🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.53 AU - 0.55 AU

Year: 256 Days

Day: 22.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,336,421 km

• M1: 224,846 km (0.091 R)
• M2: 613,501 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.63 AU - 0.67 AU

Year: 338 Days

Day: 35.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,336,421 km

• M1: 109,954 km (0.092 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.2

Radius: 14.1

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.23 AU - 4.99 AU

Year: 5380 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 81,336,421 km

• M1: 300,991 km (0.095 R)
• M2: 486,193 km (0.09 R)
• M3: 626,067 km (0.086 R)
• M4: 809,923 km (0.057 R)
• M5: 1,054,366 km (0.094 R)
• M6: 1,235,230 km (0.075 R)
• M7: 1,497,175 km (0.084 R)
• M8: 1,828,236 km (0.118 R)
• M9: 1,944,024 km (0.094 R)
• M10: 2,075,670 km (0.053 R)
• M11: 2,531,794 km (0.051 R)
• M12: 2,988,965 km (0.041 R)
• M13: 3,392,730 km (0.106 R)
• M14: 3,650,038 km (0.111 R)
• M15: 4,513,069 km (0.103 R)
• M16: 4,689,594 km (0.11 R)
• M17: 4,922,668 km (0.096 R)
• M18: 5,233,233 km (0.101 R)
• M19: 5,400,184 km (0.093 R)
• M20: 5,777,769 km (0.067 R)
• M21: 5,892,810 km (0.068 R)
• M22: 6,027,897 km (0.094 R)
• M23: 6,144,583 km (0.093 R)
• M24: 6,281,615 km (0.116 R)
• M25: 6,459,337 km (0.032 R)
• M26: 7,581,919 km (0.083 R)
• M27: 8,284,281 km (0.115 R)
• M28: 9,096,598 km (0.113 R)
• M29: 9,208,347 km (0.063 R)
• M30: 9,523,700 km (0.084 R)
• M31: 9,934,495 km (0.1 R)
• M32: 11,201,290 km (0.091 R)
• M33: 11,321,268 km (0.112 R)
• M34: 11,538,035 km (0.115 R)
• M35: 11,683,444 km (0.097 R)
• M36: 12,049,510 km (0.086 R)
• M37: 12,197,014 km (0.108 R)
• M38: 12,968,789 km (0.025 R)
• M39: 13,221,161 km (0.109 R)
• M40: 13,500,609 km (0.05 R)
• M41: 13,704,960 km (0.075 R)
• M42: 15,059,120 km (0.09 R)
• M43: 15,165,035 km (0.102 R)
• M44: 16,455,616 km (0.116 R)
• M45: 17,086,470 km (0.101 R)
• M46: 17,893,252 km (0.101 R)
• M47: 18,655,602 km (0.06 R)
• M48: 18,997,733 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.58 AU - 5.94 AU

Year: 6705 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,336,421 km

• M1: 118,930 km (0.115 R)
• M2: 187,745 km (0.117 R)
• M3: 334,202 km (0.105 R)
• M4: 707,149 km (0.096 R)
• M5: 1,492,388 km (0.082 R)
• M6: 1,632,113 km (0.101 R)
• M7: 1,707,510 km (0.112 R)
• M8: 2,134,612 km (0.083 R)
• M9: 2,225,717 km (0.068 R)
• M10: 2,498,135 km (0.116 R)
• M11: 2,620,805 km (0.092 R)
• M12: 2,917,906 km (0.114 R)
• M13: 3,150,232 km (0.091 R)
• M14: 3,292,500 km (0.1 R)
• M15: 3,822,525 km (0.065 R)
• M16: 3,893,285 km (0.104 R)
• M17: 4,097,635 km (0.101 R)
• M18: 4,656,383 km (0.118 R)
• M19: 4,983,255 km (0.085 R)
• M20: 5,306,536 km (0.078 R)
• M21: 6,161,936 km (0.098 R)
• M22: 6,484,619 km (0.093 R)
• M23: 6,862,054 km (0.12 R)
• M24: 7,523,875 km (0.113 R)
• M25: 7,997,951 km (0.108 R)
• M26: 8,140,817 km (0.116 R)
• M27: 8,402,763 km (0.097 R)
• M28: 8,747,287 km (0.12 R)
• M29: 9,042,593 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.1

Radius: 4.4

Gravity: 47.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.72 AU - 10.44 AU

Year: 19145 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,336,421 km

• M1: 61,934 km (0.094 R)
• M2: 189,391 km (0.097 R)
• M3: 456,124 km (0.113 R)
• M4: 704,905 km (0.119 R)
• M5: 804,837 km (0.087 R)
• M6: 856,597 km (0.111 R)
• M7: 936,333 km (0.105 R)
• M8: 1,131,857 km (0.089 R)
• M9: 1,625,082 km (0.12 R)
• M10: 1,757,775 km (0.105 R)
• M11: 2,104,692 km (0.053 R)
• M12: 3,101,313 km (0.111 R)
• M13: 3,391,384 km (0.103 R)
• M14: 3,561,028 km (0.064 R)
• M15: 4,312,458 km (0.04 R)
• M16: 4,966,949 km (0.107 R)
• M17: 5,014,820 km (0.08 R)
• M18: 5,305,638 km (0.117 R)
• M19: 6,417,898 km (0.041 R)
• M20: 6,946,428 km (0.032 R)
• M21: 7,000,133 km (0.1 R)
• M22: 7,107,694 km (0.053 R)
• M23: 7,216,003 km (0.093 R)
• M24: 7,765,326 km (0.118 R)
• M25: 8,384,961 km (0.097 R)
• M26: 10,032,632 km (0.103 R)
• M27: 10,093,219 km (0.119 R)
• M28: 10,154,105 km (0.065 R)
• M29: 10,276,027 km (0.056 R)
• M30: 10,398,398 km (0.111 R)
• M31: 11,776,494 km (0.074 R)
• M32: 11,904,550 km (0.095 R)
• M33: 12,226,784 km (0.109 R)
• M34: 12,682,907 km (0.104 R)
• M35: 13,210,838 km (0.052 R)
• M36: 13,477,571 km (0.117 R)
• M37: 13,813,269 km (0.111 R)
• M38: 14,424,825 km (0.102 R)
• M39: 14,699,337 km (0.11 R)
• M40: 15,114,471 km (0.08 R)
• M41: 16,311,404 km (0.114 R)
• M42: 16,669,242 km (0.05 R)
• M43: 17,904,920 km (0.072 R)
• M44: 18,720,229 km (0.07 R)
• M45: 21,081,930 km (0.091 R)
• M46: 21,393,393 km (0.046 R)
• M47: 23,053,780 km (0.084 R)
• M48: 23,535,635 km (0.073 R)
• M49: 23,616,268 km (0.113 R)
• M50: 25,083,524 km (0.098 R)
• M51: 27,000,770 km (0.105 R)
• M52: 27,254,338 km (0.115 R)
• M53: 27,423,833 km (0.059 R)
• M54: 27,508,655 km (0.081 R)
• M55: 27,678,748 km (0.119 R)
• M56: 28,706,036 km (0.086 R)
• M57: 29,832,807 km (0.091 R)
• M58: 30,709,451 km (0.114 R)
• M59: 31,062,502 km (0.101 R)
• M60: 31,328,188 km (0.085 R)
• M61: 32,847,803 km (0.051 R)
• M62: 33,118,425 km (0.085 R)
• M63: 37,077,982 km (0.109 R)
• M64: 42,650,203 km (0.112 R)
• M65: 43,636,801 km (0.107 R)
• M66: 45,331,596 km (0.116 R)
• M67: 45,834,095 km (0.057 R)
• M68: 49,299,679 km (0.098 R)
• M69: 49,713,018 km (0.038 R)
• M70: 53,589,548 km (0.063 R)
• M71: 55,725,057 km (0.116 R)
• M72: 55,832,618 km (0.052 R)
• M73: 60,189,058 km (0.106 R)
• M74: 62,966,791 km (0.092 R)
• M75: 63,752,030 km (0.111 R)
• M76: 64,427,614 km (0.03 R)
• M77: 67,497,213 km (0.056 R)
• M78: 69,223,124 km (0.066 R)
• M79: 69,917,407 km (0.026 R)
• M80: 70,497,847 km (0.113 R)
• M81: 70,846,859 km (0.096 R)
• M82: 71,079,783 km (0.097 R)
• M83: 71,196,469 km (0.07 R)
• M84: 72,600,595 km (0.075 R)
• M85: 72,953,047 km (0.059 R)
• M86: 73,188,215 km (0.032 R)
• M87: 74,486,874 km (0.08 R)
• M88: 74,605,206 km (0.111 R)
• M89: 77,706,370 km (0.072 R)
• M90: 77,946,624 km (0.063 R)
• M91: 79,272,510 km (0.104 R)
• M92: 80,849,272 km (0.102 R)
• M93: 81,336,362 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit