🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.57 AU - 0.77 AU

Year: 198 Days

Day: 24.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,360,120 km

• M1: 292,913 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.07 AU - 1.57 AU

Year: 548 Days

Day: 45.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.28 AU - 1.86 AU

Year: 711 Days

Day: 14.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 101.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.3 AU - 4.9 AU

Year: 3568 Days

Day: 38.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,360,120 km

• M1: 2,328,042 km (0.118 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 8.6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.25 AU - 6.65 AU

Year: 4601 Days

Day: 12.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 16,360,120 km

• M1: 108,010 km (0.036 R)
• M2: 217,216 km (0.036 R)
• M3: 514,467 km (0.082 R)
• M4: 571,314 km (0.077 R)
• M5: 862,432 km (0.115 R)
• M6: 931,696 km (0.078 R)
• M7: 1,032,076 km (0.102 R)
• M8: 1,136,196 km (0.074 R)
• M9: 1,275,322 km (0.108 R)
• M10: 1,570,778 km (0.114 R)
• M11: 1,761,964 km (0.119 R)
• M12: 1,869,525 km (0.079 R)
• M13: 2,016,430 km (0.068 R)
• M14: 2,091,229 km (0.119 R)
• M15: 2,167,075 km (0.072 R)
• M16: 2,479,734 km (0.077 R)
• M17: 2,600,609 km (0.118 R)
• M18: 2,723,579 km (0.108 R)
• M19: 2,785,812 km (0.077 R)
• M20: 2,890,680 km (0.118 R)
• M21: 3,256,746 km (0.104 R)
• M22: 3,614,733 km (0.098 R)
• M23: 4,103,769 km (0.066 R)
• M24: 4,247,383 km (0.061 R)
• M25: 4,319,788 km (0.065 R)
• M26: 4,465,945 km (0.064 R)
• M27: 4,539,547 km (0.081 R)
• M28: 4,863,576 km (0.103 R)
• M29: 5,960,877 km (0.052 R)
• M30: 6,123,639 km (0.054 R)
• M31: 6,260,521 km (0.106 R)
• M32: 6,677,151 km (0.098 R)
• M33: 6,818,073 km (0.044 R)
• M34: 6,959,891 km (0.085 R)
• M35: 7,362,459 km (0.109 R)
• M36: 7,449,675 km (0.068 R)
• M37: 7,595,832 km (0.049 R)
• M38: 7,683,945 km (0.081 R)
• M39: 8,799,048 km (0.072 R)
• M40: 9,140,430 km (0.113 R)
• M41: 9,391,306 km (0.106 R)
• M42: 9,549,281 km (0.054 R)
• M43: 9,771,883 km (0.088 R)
• M44: 9,899,938 km (0.074 R)
• M45: 10,093,069 km (0.086 R)
• M46: 10,254,934 km (0.07 R)
• M47: 10,482,921 km (0.049 R)
• M48: 10,581,207 km (0.116 R)
• M49: 10,712,554 km (0.078 R)
• M50: 12,228,728 km (0.08 R)
• M51: 12,366,807 km (0.067 R)
• M52: 12,435,921 km (0.109 R)
• M53: 13,205,752 km (0.065 R)
• M54: 13,990,842 km (0.048 R)
• M55: 14,135,204 km (0.119 R)
• M56: 14,389,071 km (0.117 R)
• M57: 15,048,648 km (0.108 R)
• M58: 16,056,639 km (0.06 R)
• M59: 16,207,733 km (0.115 R)
• M60: 16,283,579 km (0.037 R)
• M61: 16,970,831 km (0.08 R)
• M62: 17,047,725 km (0.094 R)
• M63: 17,589,568 km (0.11 R)
• M64: 17,862,734 km (0.12 R)
• M65: 17,980,168 km (0.08 R)
• M66: 18,373,461 km (0.115 R)
• M67: 18,849,332 km (0.068 R)
• M68: 20,669,489 km (0.105 R)
• M69: 20,957,614 km (0.081 R)
• M70: 21,288,675 km (0.114 R)
• M71: 21,704,706 km (0.119 R)
• M72: 21,788,331 km (0.116 R)
• M73: 21,955,731 km (0.072 R)
• M74: 23,225,069 km (0.064 R)
• M75: 24,735,709 km (0.107 R)
• M76: 24,823,074 km (0.083 R)
• M77: 25,129,301 km (0.056 R)
• M78: 25,480,856 km (0.05 R)
• M79: 25,834,206 km (0.05 R)
• M80: 25,967,049 km (0.063 R)
• M81: 27,534,086 km (0.09 R)
• M82: 27,896,562 km (0.089 R)
• M83: 28,306,161 km (0.092 R)
• M84: 28,488,820 km (0.118 R)
• M85: 28,809,558 km (0.114 R)
• M86: 31,607,188 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.4

Radius: 14.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.57 AU - 7.61 AU

Year: 6827 Days

Day: 6.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 16,360,120 km

• M1: 214,673 km (0.098 R)
• M2: 543,639 km (0.105 R)
• M3: 698,622 km (0.066 R)
• M4: 831,166 km (0.117 R)
• M5: 1,015,620 km (0.067 R)
• M6: 1,576,612 km (0.106 R)
• M7: 2,211,356 km (0.101 R)
• M8: 2,356,466 km (0.093 R)
• M9: 2,671,519 km (0.06 R)
• M10: 3,016,342 km (0.097 R)
• M11: 3,129,139 km (0.078 R)
• M12: 3,392,581 km (0.113 R)
• M13: 4,047,221 km (0.107 R)
• M14: 4,298,396 km (0.071 R)
• M15: 5,198,676 km (0.109 R)
• M16: 6,074,422 km (0.116 R)
• M17: 6,571,535 km (0.033 R)
• M18: 6,824,954 km (0.069 R)
• M19: 7,146,440 km (0.119 R)
• M20: 7,560,976 km (0.073 R)
• M21: 8,688,944 km (0.093 R)
• M22: 8,851,108 km (0.061 R)
• M23: 9,107,818 km (0.107 R)
• M24: 9,748,844 km (0.091 R)
• M25: 9,989,847 km (0.076 R)
• M26: 10,949,068 km (0.104 R)
• M27: 11,250,209 km (0.063 R)
• M28: 11,452,465 km (0.076 R)
• M29: 11,655,918 km (0.109 R)
• M30: 12,586,417 km (0.103 R)
• M31: 12,717,465 km (0.115 R)
• M32: 12,849,111 km (0.114 R)
• M33: 13,219,964 km (0.061 R)
• M34: 13,487,146 km (0.075 R)
• M35: 14,353,766 km (0.111 R)
• M36: 14,904,735 km (0.088 R)
• M37: 17,176,977 km (0.073 R)
• M38: 17,410,200 km (0.088 R)
• M39: 18,412,805 km (0.063 R)
• M40: 18,502,115 km (0.118 R)
• M41: 19,434,110 km (0.106 R)
• M42: 19,798,979 km (0.117 R)
• M43: 20,628,200 km (0.085 R)
• M44: 20,783,034 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 8.5

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.32 AU - 8.12 AU

Year: 7757 Days

Day: 6.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,360,120 km

• M1: 110,254 km (0.118 R)
• M2: 189,989 km (0.076 R)
• M3: 302,636 km (0.102 R)
• M4: 405,859 km (0.076 R)
• M5: 502,350 km (0.112 R)
• M6: 607,367 km (0.094 R)
• M7: 685,607 km (0.107 R)
• M8: 779,405 km (0.116 R)
• M9: 954,734 km (0.109 R)
• M10: 1,047,335 km (0.115 R)
• M11: 1,199,027 km (0.056 R)
• M12: 1,602,193 km (0.09 R)
• M13: 1,827,338 km (0.115 R)
• M14: 2,254,440 km (0.116 R)
• M15: 2,307,846 km (0.091 R)
• M16: 2,599,562 km (0.11 R)
• M17: 3,059,276 km (0.114 R)
• M18: 3,606,655 km (0.114 R)
• M19: 4,630,353 km (0.054 R)
• M20: 5,091,863 km (0.117 R)
• M21: 5,375,799 km (0.12 R)
• M22: 5,713,741 km (0.089 R)
• M23: 5,811,578 km (0.034 R)
• M24: 5,909,864 km (0.079 R)
• M25: 6,183,329 km (0.094 R)
• M26: 6,334,273 km (0.113 R)
• M27: 7,002,078 km (0.054 R)
• M28: 7,531,206 km (0.101 R)
• M29: 8,182,854 km (0.089 R)
• M30: 8,348,608 km (0.07 R)
• M31: 9,051,419 km (0.032 R)
• M32: 9,280,304 km (0.103 R)
• M33: 10,512,990 km (0.084 R)
• M34: 11,087,446 km (0.089 R)
• M35: 12,520,145 km (0.097 R)
• M36: 12,647,453 km (0.113 R)
• M37: 13,193,485 km (0.105 R)
• M38: 14,508,151 km (0.101 R)
• M39: 14,575,021 km (0.109 R)
• M40: 15,215,001 km (0.106 R)
• M41: 16,209,528 km (0.084 R)
• M42: 16,417,918 km (0.062 R)
• M43: 16,978,012 km (0.079 R)
• M44: 17,901,480 km (0.107 R)
• M45: 18,441,528 km (0.092 R)
• M46: 18,877,606 km (0.119 R)
• M47: 20,542,630 km (0.083 R)
• M48: 20,994,565 km (0.104 R)
• M49: 21,070,112 km (0.114 R)
• M50: 21,563,935 km (0.041 R)
• M51: 21,908,159 km (0.072 R)
• M52: 23,068,440 km (0.103 R)
• M53: 25,933,389 km (0.115 R)
• M54: 26,095,853 km (0.09 R)
• M55: 26,708,007 km (0.098 R)
• M56: 27,036,524 km (0.082 R)
• M57: 27,697,298 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 11.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.48 AU - 8.96 AU

Year: 9312 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 16,360,120 km

• M1: 204,799 km (0.046 R)
• M2: 390,899 km (0.12 R)
• M3: 475,422 km (0.104 R)
• M4: 902,225 km (0.074 R)
• M5: 1,279,062 km (0.065 R)
• M6: 1,424,321 km (0.079 R)
• M7: 1,893,311 km (0.099 R)
• M8: 2,515,039 km (0.081 R)
• M9: 2,590,437 km (0.099 R)
• M10: 3,674,273 km (0.054 R)
• M11: 3,784,826 km (0.088 R)
• M12: 4,393,241 km (0.045 R)
• M13: 5,404,522 km (0.091 R)
• M14: 6,936,404 km (0.087 R)
• M15: 7,381,907 km (0.106 R)
• M16: 8,107,756 km (0.084 R)
• M17: 9,746,301 km (0.025 R)
• M18: 10,840,909 km (0.098 R)
• M19: 10,982,728 km (0.032 R)
• M20: 11,737,299 km (0.062 R)
• M21: 11,828,255 km (0.104 R)
• M22: 12,010,914 km (0.104 R)
• M23: 12,323,424 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 11.1

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.11 AU - 13.83 AU

Year: 14049 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,360,120 km

• M1: 1,080,396 km (0.082 R)
• M2: 1,513,482 km (0.058 R)
• M3: 1,800,560 km (0.109 R)
• M4: 3,241,337 km (0.118 R)
• M5: 3,789,015 km (0.095 R)
• M6: 3,952,974 km (0.094 R)
• M7: 4,569,317 km (0.106 R)
• M8: 4,776,211 km (0.065 R)
• M9: 6,918,004 km (0.119 R)
• M10: 9,074,457 km (0.104 R)
• M11: 11,745,677 km (0.106 R)
• M12: 12,139,568 km (0.086 R)
• M13: 12,382,515 km (0.111 R)
• M14: 12,493,367 km (0.103 R)
• M15: 12,805,877 km (0.109 R)
• M16: 13,689,701 km (0.085 R)
• M17: 14,289,888 km (0.092 R)
• M18: 15,707,627 km (0.066 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit