508,502 km (0.108 R)
• M35: 10,621,898 km (0.049 R)
• M36: 10,735,592 km (0.074 R)
• M37: 11,002,624 km (0.117 R)
• M38: 11,156,261 km (0.096 R)
• M39: 11,426,585 km (0.114 R)
• M40: 11,621,211 km (0.12 R)
• M41: 12,290,811 km (0.092 R)
• M42: 12,811,412 km (0.045 R)
• M43: 14,458,185 km (0.093 R)
• M44: 14,584,446 km (0.065 R)
• M45: 14,837,865 km (0.108 R)
• M46: 15,135,565 km (0.102 R)
• M47: 15,435,060 km (0.095 R)
• M48: 15,823,116 km (0.092 R)
• M49: 15,953,267 km (0.117 R)
• M50: 16,083,716 km (0.063 R)
• M51: 16,214,464 km (0.109 R)
• M52: 16,345,662 km (0.044 R)
• M53: 16,785,479 km (0.112 R)
• M54: 16,918,173 km (0.102 R)
• M55: 17,140,026 km (0.076 R)
• M56: 17,947,107 km (0.06 R)
• M57: 18,537,570 km (0.112 R)
• M58: 19,644,594 km (0.087 R)
• M59: 21,488,986 km (0.101 R)
• M60: 22,358,748 km (0.038 R)
• M61: 22,456,136 km (0.045 R)
• M62: 22,994,240 km (0.087 R)
• M63: 23,983,381 km (0.1 R)
• M64: 25,798,602 km (0.119 R)
• M65: 26,310,675 km (0.071 R)
• M66: 26,516,522 km (0.095 R)
• M67: 26,671,206 km (0.116 R)
• M68: 26,929,711 km (0.072 R)
• M69: 27,033,233 km (0.045 R)
• M70: 27,240,875 km (0.12 R)
• M71: 28,129,336 km (0.059 R)
• M72: 28,815,243 km (0.069 R)
• M73: 29,506,534 km (0.115 R)
• M74: 30,418,932 km (0.109 R)
• M75: 31,014,182 km (0.105 R)
• M76: 31,122,790 km (0.103 R)
• M77: 31,886,936 km (0.108 R)
• M78: 32,767,768 km (0.083 R)
• M79: 34,159,926 km (0.118 R)
• M80: 34,609,617 km (0.111 R)
• M81: 35,174,349 km (0.071 R)
• M82: 35,344,442 km (0.116 R)
• M83: 35,742,222 km (0.109 R)
• M84: 36,542,272 km (0.083 R)
• M85: 37,059,731 km (0.106 R)
• M86: 38,509,783 km (0.099 R)
• M87: 38,802,097 km (0.095 R)
• M88: 39,153,802 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 3.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.88 AU - 14.38 AU

Year: 16959 Days

Day: 15.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 38,560,171 km

• M1: 141,520 km (0.118 R)
• M2: 258,655 km (0.073 R)
• M3: 479,012 km (0.088 R)
• M4: 839,543 km (0.114 R)
• M5: 1,649,466 km (0.1 R)
• M6: 1,980,077 km (0.109 R)
• M7: 2,109,180 km (0.11 R)
• M8: 2,174,854 km (0.045 R)
• M9: 2,218,985 km (0.06 R)
• M10: 2,490,206 km (0.113 R)
• M11: 2,700,391 km (0.1 R)
• M12: 3,467,230 km (0.028 R)
• M13: 3,518,991 km (0.108 R)
• M14: 3,968,383 km (0.115 R)
• M15: 4,131,295 km (0.069 R)
• M16: 4,186,197 km (0.083 R)
• M17: 4,268,775 km (0.107 R)
• M18: 4,520,100 km (0.082 R)
• M19: 4,633,196 km (0.079 R)
• M20: 4,920,274 km (0.071 R)
• M21: 6,156,401 km (0.041 R)
• M22: 6,281,914 km (0.097 R)
• M23: 6,345,044 km (0.088 R)
• M24: 6,471,753 km (0.093 R)
• M25: 6,792,342 km (0.073 R)
• M26: 7,052,492 km (0.053 R)
• M27: 7,349,145 km (0.068 R)
• M28: 7,784,774 km (0.034 R)
• M29: 7,818,733 km (0.051 R)
• M30: 7,954,568 km (0.085 R)
• M31: 8,159,965 km (0.097 R)
• M32: 8,575,848 km (0.114 R)
• M33: 8,751,176 km (0.067 R)
• M34: 9,392,203 km (0.098 R)
• M35: 9,718,326 km (0.094 R)
• M36: 9,754,828 km (0.101 R)
• M37: 10,048,190 km (0.106 R)
• M38: 10,493,692 km (0.103 R)
• M39: 10,643,589 km (0.115 R)
• M40: 11,250,358 km (0.105 R)
• M41: 11,596,528 km (0.091 R)
• M42: 11,635,274 km (0.083 R)
• M43: 11,829,302 km (0.025 R)
• M44: 13,460,667 km (0.055 R)
• M45: 13,501,357 km (0.114 R)
• M46: 14,698,290 km (0.112 R)
• M47: 14,908,026 km (0.092 R)
• M48: 15,330,640 km (0.117 R)
• M49: 15,971,817 km (0.11 R)
• M50: 16,014,751 km (0.101 R)
• M51: 16,796,400 km (0.118 R)
• M52: 16,927,897 km (0.078 R)
• M53: 17,501,455 km (0.087 R)
• M54: 17,902,377 km (0.098 R)
• M55: 18,713,198 km (0.108 R)
• M56: 18,804,004 km (0.104 R)
• M57: 19,077,319 km (0.06 R)
• M58: 20,744,886 km (0.106 R)
• M59: 20,838,834 km (0.089 R)
• M60: 20,933,080 km (0.082 R)
• M61: 21,453,382 km (0.114 R)
• M62: 21,500,804 km (0.109 R)
• M63: 21,595,949 km (0.09 R)
• M64: 21,691,242 km (0.105 R)
• M65: 21,834,408 km (0.046 R)
• M66: 22,506,700 km (0.118 R)
• M67: 22,748,451 km (0.111 R)
• M68: 23,039,718 km (0.104 R)
• M69: 23,332,182 km (0.118 R)
• M70: 23,381,100 km (0.028 R)
• M71: 23,429,869 km (0.115 R)
• M72: 24,266,420 km (0.063 R)
• M73: 26,476,280 km (0.036 R)
• M74: 26,578,306 km (0.075 R)
• M75: 26,680,481 km (0.106 R)
• M76: 26,731,494 km (0.09 R)
• M77: 27,038,768 km (0.111 R)
• M78: 27,090,080 km (0.049 R)
• M79: 27,708,667 km (0.045 R)
• M80: 28,279,682 km (0.025 R)
• M81: 29,697,571 km (0.104 R)
• M82: 29,856,593 km (0.078 R)
• M83: 29,962,658 km (0.067 R)
• M84: 30,069,022 km (0.107 R)
• M85: 30,923,675 km (0.112 R)
• M86: 31,353,919 km (0.116 R)
• M87: 31,407,923 km (0.084 R)
• M88: 32,220,539 km (0.027 R)
• M89: 32,274,843 km (0.111 R)
• M90: 32,438,353 km (0.095 R)
• M91: 32,711,370 km (0.12 R)
• M92: 33,204,743 km (0.107 R)
• M93: 33,535,055 km (0.116 R)
• M94: 35,708,264 km (0.09 R)
• M95: 35,877,309 km (0.119 R)
• M96: 36,216,149 km (0.099 R)
• M97: 36,442,640 km (0.071 R)
• M98: 36,499,337 km (0.048 R)
• M99: 37,582,276 km (0.053 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 20,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit