🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.71 AU - 0.75 AU

Year: 218 Days

Day: 27.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.04 AU - 3.32 AU

Year: 1535 Days

Day: 29.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,411,070 km

• M1: 844,929 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.52 AU - 4.8 AU

Year: 3519 Days

Day: 15.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,411,070 km

• M1: 3,481,442 km (0.032 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.8

Radius: 14.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.02 AU - 6.46 AU

Year: 5453 Days

Day: 5.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 68.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,411,070 km

• M1: 256,112 km (0.102 R)
• M2: 361,279 km (0.026 R)
• M3: 762,800 km (0.049 R)
• M4: 917,334 km (0.098 R)
• M5: 1,178,981 km (0.113 R)
• M6: 1,626,877 km (0.103 R)
• M7: 1,719,029 km (0.103 R)
• M8: 2,066,545 km (0.06 R)
• M9: 2,586,697 km (0.061 R)
• M10: 2,895,916 km (0.051 R)
• M11: 3,406,194 km (0.105 R)
• M12: 3,502,086 km (0.106 R)
• M13: 3,945,045 km (0.11 R)
• M14: 4,198,913 km (0.102 R)
• M15: 4,510,825 km (0.114 R)
• M16: 4,776,660 km (0.105 R)
• M17: 4,938,525 km (0.103 R)
• M18: 5,548,286 km (0.092 R)
• M19: 5,661,681 km (0.084 R)
• M20: 5,891,015 km (0.04 R)
• M21: 6,006,803 km (0.088 R)
• M22: 6,152,661 km (0.073 R)
• M23: 6,567,347 km (0.077 R)
• M24: 6,991,157 km (0.079 R)
• M25: 7,993,463 km (0.096 R)
• M26: 8,807,724 km (0.099 R)
• M27: 8,973,778 km (0.105 R)
• M28: 9,819,754 km (0.091 R)
• M29: 10,374,612 km (0.111 R)
• M30: 10,479,780 km (0.112 R)
• M31: 10,620,551 km (0.11 R)
• M32: 10,832,980 km (0.068 R)
• M33: 11,587,552 km (0.06 R)
• M34: 13,681,623 km (0.055 R)
• M35: 14,535,976 km (0.072 R)
• M36: 14,772,042 km (0.094 R)
• M37: 14,969,661 km (0.109 R)
• M38: 15,367,740 km (0.115 R)
• M39: 16,953,029 km (0.087 R)
• M40: 17,367,864 km (0.109 R)
• M41: 17,493,077 km (0.082 R)
• M42: 17,702,215 km (0.082 R)
• M43: 17,828,177 km (0.104 R)
• M44: 18,165,370 km (0.091 R)
• M45: 18,589,929 km (0.036 R)
• M46: 19,709,071 km (0.119 R)
• M47: 20,364,758 km (0.077 R)
• M48: 20,540,835 km (0.109 R)
• M49: 20,983,196 km (0.091 R)
• M50: 21,562,887 km (0.059 R)
• M51: 21,877,342 km (0.116 R)
• M52: 22,147,965 km (0.107 R)
• M53: 22,465,112 km (0.053 R)
• M54: 22,556,068 km (0.089 R)
• M55: 22,966,714 km (0.102 R)
• M56: 24,073,738 km (0.085 R)
• M57: 25,576,748 km (0.097 R)
• M58: 26,148,212 km (0.078 R)
• M59: 26,531,482 km (0.111 R)
• M60: 26,820,205 km (0.071 R)
• M61: 27,013,336 km (0.116 R)
• M62: 27,887,736 km (0.108 R)
• M63: 28,132,328 km (0.091 R)
• M64: 28,475,955 km (0.093 R)
• M65: 28,820,927 km (0.103 R)
• M66: 28,919,812 km (0.117 R)
• M67: 29,117,730 km (0.063 R)
• M68: 29,515,061 km (0.044 R)
• M69: 30,064,385 km (0.095 R)
• M70: 30,365,376 km (0.1 R)
• M71: 31,426,922 km (0.039 R)
• M72: 31,834,576 km (0.085 R)
• M73: 32,141,402 km (0.03 R)
• M74: 32,603,510 km (0.1 R)
• M75: 34,002,998 km (0.06 R)
• M76: 34,316,704 km (0.098 R)
• M77: 34,736,476 km (0.119 R)
• M78: 34,999,619 km (0.116 R)
• M79: 35,263,509 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 8.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.28 AU - 7.46 AU

Year: 6300 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 36,411,070 km

• M1: 238,160 km (0.064 R)
• M2: 320,887 km (0.116 R)
• M3: 393,742 km (0.114 R)
• M4: 650,302 km (0.037 R)
• M5: 834,158 km (0.116 R)
• M6: 940,223 km (0.118 R)
• M7: 1,166,415 km (0.094 R)
• M8: 1,427,762 km (0.055 R)
• M9: 1,785,451 km (0.097 R)
• M10: 2,087,189 km (0.032 R)
• M11: 2,536,731 km (0.102 R)
• M12: 3,133,926 km (0.102 R)
• M13: 3,547,414 km (0.119 R)
• M14: 4,030,017 km (0.073 R)
• M15: 4,751,079 km (0.088 R)
• M16: 4,861,332 km (0.057 R)
• M17: 4,972,334 km (0.097 R)
• M18: 5,056,258 km (0.086 R)
• M19: 5,396,444 km (0.117 R)
• M20: 5,598,401 km (0.12 R)
• M21: 5,920,635 km (0.092 R)
• M22: 6,430,764 km (0.117 R)
• M23: 6,675,655 km (0.097 R)
• M24: 6,737,290 km (0.079 R)
• M25: 7,333,138 km (0.058 R)
• M26: 7,589,100 km (0.041 R)
• M27: 7,653,427 km (0.092 R)
• M28: 8,675,480 km (0.097 R)
• M29: 9,253,975 km (0.106 R)
• M30: 9,322,939 km (0.105 R)
• M31: 10,056,567 km (0.11 R)
• M32: 10,664,084 km (0.069 R)
• M33: 10,808,745 km (0.059 R)
• M34: 11,320,220 km (0.095 R)
• M35: 11,578,875 km (0.067 R)
• M36: 11,764,825 km (0.117 R)
• M37: 11,989,372 km (0.1 R)
• M38: 12,177,566 km (0.03 R)
• M39: 13,055,705 km (0.032 R)
• M40: 14,072,821 km (0.056 R)
• M41: 14,390,866 km (0.109 R)
• M42: 14,470,752 km (0.067 R)
• M43: 14,630,971 km (0.059 R)
• M44: 14,912,813 km (0.077 R)
• M45: 15,074,678 km (0.041 R)
• M46: 15,400,203 km (0.101 R)
• M47: 15,933,968 km (0.095 R)
• M48: 16,223,889 km (0.098 R)
• M49: 16,348,803 km (0.077 R)
• M50: 16,767,079 km (0.038 R)
• M51: 16,977,563 km (0.027 R)
• M52: 17,657,037 km (0.056 R)
• M53: 19,306,204 km (0.03 R)
• M54: 20,059,728 km (0.057 R)
• M55: 20,417,716 km (0.119 R)
• M56: 20,507,475 km (0.08 R)
• M57: 20,822,976 km (0.105 R)
• M58: 21,185,302 km (0.102 R)
• M59: 21,367,363 km (0.08 R)
• M60: 21,778,757 km (0.114 R)
• M61: 22,100,542 km (0.037 R)
• M62: 23,075,322 km (0.107 R)
• M63: 23,168,970 km (0.059 R)
• M64: 23,403,390 km (0.025 R)
• M65: 23,685,831 km (0.079 R)
• M66: 24,731,071 km (0.042 R)
• M67: 25,355,792 km (0.037 R)
• M68: 25,791,271 km (0.092 R)
• M69: 26,082,987 km (0.106 R)
• M70: 26,669,710 km (0.106 R)
• M71: 26,964,717 km (0.062 R)
• M72: 27,260,771 km (0.083 R)
• M73: 27,756,688 km (0.044 R)
• M74: 28,005,769 km (0.117 R)
• M75: 28,105,550 km (0.108 R)
• M76: 28,455,909 km (0.109 R)
• M77: 29,515,660 km (0.112 R)
• M78: 29,668,100 km (0.068 R)
• M79: 29,871,703 km (0.109 R)
• M80: 30,434,191 km (0.083 R)
• M81: 30,948,508 km (0.079 R)
• M82: 31,621,549 km (0.106 R)
• M83: 33,722,352 km (0.095 R)
• M84: 34,468,247 km (0.1 R)
• M85: 36,139,106 km (0.111 R)
• M86: 36,247,863 km (0.048 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit