🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.31 AU - 1.41 AU

Year: 585 Days

Day: 44.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.64 AU - 1.76 AU

Year: 818 Days

Day: 25.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,404,075 km

• M1: 1,212,042 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.94 AU - 2.08 AU

Year: 1051 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,404,075 km

• M1: 288,275 km (0.069 R)
• M2: 577,149 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 1245 Days

Day: 39.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.52 AU - 3.62 AU

Year: 2489 Days

Day: 29.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.7

Radius: 10.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.79 AU - 5.93 AU

Year: 3953 Days

Day: 9.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 64,404,075 km

• M1: 135,236 km (0.118 R)
• M2: 216,618 km (0.066 R)
• M3: 319,092 km (0.091 R)
• M4: 436,676 km (0.115 R)
• M5: 521,947 km (0.092 R)
• M6: 723,605 km (0.118 R)
• M7: 792,869 km (0.087 R)
• M8: 913,893 km (0.037 R)
• M9: 989,740 km (0.041 R)
• M10: 1,272,928 km (0.093 R)
• M11: 1,446,462 km (0.078 R)
• M12: 1,674,449 km (0.075 R)
• M13: 2,217,340 km (0.077 R)
• M14: 2,463,727 km (0.031 R)
• M15: 2,700,391 km (0.117 R)
• M16: 2,830,990 km (0.085 R)
• M17: 2,925,686 km (0.119 R)
• M18: 3,002,130 km (0.057 R)
• M19: 3,295,043 km (0.077 R)
• M20: 3,495,354 km (0.108 R)
• M21: 3,679,210 km (0.045 R)
• M22: 3,782,881 km (0.081 R)
• M23: 4,014,160 km (0.066 R)
• M24: 4,293,459 km (0.097 R)
• M25: 4,893,945 km (0.047 R)
• M26: 5,123,129 km (0.113 R)
• M27: 5,544,546 km (0.093 R)
• M28: 5,880,244 km (0.066 R)
• M29: 5,952,948 km (0.106 R)
• M30: 6,075,020 km (0.083 R)
• M31: 6,197,840 km (0.105 R)
• M32: 6,271,891 km (0.085 R)
• M33: 6,346,241 km (0.105 R)
• M34: 6,421,040 km (0.036 R)
• M35: 6,672,065 km (0.111 R)
• M36: 7,003,424 km (0.097 R)
• M37: 7,392,379 km (0.098 R)
• M38: 7,602,713 km (0.104 R)
• M39: 8,137,376 km (0.039 R)
• M40: 8,409,345 km (0.101 R)
• M41: 9,158,382 km (0.115 R)
• M42: 9,698,280 km (0.105 R)
• M43: 10,365,636 km (0.118 R)
• M44: 10,483,370 km (0.106 R)
• M45: 10,958,194 km (0.055 R)
• M46: 12,238,003 km (0.068 R)
• M47: 12,331,203 km (0.049 R)
• M48: 12,518,350 km (0.09 R)
• M49: 13,085,475 km (0.052 R)
• M50: 14,474,192 km (0.105 R)
• M51: 14,803,756 km (0.097 R)
• M52: 15,002,722 km (0.032 R)
• M53: 15,135,864 km (0.111 R)
• M54: 15,369,835 km (0.112 R)
• M55: 15,672,471 km (0.052 R)
• M56: 16,078,929 km (0.064 R)
• M57: 17,110,406 km (0.067 R)
• M58: 17,458,969 km (0.12 R)
• M59: 18,912,612 km (0.089 R)
• M60: 19,020,472 km (0.116 R)
• M61: 19,672,120 km (0.075 R)
• M62: 20,294,298 km (0.079 R)
• M63: 20,367,900 km (0.061 R)
• M64: 21,183,657 km (0.079 R)
• M65: 21,445,453 km (0.104 R)
• M66: 21,557,951 km (0.099 R)
• M67: 21,670,598 km (0.09 R)
• M68: 21,783,544 km (0.114 R)
• M69: 22,579,555 km (0.027 R)
• M70: 22,732,144 km (0.092 R)
• M71: 22,808,739 km (0.093 R)
• M72: 23,269,350 km (0.073 R)
• M73: 23,694,208 km (0.119 R)
• M74: 23,849,491 km (0.065 R)
• M75: 24,082,864 km (0.118 R)
• M76: 24,787,619 km (0.115 R)
• M77: 25,658,129 km (0.082 R)
• M78: 25,737,715 km (0.11 R)
• M79: 26,137,142 km (0.071 R)
• M80: 26,578,904 km (0.09 R)
• M81: 26,699,779 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.5

Radius: 3.3

Gravity: 33.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 13.99 AU - 16.07 AU

Year: 21499 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 64,404,075 km

• M1: 223,050 km (0.109 R)
• M2: 517,758 km (0.064 R)
• M3: 1,058,854 km (0.095 R)
• M4: 1,207,554 km (0.072 R)
• M5: 2,683,187 km (0.086 R)
• M6: 2,817,526 km (0.107 R)
• M7: 3,162,948 km (0.11 R)
• M8: 3,376,574 km (0.105 R)
• M9: 3,485,032 km (0.038 R)
• M10: 3,705,689 km (0.066 R)
• M11: 3,892,985 km (0.096 R)
• M12: 4,006,829 km (0.09 R)
• M13: 5,498,320 km (0.064 R)
• M14: 5,754,731 km (0.104 R)
• M15: 6,368,232 km (0.107 R)
• M16: 6,864,597 km (0.119 R)
• M17: 8,231,623 km (0.102 R)
• M18: 8,329,011 km (0.117 R)
• M19: 9,679,581 km (0.115 R)
• M20: 10,722,876 km (0.032 R)
• M21: 13,140,378 km (0.115 R)
• M22: 13,425,362 km (0.092 R)
• M23: 14,703,227 km (0.11 R)
• M24: 14,880,500 km (0.032 R)
• M25: 15,476,498 km (0.086 R)
• M26: 17,622,629 km (0.054 R)
• M27: 18,698,238 km (0.049 R)
• M28: 19,211,807 km (0.12 R)
• M29: 19,405,537 km (0.12 R)
• M30: 20,055,988 km (0.12 R)
• M31: 22,524,353 km (0.117 R)
• M32: 23,001,869 km (0.087 R)
• M33: 23,070,385 km (0.086 R)
• M34: 25,015,906 km (0.06 R)
• M35: 26,079,696 km (0.094 R)
• M36: 26,222,562 km (0.073 R)
• M37: 27,958,047 km (0.039 R)
• M38: 30,253,925 km (0.047 R)
• M39: 30,479,220 km (0.068 R)
• M40: 31,386,381 km (0.064 R)
• M41: 32,840,622 km (0.065 R)
• M42: 39,444,919 km (0.066 R)
• M43: 40,267,558 km (0.093 R)
• M44: 41,012,705 km (0.12 R)
• M45: 41,178,908 km (0.041 R)
• M46: 41,762,490 km (0.052 R)
• M47: 42,013,365 km (0.078 R)
• M48: 43,444,718 km (0.08 R)
• M49: 43,529,390 km (0.045 R)
• M50: 43,783,706 km (0.106 R)
• M51: 44,464,526 km (0.101 R)
• M52: 45,922,956 km (0.087 R)
• M53: 46,441,313 km (0.099 R)
• M54: 47,048,680 km (0.108 R)
• M55: 48,008,201 km (0.1 R)
• M56: 49,858,128 km (0.103 R)
• M57: 49,946,690 km (0.101 R)
• M58: 53,083,009 km (0.086 R)
• M59: 54,172,979 km (0.038 R)
• M60: 54,812,061 km (0.041 R)
• M61: 55,453,687 km (0.087 R)
• M62: 55,729,545 km (0.095 R)
• M63: 56,005,703 km (0.12 R)
• M64: 56,559,514 km (0.049 R)
• M65: 56,744,567 km (0.066 R)
• M66: 60,108,873 km (0.101 R)
• M67: 60,486,608 km (0.101 R)
• M68: 63,057,148 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit