🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.55 AU - 2.75 AU

Year: 1608 Days

Day: 33.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.1

Radius: 10.1

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.31 AU - 7.13 AU

Year: 5783 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,637,478 km

• M1: 125,662 km (0.075 R)
• M2: 792,570 km (0.095 R)
• M3: 1,145,471 km (0.057 R)
• M4: 1,479,373 km (0.099 R)
• M5: 3,102,061 km (0.086 R)
• M6: 3,422,201 km (0.114 R)
• M7: 4,439,018 km (0.104 R)
• M8: 4,763,795 km (0.041 R)
• M9: 5,162,623 km (0.027 R)
• M10: 7,770,861 km (0.115 R)
• M11: 8,570,911 km (0.112 R)
• M12: 9,033,767 km (0.036 R)
• M13: 11,858,324 km (0.06 R)
• M14: 13,414,890 km (0.094 R)
• M15: 18,133,506 km (0.085 R)
• M16: 18,547,443 km (0.078 R)
• M17: 19,394,317 km (0.08 R)
• M18: 20,563,275 km (0.094 R)
• M19: 21,547,030 km (0.089 R)
• M20: 21,933,741 km (0.117 R)
• M21: 24,519,091 km (0.08 R)
• M22: 29,615,890 km (0.044 R)
• M23: 30,869,969 km (0.036 R)
• M24: 34,844,486 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 8.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.34 AU - 6.74 AU

Year: 6235 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 88,637,478 km

• M1: 109,655 km (0.12 R)
• M2: 417,677 km (0.078 R)
• M3: 771,327 km (0.034 R)
• M4: 1,315,564 km (0.084 R)
• M5: 2,575,627 km (0.1 R)
• M6: 3,749,072 km (0.036 R)
• M7: 9,250,983 km (0.045 R)
• M8: 9,838,603 km (0.087 R)
• M9: 11,262,176 km (0.106 R)
• M10: 14,255,032 km (0.106 R)
• M11: 14,985,668 km (0.096 R)
• M12: 15,795,890 km (0.059 R)
• M13: 16,806,423 km (0.096 R)
• M14: 17,859,443 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.8

Radius: 14.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.96 AU - 11.28 AU

Year: 11123 Days

Day: 13.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,637,478 km

• M1: 181,612 km (0.084 R)
• M2: 741,557 km (0.116 R)
• M3: 1,978,881 km (0.041 R)
• M4: 2,738,389 km (0.084 R)
• M5: 3,451,522 km (0.041 R)
• M6: 4,897,086 km (0.108 R)
• M7: 5,421,576 km (0.077 R)
• M8: 7,260,284 km (0.088 R)
• M9: 9,910,859 km (0.092 R)
• M10: 11,790,706 km (0.067 R)
• M11: 12,687,246 km (0.106 R)
• M12: 16,367,653 km (0.044 R)
• M13: 17,483,503 km (0.071 R)
• M14: 20,636,428 km (0.112 R)
• M15: 26,929,711 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.3

Radius: 4.3

Gravity: 43.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.12 AU - 15.46 AU

Year: 18061 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,637,478 km

• M1: 53,406 km (0.112 R)
• M2: 300,393 km (0.088 R)
• M3: 526,136 km (0.045 R)
• M4: 774,917 km (0.044 R)
• M5: 997,967 km (0.11 R)
• M6: 2,522,968 km (0.106 R)
• M7: 3,595,286 km (0.113 R)
• M8: 3,897,025 km (0.099 R)
• M9: 4,314,103 km (0.07 R)
• M10: 4,550,767 km (0.045 R)
• M11: 5,312,968 km (0.043 R)
• M12: 5,825,491 km (0.062 R)
• M13: 6,156,850 km (0.105 R)
• M14: 6,500,626 km (0.107 R)
• M15: 7,273,448 km (0.065 R)
• M16: 7,416,015 km (0.096 R)
• M17: 9,109,014 km (0.104 R)
• M18: 10,192,253 km (0.026 R)
• M19: 11,810,004 km (0.084 R)
• M20: 12,748,282 km (0.099 R)
• M21: 13,235,672 km (0.109 R)
• M22: 14,173,351 km (0.081 R)
• M23: 14,321,603 km (0.067 R)
• M24: 14,848,037 km (0.109 R)
• M25: 15,000,926 km (0.078 R)
• M26: 15,154,713 km (0.098 R)
• M27: 15,387,338 km (0.12 R)
• M28: 19,442,637 km (0.074 R)
• M29: 21,130,550 km (0.103 R)
• M30: 22,009,886 km (0.086 R)
• M31: 22,508,944 km (0.091 R)
• M32: 24,687,239 km (0.089 R)
• M33: 25,334,549 km (0.086 R)
• M34: 26,215,082 km (0.068 R)
• M35: 35,484,316 km (0.06 R)
• M36: 36,864,506 km (0.116 R)
• M37: 43,053,370 km (0.063 R)
• M38: 47,874,460 km (0.111 R)
• M39: 52,510,349 km (0.11 R)
• M40: 52,865,195 km (0.083 R)
• M41: 53,759,341 km (0.075 R)
• M42: 56,131,066 km (0.052 R)
• M43: 70,971,773 km (0.062 R)
• M44: 71,405,457 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.5

Radius: 5.2

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.01 AU - 16.87 AU

Year: 24849 Days

Day: 20.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,637,478 km

• M1: 68,516 km (0.066 R)
• M2: 287,527 km (0.061 R)
• M3: 507,586 km (0.066 R)
• M4: 672,143 km (0.094 R)
• M5: 1,100,741 km (0.033 R)
• M6: 1,750,594 km (0.07 R)
• M7: 2,553,037 km (0.079 R)
• M8: 3,190,175 km (0.062 R)
• M9: 4,478,811 km (0.11 R)
• M10: 8,135,880 km (0.066 R)
• M11: 11,202,786 km (0.114 R)
• M12: 13,102,380 km (0.099 R)
• M13: 17,168,151 km (0.058 R)
• M14: 17,797,060 km (0.089 R)
• M15: 18,534,578 km (0.084 R)
• M16: 19,100,955 km (0.102 R)
• M17: 20,367,451 km (0.086 R)
• M18: 20,667,395 km (0.044 R)
• M19: 22,001,808 km (0.102 R)
• M20: 23,611,481 km (0.098 R)
• M21: 23,942,690 km (0.1 R)
• M22: 33,817,795 km (0.03 R)
• M23: 34,097,992 km (0.117 R)
• M24: 38,335,352 km (0.09 R)
• M25: 42,259,005 km (0.103 R)
• M26: 44,401,246 km (0.064 R)
• M27: 47,485,356 km (0.083 R)
• M28: 48,012,988 km (0.077 R)
• M29: 50,709,489 km (0.105 R)
• M30: 52,938,049 km (0.097 R)
• M31: 63,351,407 km (0.108 R)
• M32: 69,260,373 km (0.118 R)
• M33: 74,812,100 km (0.11 R)
• M34: 77,939,443 km (0.052 R)
• M35: 82,159,151 km (0.087 R)
• M36: 87,578,782 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit