🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.69 AU - 3.53 AU

Year: 2045 Days

Day: 33.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,555,644 km

• M1: 190,887 km (0.069 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.3

Radius: 9.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.35 AU - 9.25 AU

Year: 8121 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,555,644 km

• M1: 120,576 km (0.089 R)
• M2: 597,494 km (0.109 R)
• M3: 931,097 km (0.065 R)
• M4: 1,238,521 km (0.1 R)
• M5: 2,391,472 km (0.073 R)
• M6: 3,177,309 km (0.036 R)
• M7: 3,493,858 km (0.093 R)
• M8: 3,998,153 km (0.07 R)
• M9: 4,784,888 km (0.114 R)
• M10: 5,304,591 km (0.06 R)
• M11: 5,698,482 km (0.087 R)
• M12: 8,208,136 km (0.056 R)
• M13: 10,255,532 km (0.098 R)
• M14: 10,620,402 km (0.094 R)
• M15: 11,162,544 km (0.068 R)
• M16: 11,855,182 km (0.113 R)
• M17: 14,506,655 km (0.064 R)
• M18: 15,226,670 km (0.064 R)
• M19: 15,542,471 km (0.109 R)
• M20: 17,760,858 km (0.066 R)
• M21: 19,188,919 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 12.1

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.15 AU - 10.11 AU

Year: 8642 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,555,644 km

• M1: 151,393 km (0.118 R)
• M2: 543,489 km (0.057 R)
• M3: 1,645,427 km (0.09 R)
• M4: 2,050,089 km (0.096 R)
• M5: 2,462,830 km (0.05 R)
• M6: 3,152,476 km (0.085 R)
• M7: 4,941,367 km (0.114 R)
• M8: 5,905,226 km (0.074 R)
• M9: 7,204,334 km (0.066 R)
• M10: 9,442,468 km (0.111 R)
• M11: 10,964,477 km (0.119 R)
• M12: 11,506,470 km (0.043 R)
• M13: 12,509,224 km (0.111 R)
• M14: 16,725,042 km (0.106 R)
• M15: 17,276,310 km (0.063 R)
• M16: 17,839,546 km (0.092 R)
• M17: 19,361,704 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.7

Radius: 8.6

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.74 AU - 12.12 AU

Year: 14405 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 58.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,555,644 km

• M1: 106,962 km (0.096 R)
• M2: 430,842 km (0.094 R)
• M3: 811,718 km (0.091 R)
• M4: 1,355,506 km (0.056 R)
• M5: 1,627,625 km (0.098 R)
• M6: 2,224,072 km (0.102 R)
• M7: 3,108,793 km (0.109 R)
• M8: 4,056,496 km (0.112 R)
• M9: 4,465,796 km (0.1 R)
• M10: 5,516,272 km (0.049 R)
• M11: 6,680,443 km (0.077 R)
• M12: 7,620,366 km (0.095 R)
• M13: 8,343,821 km (0.085 R)
• M14: 9,271,627 km (0.085 R)
• M15: 12,467,337 km (0.113 R)
• M16: 12,796,003 km (0.12 R)
• M17: 13,130,504 km (0.034 R)
• M18: 15,112,826 km (0.077 R)
• M19: 16,645,456 km (0.082 R)
• M20: 23,818,075 km (0.074 R)
• M21: 25,569,866 km (0.103 R)
• M22: 27,962,385 km (0.057 R)
• M23: 39,168,762 km (0.102 R)
• M24: 41,749,774 km (0.086 R)
• M25: 43,682,877 km (0.076 R)
• M26: 45,209,973 km (0.101 R)
• M27: 46,772,373 km (0.083 R)
• M28: 51,506,248 km (0.072 R)
• M29: 61,153,964 km (0.095 R)
• M30: 62,678,516 km (0.115 R)
• M31: 66,800,685 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 576.6

Radius: 7.6

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.93 AU - 13.69 AU

Year: 17091 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,555,644 km

• M1: 98,286 km (0.111 R)
• M2: 626,965 km (0.054 R)
• M3: 1,352,066 km (0.084 R)
• M4: 2,231,252 km (0.071 R)
• M5: 3,083,511 km (0.116 R)
• M6: 4,106,312 km (0.059 R)
• M7: 7,061,917 km (0.037 R)
• M8: 7,510,262 km (0.113 R)
• M9: 10,267,051 km (0.117 R)
• M10: 12,248,176 km (0.089 R)
• M11: 13,027,880 km (0.088 R)
• M12: 13,978,874 km (0.104 R)
• M13: 16,247,974 km (0.082 R)
• M14: 16,792,511 km (0.072 R)
• M15: 17,109,060 km (0.07 R)
• M16: 21,409,250 km (0.092 R)
• M17: 22,539,163 km (0.118 R)
• M18: 23,412,216 km (0.094 R)
• M19: 24,006,718 km (0.066 R)
• M20: 28,007,863 km (0.101 R)
• M21: 30,049,425 km (0.115 R)
• M22: 30,399,185 km (0.078 R)
• M23: 33,669,394 km (0.107 R)
• M24: 38,933,893 km (0.044 R)
• M25: 39,628,326 km (0.12 R)
• M26: 41,041,727 km (0.084 R)
• M27: 42,488,488 km (0.071 R)
• M28: 44,721,984 km (0.1 R)
• M29: 46,253,717 km (0.04 R)
• M30: 51,058,202 km (0.097 R)
• M31: 53,410,030 km (0.09 R)
• M32: 63,158,426 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.3

Radius: 6

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.62 AU - 15.36 AU

Year: 19507 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,555,644 km

• M1: 75,098 km (0.116 R)
• M2: 508,932 km (0.117 R)
• M3: 817,403 km (0.051 R)
• M4: 1,072,617 km (0.058 R)
• M5: 1,570,778 km (0.098 R)
• M6: 1,846,636 km (0.082 R)
• M7: 2,495,891 km (0.087 R)
• M8: 3,312,695 km (0.06 R)
• M9: 3,910,040 km (0.095 R)
• M10: 5,494,879 km (0.077 R)
• M11: 7,201,791 km (0.088 R)
• M12: 8,879,980 km (0.032 R)
• M13: 10,024,853 km (0.118 R)
• M14: 11,680,153 km (0.119 R)
• M15: 12,603,920 km (0.115 R)
• M16: 14,182,177 km (0.077 R)
• M17: 15,594,232 km (0.117 R)
• M18: 17,964,311 km (0.071 R)
• M19: 18,449,307 km (0.098 R)
• M20: 20,476,657 km (0.077 R)
• M21: 26,288,535 km (0.095 R)
• M22: 27,441,785 km (0.031 R)
• M23: 36,861,813 km (0.04 R)
• M24: 39,785,853 km (0.078 R)
• M25: 40,059,019 km (0.025 R)
• M26: 43,436,340 km (0.104 R)
• M27: 49,007,066 km (0.079 R)
• M28: 49,953,123 km (0.079 R)
• M29: 51,394,947 km (0.063 R)
• M30: 53,360,214 km (0.107 R)
• M31: 55,886,473 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit