🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.62 AU - 0.66 AU

Year: 178 Days

Day: 19.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.89 AU - 1.41 AU

Year: 429 Days

Day: 27.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.84 AU - 2.68 AU

Year: 1183 Days

Day: 16.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 101.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.35 AU - 2.63 AU

Year: 1368 Days

Day: 24.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,289,028 km

• M1: 189,241 km (0.117 R)
• M2: 384,616 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.16 AU - 2.88 AU

Year: 1393 Days

Day: 46.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.56 AU - 4.64 AU

Year: 2891 Days

Day: 18.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.3

Radius: 10.3

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.99 AU - 11.31 AU

Year: 10440 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,289,028 km

• M1: 128,953 km (0.1 R)
• M2: 201,359 km (0.097 R)
• M3: 295,605 km (0.078 R)
• M4: 459,415 km (0.119 R)
• M5: 559,496 km (0.047 R)
• M6: 645,664 km (0.11 R)
• M7: 1,065,436 km (0.09 R)
• M8: 1,319,004 km (0.091 R)
• M9: 1,453,194 km (0.089 R)
• M10: 1,529,788 km (0.06 R)
• M11: 1,800,710 km (0.104 R)
• M12: 2,722,083 km (0.072 R)
• M13: 2,817,526 km (0.092 R)
• M14: 3,748,025 km (0.101 R)
• M15: 4,070,857 km (0.073 R)
• M16: 4,697,373 km (0.056 R)
• M17: 4,975,176 km (0.115 R)
• M18: 5,116,098 km (0.114 R)
• M19: 5,306,087 km (0.063 R)
• M20: 5,791,382 km (0.09 R)
• M21: 5,914,950 km (0.06 R)
• M22: 6,469,061 km (0.072 R)
• M23: 7,092,435 km (0.11 R)
• M24: 7,277,936 km (0.116 R)
• M25: 8,201,703 km (0.075 R)
• M26: 8,312,705 km (0.06 R)
• M27: 8,508,379 km (0.107 R)
• M28: 8,762,097 km (0.084 R)
• M29: 8,932,788 km (0.099 R)
• M30: 9,596,853 km (0.05 R)
• M31: 9,772,780 km (0.074 R)
• M32: 10,008,995 km (0.078 R)
• M33: 10,336,914 km (0.074 R)
• M34: 10,728,860 km (0.094 R)
• M35: 10,972,555 km (0.088 R)
• M36: 11,434,513 km (0.071 R)
• M37: 11,558,679 km (0.119 R)
• M38: 11,745,976 km (0.054 R)
• M39: 12,987,190 km (0.11 R)
• M40: 13,084,428 km (0.093 R)
• M41: 13,738,769 km (0.065 R)
• M42: 14,203,121 km (0.107 R)
• M43: 14,537,921 km (0.086 R)
• M44: 14,706,368 km (0.116 R)
• M45: 15,045,058 km (0.073 R)
• M46: 15,558,029 km (0.098 R)
• M47: 16,076,685 km (0.074 R)
• M48: 16,495,858 km (0.106 R)
• M49: 17,202,259 km (0.111 R)
• M50: 17,451,938 km (0.118 R)
• M51: 17,954,736 km (0.084 R)
• M52: 18,353,116 km (0.079 R)
• M53: 18,608,180 km (0.074 R)
• M54: 18,974,545 km (0.102 R)
• M55: 19,158,700 km (0.096 R)
• M56: 19,306,503 km (0.076 R)
• M57: 19,565,906 km (0.067 R)
• M58: 20,426,392 km (0.091 R)
• M59: 20,690,732 km (0.114 R)
• M60: 21,070,262 km (0.101 R)
• M61: 21,260,999 km (0.117 R)
• M62: 21,874,949 km (0.09 R)
• M63: 22,261,659 km (0.118 R)
• M64: 22,611,718 km (0.095 R)
• M65: 22,845,988 km (0.074 R)
• M66: 23,870,734 km (0.096 R)
• M67: 23,950,320 km (0.114 R)
• M68: 24,348,849 km (0.092 R)
• M69: 25,557,749 km (0.11 R)
• M70: 26,786,097 km (0.082 R)
• M71: 26,951,253 km (0.099 R)
• M72: 27,075,419 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 10.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.23 AU - 14.13 AU

Year: 15724 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,289,028 km

• M1: 208,988 km (0.086 R)
• M2: 710,590 km (0.109 R)
• M3: 928,255 km (0.077 R)
• M4: 1,030,729 km (0.113 R)
• M5: 1,121,685 km (0.082 R)
• M6: 1,361,640 km (0.11 R)
• M7: 1,513,781 km (0.118 R)
• M8: 2,398,203 km (0.119 R)
• M9: 2,541,817 km (0.047 R)
• M10: 2,859,713 km (0.078 R)
• M11: 3,280,532 km (0.097 R)
• M12: 4,632,747 km (0.112 R)
• M13: 5,021,402 km (0.101 R)
• M14: 5,232,934 km (0.103 R)
• M15: 7,177,706 km (0.094 R)
• M16: 8,024,579 km (0.096 R)
• M17: 8,617,286 km (0.109 R)
• M18: 10,143,633 km (0.092 R)
• M19: 10,512,691 km (0.109 R)
• M20: 11,264,420 km (0.095 R)
• M21: 11,611,787 km (0.109 R)
• M22: 12,567,418 km (0.117 R)
• M23: 13,327,973 km (0.107 R)
• M24: 14,553,330 km (0.102 R)
• M25: 14,742,122 km (0.099 R)
• M26: 15,045,806 km (0.113 R)
• M27: 15,582,413 km (0.1 R)
• M28: 15,814,290 km (0.105 R)
• M29: 17,030,670 km (0.119 R)
• M30: 18,439,733 km (0.115 R)
• M31: 18,726,063 km (0.104 R)
• M32: 19,844,307 km (0.108 R)
• M33: 22,667,518 km (0.104 R)
• M34: 23,636,164 km (0.096 R)
• M35: 24,170,229 km (0.094 R)
• M36: 25,114,491 km (0.062 R)
• M37: 26,392,206 km (0.109 R)
• M38: 29,486,788 km (0.056 R)
• M39: 30,350,416 km (0.1 R)
• M40: 31,076,564 km (0.116 R)
• M41: 31,466,117 km (0.11 R)
• M42: 32,053,588 km (0.085 R)
• M43: 32,447,180 km (0.088 R)
• M44: 32,644,649 km (0.086 R)
• M45: 32,991,118 km (0.08 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 17,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit