🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.57 AU - 0.73 AU

Year: 200 Days

Day: 43.9 Hours

Environment

Temp: 127 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.96 AU

Year: 257 Days

Day: 44.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.5 AU - 2.48 AU

Year: 1069 Days

Day: 16.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.71 AU - 2.77 AU

Year: 1727 Days

Day: 39.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.97 AU - 3.55 AU

Year: 2241 Days

Day: 45.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.08 AU - 5.1 AU

Year: 3150 Days

Day: 25.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,610,727 km

• M1: 942,915 km (0.096 R)
• M2: 3,135,422 km (0.108 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.4

Radius: 13

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.97 AU - 5.13 AU

Year: 4321 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 71,610,727 km

• M1: 206,445 km (0.118 R)
• M2: 315,502 km (0.098 R)
• M3: 427,252 km (0.094 R)
• M4: 620,831 km (0.068 R)
• M5: 704,157 km (0.114 R)
• M6: 828,323 km (0.102 R)
• M7: 1,080,695 km (0.043 R)
• M8: 1,564,794 km (0.085 R)
• M9: 1,893,909 km (0.045 R)
• M10: 2,138,950 km (0.119 R)
• M11: 2,689,022 km (0.063 R)
• M12: 3,406,044 km (0.071 R)
• M13: 4,030,915 km (0.049 R)
• M14: 4,761,102 km (0.114 R)
• M15: 4,848,617 km (0.088 R)
• M16: 5,043,393 km (0.08 R)
• M17: 5,240,563 km (0.1 R)
• M18: 5,810,381 km (0.078 R)
• M19: 6,284,457 km (0.113 R)
• M20: 6,477,588 km (0.077 R)
• M21: 6,692,261 km (0.11 R)
• M22: 7,411,677 km (0.079 R)
• M23: 7,513,553 km (0.091 R)
• M24: 8,092,646 km (0.071 R)
• M25: 8,218,608 km (0.111 R)
• M26: 8,772,270 km (0.117 R)
• M27: 8,945,055 km (0.068 R)
• M28: 9,118,888 km (0.102 R)
• M29: 9,960,525 km (0.089 R)
• M30: 10,140,791 km (0.081 R)
• M31: 10,231,447 km (0.079 R)
• M32: 10,919,298 km (0.099 R)
• M33: 11,035,536 km (0.087 R)
• M34: 12,631,147 km (0.091 R)
• M35: 12,728,684 km (0.086 R)
• M36: 13,072,012 km (0.057 R)
• M37: 13,343,980 km (0.101 R)
• M38: 13,692,843 km (0.091 R)
• M39: 13,818,206 km (0.102 R)
• M40: 13,994,282 km (0.093 R)
• M41: 14,221,821 km (0.065 R)
• M42: 14,348,829 km (0.066 R)
• M43: 14,706,219 km (0.108 R)
• M44: 14,860,304 km (0.114 R)
• M45: 15,247,913 km (0.11 R)
• M46: 15,586,453 km (0.076 R)
• M47: 15,717,351 km (0.117 R)
• M48: 16,751,072 km (0.071 R)
• M49: 16,858,334 km (0.106 R)
• M50: 16,992,673 km (0.081 R)
• M51: 17,697,279 km (0.06 R)
• M52: 17,779,258 km (0.074 R)
• M53: 17,998,269 km (0.116 R)
• M54: 18,080,698 km (0.052 R)
• M55: 18,301,056 km (0.062 R)
• M56: 18,549,837 km (0.078 R)
• M57: 18,660,838 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.55 AU - 18.87 AU

Year: 26011 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,610,727 km

• M1: 332,855 km (0.095 R)
• M2: 416,780 km (0.089 R)
• M3: 508,782 km (0.036 R)
• M4: 759,508 km (0.089 R)
• M5: 828,174 km (0.104 R)
• M6: 899,083 km (0.1 R)
• M7: 1,257,370 km (0.113 R)
• M8: 1,717,533 km (0.091 R)
• M9: 1,809,536 km (0.064 R)
• M10: 2,062,506 km (0.105 R)
• M11: 2,293,335 km (0.117 R)
• M12: 2,532,542 km (0.062 R)
• M13: 2,779,828 km (0.108 R)
• M14: 3,035,042 km (0.092 R)
• M15: 3,146,791 km (0.116 R)
• M16: 4,047,969 km (0.116 R)
• M17: 4,295,553 km (0.088 R)
• M18: 6,447,668 km (0.118 R)
• M19: 6,736,991 km (0.094 R)
• M20: 8,298,194 km (0.086 R)
• M21: 8,350,254 km (0.071 R)
• M22: 8,454,972 km (0.046 R)
• M23: 8,824,778 km (0.045 R)
• M24: 9,038,404 km (0.108 R)
• M25: 9,145,815 km (0.108 R)
• M26: 9,580,098 km (0.097 R)
• M27: 10,412,161 km (0.074 R)
• M28: 12,983,749 km (0.09 R)
• M29: 13,226,845 km (0.118 R)
• M30: 13,655,892 km (0.116 R)
• M31: 13,717,526 km (0.112 R)
• M32: 13,841,244 km (0.097 R)
• M33: 13,903,177 km (0.077 R)
• M34: 14,027,344 km (0.108 R)
• M35: 14,970,259 km (0.088 R)
• M36: 15,353,229 km (0.058 R)
• M37: 16,390,092 km (0.091 R)
• M38: 16,718,759 km (0.087 R)
• M39: 16,850,854 km (0.111 R)
• M40: 17,315,804 km (0.115 R)
• M41: 17,449,395 km (0.11 R)
• M42: 17,919,880 km (0.033 R)
• M43: 18,735,937 km (0.071 R)
• M44: 19,356,020 km (0.097 R)
• M45: 20,474,862 km (0.106 R)
• M46: 21,686,455 km (0.104 R)
• M47: 23,510,203 km (0.102 R)
• M48: 23,880,757 km (0.045 R)
• M49: 24,104,107 km (0.036 R)
• M50: 24,627,849 km (0.093 R)
• M51: 25,762,698 km (0.1 R)
• M52: 26,068,177 km (0.094 R)
• M53: 26,605,832 km (0.118 R)
• M54: 27,535,732 km (0.062 R)
• M55: 28,240,188 km (0.076 R)
• M56: 28,950,629 km (0.108 R)
• M57: 29,268,225 km (0.04 R)
• M58: 29,587,018 km (0.077 R)
• M59: 29,746,938 km (0.079 R)
• M60: 30,228,045 km (0.109 R)
• M61: 31,116,955 km (0.08 R)
• M62: 31,605,393 km (0.046 R)
• M63: 33,003,085 km (0.112 R)
• M64: 37,401,861 km (0.052 R)
• M65: 38,966,954 km (0.096 R)
• M66: 39,142,133 km (0.088 R)
• M67: 40,198,893 km (0.073 R)
• M68: 44,427,276 km (0.116 R)
• M69: 45,991,173 km (0.092 R)
• M70: 46,083,624 km (0.043 R)
• M71: 46,733,328 km (0.04 R)
• M72: 47,479,522 km (0.071 R)
• M73: 47,947,763 km (0.09 R)
• M74: 48,417,650 km (0.112 R)
• M75: 48,700,240 km (0.113 R)
• M76: 48,983,579 km (0.028 R)
• M77: 49,077,975 km (0.088 R)
• M78: 50,598,637 km (0.044 R)
• M79: 52,424,330 km (0.106 R)
• M80: 54,076,190 km (0.072 R)
• M81: 55,547,784 km (0.061 R)
• M82: 56,337,960 km (0.05 R)
• M83: 57,530,255 km (0.108 R)
• M84: 61,156,806 km (0.072 R)
• M85: 61,258,682 km (0.104 R)
• M86: 61,360,559 km (0.093 R)
• M87: 62,382,013 km (0.076 R)
• M88: 63,512,225 km (0.117 R)
• M89: 64,856,661 km (0.093 R)
• M90: 65,168,273 km (0.082 R)
• M91: 67,048,270 km (0.088 R)
• M92: 67,153,138 km (0.073 R)
• M93: 67,994,775 km (0.109 R)
• M94: 68,311,324 km (0.058 R)
• M95: 69,795,036 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit