🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 136 Days

Day: 22.3 Hours

Environment

Temp: 262 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,771,244 km

• M1: 94,396 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.81 AU - 0.91 AU

Year: 282 Days

Day: 28.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.59 AU - 1.65 AU

Year: 728 Days

Day: 22 Hours

Environment

Temp: -37 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,771,244 km

• M1: 1,185,414 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.25 AU - 4.59 AU

Year: 2740 Days

Day: 18.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.88 AU - 4.16 AU

Year: 2846 Days

Day: 14.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.79 AU - 4.35 AU

Year: 2899 Days

Day: 28.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.5

Radius: 9.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.73 AU - 6.55 AU

Year: 4730 Days

Day: 8.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,771,244 km

• M1: 119,828 km (0.089 R)
• M2: 230,979 km (0.075 R)
• M3: 308,471 km (0.117 R)
• M4: 380,727 km (0.109 R)
• M5: 492,925 km (0.115 R)
• M6: 654,341 km (0.096 R)
• M7: 761,603 km (0.118 R)
• M8: 934,388 km (0.099 R)
• M9: 1,377,497 km (0.086 R)
• M10: 1,447,359 km (0.091 R)
• M11: 1,559,558 km (0.103 R)
• M12: 1,858,454 km (0.115 R)
• M13: 2,060,262 km (0.119 R)
• M14: 2,163,933 km (0.115 R)
• M15: 2,269,400 km (0.12 R)
• M16: 2,388,629 km (0.076 R)
• M17: 2,509,953 km (0.092 R)
• M18: 2,583,705 km (0.047 R)
• M19: 2,746,168 km (0.12 R)
• M20: 2,924,938 km (0.063 R)
• M21: 3,120,761 km (0.102 R)
• M22: 4,076,392 km (0.089 R)
• M23: 4,236,761 km (0.117 R)
• M24: 4,473,575 km (0.102 R)
• M25: 4,821,839 km (0.069 R)
• M26: 5,053,715 km (0.057 R)
• M27: 5,178,929 km (0.117 R)
• M28: 5,321,047 km (0.082 R)
• M29: 5,512,382 km (0.03 R)
• M30: 5,689,955 km (0.105 R)
• M31: 5,755,030 km (0.07 R)
• M32: 6,117,057 km (0.113 R)
• M33: 6,300,913 km (0.046 R)
• M34: 6,469,659 km (0.074 R)
• M35: 6,571,685 km (0.073 R)
• M36: 6,639,901 km (0.075 R)
• M37: 6,725,621 km (0.113 R)
• M38: 7,265,071 km (0.118 R)
• M39: 7,584,762 km (0.084 R)
• M40: 7,656,419 km (0.038 R)
• M41: 7,764,279 km (0.065 R)
• M42: 7,890,839 km (0.062 R)
• M43: 8,459,610 km (0.116 R)
• M44: 8,571,210 km (0.094 R)
• M45: 8,833,605 km (0.09 R)
• M46: 9,079,544 km (0.088 R)
• M47: 9,443,216 km (0.117 R)
• M48: 9,597,751 km (0.066 R)
• M49: 10,027,096 km (0.112 R)
• M50: 10,224,266 km (0.1 R)
• M51: 10,303,553 km (0.08 R)
• M52: 10,522,565 km (0.115 R)
• M53: 10,723,026 km (0.078 R)
• M54: 11,005,766 km (0.11 R)
• M55: 11,086,997 km (0.105 R)
• M56: 11,331,889 km (0.098 R)
• M57: 11,640,659 km (0.039 R)
• M58: 11,848,002 km (0.039 R)
• M59: 11,952,122 km (0.105 R)
• M60: 12,203,297 km (0.089 R)
• M61: 12,266,277 km (0.048 R)
• M62: 12,350,501 km (0.109 R)
• M63: 12,562,032 km (0.106 R)
• M64: 13,268,434 km (0.117 R)
• M65: 13,355,051 km (0.071 R)
• M66: 13,724,707 km (0.054 R)
• M67: 13,878,045 km (0.083 R)
• M68: 14,075,813 km (0.065 R)
• M69: 14,296,769 km (0.058 R)
• M70: 14,899,050 km (0.099 R)
• M71: 15,033,988 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.4

Radius: 12.4

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.93 AU - 7.37 AU

Year: 5385 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,771,244 km

• M1: 166,502 km (0.096 R)
• M2: 286,630 km (0.112 R)
• M3: 520,451 km (0.046 R)
• M4: 632,051 km (0.109 R)
• M5: 872,604 km (0.074 R)
• M6: 999,314 km (0.057 R)
• M7: 1,569,431 km (0.064 R)
• M8: 1,739,973 km (0.084 R)
• M9: 1,944,623 km (0.115 R)
• M10: 2,303,508 km (0.111 R)
• M11: 2,392,818 km (0.03 R)
• M12: 2,483,474 km (0.063 R)
• M13: 2,636,962 km (0.104 R)
• M14: 2,777,883 km (0.05 R)
• M15: 3,018,586 km (0.113 R)
• M16: 3,282,925 km (0.119 R)
• M17: 3,366,999 km (0.107 R)
• M18: 3,572,098 km (0.081 R)
• M19: 3,923,055 km (0.081 R)
• M20: 4,157,325 km (0.103 R)
• M21: 4,248,580 km (0.093 R)
• M22: 4,414,633 km (0.053 R)
• M23: 4,964,705 km (0.032 R)
• M24: 5,718,229 km (0.062 R)
• M25: 6,170,763 km (0.085 R)
• M26: 6,401,592 km (0.098 R)
• M27: 6,699,292 km (0.081 R)
• M28: 6,806,853 km (0.101 R)
• M29: 6,914,862 km (0.115 R)
• M30: 7,154,668 km (0.107 R)
• M31: 7,264,473 km (0.099 R)
• M32: 7,419,306 km (0.09 R)
• M33: 7,508,317 km (0.066 R)
• M34: 7,687,236 km (0.037 R)
• M35: 7,912,979 km (0.063 R)
• M36: 8,164,005 km (0.047 R)
• M37: 8,301,934 km (0.12 R)
• M38: 9,505,748 km (0.102 R)
• M39: 9,675,242 km (0.116 R)
• M40: 9,968,305 km (0.083 R)
• M41: 10,066,590 km (0.118 R)
• M42: 11,348,195 km (0.088 R)
• M43: 11,812,697 km (0.118 R)
• M44: 11,916,817 km (0.117 R)
• M45: 12,099,775 km (0.104 R)
• M46: 12,415,426 km (0.118 R)
• M47: 12,547,821 km (0.075 R)
• M48: 13,216,673 km (0.093 R)
• M49: 13,623,579 km (0.099 R)
• M50: 14,062,200 km (0.096 R)
• M51: 14,144,927 km (0.097 R)
• M52: 14,338,657 km (0.092 R)
• M53: 14,589,084 km (0.091 R)
• M54: 15,122,400 km (0.107 R)
• M55: 16,006,374 km (0.055 R)
• M56: 16,295,247 km (0.075 R)
• M57: 16,556,595 km (0.068 R)
• M58: 16,965,895 km (0.119 R)
• M59: 17,171,741 km (0.088 R)
• M60: 17,556,357 km (0.092 R)
• M61: 17,943,816 km (0.074 R)
• M62: 18,454,842 km (0.083 R)
• M63: 18,757,628 km (0.094 R)
• M64: 19,429,622 km (0.116 R)
• M65: 19,614,375 km (0.112 R)
• M66: 19,768,611 km (0.096 R)
• M67: 20,140,661 km (0.106 R)
• M68: 20,546,370 km (0.093 R)
• M69: 20,828,811 km (0.11 R)
• M70: 21,270,573 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 14.1

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.24 AU - 10.4 AU

Year: 11706 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,771,244 km

• M1: 180,415 km (0.111 R)
• M2: 469,438 km (0.083 R)
• M3: 578,196 km (0.028 R)
• M4: 808,128 km (0.087 R)
• M5: 1,291,628 km (0.058 R)
• M6: 1,408,314 km (0.051 R)
• M7: 1,553,275 km (0.098 R)
• M8: 1,806,394 km (0.098 R)
• M9: 1,911,711 km (0.032 R)
• M10: 2,889,632 km (0.115 R)
• M11: 3,045,214 km (0.057 R)
• M12: 3,397,667 km (0.043 R)
• M13: 3,529,313 km (0.044 R)
• M14: 4,899,629 km (0.114 R)
• M15: 5,466,905 km (0.085 R)
• M16: 5,817,412 km (0.117 R)
• M17: 6,499,728 km (0.115 R)
• M18: 6,622,847 km (0.073 R)
• M19: 7,165,140 km (0.087 R)
• M20: 7,506,073 km (0.068 R)
• M21: 7,765,326 km (0.094 R)
• M22: 8,337,089 km (0.058 R)
• M23: 8,877,138 km (0.063 R)
• M24: 9,428,555 km (0.091 R)
• M25: 9,614,805 km (0.078 R)
• M26: 10,086,038 km (0.115 R)
• M27: 10,420,240 km (0.114 R)
• M28: 11,247,516 km (0.051 R)
• M29: 12,451,031 km (0.091 R)
• M30: 12,809,766 km (0.119 R)
• M31: 13,120,032 km (0.064 R)
• M32: 13,590,069 km (0.109 R)
• M33: 14,118,897 km (0.046 R)
• M34: 14,600,603 km (0.083 R)
• M35: 14,816,472 km (0.089 R)
• M36: 14,924,781 km (0.075 R)
• M37: 15,033,389 km (0.037 R)
• M38: 15,360,709 km (0.067 R)
• M39: 16,412,831 km (0.114 R)
• M40: 17,259,854 km (0.117 R)
• M41: 17,660,029 km (0.063 R)
• M42: 17,947,855 km (0.062 R)
• M43: 18,063,344 km (0.097 R)
• M44: 20,546,220 km (0.09 R)
• M45: 21,153,139 km (0.084 R)
• M46: 21,397,582 km (0.09 R)
• M47: 21,704,407 km (0.102 R)
• M48: 22,198,379 km (0.089 R)
• M49: 22,946,219 km (0.102 R)
• M50: 24,659,115 km (0.066 R)
• M51: 25,174,629 km (0.105 R)
• M52: 26,085,231 km (0.033 R)
• M53: 26,610,320 km (0.106 R)
• M54: 27,271,841 km (0.114 R)
• M55: 29,016,751 km (0.101 R)
• M56: 29,356,488 km (0.063 R)
• M57: 32,543,222 km (0.109 R)
• M58: 33,037,643 km (0.059 R)
• M59: 33,463,548 km (0.11 R)
• M60: 34,034,264 km (0.068 R)
• M61: 35,257,525 km (0.111 R)
• M62: 36,495,298 km (0.087 R)
• M63: 37,082,619 km (0.108 R)
• M64: 37,303,725 km (0.071 R)
• M65: 37,747,133 km (0.117 R)
• M66: 38,788,634 km (0.101 R)
• M67: 41,204,789 km (0.08 R)
• M68: 42,123,320 km (0.083 R)
• M69: 43,280,908 km (0.029 R)
• M70: 43,747,055 km (0.077 R)
• M71: 45,233,609 km (0.076 R)
• M72: 47,774,678 km (0.072 R)
• M73: 48,015,381 km (0.111 R)
• M74: 48,176,049 km (0.114 R)
• M75: 48,658,951 km (0.047 R)
• M76: 49,305,364 km (0.107 R)
• M77: 49,792,006 km (0.092 R)
• M78: 50,933,886 km (0.111 R)
• M79: 52,166,872 km (0.118 R)
• M80: 52,662,789 km (0.093 R)
• M81: 54,243,590 km (0.052 R)
• M82: 54,410,990 km (0.063 R)
• M83: 54,578,390 km (0.107 R)
• M84: 54,997,862 km (0.083 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit