🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.48 AU - 0.56 AU

Year: 131 Days

Day: 44.9 Hours

Environment

Temp: 283 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 682 Days

Day: 47.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.7

Radius: 4.3

Gravity: 33.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.11 AU - 17.57 AU

Year: 25261 Days

Day: 15.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 52,392,329 km

• M1: 152,141 km (0.054 R)
• M2: 332,706 km (0.092 R)
• M3: 371,601 km (0.056 R)
• M4: 589,864 km (0.06 R)
• M5: 1,187,358 km (0.108 R)
• M6: 1,438,832 km (0.072 R)
• M7: 1,741,020 km (0.076 R)
• M8: 2,718,642 km (0.037 R)
• M9: 2,799,874 km (0.074 R)
• M10: 3,006,319 km (0.096 R)
• M11: 3,048,206 km (0.044 R)
• M12: 3,090,243 km (0.09 R)
• M13: 3,132,579 km (0.115 R)
• M14: 3,217,701 km (0.117 R)
• M15: 3,260,486 km (0.09 R)
• M16: 4,777,707 km (0.037 R)
• M17: 4,925,061 km (0.115 R)
• M18: 5,073,911 km (0.081 R)
• M19: 5,325,385 km (0.058 R)
• M20: 7,763,830 km (0.096 R)
• M21: 8,642,867 km (0.113 R)
• M22: 9,368,417 km (0.114 R)
• M23: 9,987,902 km (0.067 R)
• M24: 10,176,395 km (0.07 R)
• M25: 10,302,656 km (0.105 R)
• M26: 10,684,579 km (0.093 R)
• M27: 10,941,738 km (0.118 R)
• M28: 11,331,440 km (0.117 R)
• M29: 13,832,418 km (0.119 R)
• M30: 13,902,280 km (0.078 R)
• M31: 14,042,453 km (0.07 R)
• M32: 14,607,634 km (0.107 R)
• M33: 15,036,381 km (0.109 R)
• M34: 15,252,251 km (0.063 R)
• M35: 15,979,446 km (0.101 R)
• M36: 17,091,108 km (0.106 R)
• M37: 18,611,770 km (0.082 R)
• M38: 19,623,201 km (0.112 R)
• M39: 19,859,117 km (0.061 R)
• M40: 21,213,876 km (0.117 R)
• M41: 21,294,509 km (0.099 R)
• M42: 21,536,857 km (0.096 R)
• M43: 22,106,077 km (0.074 R)
• M44: 22,680,384 km (0.11 R)
• M45: 22,762,812 km (0.046 R)
• M46: 25,196,171 km (0.111 R)
• M47: 25,538,301 km (0.026 R)
• M48: 25,795,759 km (0.116 R)
• M49: 28,152,374 km (0.066 R)
• M50: 29,311,309 km (0.099 R)
• M51: 29,670,942 km (0.112 R)
• M52: 32,137,063 km (0.095 R)
• M53: 32,694,016 km (0.108 R)
• M54: 33,441,407 km (0.099 R)
• M55: 34,005,840 km (0.11 R)
• M56: 34,289,029 km (0.083 R)
• M57: 34,668,110 km (0.099 R)
• M58: 35,334,718 km (0.051 R)
• M59: 35,621,647 km (0.086 R)
• M60: 36,777,290 km (0.037 R)
• M61: 38,238,861 km (0.096 R)
• M62: 38,533,569 km (0.025 R)
• M63: 40,516,788 km (0.108 R)
• M64: 45,410,134 km (0.111 R)
• M65: 46,348,113 km (0.117 R)
• M66: 47,082,040 km (0.118 R)
• M67: 47,292,524 km (0.094 R)
• M68: 50,593,701 km (0.102 R)
• M69: 50,809,271 km (0.082 R)
• M70: 51,349,469 km (0.093 R)
• M71: 51,891,462 km (0.078 R)
• M72: 52,217,586 km (0.059 R)
• M73: 52,326,493 km (0.116 R)
• M74: 52,544,457 km (0.094 R)
• M75: 52,653,514 km (0.082 R)
• M76: 53,528,960 km (0.106 R)
• M77: 54,740,554 km (0.049 R)
• M78: 56,630,573 km (0.044 R)
• M79: 57,302,866 km (0.108 R)
• M80: 60,131,911 km (0.085 R)
• M81: 62,658,919 km (0.083 R)
• M82: 63,354,100 km (0.064 R)
• M83: 64,518,420 km (0.095 R)
• M84: 65,337,768 km (0.098 R)
• M85: 65,572,337 km (0.114 R)
• M86: 65,689,771 km (0.056 R)
• M87: 66,042,673 km (0.073 R)
• M88: 67,223,150 km (0.067 R)
• M89: 68,648,817 km (0.099 R)
• M90: 69,724,725 km (0.064 R)
• M91: 70,324,762 km (0.111 R)
• M92: 72,135,345 km (0.046 R)
• M93: 75,309,662 km (0.12 R)
• M94: 76,172,094 km (0.116 R)
• M95: 77,161,684 km (0.076 R)
• M96: 78,654,072 km (0.118 R)
• M97: 79,779,647 km (0.073 R)
• M98: 84,590,266 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 6.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 15.54 AU - 24.72 AU

Year: 31597 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 52,392,329 km

• M1: 94,396 km (0.09 R)
• M2: 750,682 km (0.086 R)
• M3: 1,150,408 km (0.078 R)
• M4: 1,326,784 km (0.074 R)
• M5: 1,984,565 km (0.081 R)
• M6: 2,089,583 km (0.1 R)
• M7: 2,169,618 km (0.088 R)
• M8: 3,054,639 km (0.061 R)
• M9: 3,678,312 km (0.075 R)
• M10: 5,437,583 km (0.107 R)
• M11: 6,342,651 km (0.076 R)
• M12: 6,812,537 km (0.09 R)
• M13: 9,546,139 km (0.11 R)
• M14: 10,265,256 km (0.051 R)
• M15: 11,094,926 km (0.086 R)
• M16: 11,945,988 km (0.082 R)
• M17: 12,137,922 km (0.102 R)
• M18: 12,427,694 km (0.094 R)
• M19: 14,011,935 km (0.092 R)
• M20: 14,519,820 km (0.087 R)
• M21: 17,419,625 km (0.101 R)
• M22: 17,965,507 km (0.08 R)
• M23: 18,130,364 km (0.076 R)
• M24: 18,351,021 km (0.097 R)
• M25: 19,863,306 km (0.068 R)
• M26: 25,246,286 km (0.077 R)
• M27: 26,486,153 km (0.109 R)
• M28: 26,611,217 km (0.029 R)
• M29: 26,799,112 km (0.086 R)
• M30: 28,703,044 km (0.039 R)
• M31: 28,960,053 km (0.106 R)
• M32: 30,061,393 km (0.063 R)
• M33: 33,514,112 km (0.107 R)
• M34: 34,124,321 km (0.082 R)
• M35: 34,328,672 km (0.028 R)
• M36: 34,669,905 km (0.101 R)
• M37: 35,838,563 km (0.111 R)
• M38: 37,020,237 km (0.088 R)
• M39: 37,440,308 km (0.1 R)
• M40: 37,650,942 km (0.07 R)
• M41: 38,355,847 km (0.094 R)
• M42: 39,421,432 km (0.093 R)
• M43: 40,424,785 km (0.099 R)
• M44: 42,164,309 km (0.065 R)
• M45: 44,298,473 km (0.031 R)
• M46: 44,595,574 km (0.106 R)
• M47: 44,670,074 km (0.118 R)
• M48: 49,054,488 km (0.047 R)
• M49: 51,922,130 km (0.101 R)
• M50: 52,235,388 km (0.113 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: 531 - 15,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit