🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.5 AU - 0.56 AU

Year: 138 Days

Day: 17.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,596,214 km

• M1: 43,234 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.45 AU - 1.73 AU

Year: 715 Days

Day: 33.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,596,214 km

• M1: 817,104 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.87 AU - 3.95 AU

Year: 2756 Days

Day: 36.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 10.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.1 AU - 6.78 AU

Year: 4523 Days

Day: 12.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,596,214 km

• M1: 136,433 km (0.115 R)
• M2: 230,231 km (0.117 R)
• M3: 340,784 km (0.117 R)
• M4: 434,731 km (0.092 R)
• M5: 564,732 km (0.091 R)
• M6: 766,539 km (0.087 R)
• M7: 837,299 km (0.107 R)
• M8: 904,319 km (0.104 R)
• M9: 1,083,837 km (0.068 R)
• M10: 1,275,471 km (0.119 R)
• M11: 1,441,525 km (0.079 R)
• M12: 1,516,025 km (0.076 R)
• M13: 1,982,321 km (0.12 R)
• M14: 2,057,270 km (0.057 R)
• M15: 2,270,896 km (0.086 R)
• M16: 3,098,920 km (0.046 R)
• M17: 3,324,513 km (0.118 R)
• M18: 3,525,274 km (0.102 R)
• M19: 3,729,924 km (0.106 R)
• M20: 4,259,051 km (0.114 R)
• M21: 4,378,580 km (0.097 R)
• M22: 4,510,376 km (0.056 R)
• M23: 4,665,658 km (0.116 R)
• M24: 4,834,255 km (0.115 R)
• M25: 4,902,173 km (0.086 R)
• M26: 5,911,360 km (0.067 R)
• M27: 5,996,182 km (0.11 R)
• M28: 6,155,055 km (0.077 R)
• M29: 6,253,490 km (0.06 R)
• M30: 6,552,088 km (0.117 R)
• M31: 6,703,032 km (0.064 R)
• M32: 7,214,956 km (0.114 R)
• M33: 7,331,792 km (0.057 R)
• M34: 7,765,925 km (0.079 R)
• M35: 8,248,976 km (0.054 R)
• M36: 8,617,735 km (0.112 R)
• M37: 8,936,229 km (0.058 R)
• M38: 9,258,463 km (0.114 R)
• M39: 9,499,166 km (0.05 R)
• M40: 9,584,736 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.1

Radius: 6.2

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.68 AU - 14.48 AU

Year: 16862 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,596,214 km

• M1: 131,796 km (0.055 R)
• M2: 556,803 km (0.081 R)
• M3: 621,729 km (0.059 R)
• M4: 712,385 km (0.063 R)
• M5: 1,037,312 km (0.07 R)
• M6: 1,229,994 km (0.109 R)
• M7: 1,287,140 km (0.082 R)
• M8: 1,648,718 km (0.072 R)
• M9: 2,006,855 km (0.102 R)
• M10: 2,074,623 km (0.102 R)
• M11: 2,247,259 km (0.059 R)
• M12: 2,353,175 km (0.114 R)
• M13: 2,717,894 km (0.115 R)
• M14: 3,022,326 km (0.086 R)
• M15: 3,139,461 km (0.105 R)
• M16: 3,581,223 km (0.111 R)
• M17: 3,622,363 km (0.087 R)
• M18: 3,705,240 km (0.052 R)
• M19: 4,345,818 km (0.101 R)
• M20: 4,701,412 km (0.107 R)
• M21: 6,514,688 km (0.086 R)
• M22: 6,767,808 km (0.114 R)
• M23: 6,818,821 km (0.099 R)
• M24: 7,075,680 km (0.093 R)
• M25: 8,517,504 km (0.087 R)
• M26: 9,017,760 km (0.026 R)
• M27: 9,872,412 km (0.12 R)
• M28: 10,515,683 km (0.11 R)
• M29: 10,634,015 km (0.1 R)
• M30: 11,780,683 km (0.11 R)
• M31: 11,842,167 km (0.06 R)
• M32: 13,284,291 km (0.118 R)
• M33: 13,993,534 km (0.111 R)
• M34: 14,714,895 km (0.114 R)
• M35: 15,448,374 km (0.089 R)
• M36: 16,193,820 km (0.061 R)
• M37: 16,262,037 km (0.092 R)
• M38: 16,881,521 km (0.07 R)
• M39: 18,214,139 km (0.101 R)
• M40: 19,001,174 km (0.068 R)
• M41: 19,580,417 km (0.085 R)
• M42: 20,682,205 km (0.067 R)
• M43: 21,277,904 km (0.08 R)
• M44: 22,715,389 km (0.113 R)
• M45: 23,639,306 km (0.092 R)
• M46: 24,969,231 km (0.111 R)
• M47: 26,645,176 km (0.083 R)
• M48: 26,725,959 km (0.085 R)
• M49: 28,028,358 km (0.094 R)
• M50: 28,439,602 km (0.074 R)
• M51: 29,351,401 km (0.083 R)
• M52: 31,203,423 km (0.062 R)
• M53: 31,629,627 km (0.111 R)
• M54: 32,229,515 km (0.12 R)
• M55: 32,315,534 km (0.105 R)
• M56: 32,833,292 km (0.102 R)
• M57: 33,614,791 km (0.113 R)
• M58: 34,931,103 km (0.108 R)
• M59: 35,907,079 km (0.09 R)
• M60: 36,264,169 km (0.103 R)
• M61: 36,443,088 km (0.082 R)
• M62: 36,801,974 km (0.063 R)
• M63: 40,176,752 km (0.098 R)
• M64: 42,323,781 km (0.119 R)
• M65: 43,079,250 km (0.06 R)
• M66: 44,891,479 km (0.114 R)
• M67: 44,987,520 km (0.068 R)
• M68: 46,339,586 km (0.105 R)
• M69: 47,509,142 km (0.065 R)
• M70: 50,275,506 km (0.113 R)
• M71: 50,375,288 km (0.104 R)
• M72: 51,477,076 km (0.11 R)
• M73: 54,010,516 km (0.11 R)
• M74: 55,756,323 km (0.119 R)
• M75: 56,169,662 km (0.119 R)
• M76: 57,103,751 km (0.111 R)
• M77: 57,207,871 km (0.062 R)
• M78: 59,302,990 km (0.038 R)
• M79: 60,359,898 km (0.101 R)
• M80: 61,529,754 km (0.045 R)
• M81: 61,743,230 km (0.087 R)
• M82: 63,567,875 km (0.029 R)
• M83: 64,541,159 km (0.109 R)
• M84: 66,502,237 km (0.088 R)
• M85: 68,814,721 km (0.104 R)
• M86: 69,925,186 km (0.093 R)
• M87: 71,041,486 km (0.112 R)
• M88: 71,377,632 km (0.091 R)
• M89: 71,938,923 km (0.099 R)
• M90: 73,404,982 km (0.118 R)
• M91: 73,858,114 km (0.116 R)
• M92: 74,539,533 km (0.079 R)
• M93: 74,994,909 km (0.112 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 12,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit