🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.4 AU - 0.62 AU

Year: 156 Days

Day: 27 Hours

Environment

Temp: 88 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.64 AU - 0.88 AU

Year: 283 Days

Day: 38.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.63 AU - 0.95 AU

Year: 300 Days

Day: 27.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,636,373 km

• M1: 67,618 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.78 AU - 0.84 AU

Year: 312 Days

Day: 17.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,636,373 km

• M1: 791,074 km (0.114 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.1

Radius: 10

Gravity: 9.09 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.35 AU - 3.55 AU

Year: 2739 Days

Day: 11.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,636,373 km

• M1: 134,638 km (0.082 R)
• M2: 281,543 km (0.075 R)
• M3: 449,093 km (0.085 R)
• M4: 524,789 km (0.112 R)
• M5: 614,997 km (0.112 R)
• M6: 740,958 km (0.062 R)
• M7: 908,508 km (0.097 R)
• M8: 1,065,885 km (0.102 R)
• M9: 1,196,035 km (0.098 R)
• M10: 1,269,338 km (0.112 R)
• M11: 1,331,720 km (0.073 R)
• M12: 1,407,866 km (0.037 R)
• M13: 1,525,150 km (0.086 R)
• M14: 1,741,768 km (0.045 R)
• M15: 2,100,504 km (0.086 R)
• M16: 2,205,222 km (0.071 R)
• M17: 2,342,403 km (0.079 R)
• M18: 2,836,525 km (0.044 R)
• M19: 2,919,253 km (0.075 R)
• M20: 3,138,414 km (0.068 R)
• M21: 3,380,313 km (0.06 R)
• M22: 3,700,453 km (0.096 R)
• M23: 3,791,109 km (0.1 R)
• M24: 3,864,263 km (0.11 R)
• M25: 3,956,265 km (0.108 R)
• M26: 4,067,716 km (0.089 R)
• M27: 4,350,904 km (0.093 R)
• M28: 4,582,033 km (0.111 R)
• M29: 4,718,766 km (0.105 R)
• M30: 4,837,098 km (0.029 R)
• M31: 4,916,534 km (0.101 R)
• M32: 5,016,465 km (0.085 R)
• M33: 5,198,077 km (0.068 R)
• M34: 5,361,288 km (0.119 R)
• M35: 5,903,431 km (0.09 R)
• M36: 6,009,795 km (0.074 R)
• M37: 6,528,900 km (0.086 R)
• M38: 7,152,723 km (0.106 R)
• M39: 7,220,640 km (0.101 R)
• M40: 7,517,742 km (0.089 R)
• M41: 7,749,020 km (0.112 R)
• M42: 7,865,557 km (0.053 R)
• M43: 7,982,692 km (0.116 R)
• M44: 8,313,752 km (0.115 R)
• M45: 8,673,385 km (0.054 R)
• M46: 9,582,342 km (0.115 R)
• M47: 10,650,471 km (0.061 R)
• M48: 11,463,086 km (0.089 R)
• M49: 11,542,673 km (0.096 R)
• M50: 11,702,593 km (0.06 R)
• M51: 11,943,894 km (0.103 R)
• M52: 12,980,906 km (0.118 R)
• M53: 13,791,577 km (0.083 R)
• M54: 14,074,916 km (0.083 R)
• M55: 14,446,218 km (0.09 R)
• M56: 14,589,832 km (0.118 R)
• M57: 14,733,894 km (0.084 R)
• M58: 14,965,472 km (0.115 R)
• M59: 15,140,053 km (0.075 R)
• M60: 15,403,046 km (0.118 R)
• M61: 15,726,476 km (0.106 R)
• M62: 16,022,530 km (0.116 R)
• M63: 16,201,001 km (0.111 R)
• M64: 16,560,035 km (0.111 R)
• M65: 17,255,516 km (0.086 R)
• M66: 18,301,056 km (0.038 R)
• M67: 18,831,530 km (0.047 R)
• M68: 19,779,980 km (0.078 R)
• M69: 19,843,709 km (0.066 R)
• M70: 20,003,479 km (0.096 R)
• M71: 20,453,170 km (0.033 R)
• M72: 20,582,273 km (0.08 R)
• M73: 21,068,616 km (0.086 R)
• M74: 21,723,107 km (0.056 R)
• M75: 21,953,787 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 11.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.88 AU - 8.96 AU

Year: 9528 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 54,636,373 km

• M1: 156,330 km (0.1 R)
• M2: 271,221 km (0.07 R)
• M3: 426,653 km (0.081 R)
• M4: 718,818 km (0.089 R)
• M5: 842,834 km (0.068 R)
• M6: 936,183 km (0.089 R)
• M7: 1,324,988 km (0.065 R)
• M8: 1,549,535 km (0.118 R)
• M9: 1,666,670 km (0.057 R)
• M10: 2,087,339 km (0.075 R)
• M11: 2,217,489 km (0.025 R)
• M12: 2,486,017 km (0.073 R)
• M13: 2,908,781 km (0.072 R)
• M14: 3,600,970 km (0.088 R)
• M15: 3,885,655 km (0.119 R)
• M16: 4,079,534 km (0.081 R)
• M17: 4,243,493 km (0.114 R)
• M18: 4,443,206 km (0.081 R)
• M19: 4,817,650 km (0.09 R)
• M20: 5,026,189 km (0.103 R)
• M21: 5,964,168 km (0.032 R)
• M22: 6,113,317 km (0.049 R)
• M23: 6,188,415 km (0.032 R)
• M24: 7,152,274 km (0.117 R)
• M25: 7,550,953 km (0.095 R)
• M26: 8,875,043 km (0.087 R)
• M27: 9,045,585 km (0.101 R)
• M28: 9,131,304 km (0.034 R)
• M29: 9,346,725 km (0.034 R)
• M30: 9,607,474 km (0.084 R)
• M31: 9,694,840 km (0.112 R)
• M32: 10,269,744 km (0.107 R)
• M33: 10,946,974 km (0.088 R)
• M34: 12,013,307 km (0.074 R)
• M35: 12,107,554 km (0.108 R)
• M36: 12,344,367 km (0.059 R)
• M37: 12,439,512 km (0.067 R)
• M38: 12,774,461 km (0.118 R)
• M39: 13,258,261 km (0.031 R)
• M40: 13,600,391 km (0.101 R)
• M41: 14,144,179 km (0.062 R)
• M42: 14,293,628 km (0.107 R)
• M43: 14,644,584 km (0.109 R)
• M44: 15,049,097 km (0.097 R)
• M45: 15,611,435 km (0.051 R)
• M46: 16,284,775 km (0.079 R)
• M47: 16,651,290 km (0.058 R)
• M48: 16,967,690 km (0.038 R)
• M49: 17,445,954 km (0.05 R)
• M50: 17,928,557 km (0.096 R)
• M51: 18,090,571 km (0.089 R)
• M52: 19,791,649 km (0.067 R)
• M53: 20,014,849 km (0.08 R)
• M54: 20,126,748 km (0.091 R)
• M55: 22,119,092 km (0.098 R)
• M56: 22,350,819 km (0.091 R)
• M57: 22,758,174 km (0.105 R)
• M58: 23,757,787 km (0.105 R)
• M59: 24,711,623 km (0.104 R)
• M60: 25,132,891 km (0.12 R)
• M61: 25,921,421 km (0.114 R)
• M62: 26,656,695 km (0.119 R)
• M63: 26,779,814 km (0.12 R)
• M64: 27,834,778 km (0.085 R)
• M65: 28,461,593 km (0.073 R)
• M66: 28,966,486 km (0.051 R)
• M67: 29,665,407 km (0.115 R)
• M68: 31,860,906 km (0.065 R)
• M69: 32,057,178 km (0.119 R)
• M70: 33,574,849 km (0.075 R)
• M71: 34,175,185 km (0.083 R)
• M72: 34,309,075 km (0.079 R)
• M73: 34,577,304 km (0.063 R)
• M74: 34,711,792 km (0.055 R)
• M75: 35,657,400 km (0.091 R)
• M76: 39,033,525 km (0.083 R)
• M77: 41,506,827 km (0.046 R)
• M78: 44,176,251 km (0.081 R)
• M79: 44,760,730 km (0.08 R)
• M80: 45,127,245 km (0.11 R)
• M81: 45,494,807 km (0.057 R)
• M82: 45,863,416 km (0.082 R)
• M83: 46,529,426 km (0.057 R)
• M84: 47,422,226 km (0.052 R)
• M85: 47,945,669 km (0.097 R)
• M86: 48,095,566 km (0.085 R)
• M87: 48,320,860 km (0.114 R)
• M88: 49,830,901 km (0.111 R)
• M89: 50,591,606 km (0.053 R)
• M90: 50,973,530 km (0.107 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.5

Radius: 5.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.56 AU - 12.98 AU

Year: 18374 Days

Day: 23.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,636,373 km

• M1: 295,905 km (0.096 R)
• M2: 336,595 km (0.108 R)
• M3: 409,300 km (0.055 R)
• M4: 623,225 km (0.109 R)
• M5: 733,030 km (0.099 R)
• M6: 849,118 km (0.085 R)
• M7: 930,050 km (0.061 R)
• M8: 971,489 km (0.083 R)
• M9: 1,056,161 km (0.09 R)
• M10: 1,165,667 km (0.108 R)
• M11: 1,371,962 km (0.112 R)
• M12: 2,363,946 km (0.092 R)
• M13: 2,804,062 km (0.109 R)
• M14: 3,237,298 km (0.049 R)
• M15: 3,365,055 km (0.059 R)
• M16: 3,757,899 km (0.106 R)
• M17: 4,199,811 km (0.047 R)
• M18: 5,243,705 km (0.09 R)
• M19: 5,775,076 km (0.103 R)
• M20: 6,644,240 km (0.081 R)
• M21: 7,176,808 km (0.12 R)
• M22: 7,427,235 km (0.081 R)
• M23: 8,022,635 km (0.114 R)
• M24: 8,589,162 km (0.085 R)
• M25: 9,531,479 km (0.04 R)
• M26: 9,622,883 km (0.117 R)
• M27: 9,760,663 km (0.114 R)
• M28: 10,224,416 km (0.111 R)
• M29: 10,317,915 km (0.119 R)
• M30: 11,366,446 km (0.073 R)
• M31: 11,609,393 km (0.116 R)
• M32: 11,755,999 km (0.115 R)
• M33: 12,100,523 km (0.098 R)
• M34: 12,398,522 km (0.066 R)
• M35: 13,204,705 km (0.12 R)
• M36: 14,236,182 km (0.101 R)
• M37: 14,340,751 km (0.114 R)
• M38: 14,445,619 km (0.068 R)
• M39: 14,603,295 km (0.075 R)
• M40: 15,993,957 km (0.046 R)
• M41: 16,157,019 km (0.097 R)
• M42: 16,485,087 km (0.115 R)
• M43: 16,760,048 km (0.101 R)
• M44: 17,147,656 km (0.119 R)
• M45: 17,762,503 km (0.034 R)
• M46: 17,987,947 km (0.116 R)
• M47: 18,727,110 km (0.111 R)
• M48: 19,186,974 km (0.113 R)
• M49: 19,766,815 km (0.113 R)
• M50: 19,825,159 km (0.092 R)
• M51: 20,706,739 km (0.054 R)
• M52: 22,204,214 km (0.038 R)
• M53: 22,325,388 km (0.115 R)
• M54: 22,507,748 km (0.032 R)
• M55: 22,568,634 km (0.107 R)
• M56: 22,873,963 km (0.115 R)
• M57: 23,365,392 km (0.081 R)
• M58: 25,238,657 km (0.06 R)
• M59: 25,682,663 km (0.114 R)
• M60: 26,065,335 km (0.084 R)
• M61: 26,707,259 km (0.064 R)
• M62: 26,900,839 km (0.092 R)
• M63: 28,400,408 km (0.063 R)
• M64: 30,262,303 km (0.071 R)
• M65: 30,329,622 km (0.111 R)
• M66: 30,531,579 km (0.107 R)
• M67: 31,140,143 km (0.112 R)
• M68: 31,684,530 km (0.093 R)
• M69: 31,821,113 km (0.03 R)
• M70: 31,889,329 km (0.101 R)
• M71: 33,405,653 km (0.069 R)
• M72: 36,508,014 km (0.092 R)
• M73: 38,894,250 km (0.09 R)
• M74: 39,333,619 km (0.114 R)
• M75: 40,069,341 km (0.094 R)
• M76: 42,003,492 km (0.045 R)
• M77: 42,830,918 km (0.076 R)
• M78: 42,906,464 km (0.078 R)
• M79: 43,284,498 km (0.089 R)
• M80: 44,654,815 km (0.112 R)
• M81: 45,037,935 km (0.106 R)
• M82: 45,730,423 km (0.099 R)
• M83: 47,203,813 km (0.111 R)
• M84: 47,437,784 km (0.097 R)
• M85: 48,220,779 km (0.096 R)
• M86: 48,299,318 km (0.114 R)
• M87: 50,037,795 km (0.11 R)
• M88: 50,595,346 km (0.03 R)
• M89: 51,555,615 km (0.107 R)
• M90: 52,522,017 km (0.053 R)
• M91: 52,683,733 km (0.057 R)
• M92: 53,413,172 km (0.094 R)
• M93: 54,472,773 km (0.095 R)
• M94: 54,554,603 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit