🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.64 AU - 1.04 AU

Year: 296 Days

Day: 15.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.09 AU - 1.27 AU

Year: 494 Days

Day: 40.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,167,896 km

• M1: 587,920 km (0.114 R)
• M2: 877,242 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.26 AU - 1.68 AU

Year: 686 Days

Day: 44.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.49 AU - 2.61 AU

Year: 1568 Days

Day: 16 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.93 AU - 3.37 AU

Year: 2152 Days

Day: 17 Hours

Environment

Temp: -126 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,167,896 km

• M1: 1,459,028 km (0.115 R)
• M2: 1,916,050 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.9

Radius: 8.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.72 AU - 6.5 AU

Year: 5815 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,167,896 km

• M1: 109,954 km (0.069 R)
• M2: 188,643 km (0.066 R)
• M3: 265,087 km (0.072 R)
• M4: 398,529 km (0.119 R)
• M5: 566,378 km (0.092 R)
• M6: 638,334 km (0.065 R)
• M7: 945,907 km (0.099 R)
• M8: 1,045,689 km (0.102 R)
• M9: 1,122,882 km (0.094 R)
• M10: 1,188,854 km (0.106 R)
• M11: 1,324,689 km (0.053 R)
• M12: 1,394,701 km (0.091 R)
• M13: 1,824,795 km (0.078 R)
• M14: 2,111,873 km (0.1 R)
• M15: 2,675,109 km (0.032 R)
• M16: 2,927,780 km (0.08 R)
• M17: 3,283,075 km (0.111 R)
• M18: 3,592,892 km (0.105 R)
• M19: 3,811,455 km (0.104 R)
• M20: 4,116,485 km (0.103 R)
• M21: 4,282,389 km (0.103 R)
• M22: 4,471,780 km (0.062 R)
• M23: 4,728,489 km (0.094 R)
• M24: 4,880,481 km (0.094 R)
• M25: 5,078,399 km (0.04 R)
• M26: 5,301,449 km (0.086 R)
• M27: 5,596,008 km (0.057 R)
• M28: 5,756,975 km (0.09 R)
• M29: 5,849,576 km (0.083 R)
• M30: 5,989,600 km (0.106 R)
• M31: 6,130,521 km (0.115 R)
• M32: 6,439,889 km (0.073 R)
• M33: 6,803,113 km (0.099 R)
• M34: 6,901,249 km (0.111 R)
• M35: 7,024,368 km (0.093 R)
• M36: 7,223,034 km (0.06 R)
• M37: 7,322,965 km (0.115 R)
• M38: 7,524,324 km (0.066 R)
• M39: 7,651,183 km (0.096 R)
• M40: 7,829,953 km (0.047 R)
• M41: 8,061,829 km (0.119 R)
• M42: 8,400,668 km (0.071 R)
• M43: 8,479,507 km (0.105 R)
• M44: 8,797,552 km (0.087 R)
• M45: 9,390,707 km (0.089 R)
• M46: 9,719,673 km (0.079 R)
• M47: 10,248,202 km (0.11 R)
• M48: 10,530,194 km (0.118 R)
• M49: 12,096,783 km (0.032 R)
• M50: 12,156,173 km (0.077 R)
• M51: 12,424,702 km (0.08 R)
• M52: 12,937,373 km (0.091 R)
• M53: 13,150,401 km (0.117 R)
• M54: 13,272,772 km (0.114 R)
• M55: 13,672,797 km (0.117 R)
• M56: 15,184,034 km (0.048 R)
• M57: 15,376,716 km (0.072 R)
• M58: 15,473,357 km (0.099 R)
• M59: 15,537,833 km (0.1 R)
• M60: 16,384,856 km (0.101 R)
• M61: 16,714,570 km (0.029 R)
• M62: 16,979,957 km (0.094 R)
• M63: 17,548,578 km (0.091 R)
• M64: 17,987,498 km (0.053 R)
• M65: 18,055,416 km (0.1 R)
• M66: 18,191,400 km (0.088 R)
• M67: 18,259,467 km (0.073 R)
• M68: 18,430,158 km (0.103 R)
• M69: 18,807,594 km (0.082 R)
• M70: 19,049,045 km (0.056 R)
• M71: 19,919,704 km (0.11 R)
• M72: 20,201,098 km (0.102 R)
• M73: 20,377,624 km (0.103 R)
• M74: 20,625,657 km (0.073 R)
• M75: 20,803,379 km (0.068 R)
• M76: 21,232,127 km (0.087 R)
• M77: 21,447,548 km (0.095 R)
• M78: 22,316,711 km (0.042 R)
• M79: 22,718,830 km (0.094 R)
• M80: 22,792,283 km (0.071 R)
• M81: 22,865,735 km (0.066 R)
• M82: 24,014,348 km (0.076 R)
• M83: 25,219,658 km (0.082 R)
• M84: 25,409,797 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.2

Radius: 15

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.43 AU - 9.45 AU

Year: 9440 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,167,896 km

• M1: 221,255 km (0.118 R)
• M2: 449,841 km (0.105 R)
• M3: 608,863 km (0.11 R)
• M4: 743,651 km (0.113 R)
• M5: 880,084 km (0.052 R)
• M6: 1,004,849 km (0.044 R)
• M7: 1,192,744 km (0.086 R)
• M8: 1,405,472 km (0.107 R)
• M9: 1,504,207 km (0.088 R)
• M10: 1,696,290 km (0.118 R)
• M11: 1,924,128 km (0.1 R)
• M12: 2,063,104 km (0.06 R)
• M13: 2,162,587 km (0.119 R)
• M14: 2,366,339 km (0.103 R)
• M15: 2,470,758 km (0.034 R)
• M16: 2,622,600 km (0.038 R)
• M17: 2,809,149 km (0.111 R)
• M18: 3,048,805 km (0.029 R)
• M19: 3,720,649 km (0.114 R)
• M20: 4,254,713 km (0.074 R)
• M21: 4,737,465 km (0.108 R)
• M22: 4,832,310 km (0.108 R)
• M23: 4,966,201 km (0.112 R)
• M24: 5,554,270 km (0.099 R)
• M25: 6,123,340 km (0.05 R)
• M26: 6,247,656 km (0.115 R)
• M27: 6,499,130 km (0.097 R)
• M28: 7,098,718 km (0.089 R)
• M29: 7,427,235 km (0.114 R)
• M30: 7,582,368 km (0.119 R)
• M31: 7,783,278 km (0.066 R)
• M32: 8,031,461 km (0.119 R)
• M33: 8,282,037 km (0.091 R)
• M34: 8,443,005 km (0.11 R)
• M35: 8,558,644 km (0.108 R)
• M36: 8,767,931 km (0.073 R)
• M37: 9,191,892 km (0.098 R)
• M38: 9,287,036 km (0.12 R)
• M39: 9,430,351 km (0.11 R)
• M40: 10,011,090 km (0.079 R)
• M41: 10,108,927 km (0.109 R)
• M42: 10,479,032 km (0.085 R)
• M43: 11,359,864 km (0.085 R)
• M44: 11,462,039 km (0.089 R)
• M45: 11,667,288 km (0.025 R)
• M46: 11,822,121 km (0.109 R)
• M47: 11,951,673 km (0.111 R)
• M48: 12,553,655 km (0.118 R)
• M49: 13,031,620 km (0.116 R)
• M50: 13,950,899 km (0.054 R)
• M51: 14,363,041 km (0.086 R)
• M52: 15,003,021 km (0.105 R)
• M53: 15,510,307 km (0.062 R)
• M54: 17,007,483 km (0.101 R)
• M55: 17,153,789 km (0.104 R)
• M56: 17,714,033 km (0.041 R)
• M57: 17,921,825 km (0.108 R)
• M58: 18,130,664 km (0.053 R)
• M59: 18,460,228 km (0.108 R)
• M60: 18,731,449 km (0.077 R)
• M61: 19,338,666 km (0.104 R)
• M62: 19,829,198 km (0.072 R)
• M63: 20,323,918 km (0.065 R)
• M64: 20,572,849 km (0.1 R)
• M65: 20,916,625 km (0.084 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: 181 - 13,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit