🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 244 Days

Day: 17.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,567,485 km

• M1: 169,345 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.12 AU - 1.16 AU

Year: 449 Days

Day: 17.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,567,485 km

• M1: 398,230 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.88 AU

Year: 691 Days

Day: 26.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,567,485 km

• M1: 61,186 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.89 AU - 1.93 AU

Year: 974 Days

Day: 24.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.1 AU - 3.22 AU

Year: 2073 Days

Day: 42.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.03 AU - 4.53 AU

Year: 2712 Days

Day: 33.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,567,485 km

• M1: 2,218,387 km (0.111 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876

Radius: 8.5

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.47 AU - 7.21 AU

Year: 5207 Days

Day: 5.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,567,485 km

• M1: 134,339 km (0.089 R)
• M2: 271,520 km (0.091 R)
• M3: 364,271 km (0.118 R)
• M4: 426,204 km (0.078 R)
• M5: 687,851 km (0.072 R)
• M6: 1,280,707 km (0.064 R)
• M7: 1,363,884 km (0.099 R)
• M8: 1,466,358 km (0.111 R)
• M9: 1,571,526 km (0.096 R)
• M10: 1,770,790 km (0.11 R)
• M11: 1,826,590 km (0.087 R)
• M12: 1,978,432 km (0.106 R)
• M13: 2,355,568 km (0.106 R)
• M14: 2,563,210 km (0.075 R)
• M15: 2,885,893 km (0.104 R)
• M16: 2,996,296 km (0.105 R)
• M17: 3,221,441 km (0.11 R)
• M18: 3,593,341 km (0.113 R)
• M19: 3,736,356 km (0.077 R)
• M20: 4,052,606 km (0.108 R)
• M21: 4,176,623 km (0.048 R)
• M22: 4,276,704 km (0.083 R)
• M23: 4,841,436 km (0.096 R)
• M24: 5,321,047 km (0.115 R)
• M25: 5,676,940 km (0.069 R)
• M26: 6,296,574 km (0.045 R)
• M27: 6,440,488 km (0.05 R)
• M28: 6,585,448 km (0.074 R)
• M29: 6,790,247 km (0.03 R)
• M30: 6,908,130 km (0.083 R)
• M31: 7,205,980 km (0.102 R)
• M32: 7,326,406 km (0.109 R)
• M33: 7,447,431 km (0.119 R)
• M34: 7,814,394 km (0.062 R)
• M35: 8,031,311 km (0.093 R)
• M36: 8,187,491 km (0.095 R)
• M37: 8,854,100 km (0.031 R)
• M38: 9,145,067 km (0.101 R)
• M39: 9,210,292 km (0.064 R)
• M40: 9,604,183 km (0.107 R)
• M41: 10,408,421 km (0.034 R)
• M42: 11,164,639 km (0.06 R)
• M43: 11,584,560 km (0.071 R)
• M44: 11,655,170 km (0.037 R)
• M45: 12,367,854 km (0.096 R)
• M46: 12,584,472 km (0.052 R)
• M47: 12,729,582 km (0.114 R)
• M48: 12,875,290 km (0.11 R)
• M49: 13,094,750 km (0.042 R)
• M50: 13,910,358 km (0.113 R)
• M51: 14,437,840 km (0.118 R)
• M52: 14,895,310 km (0.114 R)
• M53: 15,746,073 km (0.091 R)
• M54: 15,824,313 km (0.07 R)
• M55: 16,891,694 km (0.11 R)
• M56: 17,454,332 km (0.079 R)
• M57: 18,598,007 km (0.038 R)
• M58: 18,680,585 km (0.064 R)
• M59: 19,137,158 km (0.032 R)
• M60: 19,892,178 km (0.075 R)
• M61: 21,691,691 km (0.106 R)
• M62: 22,831,477 km (0.119 R)
• M63: 23,008,601 km (0.106 R)
• M64: 23,141,594 km (0.092 R)
• M65: 24,306,064 km (0.034 R)
• M66: 24,396,421 km (0.079 R)
• M67: 24,622,762 km (0.085 R)
• M68: 26,877,950 km (0.081 R)
• M69: 27,534,386 km (0.101 R)
• M70: 28,386,046 km (0.094 R)
• M71: 28,576,484 km (0.096 R)
• M72: 28,719,500 km (0.056 R)
• M73: 29,198,363 km (0.084 R)
• M74: 29,390,596 km (0.087 R)
• M75: 30,992,490 km (0.091 R)
• M76: 31,188,613 km (0.104 R)
• M77: 31,385,184 km (0.105 R)
• M78: 31,532,838 km (0.088 R)
• M79: 31,730,008 km (0.097 R)
• M80: 31,878,259 km (0.063 R)
• M81: 32,076,177 km (0.073 R)
• M82: 32,175,360 km (0.097 R)
• M83: 32,672,624 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.1

Radius: 8

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 14.34 AU - 14.84 AU

Year: 20562 Days

Day: 18.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,567,485 km

• M1: 178,919 km (0.104 R)
• M2: 394,938 km (0.101 R)
• M3: 987,944 km (0.083 R)
• M4: 1,634,806 km (0.117 R)
• M5: 1,863,989 km (0.091 R)
• M6: 2,280,919 km (0.039 R)
• M7: 2,463,279 km (0.119 R)
• M8: 2,764,718 km (0.093 R)
• M9: 2,842,060 km (0.065 R)
• M10: 2,959,195 km (0.041 R)
• M11: 3,738,750 km (0.119 R)
• M12: 4,085,219 km (0.092 R)
• M13: 4,217,762 km (0.112 R)
• M14: 4,532,666 km (0.114 R)
• M15: 4,762,448 km (0.068 R)
• M16: 4,995,970 km (0.073 R)
• M17: 5,185,511 km (0.063 R)
• M18: 5,281,104 km (0.12 R)
• M19: 7,475,555 km (0.113 R)
• M20: 8,299,690 km (0.116 R)
• M21: 8,580,934 km (0.057 R)
• M22: 8,979,762 km (0.091 R)
• M23: 9,326,380 km (0.082 R)
• M24: 9,384,574 km (0.102 R)
• M25: 9,442,917 km (0.05 R)
• M26: 10,212,299 km (0.034 R)
• M27: 10,332,426 km (0.08 R)
• M28: 11,124,846 km (0.098 R)
• M29: 12,317,889 km (0.105 R)
• M30: 12,638,627 km (0.076 R)
• M31: 13,419,378 km (0.046 R)
• M32: 14,552,282 km (0.107 R)
• M33: 15,095,921 km (0.092 R)
• M34: 15,370,134 km (0.101 R)
• M35: 15,993,359 km (0.11 R)
• M36: 16,202,945 km (0.063 R)
• M37: 18,714,694 km (0.082 R)
• M38: 19,902,650 km (0.116 R)
• M39: 20,430,132 km (0.067 R)
• M40: 22,039,656 km (0.059 R)
• M41: 22,350,969 km (0.11 R)
• M42: 25,379,129 km (0.053 R)
• M43: 26,444,266 km (0.053 R)
• M44: 27,607,689 km (0.109 R)
• M45: 28,702,895 km (0.051 R)
• M46: 32,248,963 km (0.102 R)
• M47: 35,020,263 km (0.107 R)
• M48: 37,960,011 km (0.109 R)
• M49: 38,519,956 km (0.074 R)
• M50: 38,613,604 km (0.085 R)
• M51: 39,176,840 km (0.069 R)
• M52: 40,501,380 km (0.084 R)
• M53: 40,977,998 km (0.083 R)
• M54: 41,360,670 km (0.075 R)
• M55: 43,583,694 km (0.076 R)
• M56: 43,778,770 km (0.081 R)
• M57: 43,876,457 km (0.116 R)
• M58: 45,647,097 km (0.076 R)
• M59: 46,143,164 km (0.118 R)
• M60: 46,341,980 km (0.103 R)
• M61: 48,548,548 km (0.113 R)
• M62: 49,257,792 km (0.114 R)
• M63: 49,562,822 km (0.114 R)
• M64: 51,922,130 km (0.117 R)
• M65: 52,232,545 km (0.063 R)
• M66: 52,336,067 km (0.055 R)
• M67: 54,317,640 km (0.112 R)
• M68: 55,687,508 km (0.12 R)
• M69: 55,899,339 km (0.089 R)
• M70: 56,749,055 km (0.043 R)
• M71: 59,215,774 km (0.076 R)
• M72: 60,625,435 km (0.103 R)
• M73: 64,142,181 km (0.119 R)
• M74: 66,597,980 km (0.058 R)
• M75: 67,498,559 km (0.097 R)
• M76: 68,063,590 km (0.086 R)
• M77: 68,289,932 km (0.089 R)
• M78: 68,403,327 km (0.118 R)
• M79: 68,743,513 km (0.109 R)
• M80: 68,970,752 km (0.11 R)
• M81: 70,453,416 km (0.074 R)
• M82: 70,797,192 km (0.062 R)
• M83: 71,256,159 km (0.091 R)
• M84: 72,177,382 km (0.12 R)
• M85: 72,408,212 km (0.113 R)
• M86: 72,523,701 km (0.075 R)
• M87: 73,450,311 km (0.052 R)
• M88: 74,497,346 km (0.106 R)
• M89: 75,315,048 km (0.106 R)
• M90: 75,549,318 km (0.12 R)
• M91: 76,135,742 km (0.041 R)
• M92: 76,841,694 km (0.105 R)
• M93: 79,210,128 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit