🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.4 AU - 0.62 AU

Year: 152 Days

Day: 43 Hours

Environment

Temp: 167 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.88 AU - 1.22 AU

Year: 448 Days

Day: 46 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,061,235 km

• M1: 71,657 km (0.074 R)
• M2: 862,731 km (0.075 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 11.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.96 AU - 4.2 AU

Year: 2819 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 30,061,235 km

• M1: 150,795 km (0.09 R)
• M2: 293,661 km (0.097 R)
• M3: 382,372 km (0.103 R)
• M4: 542,891 km (0.095 R)
• M5: 661,073 km (0.107 R)
• M6: 840,740 km (0.039 R)
• M7: 958,922 km (0.062 R)
• M8: 1,273,975 km (0.049 R)
• M9: 1,386,473 km (0.117 R)
• M10: 1,608,327 km (0.026 R)
• M11: 1,689,409 km (0.068 R)
• M12: 1,771,987 km (0.101 R)
• M13: 1,856,061 km (0.085 R)
• M14: 2,086,741 km (0.091 R)
• M15: 2,450,712 km (0.108 R)
• M16: 2,884,247 km (0.049 R)
• M17: 3,000,634 km (0.068 R)
• M18: 3,101,762 km (0.07 R)
• M19: 3,307,310 km (0.047 R)
• M20: 4,306,474 km (0.068 R)
• M21: 4,382,619 km (0.097 R)
• M22: 4,536,256 km (0.08 R)
• M23: 4,829,318 km (0.074 R)
• M24: 5,028,134 km (0.092 R)
• M25: 5,290,678 km (0.11 R)
• M26: 5,516,421 km (0.112 R)
• M27: 5,661,681 km (0.045 R)
• M28: 5,850,474 km (0.12 R)
• M29: 6,429,118 km (0.118 R)
• M30: 6,780,823 km (0.117 R)
• M31: 6,891,974 km (0.101 R)
• M32: 7,003,724 km (0.114 R)
• M33: 7,138,810 km (0.109 R)
• M34: 7,502,932 km (0.035 R)
• M35: 8,225,789 km (0.118 R)
• M36: 8,415,927 km (0.096 R)
• M37: 8,776,458 km (0.088 R)
• M38: 8,897,782 km (0.116 R)
• M39: 9,339,096 km (0.049 R)
• M40: 9,888,270 km (0.059 R)
• M41: 10,371,022 km (0.109 R)
• M42: 10,602,450 km (0.096 R)
• M43: 10,679,942 km (0.113 R)
• M44: 11,201,589 km (0.095 R)
• M45: 11,598,173 km (0.093 R)
• M46: 11,972,617 km (0.09 R)
• M47: 12,080,327 km (0.115 R)
• M48: 12,459,857 km (0.08 R)
• M49: 12,815,750 km (0.087 R)
• M50: 12,981,206 km (0.119 R)
• M51: 13,649,908 km (0.106 R)
• M52: 13,734,281 km (0.051 R)
• M53: 14,674,055 km (0.082 R)
• M54: 15,049,995 km (0.083 R)
• M55: 15,195,404 km (0.07 R)
• M56: 15,341,262 km (0.108 R)
• M57: 15,634,473 km (0.099 R)
• M58: 16,018,491 km (0.107 R)
• M59: 16,226,582 km (0.07 R)
• M60: 16,765,583 km (0.06 R)
• M61: 17,310,568 km (0.114 R)
• M62: 18,108,074 km (0.058 R)
• M63: 19,326,699 km (0.104 R)
• M64: 20,668,442 km (0.084 R)
• M65: 20,765,381 km (0.096 R)
• M66: 21,089,859 km (0.117 R)
• M67: 21,415,982 km (0.028 R)
• M68: 21,710,840 km (0.096 R)
• M69: 22,106,227 km (0.109 R)
• M70: 22,205,410 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19

Radius: 6.1

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.49 AU - 19.01 AU

Year: 29821 Days

Day: 18.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 30,061,235 km

• M1: 110,403 km (0.107 R)
• M2: 550,071 km (0.101 R)
• M3: 631,153 km (0.109 R)
• M4: 1,497,624 km (0.105 R)
• M5: 1,629,719 km (0.107 R)
• M6: 1,783,057 km (0.116 R)
• M7: 2,067,293 km (0.109 R)
• M8: 2,638,009 km (0.066 R)
• M9: 2,982,084 km (0.091 R)
• M10: 3,044,317 km (0.044 R)
• M11: 3,712,122 km (0.089 R)
• M12: 4,120,225 km (0.084 R)
• M13: 4,352,999 km (0.115 R)
• M14: 4,782,943 km (0.095 R)
• M15: 5,003,002 km (0.088 R)
• M16: 5,201,368 km (0.112 R)
• M17: 5,682,924 km (0.103 R)
• M18: 5,837,907 km (0.075 R)
• M19: 6,125,734 km (0.117 R)
• M20: 6,715,299 km (0.109 R)
• M21: 7,155,416 km (0.106 R)
• M22: 7,238,891 km (0.055 R)
• M23: 7,378,915 km (0.104 R)
• M24: 8,092,347 km (0.103 R)
• M25: 8,530,819 km (0.092 R)
• M26: 9,737,625 km (0.053 R)
• M27: 10,172,506 km (0.107 R)
• M28: 10,266,603 km (0.051 R)
• M29: 13,423,716 km (0.074 R)
• M30: 13,699,425 km (0.035 R)
• M31: 14,291,384 km (0.118 R)
• M32: 14,891,870 km (0.106 R)
• M33: 17,075,699 km (0.071 R)
• M34: 17,863,482 km (0.113 R)
• M35: 18,014,875 km (0.1 R)
• M36: 18,166,567 km (0.101 R)
• M37: 18,778,123 km (0.095 R)
• M38: 18,893,463 km (0.105 R)
• M39: 19,279,874 km (0.103 R)
• M40: 19,357,516 km (0.051 R)
• M41: 19,474,052 km (0.103 R)
• M42: 20,732,171 km (0.104 R)
• M43: 24,157,214 km (0.081 R)
• M44: 24,829,207 km (0.082 R)
• M45: 24,955,917 km (0.076 R)
• M46: 25,677,876 km (0.09 R)
• M47: 25,977,072 km (0.064 R)
• M48: 26,320,549 km (0.079 R)
• M49: 26,492,885 km (0.058 R)
• M50: 27,098,757 km (0.052 R)
• M51: 27,621,751 km (0.117 R)
• M52: 28,899,466 km (0.097 R)
• M53: 30,061,243 km (0.084 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: 528 - 11,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit