🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.5 AU - 0.7 AU

Year: 169 Days

Day: 23.8 Hours

Environment

Temp: 213 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,914,452 km

• M1: 37,549 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 414 Days

Day: 20.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,914,452 km

• M1: 113,246 km (0.107 R)
• M2: 607,218 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.48 AU - 2.2 AU

Year: 907 Days

Day: 15.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,914,452 km

• M1: 52,060 km (0.108 R)
• M2: 348,413 km (0.06 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 9.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.57 AU - 7.65 AU

Year: 6176 Days

Day: 5.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,914,452 km

• M1: 115,789 km (0.083 R)
• M2: 189,541 km (0.111 R)
• M3: 329,265 km (0.082 R)
• M4: 552,764 km (0.059 R)
• M5: 761,004 km (0.06 R)
• M6: 836,252 km (0.075 R)
• M7: 1,035,816 km (0.109 R)
• M8: 1,163,123 km (0.104 R)
• M9: 1,387,221 km (0.113 R)
• M10: 1,465,012 km (0.115 R)
• M11: 1,544,299 km (0.066 R)
• M12: 1,757,625 km (0.117 R)
• M13: 1,980,526 km (0.117 R)
• M14: 2,086,442 km (0.052 R)
• M15: 2,158,248 km (0.076 R)
• M16: 2,397,306 km (0.094 R)
• M17: 2,742,428 km (0.087 R)
• M18: 3,289,508 km (0.094 R)
• M19: 3,673,077 km (0.093 R)
• M20: 4,138,475 km (0.088 R)
• M21: 5,051,920 km (0.058 R)
• M22: 5,173,394 km (0.041 R)
• M23: 5,295,914 km (0.101 R)
• M24: 5,444,315 km (0.102 R)
• M25: 5,619,046 km (0.102 R)
• M26: 5,719,725 km (0.095 R)
• M27: 5,846,434 km (0.107 R)
• M28: 6,025,503 km (0.079 R)
• M29: 6,102,845 km (0.079 R)
• M30: 6,441,535 km (0.052 R)
• M31: 6,813,285 km (0.052 R)
• M32: 7,028,706 km (0.109 R)
• M33: 7,219,294 km (0.061 R)
• M34: 7,744,831 km (0.093 R)
• M35: 8,541,739 km (0.109 R)
• M36: 8,774,214 km (0.117 R)
• M37: 9,334,758 km (0.087 R)
• M38: 11,498,392 km (0.101 R)
• M39: 11,755,251 km (0.071 R)
• M40: 11,949,130 km (0.111 R)
• M41: 12,307,267 km (0.091 R)
• M42: 12,372,791 km (0.082 R)
• M43: 12,569,961 km (0.116 R)
• M44: 12,668,995 km (0.086 R)
• M45: 13,134,394 km (0.106 R)
• M46: 13,268,434 km (0.119 R)
• M47: 13,673,096 km (0.111 R)
• M48: 14,494,837 km (0.107 R)
• M49: 15,086,496 km (0.069 R)
• M50: 15,226,819 km (0.076 R)
• M51: 15,615,175 km (0.105 R)
• M52: 16,257,549 km (0.072 R)
• M53: 16,582,026 km (0.109 R)
• M54: 16,654,432 km (0.114 R)
• M55: 17,641,927 km (0.085 R)
• M56: 17,901,031 km (0.059 R)
• M57: 18,348,328 km (0.116 R)
• M58: 18,573,174 km (0.108 R)
• M59: 19,444,133 km (0.113 R)
• M60: 20,173,422 km (0.071 R)
• M61: 20,405,748 km (0.098 R)
• M62: 20,483,240 km (0.083 R)
• M63: 21,186,200 km (0.094 R)
• M64: 21,304,083 km (0.114 R)
• M65: 21,579,942 km (0.069 R)
• M66: 21,936,583 km (0.081 R)
• M67: 22,095,755 km (0.116 R)
• M68: 22,375,054 km (0.109 R)
• M69: 22,695,792 km (0.077 R)
• M70: 23,382,297 km (0.051 R)
• M71: 24,075,683 km (0.105 R)
• M72: 25,273,962 km (0.116 R)
• M73: 26,195,934 km (0.113 R)
• M74: 26,449,352 km (0.12 R)
• M75: 26,533,875 km (0.095 R)
• M76: 28,766,025 km (0.035 R)
• M77: 28,896,624 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.9

Radius: 7.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 17.34 AU - 22.56 AU

Year: 32385 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 27,914,452 km

• M1: 206,146 km (0.07 R)
• M2: 271,670 km (0.082 R)
• M3: 540,048 km (0.111 R)
• M4: 649,704 km (0.1 R)
• M5: 1,174,642 km (0.042 R)
• M6: 1,903,783 km (0.086 R)
• M7: 1,988,455 km (0.093 R)
• M8: 2,412,266 km (0.117 R)
• M9: 2,615,719 km (0.052 R)
• M10: 2,710,115 km (0.11 R)
• M11: 3,279,634 km (0.093 R)
• M12: 3,361,015 km (0.114 R)
• M13: 3,505,228 km (0.115 R)
• M14: 3,651,534 km (0.119 R)
• M15: 4,234,218 km (0.115 R)
• M16: 4,707,396 km (0.059 R)
• M17: 5,197,329 km (0.081 R)
• M18: 5,703,568 km (0.097 R)
• M19: 6,200,233 km (0.114 R)
• M20: 6,351,926 km (0.083 R)
• M21: 7,528,363 km (0.066 R)
• M22: 7,609,146 km (0.112 R)
• M23: 7,908,043 km (0.113 R)
• M24: 8,017,548 km (0.075 R)
• M25: 10,223,668 km (0.09 R)
• M26: 11,100,312 km (0.09 R)
• M27: 11,687,633 km (0.081 R)
• M28: 13,086,074 km (0.079 R)
• M29: 13,837,953 km (0.117 R)
• M30: 14,036,469 km (0.091 R)
• M31: 14,202,523 km (0.118 R)
• M32: 14,738,382 km (0.115 R)
• M33: 14,941,087 km (0.082 R)
• M34: 16,525,478 km (0.071 R)
• M35: 16,771,118 km (0.047 R)
• M36: 17,053,559 km (0.11 R)
• M37: 18,234,634 km (0.081 R)
• M38: 18,452,299 km (0.119 R)
• M39: 18,926,674 km (0.036 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit