🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.52 AU - 0.66 AU

Year: 142 Days

Day: 39 Hours

Environment

Temp: 269 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,003,943 km

• M1: 157,975 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.15 AU - 1.61 AU

Year: 508 Days

Day: 35.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.37 AU - 3.17 AU

Year: 1444 Days

Day: 46.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,003,943 km

• M1: 59,390 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.84 AU - 2.94 AU

Year: 1539 Days

Day: 41.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.94 AU - 4.08 AU

Year: 2060 Days

Day: 13.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 10.9

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.03 AU - 9.37 AU

Year: 8740 Days

Day: 9.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,003,943 km

• M1: 163,211 km (0.112 R)
• M2: 356,791 km (0.088 R)
• M3: 456,423 km (0.114 R)
• M4: 529,277 km (0.093 R)
• M5: 633,996 km (0.067 R)
• M6: 897,737 km (0.119 R)
• M7: 1,009,935 km (0.085 R)
• M8: 1,144,274 km (0.092 R)
• M9: 1,266,944 km (0.101 R)
• M10: 1,782,159 km (0.047 R)
• M11: 1,967,661 km (0.113 R)
• M12: 2,225,119 km (0.083 R)
• M13: 2,678,550 km (0.074 R)
• M14: 3,335,883 km (0.081 R)
• M15: 3,591,695 km (0.111 R)
• M16: 4,095,840 km (0.09 R)
• M17: 4,850,262 km (0.089 R)
• M18: 4,936,730 km (0.073 R)
• M19: 5,052,967 km (0.111 R)
• M20: 5,647,469 km (0.115 R)
• M21: 5,738,574 km (0.11 R)
• M22: 6,139,048 km (0.101 R)
• M23: 6,295,527 km (0.069 R)
• M24: 7,196,106 km (0.084 R)
• M25: 7,898,020 km (0.115 R)
• M26: 8,034,154 km (0.115 R)
• M27: 8,102,520 km (0.102 R)
• M28: 8,343,372 km (0.086 R)
• M29: 8,621,624 km (0.114 R)
• M30: 8,797,103 km (0.034 R)
• M31: 9,984,611 km (0.118 R)
• M32: 10,466,166 km (0.066 R)
• M33: 10,615,914 km (0.105 R)
• M34: 10,804,108 km (0.111 R)
• M35: 10,879,655 km (0.102 R)
• M36: 11,031,347 km (0.119 R)
• M37: 11,183,638 km (0.117 R)
• M38: 11,644,997 km (0.116 R)
• M39: 11,761,385 km (0.065 R)
• M40: 11,956,161 km (0.072 R)
• M41: 12,745,739 km (0.075 R)
• M42: 12,905,659 km (0.107 R)
• M43: 12,985,993 km (0.058 R)
• M44: 13,227,593 km (0.095 R)
• M45: 13,308,526 km (0.102 R)
• M46: 14,126,527 km (0.11 R)
• M47: 14,458,335 km (0.093 R)
• M48: 14,625,286 km (0.097 R)
• M49: 15,087,394 km (0.101 R)
• M50: 15,426,682 km (0.096 R)
• M51: 15,725,429 km (0.093 R)
• M52: 17,115,941 km (0.117 R)
• M53: 17,336,748 km (0.036 R)
• M54: 17,647,462 km (0.066 R)
• M55: 17,781,203 km (0.111 R)
• M56: 18,004,852 km (0.099 R)
• M57: 19,137,008 km (0.104 R)
• M58: 19,228,562 km (0.06 R)
• M59: 20,713,471 km (0.111 R)
• M60: 21,043,334 km (0.11 R)
• M61: 21,517,410 km (0.088 R)
• M62: 21,660,276 km (0.118 R)
• M63: 21,803,441 km (0.09 R)
• M64: 22,283,201 km (0.067 R)
• M65: 22,766,402 km (0.11 R)
• M66: 23,743,276 km (0.085 R)
• M67: 23,841,712 km (0.112 R)
• M68: 23,940,297 km (0.102 R)
• M69: 24,335,834 km (0.06 R)
• M70: 24,534,500 km (0.115 R)
• M71: 24,733,614 km (0.101 R)
• M72: 24,933,328 km (0.034 R)
• M73: 25,183,754 km (0.043 R)
• M74: 26,805,994 km (0.069 R)
• M75: 26,959,930 km (0.101 R)
• M76: 27,165,477 km (0.109 R)
• M77: 28,148,934 km (0.095 R)
• M78: 28,357,473 km (0.095 R)
• M79: 30,044,189 km (0.11 R)
• M80: 32,744,132 km (0.087 R)
• M81: 33,018,344 km (0.1 R)
• M82: 37,222,643 km (0.1 R)
• M83: 37,451,677 km (0.106 R)
• M84: 38,545,537 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 76.1

Radius: 6.9

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 15.75 AU - 25.31 AU

Year: 29134 Days

Day: 20.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 47,003,943 km

• M1: 180,714 km (0.083 R)
• M2: 271,221 km (0.03 R)
• M3: 329,564 km (0.112 R)
• M4: 518,805 km (0.115 R)
• M5: 690,993 km (0.117 R)
• M6: 845,527 km (0.113 R)
• M7: 1,088,325 km (0.118 R)
• M8: 1,167,462 km (0.107 R)
• M9: 1,891,665 km (0.117 R)
• M10: 2,361,552 km (0.114 R)
• M11: 2,464,924 km (0.106 R)
• M12: 2,703,234 km (0.089 R)
• M13: 2,757,238 km (0.091 R)
• M14: 4,440,663 km (0.088 R)
• M15: 4,633,196 km (0.036 R)
• M16: 4,828,570 km (0.096 R)
• M17: 5,430,702 km (0.103 R)
• M18: 5,705,962 km (0.036 R)
• M19: 5,810,381 km (0.109 R)
• M20: 6,962,883 km (0.085 R)
• M21: 7,186,831 km (0.027 R)
• M22: 7,375,175 km (0.113 R)
• M23: 7,718,353 km (0.087 R)
• M24: 7,795,246 km (0.102 R)
• M25: 7,911,184 km (0.071 R)
• M26: 8,539,046 km (0.101 R)
• M27: 9,428,555 km (0.096 R)
• M28: 10,432,058 km (0.044 R)
• M29: 11,556,884 km (0.086 R)
• M30: 11,601,016 km (0.111 R)
• M31: 12,538,546 km (0.117 R)
• M32: 12,719,858 km (0.094 R)
• M33: 13,361,483 km (0.096 R)
• M34: 14,013,581 km (0.119 R)
• M35: 17,324,929 km (0.098 R)
• M36: 17,527,036 km (0.103 R)
• M37: 17,628,314 km (0.105 R)
• M38: 18,291,481 km (0.079 R)
• M39: 18,859,056 km (0.085 R)
• M40: 20,542,780 km (0.092 R)
• M41: 20,596,186 km (0.119 R)
• M42: 20,863,817 km (0.054 R)
• M43: 21,348,514 km (0.059 R)
• M44: 22,164,570 km (0.065 R)
• M45: 22,493,835 km (0.099 R)
• M46: 22,935,298 km (0.104 R)
• M47: 23,939,250 km (0.103 R)
• M48: 25,643,917 km (0.113 R)
• M49: 25,701,513 km (0.117 R)
• M50: 26,278,811 km (0.051 R)
• M51: 26,743,761 km (0.067 R)
• M52: 26,802,104 km (0.12 R)
• M53: 28,570,949 km (0.106 R)
• M54: 30,438,230 km (0.1 R)
• M55: 30,621,039 km (0.098 R)
• M56: 30,682,074 km (0.048 R)
• M57: 30,743,110 km (0.119 R)
• M58: 31,232,894 km (0.103 R)
• M59: 32,406,639 km (0.106 R)
• M60: 32,593,337 km (0.112 R)
• M61: 34,225,749 km (0.119 R)
• M62: 35,756,285 km (0.103 R)
• M63: 36,271,350 km (0.093 R)
• M64: 36,529,855 km (0.049 R)
• M65: 38,027,779 km (0.114 R)
• M66: 40,479,538 km (0.052 R)
• M67: 41,690,533 km (0.071 R)
• M68: 43,460,874 km (0.05 R)
• M69: 43,598,055 km (0.086 R)
• M70: 44,770,005 km (0.04 R)
• M71: 45,603,415 km (0.105 R)
• M72: 45,673,128 km (0.093 R)
• M73: 45,952,277 km (0.036 R)

Kuiper Belt

Range: 35 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 12,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit