🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 35.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.88 AU - 1.16 AU

Year: 365 Days

Day: 12.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.07 AU - 1.09 AU

Year: 398 Days

Day: 28.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.56 AU - 3.56 AU

Year: 1899 Days

Day: 44.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,764,888 km

• M1: 413,189 km (0.031 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 14.6

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.87 AU - 9.79 AU

Year: 7773 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 25,764,888 km

• M1: 197,619 km (0.078 R)
• M2: 303,085 km (0.093 R)
• M3: 417,378 km (0.084 R)
• M4: 534,812 km (0.082 R)
• M5: 635,492 km (0.106 R)
• M6: 766,839 km (0.094 R)
• M7: 896,540 km (0.061 R)
• M8: 1,222,065 km (0.084 R)
• M9: 1,363,136 km (0.069 R)
• M10: 1,465,461 km (0.056 R)
• M11: 1,570,478 km (0.088 R)
• M12: 1,693,897 km (0.053 R)
• M13: 2,017,327 km (0.087 R)
• M14: 2,308,295 km (0.041 R)
• M15: 2,723,878 km (0.052 R)
• M16: 3,564,468 km (0.033 R)
• M17: 3,771,063 km (0.086 R)
• M18: 4,110,052 km (0.087 R)
• M19: 4,370,951 km (0.119 R)
• M20: 5,421,277 km (0.12 R)
• M21: 5,540,208 km (0.086 R)
• M22: 5,659,886 km (0.088 R)
• M23: 6,048,691 km (0.111 R)
• M24: 6,346,241 km (0.039 R)
• M25: 6,801,467 km (0.089 R)
• M26: 7,241,285 km (0.118 R)
• M27: 7,583,864 km (0.065 R)
• M28: 8,012,911 km (0.067 R)
• M29: 8,422,510 km (0.098 R)
• M30: 8,588,115 km (0.086 R)
• M31: 8,755,066 km (0.083 R)
• M32: 9,576,657 km (0.065 R)
• M33: 9,691,848 km (0.047 R)
• M34: 9,982,068 km (0.083 R)
• M35: 10,128,374 km (0.078 R)
• M36: 10,810,092 km (0.098 R)
• M37: 11,415,066 km (0.099 R)
• M38: 11,845,010 km (0.105 R)
• M39: 12,437,268 km (0.049 R)
• M40: 12,594,794 km (0.086 R)
• M41: 12,721,205 km (0.071 R)
• M42: 13,392,001 km (0.094 R)
• M43: 13,585,731 km (0.106 R)
• M44: 14,107,229 km (0.102 R)
• M45: 14,337,310 km (0.106 R)
• M46: 14,535,677 km (0.103 R)
• M47: 16,533,706 km (0.107 R)
• M48: 17,125,366 km (0.061 R)
• M49: 17,476,622 km (0.113 R)
• M50: 17,582,387 km (0.044 R)
• M51: 17,688,452 km (0.081 R)
• M52: 18,222,068 km (0.054 R)
• M53: 18,544,750 km (0.078 R)
• M54: 19,050,391 km (0.09 R)
• M55: 19,744,077 km (0.063 R)
• M56: 20,334,689 km (0.098 R)
• M57: 21,912,348 km (0.113 R)
• M58: 24,509,966 km (0.112 R)
• M59: 25,184,353 km (0.039 R)
• M60: 27,531,244 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 14.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.97 AU - 8.29 AU

Year: 8224 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,764,888 km

• M1: 198,965 km (0.105 R)
• M2: 366,066 km (0.112 R)
• M3: 461,509 km (0.116 R)
• M4: 647,759 km (0.081 R)
• M5: 909,555 km (0.088 R)
• M6: 1,117,346 km (0.106 R)
• M7: 1,596,508 km (0.062 R)
• M8: 1,700,030 km (0.098 R)
• M9: 1,992,943 km (0.089 R)
• M10: 2,153,910 km (0.075 R)
• M11: 3,210,520 km (0.092 R)
• M12: 3,497,449 km (0.115 R)
• M13: 3,634,331 km (0.1 R)
• M14: 3,733,215 km (0.098 R)
• M15: 3,873,089 km (0.066 R)
• M16: 4,408,500 km (0.071 R)
• M17: 5,033,370 km (0.111 R)
• M18: 5,188,503 km (0.088 R)
• M19: 5,345,282 km (0.088 R)
• M20: 5,458,228 km (0.084 R)
• M21: 6,294,929 km (0.105 R)
• M22: 6,438,393 km (0.104 R)
• M23: 6,558,670 km (0.103 R)
• M24: 6,875,219 km (0.092 R)
• M25: 7,422,298 km (0.05 R)
• M26: 7,599,273 km (0.068 R)
• M27: 7,803,324 km (0.065 R)
• M28: 7,906,098 km (0.102 R)
• M29: 8,009,320 km (0.066 R)
• M30: 8,269,321 km (0.083 R)
• M31: 8,452,878 km (0.09 R)
• M32: 8,958,220 km (0.105 R)
• M33: 9,255,321 km (0.085 R)
• M34: 9,610,766 km (0.079 R)
• M35: 9,721,019 km (0.11 R)
• M36: 9,914,898 km (0.117 R)
• M37: 10,703,728 km (0.113 R)
• M38: 11,076,825 km (0.12 R)
• M39: 11,337,723 km (0.078 R)
• M40: 11,512,753 km (0.075 R)
• M41: 11,688,680 km (0.09 R)
• M42: 12,581,779 km (0.099 R)
• M43: 12,854,047 km (0.099 R)
• M44: 13,312,116 km (0.083 R)
• M45: 13,466,052 km (0.071 R)
• M46: 14,845,943 km (0.088 R)
• M47: 15,165,783 km (0.099 R)
• M48: 15,391,078 km (0.06 R)
• M49: 15,585,106 km (0.04 R)
• M50: 15,779,883 km (0.12 R)
• M51: 16,073,543 km (0.053 R)
• M52: 17,738,418 km (0.045 R)
• M53: 17,941,871 km (0.111 R)
• M54: 18,111,964 km (0.03 R)
• M55: 18,351,171 km (0.098 R)
• M56: 18,522,610 km (0.066 R)
• M57: 19,877,967 km (0.097 R)
• M58: 20,160,108 km (0.103 R)
• M59: 20,407,842 km (0.09 R)
• M60: 21,337,443 km (0.091 R)
• M61: 21,517,709 km (0.114 R)
• M62: 21,988,942 km (0.07 R)
• M63: 22,463,616 km (0.087 R)
• M64: 22,794,228 km (0.114 R)
• M65: 23,571,987 km (0.088 R)
• M66: 23,982,783 km (0.099 R)
• M67: 24,170,378 km (0.105 R)
• M68: 24,509,068 km (0.081 R)
• M69: 25,229,531 km (0.103 R)
• M70: 25,420,269 km (0.084 R)
• M71: 25,649,901 km (0.088 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit