🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.42 AU - 0.58 AU

Year: 151 Days

Day: 16.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 140.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,328,085 km

• M1: 205,697 km (0.098 R)
• M2: 473,627 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.52 AU - 0.64 AU

Year: 189 Days

Day: 45.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,328,085 km

• M1: 535,261 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.3 AU - 1.4 AU

Year: 671 Days

Day: 18.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.86 AU

Year: 881 Days

Day: 41.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.63 AU - 2.53 AU

Year: 1282 Days

Day: 23.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.75 AU - 2.53 AU

Year: 1338 Days

Day: 14.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,328,085 km

• M1: 162,463 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.7 AU - 2.74 AU

Year: 1414 Days

Day: 13.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 11.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.53 AU - 9.25 AU

Year: 9474 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,328,085 km

• M1: 185,202 km (0.114 R)
• M2: 260,001 km (0.093 R)
• M3: 376,687 km (0.102 R)
• M4: 541,095 km (0.066 R)
• M5: 652,845 km (0.054 R)
• M6: 759,808 km (0.115 R)
• M7: 844,330 km (0.101 R)
• M8: 1,317,508 km (0.107 R)
• M9: 1,474,586 km (0.115 R)
• M10: 1,712,746 km (0.074 R)
• M11: 1,963,771 km (0.106 R)
• M12: 2,124,290 km (0.052 R)
• M13: 2,226,764 km (0.053 R)
• M14: 2,310,090 km (0.026 R)
• M15: 2,544,660 km (0.066 R)
• M16: 3,223,984 km (0.088 R)
• M17: 3,584,215 km (0.046 R)
• M18: 4,059,189 km (0.089 R)
• M19: 4,395,784 km (0.119 R)
• M20: 4,474,772 km (0.115 R)
• M21: 4,580,687 km (0.062 R)
• M22: 5,917,942 km (0.067 R)
• M23: 6,122,592 km (0.114 R)
• M24: 6,599,061 km (0.053 R)
• M25: 6,872,526 km (0.106 R)
• M26: 7,588,053 km (0.106 R)
• M27: 7,810,505 km (0.112 R)
• M28: 7,938,710 km (0.099 R)
• M29: 8,327,216 km (0.039 R)
• M30: 8,458,114 km (0.08 R)
• M31: 8,821,786 km (0.091 R)
• M32: 9,022,248 km (0.12 R)
• M33: 9,496,024 km (0.045 R)
• M34: 9,632,906 km (0.051 R)
• M35: 9,873,908 km (0.066 R)
• M36: 10,186,867 km (0.102 R)
• M37: 10,929,620 km (0.109 R)
• M38: 11,507,367 km (0.103 R)
• M39: 11,984,136 km (0.048 R)
• M40: 12,095,137 km (0.106 R)
• M41: 12,169,188 km (0.061 R)
• M42: 12,579,835 km (0.101 R)
• M43: 12,805,727 km (0.12 R)
• M44: 13,108,962 km (0.085 R)
• M45: 13,223,255 km (0.104 R)
• M46: 14,267,149 km (0.04 R)
• M47: 15,017,681 km (0.077 R)
• M48: 15,862,161 km (0.073 R)
• M49: 16,310,656 km (0.118 R)
• M50: 16,887,505 km (0.086 R)
• M51: 16,970,382 km (0.079 R)
• M52: 17,723,159 km (0.115 R)
• M53: 19,001,772 km (0.083 R)
• M54: 19,217,791 km (0.083 R)
• M55: 19,652,373 km (0.09 R)
• M56: 19,958,301 km (0.054 R)
• M57: 20,089,947 km (0.119 R)
• M58: 20,398,268 km (0.101 R)
• M59: 20,575,242 km (0.105 R)
• M60: 20,708,235 km (0.101 R)
• M61: 21,422,415 km (0.105 R)
• M62: 21,692,290 km (0.041 R)
• M63: 22,600,199 km (0.114 R)
• M64: 23,474,150 km (0.099 R)
• M65: 23,845,452 km (0.098 R)
• M66: 24,171,874 km (0.084 R)
• M67: 24,735,110 km (0.096 R)
• M68: 25,255,113 km (0.111 R)
• M69: 25,587,818 km (0.103 R)
• M70: 26,643,231 km (0.102 R)
• M71: 28,647,843 km (0.112 R)
• M72: 29,044,726 km (0.063 R)
• M73: 29,543,335 km (0.084 R)
• M74: 30,145,317 km (0.032 R)
• M75: 30,498,368 km (0.12 R)
• M76: 30,599,496 km (0.084 R)
• M77: 31,005,056 km (0.114 R)
• M78: 31,924,186 km (0.116 R)
• M79: 32,438,802 km (0.07 R)
• M80: 33,059,783 km (0.103 R)
• M81: 34,313,563 km (0.047 R)
• M82: 34,418,730 km (0.074 R)

Asteroid Belt

Center: 12.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.7

Radius: 4.7

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 14.15 AU - 19.33 AU

Year: 29279 Days

Day: 21 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 57,328,085 km

• M1: 107,411 km (0.096 R)
• M2: 208,390 km (0.075 R)
• M3: 271,371 km (0.083 R)
• M4: 341,233 km (0.078 R)
• M5: 757,264 km (0.049 R)
• M6: 817,403 km (0.112 R)
• M7: 858,393 km (0.115 R)
• M8: 1,211,294 km (0.069 R)
• M9: 1,282,054 km (0.109 R)
• M10: 1,378,694 km (0.086 R)
• M11: 1,579,006 km (0.047 R)
• M12: 1,630,617 km (0.063 R)
• M13: 1,682,677 km (0.06 R)
• M14: 1,788,592 km (0.114 R)
• M15: 1,979,180 km (0.084 R)
• M16: 2,034,830 km (0.068 R)
• M17: 3,485,780 km (0.115 R)
• M18: 3,621,166 km (0.084 R)
• M19: 3,655,125 km (0.108 R)
• M20: 3,792,605 km (0.086 R)
• M21: 4,989,987 km (0.104 R)
• M22: 5,413,049 km (0.075 R)
• M23: 5,491,139 km (0.108 R)
• M24: 6,048,840 km (0.087 R)
• M25: 6,252,293 km (0.083 R)
• M26: 6,499,579 km (0.073 R)
• M27: 6,960,939 km (0.099 R)
• M28: 7,432,920 km (0.095 R)
• M29: 7,782,680 km (0.099 R)
• M30: 8,093,095 km (0.06 R)
• M31: 9,048,577 km (0.051 R)
• M32: 10,279,917 km (0.102 R)
• M33: 10,718,239 km (0.099 R)
• M34: 11,113,027 km (0.117 R)
• M35: 11,312,292 km (0.09 R)
• M36: 11,512,603 km (0.054 R)
• M37: 11,562,868 km (0.076 R)
• M38: 13,157,282 km (0.114 R)
• M39: 13,262,450 km (0.094 R)
• M40: 13,315,108 km (0.105 R)
• M41: 13,367,916 km (0.101 R)
• M42: 13,632,854 km (0.04 R)
• M43: 14,873,918 km (0.05 R)
• M44: 15,758,191 km (0.101 R)
• M45: 16,545,973 km (0.06 R)
• M46: 17,635,345 km (0.105 R)
• M47: 17,867,670 km (0.039 R)
• M48: 19,282,567 km (0.112 R)
• M49: 19,521,774 km (0.088 R)
• M50: 19,762,028 km (0.084 R)
• M51: 20,549,811 km (0.1 R)
• M52: 22,030,680 km (0.102 R)
• M53: 22,280,957 km (0.11 R)
• M54: 22,594,963 km (0.118 R)
• M55: 22,657,944 km (0.094 R)
• M56: 22,910,465 km (0.064 R)
• M57: 23,609,536 km (0.112 R)
• M58: 25,420,717 km (0.12 R)
• M59: 26,608,524 km (0.078 R)
• M60: 27,142,140 km (0.07 R)
• M61: 27,343,200 km (0.052 R)
• M62: 27,949,221 km (0.092 R)
• M63: 28,219,993 km (0.079 R)
• M64: 28,627,797 km (0.089 R)
• M65: 29,037,545 km (0.101 R)
• M66: 30,070,369 km (0.104 R)
• M67: 31,115,310 km (0.105 R)
• M68: 31,255,483 km (0.066 R)
• M69: 31,677,349 km (0.103 R)
• M70: 31,747,810 km (0.085 R)
• M71: 31,818,420 km (0.065 R)
• M72: 32,171,920 km (0.058 R)
• M73: 32,740,392 km (0.068 R)
• M74: 33,025,824 km (0.107 R)
• M75: 34,610,365 km (0.049 R)
• M76: 34,973,888 km (0.076 R)
• M77: 36,219,440 km (0.032 R)
• M78: 37,033,252 km (0.116 R)
• M79: 38,377,688 km (0.051 R)
• M80: 38,829,324 km (0.064 R)
• M81: 39,207,059 km (0.065 R)
• M82: 40,118,708 km (0.077 R)
• M83: 40,730,264 km (0.118 R)
• M84: 41,344,962 km (0.107 R)
• M85: 42,040,143 km (0.101 R)
• M86: 44,070,037 km (0.057 R)
• M87: 44,701,041 km (0.114 R)
• M88: 46,051,760 km (0.117 R)
• M89: 47,013,375 km (0.072 R)
• M90: 49,282,475 km (0.079 R)
• M91: 50,101,524 km (0.115 R)
• M92: 51,421,276 km (0.071 R)
• M93: 52,085,491 km (0.064 R)
• M94: 52,501,971 km (0.092 R)
• M95: 55,278,807 km (0.072 R)
• M96: 56,300,261 km (0.065 R)
• M97: 57,156,410 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 19,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit