🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.52 AU - 0.52 AU

Year: 131 Days

Day: 29.6 Hours

Environment

Temp: 231 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.47 AU - 4.65 AU

Year: 3407 Days

Day: 46.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,039,623 km

• M1: 567,126 km (0.115 R)

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.3

Radius: 13.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.99 AU - 7.39 AU

Year: 6054 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 115,039,623 km

• M1: 201,957 km (0.116 R)
• M2: 433,235 km (0.068 R)
• M3: 677,529 km (0.079 R)
• M4: 798,853 km (0.05 R)
• M5: 918,232 km (0.088 R)
• M6: 1,131,857 km (0.114 R)
• M7: 1,791,135 km (0.117 R)
• M8: 2,540,770 km (0.107 R)
• M9: 2,631,427 km (0.099 R)
• M10: 2,785,064 km (0.082 R)
• M11: 2,957,700 km (0.081 R)
• M12: 3,346,654 km (0.065 R)
• M13: 3,943,250 km (0.079 R)
• M14: 4,573,357 km (0.1 R)
• M15: 4,985,499 km (0.074 R)
• M16: 5,587,032 km (0.068 R)
• M17: 5,686,215 km (0.085 R)
• M18: 6,438,543 km (0.108 R)
• M19: 6,605,344 km (0.055 R)
• M20: 6,731,455 km (0.095 R)
• M21: 6,922,043 km (0.116 R)
• M22: 7,179,052 km (0.065 R)
• M23: 7,287,062 km (0.116 R)
• M24: 7,902,208 km (0.098 R)
• M25: 8,013,808 km (0.098 R)
• M26: 8,329,011 km (0.051 R)
• M27: 8,902,270 km (0.106 R)
• M28: 9,018,508 km (0.119 R)
• M29: 9,299,452 km (0.068 R)
• M30: 10,087,085 km (0.04 R)
• M31: 10,281,263 km (0.078 R)
• M32: 10,574,774 km (0.091 R)
• M33: 11,045,409 km (0.073 R)
• M34: 11,649,635 km (0.078 R)
• M35: 12,316,393 km (0.045 R)
• M36: 12,445,944 km (0.044 R)
• M37: 13,233,428 km (0.036 R)
• M38: 13,767,492 km (0.085 R)
• M39: 15,383,598 km (0.104 R)
• M40: 15,551,297 km (0.112 R)
• M41: 15,663,495 km (0.049 R)
• M42: 16,342,071 km (0.07 R)
• M43: 16,886,159 km (0.043 R)
• M44: 17,059,094 km (0.074 R)
• M45: 17,962,665 km (0.11 R)
• M46: 18,375,705 km (0.116 R)
• M47: 18,494,336 km (0.078 R)
• M48: 18,643,036 km (0.049 R)
• M49: 19,271,646 km (0.116 R)
• M50: 20,457,509 km (0.067 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.5

Radius: 3.9

Gravity: 55.72 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 18.27 AU - 23.53 AU

Year: 33427 Days

Day: 18.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 115,039,623 km

• M1: 373,695 km (0.105 R)
• M2: 423,661 km (0.081 R)
• M3: 476,020 km (0.099 R)
• M4: 530,624 km (0.101 R)
• M5: 934,089 km (0.077 R)
• M6: 1,003,203 km (0.077 R)
• M7: 1,823,748 km (0.108 R)
• M8: 1,954,047 km (0.079 R)
• M9: 1,998,328 km (0.049 R)
• M10: 2,132,667 km (0.08 R)
• M11: 4,532,965 km (0.088 R)
• M12: 6,662,192 km (0.113 R)
• M13: 7,201,941 km (0.078 R)
• M14: 7,270,307 km (0.088 R)
• M15: 7,685,591 km (0.116 R)
• M16: 8,611,452 km (0.072 R)
• M17: 8,903,317 km (0.102 R)
• M18: 9,272,824 km (0.11 R)
• M19: 9,347,324 km (0.086 R)
• M20: 11,432,269 km (0.082 R)
• M21: 11,512,155 km (0.093 R)
• M22: 11,914,274 km (0.037 R)
• M23: 13,908,114 km (0.098 R)
• M24: 15,293,390 km (0.069 R)
• M25: 16,002,335 km (0.075 R)
• M26: 16,541,186 km (0.116 R)
• M27: 17,085,872 km (0.069 R)
• M28: 17,177,127 km (0.1 R)
• M29: 17,821,146 km (0.095 R)
• M30: 18,192,747 km (0.026 R)
• M31: 19,132,670 km (0.103 R)
• M32: 19,417,804 km (0.081 R)
• M33: 20,378,222 km (0.035 R)
• M34: 21,847,423 km (0.069 R)
• M35: 22,344,686 km (0.041 R)
• M36: 23,148,176 km (0.107 R)
• M37: 23,756,890 km (0.044 R)
• M38: 23,858,916 km (0.106 R)
• M39: 26,560,653 km (0.094 R)
• M40: 28,595,483 km (0.119 R)
• M41: 31,013,284 km (0.065 R)
• M42: 35,573,925 km (0.1 R)
• M43: 40,460,240 km (0.115 R)
• M44: 40,582,162 km (0.093 R)
• M45: 43,043,197 km (0.082 R)
• M46: 43,541,208 km (0.094 R)
• M47: 45,805,821 km (0.082 R)
• M48: 47,208,450 km (0.117 R)
• M49: 48,625,142 km (0.06 R)
• M50: 49,533,800 km (0.107 R)
• M51: 50,055,597 km (0.106 R)
• M52: 51,764,154 km (0.067 R)
• M53: 53,224,529 km (0.037 R)
• M54: 53,491,561 km (0.105 R)
• M55: 56,050,133 km (0.087 R)
• M56: 56,730,056 km (0.103 R)
• M57: 57,139,206 km (0.105 R)
• M58: 57,823,467 km (0.089 R)
• M59: 58,785,979 km (0.081 R)
• M60: 59,892,555 km (0.06 R)
• M61: 60,031,382 km (0.093 R)
• M62: 60,866,287 km (0.119 R)
• M63: 61,005,862 km (0.096 R)
• M64: 64,386,774 km (0.115 R)
• M65: 64,528,892 km (0.042 R)
• M66: 65,098,710 km (0.12 R)
• M67: 67,827,824 km (0.106 R)
• M68: 68,407,217 km (0.101 R)
• M69: 70,301,275 km (0.097 R)
• M70: 71,328,265 km (0.107 R)
• M71: 72,360,191 km (0.108 R)
• M72: 72,952,150 km (0.12 R)
• M73: 73,100,252 km (0.069 R)
• M74: 76,085,926 km (0.095 R)
• M75: 78,047,752 km (0.091 R)
• M76: 79,110,944 km (0.058 R)
• M77: 79,873,445 km (0.069 R)
• M78: 80,791,527 km (0.038 R)
• M79: 82,638,163 km (0.101 R)
• M80: 85,434,147 km (0.1 R)
• M81: 94,975,200 km (0.086 R)
• M82: 95,947,736 km (0.099 R)
• M83: 96,923,413 km (0.108 R)
• M84: 99,213,158 km (0.092 R)
• M85: 104,680,063 km (0.089 R)
• M86: 105,852,312 km (0.103 R)
• M87: 106,524,006 km (0.077 R)
• M88: 108,547,766 km (0.096 R)
• M89: 108,886,306 km (0.11 R)
• M90: 109,564,433 km (0.037 R)
• M91: 110,584,242 km (0.033 R)
• M92: 111,778,033 km (0.08 R)
• M93: 114,006,293 km (0.082 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit