🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.58 AU - 0.74 AU

Year: 191 Days

Day: 18.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,096,633 km

• M1: 169,195 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 200 Days

Day: 42.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,096,633 km

• M1: 70,161 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.83 AU - 2.15 AU

Year: 1001 Days

Day: 47 Hours

Environment

Temp: -67 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.7

Radius: 9.6

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.64 AU - 12.58 AU

Year: 13200 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,096,633 km

• M1: 121,025 km (0.12 R)
• M2: 263,891 km (0.087 R)
• M3: 512,672 km (0.119 R)
• M4: 590,762 km (0.114 R)
• M5: 724,951 km (0.055 R)
• M6: 907,760 km (0.066 R)
• M7: 1,024,895 km (0.119 R)
• M8: 1,638,246 km (0.071 R)
• M9: 1,906,625 km (0.091 R)
• M10: 1,982,321 km (0.107 R)
• M11: 2,136,856 km (0.1 R)
• M12: 2,295,430 km (0.1 R)
• M13: 2,540,621 km (0.087 R)
• M14: 3,175,364 km (0.099 R)
• M15: 3,510,912 km (0.081 R)
• M16: 3,573,145 km (0.11 R)
• M17: 3,730,223 km (0.112 R)
• M18: 4,449,041 km (0.111 R)
• M19: 4,755,417 km (0.07 R)
• M20: 5,103,980 km (0.083 R)
• M21: 5,174,590 km (0.115 R)
• M22: 5,569,379 km (0.111 R)
• M23: 5,752,038 km (0.083 R)
• M24: 5,862,591 km (0.117 R)
• M25: 6,160,889 km (0.089 R)
• M26: 6,311,983 km (0.093 R)
• M27: 6,579,165 km (0.033 R)
• M28: 8,176,870 km (0.095 R)
• M29: 8,510,174 km (0.112 R)
• M30: 9,493,331 km (0.103 R)
• M31: 9,668,062 km (0.077 R)
• M32: 10,198,536 km (0.114 R)
• M33: 10,557,271 km (0.062 R)
• M34: 11,103,453 km (0.029 R)
• M35: 11,799,083 km (0.106 R)
• M36: 11,939,855 km (0.112 R)
• M37: 12,796,452 km (0.042 R)
• M38: 13,086,373 km (0.115 R)
• M39: 13,623,579 km (0.079 R)
• M40: 13,820,599 km (0.082 R)
• M41: 13,969,150 km (0.119 R)
• M42: 14,769,947 km (0.038 R)
• M43: 15,125,093 km (0.096 R)
• M44: 15,329,144 km (0.069 R)
• M45: 15,482,931 km (0.086 R)
• M46: 17,367,266 km (0.116 R)
• M47: 18,336,211 km (0.109 R)
• M48: 19,711,165 km (0.114 R)
• M49: 20,270,362 km (0.082 R)
• M50: 22,617,104 km (0.036 R)
• M51: 22,909,119 km (0.047 R)
• M52: 23,261,272 km (0.037 R)
• M53: 24,507,722 km (0.116 R)
• M54: 24,567,710 km (0.075 R)
• M55: 24,988,380 km (0.086 R)
• M56: 25,350,855 km (0.109 R)
• M57: 25,775,863 km (0.052 R)
• M58: 26,203,264 km (0.104 R)
• M59: 26,817,961 km (0.057 R)
• M60: 27,313,130 km (0.118 R)
• M61: 27,686,527 km (0.078 R)
• M62: 27,873,823 km (0.076 R)
• M63: 28,124,250 km (0.114 R)
• M64: 30,798,462 km (0.12 R)
• M65: 32,559,977 km (0.099 R)
• M66: 34,420,974 km (0.106 R)
• M67: 34,959,078 km (0.095 R)
• M68: 36,248,013 km (0.053 R)
• M69: 36,384,596 km (0.113 R)
• M70: 38,523,696 km (0.065 R)
• M71: 39,012,282 km (0.095 R)
• M72: 39,152,306 km (0.116 R)
• M73: 39,925,129 km (0.115 R)
• M74: 41,058,482 km (0.1 R)
• M75: 41,343,316 km (0.066 R)
• M76: 42,202,158 km (0.06 R)
• M77: 42,633,748 km (0.068 R)
• M78: 44,374,917 km (0.119 R)
• M79: 45,327,706 km (0.03 R)
• M80: 46,806,631 km (0.056 R)
• M81: 47,253,330 km (0.119 R)
• M82: 48,226,165 km (0.077 R)
• M83: 48,526,856 km (0.1 R)
• M84: 48,752,749 km (0.044 R)
• M85: 49,963,445 km (0.112 R)
• M86: 50,648,902 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222

Radius: 4

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.24 AU - 17.1 AU

Year: 21061 Days

Day: 21.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 54,096,633 km

• M1: 54,603 km (0.031 R)
• M2: 88,412 km (0.119 R)
• M3: 191,336 km (0.074 R)
• M4: 548,575 km (0.119 R)
• M5: 654,042 km (0.065 R)
• M6: 804,687 km (0.099 R)
• M7: 1,093,860 km (0.059 R)
• M8: 1,137,692 km (0.089 R)
• M9: 1,227,151 km (0.063 R)
• M10: 2,048,444 km (0.115 R)
• M11: 2,911,324 km (0.063 R)
• M12: 4,280,743 km (0.046 R)
• M13: 5,702,970 km (0.065 R)
• M14: 7,548,260 km (0.067 R)
• M15: 8,403,062 km (0.116 R)
• M16: 9,604,931 km (0.094 R)
• M17: 12,910,595 km (0.084 R)
• M18: 13,671,450 km (0.118 R)
• M19: 15,985,580 km (0.083 R)
• M20: 18,531,137 km (0.098 R)
• M21: 19,272,993 km (0.113 R)
• M22: 20,433,124 km (0.106 R)
• M23: 22,759,670 km (0.078 R)
• M24: 22,942,030 km (0.091 R)
• M25: 23,063,953 km (0.04 R)
• M26: 24,170,378 km (0.072 R)
• M27: 25,799,050 km (0.086 R)
• M28: 26,818,709 km (0.119 R)
• M29: 27,268,999 km (0.069 R)
• M30: 27,656,906 km (0.096 R)
• M31: 27,786,608 km (0.084 R)
• M32: 28,831,549 km (0.105 R)
• M33: 29,029,018 km (0.107 R)
• M34: 29,822,934 km (0.109 R)
• M35: 30,089,069 km (0.097 R)
• M36: 32,931,727 km (0.075 R)
• M37: 33,069,208 km (0.103 R)
• M38: 33,413,732 km (0.038 R)
• M39: 34,036,956 km (0.086 R)
• M40: 34,663,921 km (0.114 R)
• M41: 36,781,329 km (0.096 R)
• M42: 37,496,407 km (0.05 R)
• M43: 37,568,214 km (0.109 R)
• M44: 38,071,761 km (0.097 R)
• M45: 38,940,326 km (0.046 R)
• M46: 39,522,860 km (0.089 R)
• M47: 40,475,798 km (0.096 R)
• M48: 43,454,890 km (0.107 R)
• M49: 43,605,685 km (0.036 R)
• M50: 45,046,911 km (0.117 R)
• M51: 46,349,759 km (0.083 R)
• M52: 51,045,486 km (0.059 R)
• M53: 53,449,374 km (0.056 R)
• M54: 53,610,940 km (0.1 R)
• M55: 53,934,520 km (0.114 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 12,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit