🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.03 AU - 1.13 AU

Year: 508 Days

Day: 43.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.8

Radius: 8.2

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.98 AU - 2.62 AU

Year: 1580 Days

Day: 5.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,894,657 km

• M1: 102,026 km (0.075 R)
• M2: 577,747 km (0.119 R)
• M3: 950,994 km (0.115 R)
• M4: 2,304,705 km (0.111 R)
• M5: 3,199,599 km (0.041 R)
• M6: 3,616,379 km (0.066 R)
• M7: 4,087,163 km (0.074 R)
• M8: 4,442,458 km (0.036 R)
• M9: 4,737,316 km (0.074 R)
• M10: 5,366,824 km (0.109 R)
• M11: 6,194,249 km (0.092 R)
• M12: 7,786,569 km (0.118 R)
• M13: 8,753,420 km (0.089 R)
• M14: 9,186,955 km (0.117 R)
• M15: 12,133,135 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 9.5

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.86 AU - 6.76 AU

Year: 7181 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,894,657 km

• M1: 119,080 km (0.067 R)
• M2: 778,807 km (0.087 R)
• M3: 1,138,889 km (0.105 R)
• M4: 1,439,880 km (0.099 R)
• M5: 1,765,554 km (0.095 R)
• M6: 2,990,013 km (0.114 R)
• M7: 3,480,095 km (0.093 R)
• M8: 4,101,226 km (0.055 R)
• M9: 4,765,440 km (0.107 R)
• M10: 5,340,644 km (0.117 R)
• M11: 6,813,585 km (0.081 R)
• M12: 7,744,831 km (0.117 R)
• M13: 10,996,491 km (0.11 R)
• M14: 11,677,311 km (0.047 R)
• M15: 14,684,377 km (0.066 R)
• M16: 15,835,533 km (0.062 R)
• M17: 18,388,869 km (0.111 R)
• M18: 19,801,373 km (0.095 R)
• M19: 22,757,277 km (0.046 R)
• M20: 23,093,573 km (0.077 R)
• M21: 25,540,695 km (0.077 R)
• M22: 28,934,622 km (0.12 R)
• M23: 29,528,077 km (0.057 R)
• M24: 30,944,320 km (0.044 R)
• M25: 35,464,569 km (0.037 R)
• M26: 37,646,753 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 8.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.23 AU - 9.53 AU

Year: 10990 Days

Day: 14.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,894,657 km

• M1: 107,710 km (0.077 R)
• M2: 685,757 km (0.086 R)
• M3: 1,283,251 km (0.072 R)
• M4: 2,667,779 km (0.079 R)
• M5: 4,622,574 km (0.056 R)
• M6: 5,340,644 km (0.052 R)
• M7: 6,028,196 km (0.093 R)
• M8: 7,149,282 km (0.106 R)
• M9: 8,191,979 km (0.043 R)
• M10: 10,827,595 km (0.092 R)
• M11: 14,162,730 km (0.085 R)
• M12: 16,596,537 km (0.071 R)
• M13: 23,108,084 km (0.102 R)
• M14: 29,129,099 km (0.118 R)
• M15: 35,105,684 km (0.094 R)
• M16: 36,574,735 km (0.061 R)
• M17: 38,675,837 km (0.063 R)
• M18: 39,514,333 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.65 AU - 9.65 AU

Year: 11525 Days

Day: 12.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,894,657 km

• M1: 113,844 km (0.069 R)
• M2: 421,417 km (0.062 R)
• M3: 716,275 km (0.111 R)
• M4: 1,398,441 km (0.106 R)
• M5: 1,835,715 km (0.112 R)
• M6: 2,566,351 km (0.099 R)
• M7: 2,987,021 km (0.043 R)
• M8: 3,583,467 km (0.061 R)
• M9: 4,438,419 km (0.116 R)
• M10: 5,080,044 km (0.105 R)
• M11: 9,606,876 km (0.114 R)
• M12: 10,458,238 km (0.076 R)
• M13: 12,371,894 km (0.104 R)
• M14: 12,931,988 km (0.077 R)
• M15: 13,508,837 km (0.102 R)
• M16: 23,961,689 km (0.109 R)
• M17: 24,249,366 km (0.041 R)
• M18: 25,126,458 km (0.12 R)
• M19: 26,024,494 km (0.107 R)
• M20: 29,172,782 km (0.056 R)
• M21: 34,115,196 km (0.092 R)
• M22: 37,359,375 km (0.108 R)
• M23: 37,746,535 km (0.05 R)
• M24: 38,923,870 km (0.033 R)
• M25: 39,588,384 km (0.119 R)
• M26: 40,667,433 km (0.113 R)
• M27: 42,743,253 km (0.094 R)
• M28: 43,166,765 km (0.111 R)
• M29: 46,507,136 km (0.111 R)
• M30: 47,859,800 km (0.09 R)
• M31: 48,775,937 km (0.037 R)
• M32: 50,329,062 km (0.055 R)
• M33: 53,044,263 km (0.051 R)
• M34: 55,855,806 km (0.064 R)
• M35: 56,362,045 km (0.11 R)

Asteroid Belt

Center: 9.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.8

Radius: 7

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.87 AU - 10.53 AU

Year: 13686 Days

Day: 24 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,894,657 km

• M1: 87,066 km (0.088 R)
• M2: 370,255 km (0.071 R)
• M3: 588,219 km (0.07 R)
• M4: 896,540 km (0.089 R)
• M5: 1,168,210 km (0.085 R)
• M6: 1,509,592 km (0.104 R)
• M7: 2,373,071 km (0.032 R)
• M8: 3,397,368 km (0.117 R)
• M9: 3,978,705 km (0.118 R)
• M10: 4,592,206 km (0.098 R)
• M11: 6,440,637 km (0.087 R)
• M12: 6,686,576 km (0.079 R)
• M13: 8,587,815 km (0.074 R)
• M14: 9,450,845 km (0.11 R)
• M15: 9,715,335 km (0.114 R)
• M16: 9,984,760 km (0.087 R)
• M17: 12,767,131 km (0.038 R)
• M18: 13,090,562 km (0.099 R)
• M19: 15,364,300 km (0.108 R)
• M20: 16,786,377 km (0.083 R)
• M21: 20,500,294 km (0.104 R)
• M22: 21,213,427 km (0.106 R)
• M23: 22,783,307 km (0.096 R)
• M24: 24,330,298 km (0.042 R)
• M25: 25,028,621 km (0.079 R)
• M26: 28,611,790 km (0.108 R)
• M27: 28,943,448 km (0.075 R)
• M28: 29,727,341 km (0.081 R)
• M29: 31,807,948 km (0.09 R)
• M30: 34,605,279 km (0.108 R)
• M31: 41,243,834 km (0.106 R)
• M32: 41,525,676 km (0.036 R)
• M33: 43,535,075 km (0.061 R)
• M34: 45,608,501 km (0.058 R)
• M35: 47,282,950 km (0.068 R)
• M36: 47,746,704 km (0.08 R)
• M37: 52,386,781 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 16,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit