🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.8 AU - 0.94 AU

Year: 307 Days

Day: 28.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.41 AU

Year: 523 Days

Day: 21.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.44 AU - 1.76 AU

Year: 767 Days

Day: 38.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,381,383 km

• M1: 108,458 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.44 AU - 2.08 AU

Year: 884 Days

Day: 23 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.5 AU - 3.8 AU

Year: 2117 Days

Day: 46.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.2

Radius: 8.3

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.66 AU - 5.14 AU

Year: 4108 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 90,381,383 km

• M1: 122,521 km (0.076 R)
• M2: 302,188 km (0.069 R)
• M3: 792,719 km (0.042 R)
• M4: 865,274 km (0.045 R)
• M5: 991,385 km (0.114 R)
• M6: 1,070,074 km (0.114 R)
• M7: 1,362,687 km (0.094 R)
• M8: 1,480,720 km (0.1 R)
• M9: 1,541,008 km (0.113 R)
• M10: 1,633,010 km (0.058 R)
• M11: 2,019,870 km (0.066 R)
• M12: 2,155,107 km (0.103 R)
• M13: 2,346,143 km (0.09 R)
• M14: 2,542,565 km (0.088 R)
• M15: 2,688,872 km (0.117 R)
• M16: 2,763,222 km (0.06 R)
• M17: 3,067,056 km (0.12 R)
• M18: 3,242,683 km (0.108 R)
• M19: 3,482,040 km (0.117 R)
• M20: 3,583,467 km (0.087 R)
• M21: 3,789,464 km (0.075 R)
• M22: 4,212,826 km (0.119 R)
• M23: 4,277,602 km (0.104 R)
• M24: 4,342,826 km (0.084 R)
• M25: 4,430,191 km (0.118 R)
• M26: 4,562,436 km (0.062 R)
• M27: 4,673,737 km (0.046 R)
• M28: 4,808,375 km (0.094 R)
• M29: 5,150,505 km (0.118 R)
• M30: 5,312,968 km (0.115 R)
• M31: 5,383,130 km (0.089 R)
• M32: 5,595,409 km (0.082 R)
• M33: 5,882,787 km (0.044 R)
• M34: 6,101,499 km (0.102 R)
• M35: 6,224,169 km (0.103 R)
• M36: 6,422,087 km (0.064 R)
• M37: 6,798,924 km (0.031 R)
• M38: 7,079,869 km (0.109 R)
• M39: 7,653,128 km (0.086 R)
• M40: 7,918,664 km (0.057 R)
• M41: 8,268,274 km (0.115 R)
• M42: 8,733,224 km (0.103 R)
• M43: 9,066,529 km (0.117 R)
• M44: 9,774,426 km (0.061 R)
• M45: 10,529,297 km (0.089 R)
• M46: 11,605,204 km (0.066 R)
• M47: 11,757,495 km (0.11 R)
• M48: 12,094,689 km (0.118 R)
• M49: 12,310,858 km (0.062 R)
• M50: 12,872,897 km (0.103 R)
• M51: 13,156,983 km (0.078 R)
• M52: 13,475,028 km (0.066 R)
• M53: 13,571,070 km (0.094 R)
• M54: 13,731,439 km (0.085 R)
• M55: 13,795,766 km (0.1 R)
• M56: 14,021,659 km (0.117 R)
• M57: 14,248,898 km (0.063 R)
• M58: 14,871,674 km (0.087 R)
• M59: 15,003,918 km (0.057 R)
• M60: 15,469,916 km (0.113 R)
• M61: 15,603,956 km (0.099 R)
• M62: 16,076,086 km (0.047 R)
• M63: 16,416,122 km (0.114 R)
• M64: 16,724,294 km (0.069 R)
• M65: 16,999,704 km (0.086 R)
• M66: 17,172,639 km (0.114 R)
• M67: 17,625,023 km (0.116 R)
• M68: 18,755,235 km (0.058 R)
• M69: 18,898,250 km (0.116 R)
• M70: 19,582,062 km (0.077 R)
• M71: 21,457,421 km (0.043 R)
• M72: 21,831,864 km (0.07 R)
• M73: 22,057,608 km (0.112 R)
• M74: 22,549,186 km (0.06 R)
• M75: 22,815,470 km (0.053 R)
• M76: 23,389,477 km (0.073 R)
• M77: 23,736,096 km (0.071 R)
• M78: 24,473,613 km (0.081 R)
• M79: 24,551,703 km (0.028 R)
• M80: 24,904,006 km (0.117 R)
• M81: 25,376,436 km (0.109 R)
• M82: 25,613,699 km (0.114 R)
• M83: 26,690,654 km (0.095 R)
• M84: 26,891,713 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87

Radius: 14.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.98 AU - 7.42 AU

Year: 7317 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 90,381,383 km

• M1: 185,950 km (0.116 R)
• M2: 334,501 km (0.058 R)
• M3: 506,389 km (0.052 R)
• M4: 682,615 km (0.084 R)
• M5: 807,380 km (0.093 R)
• M6: 1,277,566 km (0.05 R)
• M7: 1,460,674 km (0.098 R)
• M8: 1,640,640 km (0.088 R)
• M9: 1,918,593 km (0.097 R)
• M10: 2,103,795 km (0.094 R)
• M11: 2,407,179 km (0.085 R)
• M12: 2,844,005 km (0.039 R)
• M13: 2,949,621 km (0.098 R)
• M14: 3,337,828 km (0.076 R)
• M15: 3,546,367 km (0.083 R)
• M16: 3,693,422 km (0.105 R)
• M17: 4,423,759 km (0.112 R)
• M18: 4,689,145 km (0.044 R)
• M19: 4,941,666 km (0.112 R)
• M20: 5,143,175 km (0.049 R)
• M21: 5,441,323 km (0.088 R)
• M22: 5,687,861 km (0.1 R)
• M23: 6,015,929 km (0.104 R)
• M24: 6,409,820 km (0.102 R)
• M25: 6,630,028 km (0.084 R)
• M26: 8,133,187 km (0.049 R)
• M27: 8,415,628 km (0.107 R)
• M28: 9,760,812 km (0.036 R)
• M29: 10,037,868 km (0.101 R)
• M30: 10,130,917 km (0.065 R)
• M31: 10,317,616 km (0.067 R)
• M32: 10,599,907 km (0.054 R)
• M33: 10,718,388 km (0.12 R)
• M34: 11,951,075 km (0.058 R)
• M35: 12,496,658 km (0.12 R)
• M36: 13,381,679 km (0.109 R)
• M37: 13,586,778 km (0.105 R)
• M38: 13,922,326 km (0.103 R)
• M39: 14,078,057 km (0.076 R)
• M40: 14,654,458 km (0.119 R)
• M41: 15,158,303 km (0.084 R)
• M42: 15,533,345 km (0.089 R)
• M43: 16,128,745 km (0.117 R)
• M44: 16,265,178 km (0.118 R)
• M45: 16,594,144 km (0.116 R)
• M46: 16,980,555 km (0.087 R)
• M47: 17,734,379 km (0.1 R)
• M48: 18,186,314 km (0.098 R)
• M49: 18,299,859 km (0.114 R)
• M50: 18,957,491 km (0.112 R)
• M51: 19,101,554 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.9

Radius: 6

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.99 AU - 18.73 AU

Year: 27395 Days

Day: 16 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,381,383 km

• M1: 497,712 km (0.052 R)
• M2: 717,322 km (0.115 R)
• M3: 879,785 km (0.072 R)
• M4: 1,336,059 km (0.084 R)
• M5: 1,747,154 km (0.12 R)
• M6: 1,966,763 km (0.113 R)
• M7: 2,041,861 km (0.116 R)
• M8: 2,273,140 km (0.061 R)
• M9: 2,432,013 km (0.081 R)
• M10: 3,147,240 km (0.062 R)
• M11: 4,603,874 km (0.058 R)
• M12: 4,805,233 km (0.12 R)
• M13: 4,855,947 km (0.077 R)
• M14: 5,585,386 km (0.069 R)
• M15: 6,685,828 km (0.067 R)
• M16: 6,971,111 km (0.11 R)
• M17: 7,260,433 km (0.094 R)
• M18: 7,791,207 km (0.109 R)
• M19: 8,334,247 km (0.091 R)
• M20: 8,518,103 km (0.082 R)
• M21: 9,077,449 km (0.063 R)
• M22: 9,203,411 km (0.11 R)
• M23: 9,970,997 km (0.119 R)
• M24: 10,231,298 km (0.115 R)
• M25: 13,742,360 km (0.083 R)
• M26: 14,032,131 km (0.099 R)
• M27: 14,913,561 km (0.1 R)
• M28: 14,987,762 km (0.069 R)
• M29: 17,899,236 km (0.107 R)
• M30: 19,175,904 km (0.05 R)
• M31: 19,580,865 km (0.074 R)
• M32: 19,988,669 km (0.081 R)
• M33: 20,070,499 km (0.052 R)
• M34: 21,479,711 km (0.106 R)
• M35: 22,238,621 km (0.103 R)
• M36: 22,323,593 km (0.067 R)
• M37: 22,493,536 km (0.081 R)
• M38: 22,578,807 km (0.11 R)
• M39: 25,449,590 km (0.057 R)
• M40: 27,335,421 km (0.056 R)
• M41: 27,608,437 km (0.119 R)
• M42: 30,106,422 km (0.102 R)
• M43: 31,525,208 km (0.111 R)
• M44: 33,256,205 km (0.069 R)
• M45: 33,645,010 km (0.097 R)
• M46: 36,208,968 km (0.084 R)
• M47: 36,508,762 km (0.062 R)
• M48: 36,709,223 km (0.106 R)
• M49: 38,020,448 km (0.092 R)
• M50: 38,325,329 km (0.104 R)
• M51: 40,067,695 km (0.045 R)
• M52: 41,313,098 km (0.087 R)
• M53: 41,417,367 km (0.113 R)
• M54: 42,045,379 km (0.08 R)
• M55: 43,416,892 km (0.08 R)
• M56: 44,374,768 km (0.04 R)
• M57: 44,910,029 km (0.091 R)
• M58: 47,399,637 km (0.104 R)
• M59: 50,825,129 km (0.092 R)
• M60: 51,609,769 km (0.1 R)
• M61: 52,624,193 km (0.087 R)
• M62: 52,850,534 km (0.117 R)
• M63: 53,190,720 km (0.091 R)
• M64: 53,531,504 km (0.073 R)
• M65: 54,329,608 km (0.115 R)
• M66: 54,672,935 km (0.092 R)
• M67: 57,212,210 km (0.115 R)
• M68: 58,261,938 km (0.107 R)
• M69: 58,379,073 km (0.067 R)
• M70: 61,568,500 km (0.112 R)
• M71: 63,846,576 km (0.065 R)
• M72: 65,056,673 km (0.051 R)
• M73: 67,499,457 km (0.041 R)
• M74: 69,351,179 km (0.07 R)
• M75: 69,475,196 km (0.104 R)
• M76: 69,972,160 km (0.101 R)
• M77: 70,220,941 km (0.041 R)
• M78: 70,719,701 km (0.118 R)
• M79: 70,969,529 km (0.089 R)
• M80: 72,852,069 km (0.103 R)
• M81: 73,736,342 km (0.101 R)
• M82: 74,116,320 km (0.119 R)
• M83: 75,260,295 km (0.062 R)
• M84: 75,515,360 km (0.047 R)
• M85: 76,538,310 km (0.116 R)
• M86: 79,245,134 km (0.112 R)
• M87: 80,024,239 km (0.078 R)
• M88: 83,298,039 km (0.073 R)
• M89: 83,429,835 km (0.098 R)
• M90: 86,481,631 km (0.064 R)
• M91: 88,626,117 km (0.106 R)
• M92: 88,895,393 km (0.079 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: 177 - 13,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit