🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.14 AU - 1.26 AU

Year: 495 Days

Day: 16.7 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.1

Radius: 12.1

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.97 AU - 8.17 AU

Year: 6344 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 95.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,241,462 km

• M1: 150,495 km (0.032 R)
• M2: 564,433 km (0.083 R)
• M3: 1,037,012 km (0.043 R)
• M4: 1,707,211 km (0.055 R)
• M5: 2,093,473 km (0.073 R)
• M6: 3,600,821 km (0.089 R)
• M7: 5,357,848 km (0.085 R)
• M8: 6,032,235 km (0.07 R)
• M9: 6,477,438 km (0.096 R)
• M10: 6,871,180 km (0.094 R)
• M11: 9,309,625 km (0.095 R)
• M12: 9,952,597 km (0.106 R)
• M13: 11,022,820 km (0.116 R)
• M14: 13,680,426 km (0.089 R)
• M15: 15,567,304 km (0.081 R)
• M16: 18,180,031 km (0.101 R)
• M17: 19,332,084 km (0.085 R)
• M18: 23,329,638 km (0.102 R)
• M19: 24,863,166 km (0.1 R)
• M20: 27,941,292 km (0.046 R)
• M21: 29,964,603 km (0.047 R)
• M22: 37,185,543 km (0.065 R)
• M23: 39,988,408 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 14.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.89 AU - 9.35 AU

Year: 8717 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,241,462 km

• M1: 180,265 km (0.095 R)
• M2: 679,922 km (0.12 R)
• M3: 1,996,084 km (0.094 R)
• M4: 3,787,220 km (0.114 R)
• M5: 5,685,018 km (0.071 R)
• M6: 7,783,727 km (0.086 R)
• M7: 10,446,419 km (0.098 R)
• M8: 16,940,313 km (0.1 R)
• M9: 18,138,592 km (0.083 R)
• M10: 20,562,975 km (0.109 R)
• M11: 21,344,923 km (0.102 R)
• M12: 24,121,909 km (0.119 R)
• M13: 24,911,935 km (0.092 R)
• M14: 25,800,846 km (0.067 R)
• M15: 26,294,668 km (0.104 R)
• M16: 27,301,013 km (0.057 R)
• M17: 28,946,889 km (0.095 R)
• M18: 29,659,423 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 9.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.9 AU - 11.76 AU

Year: 14367 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,241,462 km

• M1: 118,631 km (0.034 R)
• M2: 572,661 km (0.119 R)
• M3: 900,280 km (0.115 R)
• M4: 1,302,399 km (0.117 R)
• M5: 2,232,898 km (0.064 R)
• M6: 2,528,354 km (0.05 R)
• M7: 3,384,502 km (0.064 R)
• M8: 4,473,276 km (0.088 R)
• M9: 5,424,868 km (0.095 R)
• M10: 6,151,764 km (0.057 R)
• M11: 9,634,851 km (0.104 R)
• M12: 10,157,845 km (0.085 R)
• M13: 10,516,880 km (0.077 R)
• M14: 13,008,881 km (0.108 R)
• M15: 14,196,389 km (0.054 R)
• M16: 16,910,543 km (0.114 R)
• M17: 17,800,950 km (0.101 R)
• M18: 25,914,540 km (0.117 R)
• M19: 28,139,060 km (0.096 R)
• M20: 30,118,390 km (0.061 R)
• M21: 30,580,946 km (0.057 R)
• M22: 31,710,261 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.4

Radius: 5.3

Gravity: 24.86 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 12.74 AU - 12.74 AU

Year: 17131 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,241,462 km

• M1: 69,713 km (0.099 R)
• M2: 455,077 km (0.094 R)
• M3: 790,625 km (0.09 R)
• M4: 1,007,990 km (0.104 R)
• M5: 1,237,174 km (0.055 R)
• M6: 2,391,172 km (0.112 R)
• M7: 3,618,174 km (0.109 R)
• M8: 4,034,505 km (0.042 R)
• M9: 4,649,951 km (0.041 R)
• M10: 4,891,701 km (0.086 R)
• M11: 5,214,982 km (0.113 R)
• M12: 5,590,622 km (0.059 R)
• M13: 6,064,997 km (0.05 R)
• M14: 6,395,907 km (0.104 R)
• M15: 6,608,785 km (0.051 R)
• M16: 7,841,172 km (0.116 R)
• M17: 9,005,792 km (0.062 R)
• M18: 10,397,351 km (0.061 R)
• M19: 11,113,775 km (0.107 R)
• M20: 12,511,768 km (0.08 R)
• M21: 12,912,391 km (0.116 R)
• M22: 13,390,655 km (0.088 R)
• M23: 14,310,084 km (0.067 R)
• M24: 15,575,083 km (0.096 R)
• M25: 18,239,870 km (0.114 R)
• M26: 21,477,168 km (0.077 R)
• M27: 24,245,177 km (0.104 R)
• M28: 26,036,911 km (0.105 R)
• M29: 26,799,711 km (0.083 R)
• M30: 30,837,955 km (0.101 R)
• M31: 36,062,811 km (0.086 R)
• M32: 41,111,290 km (0.114 R)
• M33: 42,293,861 km (0.095 R)
• M34: 54,679,667 km (0.115 R)
• M35: 57,379,909 km (0.104 R)
• M36: 66,212,616 km (0.117 R)
• M37: 67,223,898 km (0.094 R)
• M38: 67,631,402 km (0.087 R)

Asteroid Belt

Center: 14.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 751.1

Radius: 7.5

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.76 AU - 18.28 AU

Year: 23034 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,241,462 km

• M1: 93,349 km (0.106 R)
• M2: 683,961 km (0.091 R)
• M3: 1,196,633 km (0.108 R)
• M4: 1,641,986 km (0.067 R)
• M5: 1,884,185 km (0.079 R)
• M6: 2,759,333 km (0.078 R)
• M7: 3,216,205 km (0.109 R)
• M8: 3,537,990 km (0.111 R)
• M9: 3,785,425 km (0.118 R)
• M10: 4,350,007 km (0.064 R)
• M11: 4,781,298 km (0.077 R)
• M12: 6,987,866 km (0.113 R)
• M13: 7,836,236 km (0.112 R)
• M14: 9,206,253 km (0.052 R)
• M15: 11,183,787 km (0.116 R)
• M16: 13,279,953 km (0.116 R)
• M17: 16,041,080 km (0.078 R)
• M18: 21,934,937 km (0.042 R)
• M19: 29,503,991 km (0.107 R)
• M20: 31,044,849 km (0.113 R)
• M21: 32,369,389 km (0.082 R)
• M22: 33,318,587 km (0.117 R)
• M23: 35,700,933 km (0.118 R)
• M24: 37,154,127 km (0.112 R)
• M25: 37,597,685 km (0.072 R)
• M26: 48,800,321 km (0.089 R)
• M27: 49,332,291 km (0.107 R)
• M28: 51,866,180 km (0.08 R)
• M29: 55,634,551 km (0.066 R)
• M30: 56,021,261 km (0.12 R)
• M31: 62,661,462 km (0.054 R)
• M32: 71,846,921 km (0.049 R)
• M33: 72,996,730 km (0.091 R)
• M34: 76,043,739 km (0.094 R)
• M35: 82,892,479 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178

Radius: 4.4

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.77 AU - 20.19 AU

Year: 31151 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,241,462 km

• M1: 55,650 km (0.049 R)
• M2: 226,042 km (0.088 R)
• M3: 553,063 km (0.082 R)
• M4: 1,611,917 km (0.107 R)
• M5: 1,779,766 km (0.108 R)
• M6: 2,971,163 km (0.084 R)
• M7: 7,040,973 km (0.114 R)
• M8: 9,925,220 km (0.1 R)
• M9: 11,138,459 km (0.035 R)
• M10: 11,937,162 km (0.116 R)
• M11: 12,318,487 km (0.072 R)
• M12: 12,577,142 km (0.069 R)
• M13: 13,239,561 km (0.076 R)
• M14: 13,647,963 km (0.065 R)
• M15: 13,855,306 km (0.115 R)
• M16: 14,347,333 km (0.066 R)
• M17: 15,070,190 km (0.114 R)
• M18: 22,032,625 km (0.107 R)
• M19: 24,183,393 km (0.103 R)
• M20: 26,684,670 km (0.102 R)
• M21: 31,347,486 km (0.098 R)
• M22: 32,439,101 km (0.037 R)
• M23: 34,954,889 km (0.087 R)
• M24: 37,327,661 km (0.083 R)
• M25: 44,629,234 km (0.117 R)
• M26: 54,025,177 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit