🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.49 AU - 0.77 AU

Year: 323 Days

Day: 34.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 10.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.43 AU - 2.91 AU

Year: 2817 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,235,593 km

• M1: 130,749 km (0.053 R)
• M2: 482,902 km (0.107 R)
• M3: 922,570 km (0.107 R)
• M4: 1,297,911 km (0.088 R)
• M5: 1,669,512 km (0.105 R)
• M6: 2,751,105 km (0.036 R)
• M7: 3,531,108 km (0.087 R)
• M8: 3,859,475 km (0.113 R)
• M9: 5,219,919 km (0.119 R)
• M10: 5,795,422 km (0.108 R)
• M11: 6,682,986 km (0.042 R)
• M12: 7,303,817 km (0.056 R)
• M13: 7,870,793 km (0.041 R)
• M14: 8,858,438 km (0.086 R)
• M15: 9,713,539 km (0.093 R)
• M16: 10,510,597 km (0.084 R)
• M17: 12,030,212 km (0.071 R)
• M18: 13,295,212 km (0.105 R)
• M19: 14,369,324 km (0.087 R)
• M20: 14,880,650 km (0.079 R)
• M21: 16,137,272 km (0.099 R)
• M22: 17,358,888 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 13.1

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.11 AU - 3.27 AU

Year: 3679 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,235,593 km

• M1: 162,912 km (0.112 R)
• M2: 596,746 km (0.038 R)
• M3: 1,094,458 km (0.091 R)
• M4: 1,965,866 km (0.068 R)
• M5: 2,879,011 km (0.119 R)
• M6: 3,316,585 km (0.119 R)
• M7: 3,820,131 km (0.101 R)
• M8: 4,259,351 km (0.05 R)
• M9: 5,058,802 km (0.09 R)
• M10: 5,508,343 km (0.064 R)
• M11: 7,281,078 km (0.085 R)
• M12: 7,995,707 km (0.1 R)
• M13: 10,677,997 km (0.116 R)
• M14: 11,601,315 km (0.119 R)
• M15: 13,911,555 km (0.069 R)
• M16: 14,376,804 km (0.096 R)
• M17: 16,059,032 km (0.106 R)
• M18: 20,800,387 km (0.098 R)
• M19: 21,891,105 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 11.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.23 AU - 4.33 AU

Year: 5717 Days

Day: 5.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,235,593 km

• M1: 140,622 km (0.072 R)
• M2: 585,975 km (0.073 R)
• M3: 1,037,312 km (0.099 R)
• M4: 1,438,832 km (0.08 R)
• M5: 1,992,644 km (0.059 R)
• M6: 2,512,047 km (0.077 R)
• M7: 3,843,768 km (0.032 R)
• M8: 4,276,106 km (0.07 R)
• M9: 5,192,392 km (0.033 R)
• M10: 5,949,059 km (0.113 R)
• M11: 6,421,339 km (0.107 R)
• M12: 8,403,361 km (0.074 R)
• M13: 10,802,013 km (0.094 R)
• M14: 15,206,324 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 8.4

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.9 AU - 5.68 AU

Year: 6769 Days

Day: 6.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,235,593 km

• M1: 111,002 km (0.113 R)
• M2: 493,673 km (0.045 R)
• M3: 830,717 km (0.086 R)
• M4: 1,385,426 km (0.117 R)
• M5: 1,752,240 km (0.089 R)
• M6: 3,297,885 km (0.087 R)
• M7: 3,670,683 km (0.107 R)
• M8: 4,306,773 km (0.092 R)
• M9: 4,601,032 km (0.025 R)
• M10: 4,882,426 km (0.069 R)
• M11: 10,308,789 km (0.109 R)
• M12: 11,852,938 km (0.046 R)
• M13: 12,384,011 km (0.039 R)
• M14: 13,913,051 km (0.087 R)
• M15: 14,233,340 km (0.094 R)
• M16: 17,219,014 km (0.083 R)
• M17: 17,900,133 km (0.07 R)
• M18: 19,250,404 km (0.086 R)
• M19: 19,984,181 km (0.103 R)
• M20: 25,018,150 km (0.098 R)
• M21: 25,492,225 km (0.12 R)
• M22: 27,281,715 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 8.8

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.57 AU - 5.19 AU

Year: 6961 Days

Day: 14.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,235,593 km

• M1: 109,655 km (0.116 R)
• M2: 497,114 km (0.077 R)
• M3: 1,487,751 km (0.062 R)
• M4: 2,191,160 km (0.059 R)
• M5: 3,277,689 km (0.118 R)
• M6: 3,775,850 km (0.119 R)
• M7: 4,893,646 km (0.104 R)
• M8: 5,290,529 km (0.098 R)
• M9: 5,708,655 km (0.061 R)
• M10: 8,829,715 km (0.035 R)
• M11: 11,187,677 km (0.096 R)
• M12: 12,427,544 km (0.097 R)
• M13: 12,708,788 km (0.116 R)
• M14: 13,459,919 km (0.067 R)
• M15: 14,672,858 km (0.1 R)
• M16: 16,356,732 km (0.096 R)
• M17: 17,245,194 km (0.113 R)
• M18: 18,382,586 km (0.074 R)
• M19: 19,797,034 km (0.066 R)
• M20: 21,043,484 km (0.097 R)
• M21: 22,424,122 km (0.059 R)
• M22: 22,925,574 km (0.108 R)
• M23: 26,647,570 km (0.027 R)
• M24: 27,115,811 km (0.106 R)
• M25: 30,142,774 km (0.114 R)
• M26: 30,753,582 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 4.8

Gravity: 38.5 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.73 AU - 9.05 AU

Year: 12971 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,235,593 km

• M1: 59,839 km (0.101 R)
• M2: 343,626 km (0.097 R)
• M3: 499,058 km (0.068 R)
• M4: 896,690 km (0.115 R)
• M5: 1,228,199 km (0.074 R)
• M6: 2,813,786 km (0.096 R)
• M7: 3,004,673 km (0.054 R)
• M8: 3,281,429 km (0.115 R)
• M9: 3,602,466 km (0.053 R)
• M10: 5,134,648 km (0.105 R)
• M11: 6,382,593 km (0.087 R)
• M12: 6,925,484 km (0.041 R)
• M13: 7,498,593 km (0.104 R)
• M14: 8,055,097 km (0.064 R)
• M15: 9,198,025 km (0.119 R)
• M16: 18,648,123 km (0.104 R)
• M17: 19,666,435 km (0.076 R)
• M18: 22,373,558 km (0.111 R)
• M19: 22,847,634 km (0.092 R)
• M20: 24,409,585 km (0.106 R)
• M21: 28,291,800 km (0.094 R)
• M22: 29,069,858 km (0.082 R)
• M23: 33,791,167 km (0.094 R)
• M24: 35,557,319 km (0.071 R)
• M25: 56,895,511 km (0.116 R)
• M26: 59,028,926 km (0.119 R)
• M27: 60,297,666 km (0.09 R)
• M28: 62,141,609 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 4

Gravity: 38.6 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.56 AU - 9.08 AU

Year: 15495 Days

Day: 17.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,235,593 km

• M1: 56,548 km (0.04 R)
• M2: 192,233 km (0.108 R)
• M3: 343,477 km (0.102 R)
• M4: 468,092 km (0.078 R)
• M5: 764,894 km (0.103 R)
• M6: 1,064,987 km (0.082 R)
• M7: 1,189,752 km (0.103 R)
• M8: 1,324,240 km (0.112 R)
• M9: 1,807,591 km (0.097 R)
• M10: 2,706,225 km (0.053 R)
• M11: 3,013,350 km (0.105 R)
• M12: 3,162,649 km (0.058 R)
• M13: 3,696,713 km (0.085 R)
• M14: 4,739,111 km (0.044 R)
• M15: 5,436,237 km (0.105 R)
• M16: 7,747,973 km (0.084 R)
• M17: 8,365,513 km (0.107 R)
• M18: 11,889,889 km (0.069 R)
• M19: 12,839,237 km (0.116 R)
• M20: 14,673,457 km (0.085 R)
• M21: 15,321,664 km (0.096 R)
• M22: 15,615,774 km (0.106 R)
• M23: 17,540,201 km (0.038 R)
• M24: 18,767,651 km (0.104 R)
• M25: 19,104,396 km (0.106 R)
• M26: 22,507,149 km (0.107 R)
• M27: 33,343,421 km (0.07 R)
• M28: 35,732,648 km (0.066 R)
• M29: 37,831,207 km (0.073 R)
• M30: 40,567,951 km (0.059 R)
• M31: 41,272,108 km (0.068 R)
• M32: 45,518,144 km (0.113 R)
• M33: 50,531,169 km (0.03 R)
• M34: 50,856,095 km (0.089 R)
• M35: 51,182,518 km (0.12 R)
• M36: 57,829,301 km (0.074 R)
• M37: 58,720,904 km (0.055 R)
• M38: 58,900,422 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 7.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.79 AU - 11.09 AU

Year: 17259 Days

Day: 18.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,235,593 km

• M1: 90,956 km (0.052 R)
• M2: 638,633 km (0.057 R)
• M3: 946,955 km (0.102 R)
• M4: 2,553,336 km (0.044 R)
• M5: 3,125,249 km (0.06 R)
• M6: 3,391,683 km (0.109 R)
• M7: 4,082,227 km (0.093 R)
• M8: 4,401,319 km (0.12 R)
• M9: 6,559,717 km (0.056 R)
• M10: 8,111,945 km (0.039 R)
• M11: 11,691,373 km (0.053 R)
• M12: 12,942,011 km (0.084 R)
• M13: 14,812,433 km (0.077 R)
• M14: 17,376,241 km (0.044 R)
• M15: 18,605,038 km (0.049 R)
• M16: 18,841,852 km (0.099 R)
• M17: 19,321,313 km (0.099 R)
• M18: 23,823,461 km (0.11 R)
• M19: 26,118,891 km (0.037 R)
• M20: 27,523,764 km (0.071 R)
• M21: 29,296,649 km (0.091 R)
• M22: 34,354,553 km (0.062 R)
• M23: 36,778,188 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.8

Radius: 5.4

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.19 AU - 11.09 AU

Year: 17842 Days

Day: 15.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,235,593 km

• M1: 67,319 km (0.119 R)
• M2: 295,007 km (0.093 R)
• M3: 521,049 km (0.105 R)
• M4: 810,820 km (0.08 R)
• M5: 993,330 km (0.087 R)
• M6: 1,519,615 km (0.116 R)
• M7: 2,000,423 km (0.055 R)
• M8: 2,577,123 km (0.106 R)
• M9: 3,232,062 km (0.115 R)
• M10: 4,207,440 km (0.054 R)
• M11: 4,627,511 km (0.084 R)
• M12: 6,016,677 km (0.116 R)
• M13: 7,293,794 km (0.086 R)
• M14: 8,741,602 km (0.102 R)
• M15: 10,199,583 km (0.059 R)
• M16: 12,321,030 km (0.11 R)
• M17: 14,217,034 km (0.053 R)
• M18: 14,719,832 km (0.097 R)
• M19: 14,938,843 km (0.067 R)
• M20: 17,009,427 km (0.056 R)
• M21: 18,832,128 km (0.045 R)
• M22: 20,146,944 km (0.104 R)
• M23: 20,326,760 km (0.093 R)
• M24: 22,088,874 km (0.089 R)
• M25: 25,074,398 km (0.038 R)
• M26: 25,807,877 km (0.116 R)
• M27: 32,075,279 km (0.03 R)
• M28: 32,320,470 km (0.106 R)
• M29: 46,871,257 km (0.066 R)
• M30: 48,303,956 km (0.077 R)
• M31: 48,626,189 km (0.096 R)
• M32: 54,153,232 km (0.097 R)
• M33: 60,831,581 km (0.11 R)
• M34: 63,110,106 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit