🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.86 AU - 1 AU

Year: 343 Days

Day: 20.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,903,414 km

• M1: 187,596 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.55 AU - 2.17 AU

Year: 971 Days

Day: 15.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 14.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.4 AU - 8.42 AU

Year: 7723 Days

Day: 13.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,903,414 km

• M1: 360,232 km (0.12 R)
• M2: 535,860 km (0.108 R)
• M3: 637,437 km (0.076 R)
• M4: 910,453 km (0.086 R)
• M5: 1,513,182 km (0.043 R)
• M6: 1,786,049 km (0.095 R)
• M7: 1,928,616 km (0.098 R)
• M8: 2,075,222 km (0.094 R)
• M9: 2,247,558 km (0.117 R)
• M10: 2,424,832 km (0.115 R)
• M11: 3,057,780 km (0.084 R)
• M12: 3,205,284 km (0.1 R)
• M13: 3,507,771 km (0.115 R)
• M14: 3,846,161 km (0.066 R)
• M15: 4,059,787 km (0.06 R)
• M16: 4,195,323 km (0.091 R)
• M17: 4,332,354 km (0.111 R)
• M18: 4,752,575 km (0.07 R)
• M19: 5,011,229 km (0.111 R)
• M20: 5,127,617 km (0.054 R)
• M21: 5,572,371 km (0.098 R)
• M22: 5,998,875 km (0.1 R)
• M23: 6,091,625 km (0.119 R)
• M24: 7,209,570 km (0.108 R)
• M25: 7,407,638 km (0.088 R)
• M26: 7,674,520 km (0.098 R)
• M27: 7,910,586 km (0.113 R)
• M28: 8,080,828 km (0.117 R)
• M29: 8,563,730 km (0.062 R)
• M30: 8,703,455 km (0.094 R)
• M31: 8,914,537 km (0.115 R)
• M32: 9,521,755 km (0.085 R)
• M33: 9,848,776 km (0.1 R)
• M34: 9,995,232 km (0.111 R)
• M35: 10,364,739 km (0.078 R)
• M36: 10,476,488 km (0.11 R)
• M37: 10,889,528 km (0.046 R)
• M38: 11,384,697 km (0.102 R)
• M39: 11,577,230 km (0.104 R)
• M40: 11,926,241 km (0.104 R)
• M41: 12,239,499 km (0.096 R)
• M42: 12,634,887 km (0.107 R)
• M43: 13,155,338 km (0.106 R)
• M44: 13,438,377 km (0.06 R)
• M45: 13,805,340 km (0.085 R)
• M46: 14,465,964 km (0.108 R)
• M47: 14,632,766 km (0.11 R)
• M48: 15,179,247 km (0.103 R)
• M49: 15,518,834 km (0.111 R)
• M50: 16,205,638 km (0.05 R)
• M51: 16,683,603 km (0.096 R)
• M52: 18,370,170 km (0.088 R)
• M53: 19,096,617 km (0.106 R)
• M54: 19,463,281 km (0.093 R)
• M55: 19,786,114 km (0.111 R)
• M56: 20,203,791 km (0.096 R)
• M57: 21,999,264 km (0.115 R)
• M58: 22,095,157 km (0.085 R)
• M59: 22,480,222 km (0.073 R)
• M60: 24,787,021 km (0.058 R)
• M61: 26,349,421 km (0.062 R)
• M62: 27,168,170 km (0.1 R)
• M63: 29,727,640 km (0.052 R)
• M64: 29,939,919 km (0.091 R)
• M65: 30,740,717 km (0.117 R)
• M66: 31,009,095 km (0.081 R)
• M67: 31,440,386 km (0.115 R)
• M68: 31,602,550 km (0.077 R)
• M69: 31,927,776 km (0.119 R)
• M70: 32,036,534 km (0.06 R)
• M71: 32,745,777 km (0.119 R)
• M72: 32,855,432 km (0.082 R)
• M73: 34,458,224 km (0.062 R)
• M74: 34,681,274 km (0.073 R)
• M75: 34,960,723 km (0.027 R)
• M76: 35,691,060 km (0.089 R)
• M77: 37,911,990 km (0.069 R)
• M78: 38,027,031 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.3

Radius: 6.6

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.36 AU - 15.46 AU

Year: 23162 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,903,414 km

• M1: 173,234 km (0.086 R)
• M2: 219,759 km (0.103 R)
• M3: 392,545 km (0.092 R)
• M4: 436,826 km (0.102 R)
• M5: 555,906 km (0.113 R)
• M6: 929,751 km (0.081 R)
• M7: 1,771,089 km (0.047 R)
• M8: 2,310,689 km (0.095 R)
• M9: 2,920,599 km (0.089 R)
• M10: 3,034,593 km (0.081 R)
• M11: 3,290,555 km (0.073 R)
• M12: 3,724,389 km (0.08 R)
• M13: 4,886,166 km (0.093 R)
• M14: 4,994,475 km (0.038 R)
• M15: 5,548,286 km (0.117 R)
• M16: 5,632,958 km (0.113 R)
• M17: 6,034,180 km (0.098 R)
• M18: 6,533,687 km (0.109 R)
• M19: 7,634,877 km (0.105 R)
• M20: 8,432,832 km (0.116 R)
• M21: 9,156,886 km (0.103 R)
• M22: 9,425,115 km (0.088 R)
• M23: 9,695,887 km (0.118 R)
• M24: 11,194,857 km (0.068 R)
• M25: 12,393,286 km (0.113 R)
• M26: 12,689,939 km (0.101 R)
• M27: 12,988,985 km (0.092 R)
• M28: 13,139,331 km (0.095 R)
• M29: 14,092,119 km (0.099 R)
• M30: 14,285,400 km (0.051 R)
• M31: 14,362,892 km (0.052 R)
• M32: 16,306,018 km (0.102 R)
• M33: 18,203,966 km (0.05 R)
• M34: 18,498,824 km (0.047 R)
• M35: 18,922,784 km (0.115 R)
• M36: 18,965,420 km (0.092 R)
• M37: 19,050,690 km (0.07 R)
• M38: 20,301,029 km (0.096 R)
• M39: 21,002,195 km (0.045 R)
• M40: 21,666,858 km (0.046 R)
• M41: 21,711,438 km (0.069 R)
• M42: 22,608,726 km (0.116 R)
• M43: 22,699,233 km (0.029 R)
• M44: 23,244,218 km (0.053 R)
• M45: 24,208,227 km (0.081 R)
• M46: 25,560,891 km (0.098 R)
• M47: 26,080,444 km (0.094 R)
• M48: 26,890,068 km (0.065 R)
• M49: 27,611,279 km (0.08 R)
• M50: 30,011,427 km (0.104 R)
• M51: 30,909,762 km (0.064 R)
• M52: 31,412,710 km (0.057 R)
• M53: 31,614,668 km (0.087 R)
• M54: 32,732,912 km (0.107 R)
• M55: 33,451,131 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit