🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 33.2 Hours

Environment

Temp: 271 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.8 AU - 1.06 AU

Year: 321 Days

Day: 39.1 Hours

Environment

Temp: 108 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.54 AU - 1.82 AU

Year: 780 Days

Day: 40.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.55 AU - 2.33 AU

Year: 968 Days

Day: 45.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,085,143 km

• M1: 961,316 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.81 AU - 2.47 AU

Year: 1121 Days

Day: 36.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.65 AU - 3.01 AU

Year: 1705 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 13.9

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.6 AU - 11.84 AU

Year: 10854 Days

Day: 12.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 79,085,143 km

• M1: 184,903 km (0.103 R)
• M2: 315,801 km (0.105 R)
• M3: 443,707 km (0.059 R)
• M4: 770,279 km (0.09 R)
• M5: 876,045 km (0.114 R)
• M6: 963,111 km (0.066 R)
• M7: 1,078,601 km (0.085 R)
• M8: 1,679,236 km (0.101 R)
• M9: 1,862,793 km (0.099 R)
• M10: 1,978,432 km (0.083 R)
• M11: 2,085,544 km (0.096 R)
• M12: 2,228,111 km (0.1 R)
• M13: 2,328,640 km (0.093 R)
• M14: 2,806,755 km (0.08 R)
• M15: 2,940,346 km (0.088 R)
• M16: 3,252,108 km (0.101 R)
• M17: 3,431,476 km (0.115 R)
• M18: 3,600,970 km (0.116 R)
• M19: 3,853,791 km (0.093 R)
• M20: 3,948,486 km (0.099 R)
• M21: 4,419,570 km (0.098 R)
• M22: 6,001,567 km (0.107 R)
• M23: 6,334,273 km (0.1 R)
• M24: 6,575,724 km (0.063 R)
• M25: 6,689,418 km (0.045 R)
• M26: 7,368,593 km (0.118 R)
• M27: 7,571,597 km (0.045 R)
• M28: 7,725,084 km (0.109 R)
• M29: 8,174,327 km (0.084 R)
• M30: 8,279,345 km (0.1 R)
• M31: 8,402,164 km (0.089 R)
• M32: 9,008,185 km (0.061 R)
• M33: 9,280,005 km (0.074 R)
• M34: 9,720,570 km (0.1 R)
• M35: 10,281,114 km (0.041 R)
• M36: 10,871,277 km (0.101 R)
• M37: 11,394,421 km (0.106 R)
• M38: 11,846,506 km (0.101 R)
• M39: 11,965,436 km (0.083 R)
• M40: 12,284,379 km (0.076 R)
• M41: 12,384,759 km (0.072 R)
• M42: 12,687,246 km (0.104 R)
• M43: 13,114,946 km (0.064 R)
• M44: 13,217,421 km (0.119 R)
• M45: 13,775,720 km (0.062 R)
• M46: 14,005,353 km (0.056 R)
• M47: 14,131,164 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 6.3

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.43 AU - 20.71 AU

Year: 25259 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 79,085,143 km

• M1: 85,420 km (0.12 R)
• M2: 807,529 km (0.111 R)
• M3: 1,573,022 km (0.076 R)
• M4: 1,701,077 km (0.086 R)
• M5: 1,899,743 km (0.093 R)
• M6: 2,428,422 km (0.033 R)
• M7: 2,502,174 km (0.067 R)
• M8: 3,240,140 km (0.09 R)
• M9: 3,362,661 km (0.108 R)
• M10: 4,084,620 km (0.086 R)
• M11: 4,172,733 km (0.069 R)
• M12: 4,395,634 km (0.054 R)
• M13: 4,853,105 km (0.109 R)
• M14: 5,325,535 km (0.061 R)
• M15: 5,616,203 km (0.087 R)
• M16: 5,812,775 km (0.087 R)
• M17: 5,961,625 km (0.102 R)
• M18: 6,570,039 km (0.114 R)
• M19: 6,934,011 km (0.064 R)
• M20: 7,899,815 km (0.091 R)
• M21: 8,286,675 km (0.107 R)
• M22: 8,398,275 km (0.045 R)
• M23: 9,078,796 km (0.11 R)
• M24: 10,013,483 km (0.073 R)
• M25: 11,039,724 km (0.103 R)
• M26: 11,347,896 km (0.096 R)
• M27: 11,596,528 km (0.055 R)
• M28: 12,353,044 km (0.075 R)
• M29: 12,544,679 km (0.118 R)
• M30: 12,801,688 km (0.117 R)
• M31: 14,046,193 km (0.115 R)
• M32: 14,851,927 km (0.08 R)
• M33: 15,055,679 km (0.051 R)
• M34: 16,088,353 km (0.1 R)
• M35: 17,429,050 km (0.1 R)
• M36: 19,990,763 km (0.084 R)
• M37: 21,737,019 km (0.108 R)
• M38: 22,045,789 km (0.111 R)
• M39: 22,980,477 km (0.089 R)
• M40: 23,452,608 km (0.034 R)
• M41: 24,406,593 km (0.103 R)
• M42: 24,888,448 km (0.078 R)
• M43: 25,130,498 km (0.025 R)
• M44: 26,681,528 km (0.069 R)
• M45: 27,177,744 km (0.075 R)
• M46: 28,011,453 km (0.025 R)
• M47: 29,362,920 km (0.065 R)
• M48: 29,875,144 km (0.1 R)
• M49: 30,218,321 km (0.104 R)
• M50: 31,255,633 km (0.037 R)
• M51: 31,603,897 km (0.111 R)
• M52: 32,128,835 km (0.065 R)
• M53: 33,542,685 km (0.087 R)
• M54: 35,429,114 km (0.051 R)
• M55: 35,701,382 km (0.087 R)
• M56: 36,705,633 km (0.103 R)
• M57: 37,257,350 km (0.116 R)
• M58: 39,022,455 km (0.114 R)
• M59: 39,303,549 km (0.06 R)
• M60: 39,585,392 km (0.068 R)
• M61: 40,151,171 km (0.091 R)
• M62: 41,290,658 km (0.057 R)
• M63: 41,386,101 km (0.113 R)
• M64: 41,672,880 km (0.101 R)
• M65: 42,056,150 km (0.102 R)
• M66: 43,213,290 km (0.08 R)
• M67: 43,504,258 km (0.103 R)
• M68: 45,756,005 km (0.102 R)
• M69: 47,844,840 km (0.072 R)
• M70: 48,850,437 km (0.087 R)
• M71: 50,371,847 km (0.09 R)
• M72: 51,702,969 km (0.091 R)
• M73: 53,357,073 km (0.091 R)
• M74: 54,190,632 km (0.12 R)
• M75: 54,609,057 km (0.115 R)
• M76: 55,554,366 km (0.035 R)
• M77: 56,505,061 km (0.089 R)
• M78: 57,994,607 km (0.085 R)
• M79: 58,636,830 km (0.03 R)
• M80: 59,281,597 km (0.116 R)
• M81: 59,820,598 km (0.041 R)
• M82: 61,774,496 km (0.097 R)
• M83: 61,883,702 km (0.069 R)
• M84: 63,969,994 km (0.049 R)
• M85: 64,190,950 km (0.09 R)
• M86: 65,077,318 km (0.118 R)
• M87: 65,299,471 km (0.072 R)
• M88: 65,967,724 km (0.094 R)
• M89: 66,862,020 km (0.036 R)
• M90: 67,648,008 km (0.034 R)
• M91: 69,342,353 km (0.072 R)
• M92: 71,050,611 km (0.109 R)
• M93: 75,439,962 km (0.106 R)
• M94: 76,375,099 km (0.12 R)
• M95: 78,139,007 km (0.084 R)
• M96: 78,493,404 km (0.106 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit