🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 268 Days

Day: 44.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 6,256,107 km

• M1: 75,397 km (0.087 R)

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 12.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.08 AU - 1.24 AU

Year: 820 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,256,107 km

• M1: 166,652 km (0.078 R)
• M2: 278,551 km (0.109 R)
• M3: 397,482 km (0.032 R)
• M4: 496,815 km (0.109 R)
• M5: 591,211 km (0.115 R)
• M6: 731,384 km (0.077 R)
• M7: 833,260 km (0.094 R)
• M8: 1,304,045 km (0.057 R)
• M9: 1,408,763 km (0.108 R)
• M10: 1,562,849 km (0.048 R)
• M11: 1,832,574 km (0.093 R)
• M12: 1,989,053 km (0.063 R)
• M13: 2,156,753 km (0.112 R)
• M14: 2,269,101 km (0.071 R)
• M15: 2,363,048 km (0.069 R)
• M16: 2,465,223 km (0.107 R)
• M17: 2,688,274 km (0.086 R)
• M18: 2,867,193 km (0.103 R)
• M19: 2,947,228 km (0.077 R)
• M20: 3,072,441 km (0.091 R)
• M21: 3,207,079 km (0.03 R)
• M22: 3,290,256 km (0.109 R)
• M23: 3,381,959 km (0.116 R)
• M24: 3,489,969 km (0.095 R)
• M25: 3,741,293 km (0.067 R)
• M26: 4,022,986 km (0.063 R)
• M27: 4,154,183 km (0.1 R)
• M28: 4,286,727 km (0.063 R)
• M29: 4,387,107 km (0.053 R)
• M30: 4,581,884 km (0.038 R)
• M31: 4,762,149 km (0.083 R)
• M32: 4,900,976 km (0.067 R)
• M33: 5,032,622 km (0.116 R)
• M34: 5,156,339 km (0.097 R)
• M35: 5,281,254 km (0.078 R)
• M36: 5,407,065 km (0.059 R)
• M37: 5,652,705 km (0.076 R)
• M38: 5,800,059 km (0.043 R)
• M39: 5,929,910 km (0.104 R)
• M40: 6,070,233 km (0.077 R)
• M41: 6,173,904 km (0.106 R)
• M42: 6,440,338 km (0.11 R)
• M43: 6,574,976 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 9.3

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1 AU - 1.52 AU

Year: 928 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 6,256,107 km

• M1: 136,732 km (0.117 R)
• M2: 219,011 km (0.107 R)
• M3: 294,558 km (0.115 R)
• M4: 596,746 km (0.029 R)
• M5: 990,338 km (0.059 R)
• M6: 1,165,816 km (0.066 R)
• M7: 1,244,205 km (0.094 R)
• M8: 1,310,926 km (0.085 R)
• M9: 1,413,550 km (0.088 R)
• M10: 1,576,014 km (0.059 R)
• M11: 1,678,039 km (0.104 R)
• M12: 1,927,569 km (0.117 R)
• M13: 1,989,801 km (0.098 R)
• M14: 2,060,711 km (0.047 R)
• M15: 2,164,681 km (0.05 R)
• M16: 2,245,913 km (0.1 R)
• M17: 2,353,025 km (0.089 R)
• M18: 2,606,743 km (0.105 R)
• M19: 2,702,037 km (0.055 R)
• M20: 2,914,167 km (0.103 R)
• M21: 2,995,099 km (0.111 R)
• M22: 3,067,654 km (0.119 R)
• M23: 3,477,552 km (0.056 R)
• M24: 3,611,592 km (0.105 R)
• M25: 3,669,636 km (0.077 R)
• M26: 3,954,321 km (0.105 R)
• M27: 4,044,229 km (0.105 R)
• M28: 4,165,104 km (0.087 R)
• M29: 4,431,089 km (0.081 R)
• M30: 4,597,591 km (0.116 R)
• M31: 4,681,665 km (0.095 R)
• M32: 4,851,309 km (0.085 R)
• M33: 4,958,272 km (0.031 R)
• M34: 5,055,361 km (0.078 R)
• M35: 5,120,436 km (0.076 R)
• M36: 5,494,281 km (0.053 R)
• M37: 5,605,881 km (0.028 R)
• M38: 5,831,475 km (0.097 R)
• M39: 5,922,580 km (0.082 R)
• M40: 6,060,210 km (0.062 R)
• M41: 6,140,843 km (0.083 R)
• M42: 6,432,110 km (0.1 R)
• M43: 6,502,720 km (0.112 R)
• M44: 6,656,507 km (0.097 R)
• M45: 6,716,047 km (0.065 R)
• M46: 6,799,522 km (0.089 R)
• M47: 6,871,479 km (0.088 R)
• M48: 6,931,617 km (0.071 R)
• M49: 7,052,343 km (0.109 R)
• M50: 7,259,237 km (0.052 R)
• M51: 7,418,858 km (0.096 R)
• M52: 7,492,909 km (0.103 R)
• M53: 7,679,158 km (0.076 R)
• M54: 7,955,166 km (0.076 R)
• M55: 8,018,296 km (0.111 R)
• M56: 8,375,237 km (0.109 R)
• M57: 8,555,502 km (0.108 R)
• M58: 8,659,174 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.9

Radius: 11.5

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.92 AU - 2.22 AU

Year: 1954 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 6,256,107 km

• M1: 181,313 km (0.066 R)
• M2: 308,022 km (0.067 R)
• M3: 470,186 km (0.036 R)
• M4: 661,372 km (0.097 R)
• M5: 756,666 km (0.103 R)
• M6: 1,010,234 km (0.082 R)
• M7: 1,132,456 km (0.045 R)
• M8: 1,307,186 km (0.104 R)
• M9: 1,387,221 km (0.106 R)
• M10: 1,502,112 km (0.028 R)
• M11: 1,672,205 km (0.1 R)
• M12: 1,890,767 km (0.107 R)
• M13: 2,037,822 km (0.078 R)
• M14: 2,284,958 km (0.098 R)
• M15: 2,389,228 km (0.114 R)
• M16: 2,515,039 km (0.119 R)
• M17: 2,629,631 km (0.031 R)
• M18: 2,725,374 km (0.112 R)
• M19: 2,801,519 km (0.115 R)
• M20: 3,019,783 km (0.119 R)
• M21: 3,207,079 km (0.055 R)
• M22: 3,346,504 km (0.119 R)
• M23: 3,443,145 km (0.059 R)
• M24: 3,533,203 km (0.083 R)
• M25: 3,700,303 km (0.077 R)
• M26: 4,081,927 km (0.086 R)
• M27: 4,386,658 km (0.1 R)
• M28: 4,640,825 km (0.102 R)
• M29: 4,765,590 km (0.113 R)
• M30: 4,857,742 km (0.103 R)
• M31: 5,009,883 km (0.089 R)
• M32: 5,129,412 km (0.059 R)
• M33: 5,215,281 km (0.105 R)
• M34: 5,669,909 km (0.085 R)
• M35: 5,758,770 km (0.042 R)
• M36: 6,019,220 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit