🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 144 Days

Day: 24.1 Hours

Environment

Temp: 257 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,981,117 km

• M1: 355,145 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.22 AU - 1.68 AU

Year: 635 Days

Day: 28.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.53 AU - 1.81 AU

Year: 784 Days

Day: 15.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.6

Radius: 7.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.37 AU - 15.41 AU

Year: 17807 Days

Day: 16.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,981,117 km

• M1: 98,286 km (0.115 R)
• M2: 352,004 km (0.09 R)
• M3: 455,974 km (0.113 R)
• M4: 812,466 km (0.086 R)
• M5: 864,676 km (0.106 R)
• M6: 1,123,480 km (0.067 R)
• M7: 1,491,042 km (0.042 R)
• M8: 1,801,458 km (0.119 R)
• M9: 2,205,372 km (0.101 R)
• M10: 2,304,555 km (0.109 R)
• M11: 2,481,529 km (0.082 R)
• M12: 3,374,928 km (0.071 R)
• M13: 3,432,074 km (0.117 R)
• M14: 3,722,444 km (0.107 R)
• M15: 4,020,892 km (0.071 R)
• M16: 4,234,368 km (0.113 R)
• M17: 4,768,283 km (0.119 R)
• M18: 4,929,399 km (0.078 R)
• M19: 5,457,031 km (0.098 R)
• M20: 5,898,794 km (0.089 R)
• M21: 6,141,591 km (0.083 R)
• M22: 6,387,530 km (0.041 R)
• M23: 6,672,663 km (0.12 R)
• M24: 7,255,347 km (0.052 R)
• M25: 7,515,498 km (0.062 R)
• M26: 7,968,331 km (0.035 R)
• M27: 8,430,139 km (0.045 R)
• M28: 9,867,176 km (0.074 R)
• M29: 10,196,591 km (0.118 R)
• M30: 10,321,206 km (0.094 R)
• M31: 10,488,008 km (0.098 R)
• M32: 10,571,633 km (0.099 R)
• M33: 10,739,781 km (0.113 R)
• M34: 10,908,826 km (0.063 R)
• M35: 11,335,330 km (0.09 R)
• M36: 11,767,219 km (0.085 R)
• M37: 12,072,698 km (0.055 R)
• M38: 12,915,233 km (0.082 R)
• M39: 14,144,778 km (0.085 R)
• M40: 14,376,505 km (0.113 R)
• M41: 15,316,129 km (0.067 R)
• M42: 16,372,589 km (0.091 R)
• M43: 16,615,985 km (0.09 R)
• M44: 17,007,932 km (0.12 R)
• M45: 17,204,952 km (0.118 R)
• M46: 17,452,387 km (0.106 R)
• M47: 17,800,800 km (0.066 R)
• M48: 18,101,193 km (0.052 R)
• M49: 18,151,458 km (0.086 R)
• M50: 19,012,693 km (0.105 R)
• M51: 20,042,674 km (0.107 R)
• M52: 20,198,854 km (0.095 R)
• M53: 21,143,714 km (0.044 R)
• M54: 21,249,630 km (0.043 R)
• M55: 22,264,352 km (0.109 R)
• M56: 23,130,972 km (0.095 R)
• M57: 23,733,104 km (0.093 R)
• M58: 24,119,066 km (0.073 R)
• M59: 24,229,769 km (0.039 R)
• M60: 24,340,471 km (0.107 R)
• M61: 25,064,974 km (0.118 R)
• M62: 26,136,394 km (0.107 R)
• M63: 28,498,993 km (0.084 R)
• M64: 29,913,291 km (0.099 R)
• M65: 30,091,612 km (0.097 R)
• M66: 30,270,381 km (0.114 R)
• M67: 30,509,289 km (0.116 R)
• M68: 30,748,795 km (0.045 R)
• M69: 30,808,784 km (0.071 R)
• M70: 31,410,766 km (0.057 R)
• M71: 32,320,919 km (0.029 R)
• M72: 32,381,805 km (0.072 R)
• M73: 32,809,805 km (0.091 R)
• M74: 33,178,115 km (0.081 R)
• M75: 34,166,957 km (0.116 R)
• M76: 35,353,866 km (0.07 R)
• M77: 36,744,827 km (0.12 R)
• M78: 37,063,471 km (0.084 R)
• M79: 37,896,282 km (0.073 R)
• M80: 38,218,217 km (0.069 R)
• M81: 40,234,347 km (0.104 R)
• M82: 41,354,536 km (0.079 R)
• M83: 41,818,738 km (0.114 R)
• M84: 42,018,302 km (0.088 R)
• M85: 42,284,736 km (0.091 R)
• M86: 44,640,453 km (0.053 R)
• M87: 45,389,490 km (0.106 R)
• M88: 45,662,955 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.7

Radius: 3.7

Gravity: 38.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.6 AU - 19.02 AU

Year: 22847 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,981,117 km

• M1: 480,658 km (0.106 R)
• M2: 819,796 km (0.11 R)
• M3: 1,275,471 km (0.117 R)
• M4: 1,392,457 km (0.082 R)
• M5: 1,482,664 km (0.096 R)
• M6: 2,164,980 km (0.074 R)
• M7: 2,234,394 km (0.08 R)
• M8: 2,269,400 km (0.045 R)
• M9: 2,483,474 km (0.05 R)
• M10: 2,519,677 km (0.052 R)
• M11: 2,930,473 km (0.059 R)
• M12: 3,124,052 km (0.087 R)
• M13: 3,242,085 km (0.116 R)
• M14: 3,482,788 km (0.046 R)
• M15: 3,646,448 km (0.08 R)
• M16: 3,729,176 km (0.106 R)
• M17: 4,590,411 km (0.095 R)
• M18: 4,951,540 km (0.109 R)
• M19: 5,462,716 km (0.075 R)
• M20: 5,941,878 km (0.095 R)
• M21: 6,186,470 km (0.074 R)
• M22: 8,476,664 km (0.075 R)
• M23: 8,696,573 km (0.102 R)
• M24: 9,142,075 km (0.102 R)
• M25: 10,877,411 km (0.108 R)
• M26: 10,937,100 km (0.12 R)
• M27: 11,357,022 km (0.112 R)
• M28: 11,538,633 km (0.049 R)
• M29: 11,660,256 km (0.081 R)
• M30: 11,843,514 km (0.111 R)
• M31: 11,966,184 km (0.1 R)
• M32: 12,585,818 km (0.096 R)
• M33: 13,598,895 km (0.119 R)
• M34: 13,727,400 km (0.113 R)
• M35: 13,856,204 km (0.058 R)
• M36: 16,107,502 km (0.111 R)
• M37: 16,447,987 km (0.113 R)
• M38: 16,516,353 km (0.099 R)
• M39: 17,066,873 km (0.034 R)
• M40: 17,205,401 km (0.115 R)
• M41: 19,762,776 km (0.061 R)
• M42: 21,907,112 km (0.097 R)
• M43: 23,659,651 km (0.047 R)
• M44: 24,591,646 km (0.095 R)
• M45: 25,298,496 km (0.029 R)
• M46: 29,096,786 km (0.118 R)
• M47: 29,262,391 km (0.034 R)
• M48: 30,094,753 km (0.116 R)
• M49: 30,262,153 km (0.078 R)
• M50: 30,345,928 km (0.112 R)
• M51: 30,681,925 km (0.1 R)
• M52: 32,380,609 km (0.113 R)
• M53: 33,935,230 km (0.106 R)
• M54: 35,425,673 km (0.077 R)
• M55: 36,223,479 km (0.114 R)
• M56: 36,669,131 km (0.113 R)
• M57: 36,758,441 km (0.06 R)
• M58: 38,198,021 km (0.103 R)
• M59: 40,391,874 km (0.12 R)
• M60: 41,783,433 km (0.095 R)
• M61: 42,814,013 km (0.105 R)
• M62: 42,908,110 km (0.098 R)
• M63: 43,002,357 km (0.103 R)
• M64: 45,955,419 km (0.068 R)
• M65: 46,148,250 km (0.049 R)
• M66: 46,728,092 km (0.068 R)
• M67: 47,115,999 km (0.117 R)
• M68: 48,776,685 km (0.09 R)
• M69: 49,663,501 km (0.1 R)
• M70: 50,257,704 km (0.101 R)
• M71: 50,854,300 km (0.117 R)
• M72: 51,653,452 km (0.062 R)
• M73: 52,054,524 km (0.114 R)
• M74: 52,557,322 km (0.109 R)
• M75: 53,365,151 km (0.064 R)
• M76: 53,567,706 km (0.053 R)
• M77: 58,089,302 km (0.1 R)
• M78: 58,297,692 km (0.084 R)
• M79: 58,819,788 km (0.082 R)
• M80: 59,868,769 km (0.079 R)
• M81: 61,029,648 km (0.104 R)
• M82: 61,984,980 km (0.069 R)
• M83: 62,198,008 km (0.118 R)
• M84: 62,517,848 km (0.074 R)
• M85: 64,233,287 km (0.1 R)
• M86: 64,448,857 km (0.094 R)
• M87: 64,880,597 km (0.119 R)
• M88: 67,600,585 km (0.096 R)
• M89: 68,588,978 km (0.051 R)
• M90: 69,250,500 km (0.081 R)
• M91: 71,470,832 km (0.112 R)
• M92: 75,412,287 km (0.099 R)
• M93: 75,525,981 km (0.076 R)
• M94: 75,753,370 km (0.073 R)
• M95: 75,981,058 km (0.09 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 20,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit