🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 173 Days

Day: 33.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,648,597 km

• M1: 179,517 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.88 AU - 1.38 AU

Year: 457 Days

Day: 37.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.38 AU - 1.62 AU

Year: 700 Days

Day: 34.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.36 AU - 2.86 AU

Year: 1606 Days

Day: 20.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,648,597 km

• M1: 1,319,453 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.26 AU - 4.76 AU

Year: 3058 Days

Day: 43.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,648,597 km

• M1: 198,666 km (0.042 R)
• M2: 602,879 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555

Radius: 9.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.91 AU - 8.09 AU

Year: 6311 Days

Day: 6.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,648,597 km

• M1: 117,135 km (0.114 R)
• M2: 500,106 km (0.119 R)
• M3: 820,694 km (0.109 R)
• M4: 1,521,410 km (0.071 R)
• M5: 2,794,787 km (0.07 R)
• M6: 3,243,581 km (0.045 R)
• M7: 3,561,626 km (0.111 R)
• M8: 3,877,427 km (0.074 R)
• M9: 4,211,778 km (0.115 R)
• M10: 4,565,428 km (0.064 R)
• M11: 6,151,764 km (0.11 R)
• M12: 6,810,742 km (0.089 R)
• M13: 7,811,552 km (0.105 R)
• M14: 9,664,022 km (0.079 R)
• M15: 10,738,734 km (0.083 R)
• M16: 11,114,224 km (0.085 R)
• M17: 13,230,884 km (0.089 R)
• M18: 14,327,736 km (0.04 R)
• M19: 15,662,747 km (0.108 R)
• M20: 20,953,426 km (0.035 R)
• M21: 21,392,645 km (0.058 R)
• M22: 23,839,468 km (0.054 R)
• M23: 24,721,946 km (0.095 R)
• M24: 27,500,128 km (0.095 R)
• M25: 28,115,125 km (0.066 R)
• M26: 29,009,570 km (0.1 R)
• M27: 31,614,967 km (0.051 R)
• M28: 32,289,803 km (0.043 R)
• M29: 32,679,804 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 10.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.49 AU - 9.57 AU

Year: 8665 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,648,597 km

• M1: 134,488 km (0.052 R)
• M2: 480,209 km (0.096 R)
• M3: 948,451 km (0.091 R)
• M4: 1,419,385 km (0.053 R)
• M5: 2,230,504 km (0.089 R)
• M6: 3,139,311 km (0.109 R)
• M7: 4,203,551 km (0.106 R)
• M8: 4,589,663 km (0.11 R)
• M9: 5,198,825 km (0.095 R)
• M10: 5,955,790 km (0.091 R)
• M11: 6,545,206 km (0.092 R)
• M12: 7,427,983 km (0.09 R)
• M13: 7,917,318 km (0.056 R)
• M14: 8,753,420 km (0.086 R)
• M15: 9,129,360 km (0.073 R)
• M16: 10,322,253 km (0.109 R)
• M17: 12,019,740 km (0.04 R)
• M18: 12,380,421 km (0.093 R)
• M19: 12,961,758 km (0.079 R)
• M20: 14,293,478 km (0.033 R)
• M21: 18,560,159 km (0.097 R)
• M22: 20,540,386 km (0.114 R)
• M23: 22,346,631 km (0.081 R)
• M24: 24,916,423 km (0.08 R)
• M25: 27,587,942 km (0.064 R)
• M26: 29,502,645 km (0.116 R)
• M27: 30,540,106 km (0.047 R)
• M28: 32,389,285 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.5

Radius: 3.8

Gravity: 61.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 10.85 AU - 12.61 AU

Year: 15298 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 57,648,597 km

• M1: 47,273 km (0.091 R)
• M2: 167,250 km (0.111 R)
• M3: 348,114 km (0.056 R)
• M4: 546,631 km (0.043 R)
• M5: 960,269 km (0.072 R)
• M6: 1,445,115 km (0.049 R)
• M7: 1,706,463 km (0.118 R)
• M8: 2,156,902 km (0.098 R)
• M9: 2,682,140 km (0.108 R)
• M10: 3,102,660 km (0.107 R)
• M11: 3,565,665 km (0.077 R)
• M12: 4,426,451 km (0.099 R)
• M13: 4,730,285 km (0.12 R)
• M14: 5,230,241 km (0.101 R)
• M15: 5,923,926 km (0.112 R)
• M16: 8,119,574 km (0.095 R)
• M17: 8,781,993 km (0.099 R)
• M18: 10,098,455 km (0.1 R)
• M19: 10,505,810 km (0.089 R)
• M20: 10,624,291 km (0.072 R)
• M21: 11,353,431 km (0.086 R)
• M22: 13,183,612 km (0.053 R)
• M23: 15,813,542 km (0.039 R)
• M24: 16,125,753 km (0.078 R)
• M25: 18,772,887 km (0.044 R)
• M26: 20,474,264 km (0.071 R)
• M27: 21,314,854 km (0.105 R)
• M28: 22,766,702 km (0.1 R)
• M29: 27,515,237 km (0.119 R)
• M30: 28,080,418 km (0.076 R)
• M31: 28,653,378 km (0.108 R)
• M32: 29,586,120 km (0.11 R)
• M33: 34,034,712 km (0.119 R)
• M34: 34,685,762 km (0.082 R)
• M35: 38,908,910 km (0.079 R)
• M36: 53,959,354 km (0.031 R)
• M37: 59,413,243 km (0.064 R)
• M38: 59,789,482 km (0.091 R)
• M39: 61,886,545 km (0.115 R)
• M40: 62,273,106 km (0.035 R)
• M41: 66,834,046 km (0.028 R)
• M42: 67,037,349 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.5

Radius: 5

Gravity: 24.02 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 13.43 AU - 15.05 AU

Year: 20463 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,648,597 km

• M1: 92,152 km (0.029 R)
• M2: 273,764 km (0.12 R)
• M3: 984,653 km (0.032 R)
• M4: 1,958,835 km (0.065 R)
• M5: 2,263,117 km (0.109 R)
• M6: 3,256,895 km (0.079 R)
• M7: 4,649,951 km (0.114 R)
• M8: 6,312,581 km (0.11 R)
• M9: 7,394,772 km (0.065 R)
• M10: 8,029,965 km (0.074 R)
• M11: 11,630,786 km (0.093 R)
• M12: 12,966,994 km (0.107 R)
• M13: 13,245,994 km (0.096 R)
• M14: 13,743,856 km (0.115 R)
• M15: 16,019,838 km (0.113 R)
• M16: 19,157,803 km (0.095 R)
• M17: 20,633,137 km (0.091 R)
• M18: 21,013,564 km (0.101 R)
• M19: 21,495,568 km (0.091 R)
• M20: 22,783,157 km (0.094 R)
• M21: 25,949,247 km (0.098 R)
• M22: 27,179,988 km (0.115 R)
• M23: 29,999,459 km (0.078 R)
• M24: 32,621,162 km (0.03 R)
• M25: 34,451,342 km (0.076 R)
• M26: 37,323,322 km (0.072 R)
• M27: 40,055,727 km (0.058 R)
• M28: 40,498,986 km (0.111 R)
• M29: 40,945,536 km (0.109 R)
• M30: 42,610,859 km (0.103 R)
• M31: 49,216,203 km (0.071 R)
• M32: 53,382,654 km (0.104 R)
• M33: 53,740,043 km (0.045 R)
• M34: 54,459,758 km (0.112 R)
• M35: 56,843,152 km (0.116 R)
• M36: 57,215,950 km (0.077 R)
• M37: 58,343,918 km (0.098 R)
• M38: 58,723,148 km (0.102 R)
• M39: 66,245,378 km (0.104 R)
• M40: 68,116,398 km (0.069 R)
• M41: 68,326,434 km (0.111 R)
• M42: 69,808,799 km (0.119 R)
• M43: 70,450,724 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.7

Radius: 6

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 15.15 AU - 15.71 AU

Year: 23080 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,648,597 km

• M1: 78,090 km (0.071 R)
• M2: 388,506 km (0.073 R)
• M3: 654,790 km (0.117 R)
• M4: 1,220,419 km (0.08 R)
• M5: 1,421,479 km (0.096 R)
• M6: 1,806,394 km (0.101 R)
• M7: 2,438,744 km (0.096 R)
• M8: 4,219,408 km (0.089 R)
• M9: 4,748,685 km (0.103 R)
• M10: 4,945,706 km (0.101 R)
• M11: 5,605,881 km (0.07 R)
• M12: 8,216,813 km (0.114 R)
• M13: 8,990,234 km (0.091 R)
• M14: 9,705,760 km (0.034 R)
• M15: 10,077,511 km (0.114 R)
• M16: 10,962,981 km (0.046 R)
• M17: 18,742,519 km (0.086 R)
• M18: 19,737,943 km (0.118 R)
• M19: 22,105,778 km (0.109 R)
• M20: 24,754,408 km (0.11 R)
• M21: 26,256,820 km (0.089 R)
• M22: 26,667,466 km (0.092 R)
• M23: 29,774,165 km (0.113 R)
• M24: 30,333,063 km (0.095 R)
• M25: 34,811,873 km (0.109 R)
• M26: 37,079,478 km (0.115 R)
• M27: 39,712,251 km (0.092 R)
• M28: 42,749,536 km (0.056 R)
• M29: 49,593,190 km (0.083 R)
• M30: 52,620,901 km (0.05 R)
• M31: 56,960,436 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 20,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit